SAFETYOngoing situation

Monsoon flooding across Thailand, including Bangkok

ThaiRoundup40 developmentsover 92 days

Heavy monsoon rains have caused widespread flooding across Thailand, with all 50 districts of Bangkok declared disaster-affected areas and 31 major roads still flooded. While the main weather system has moved on and rainfall is expected to decline sharply, recovery in Bangkok may take 2-3 days, and localized flash floods remain possible. Expats should monitor local alerts, avoid flooded areas, and report any price gouging of essential goods.

How this developed

  1. Bangkok homeowner beats floods with DIY barrier

    A Bangkok homeowner used a removable barrier and pump to keep floodwater out, even as surrounding streets flooded. The barrier was installed after water rose on 26 September, and the home remained dry during ongoing heavy rain.

    The ThaigerImmediate

  2. Bangkok flood recovery may take 2-3 days after 300mm rain

    Bangkok remains severely flooded after over 300mm of rain, with all 50 districts declared disaster zones and 31 major roads still under water. The main weather system has moved to Myanmar, but Governor Chadchart warns that draining the accumulated water may take another 2–3 days, and Sunday still carries an 80% thunderstorm risk.

    Thai ExaminerImmediate

  3. Four 2-metre crocodiles escape in flooded Sa Kaeo

    Four crocodiles, each around 2 metres long, escaped from a farm in Sa Kaeo province during flooding, prompting residents to climb trees for safety. Officials urge the public to stay out of floodwaters and avoid approaching the animals, while several highways remain impassable due to high water levels. Authorities are searching for the crocodiles and monitoring the flood situation.

    The Thaiger

  4. Suvarnabhumi flights hit by delays, baggage pileup as floods hit staff

    Flooding in Bangkok disrupted Thai Airways ground handling at Suvarnabhumi Airport on September 26-27, delaying departures and causing a baggage backlog. The airport and airline are boosting staffing and repairing equipment, but passengers with missing bags should file delayed-baggage reports with Thai Airways.

    Khaosod EnglishImmediate

  5. Bangkok warns motorists to avoid 31 flooded roads

    Bangkok authorities have advised motorists to avoid 31 roads across the capital due to flooding, with water levels reaching up to 20 cm or more at many locations. The affected roads include major routes such as Ram Inthra, Phahon Yothin, and Ramkhamhaeng. Expats are urged to check traffic and flood conditions before traveling.

    Khaosod EnglishImmediate

  6. Don Mueang Airport stays open amid flooding

    Don Mueang Airport (DMK) is operating normally despite nearby flooding, but metered taxis are suspended. Passengers should use the Don Mueang Tollway, expect 45-minute bus delays, and arrive three hours before international flights or two hours before domestic flights. Grab and the Red Line train remain available.

    The Thaiger

  7. Thailand warns retailers against price hikes amid floods

    The Thai government has warned retailers against unjustified price hikes and hoarding of essential goods during the current flooding. Violators face up to seven years in prison and fines of up to 140,000 baht. The public, including expats, can report shortages or unfair practices via the Department of Internal Trade hotline at 1569.

    The Thaiger

  8. No repeat of 2011 floods, experts say

    Experts confirm that Thailand is not facing a repeat of the 2011 floods due to different climate patterns and much lower river flows, though heavy rain continues. Rainfall is expected to decline sharply from September 27 and normalise by September 28, except in western and upper northwestern areas. Localised 'rain bombs' could still cause flash flooding in cities like Pattaya and Bangkok, so monitoring weather radar is advised.

    The Thaiger

  9. Bangkok opens 233 flood shelters as canals overflow

    Heavy rainfall since 24 September has flooded all 50 districts of Bangkok, overflowing major canals and affecting 52,000 households. The BMA has opened 233 emergency shelters (capacity ~15,000) and is coordinating drainage and relief efforts; conditions are expected to ease from 27 September.

    The ThaigerImmediate

  10. Rajamangala Stadium Flooded, Cars Submerged as Bangkok Rain Continues

    Heavy rain has flooded Rajamangala National Stadium and the Hua Mak Sports Complex in Bangkok, submerging parked cars and affecting Thai national athletes. More rain and runoff from the north are expected to keep water levels rising through 27 September.

    Khaosod EnglishImmediate

  11. Bangkok floods: BMA schools closed Monday, work from home

    Bangkok Governor Chadchart reported flooding has stabilized, with BMA schools closed and non-essential staff to work from home on Monday. Flooding is severe in several districts; residents are advised to avoid 93 roads and move belongings to higher ground. The situation may improve by Monday if rains ease.

    Khaosod EnglishImmediate

  12. Heavy rain and flooding in Bangkok: allow extra travel time

    Ongoing rainfall and localized flooding in Bangkok and surrounding areas are affecting road travel, especially to Suvarnabhumi and Don Mueang airports. Both airports remain open but passengers should allow extra travel time and avoid flooded routes like Lat Krabang. Rail services (BTS, MRT, Airport Rail Link) are operating, but check for delays.

    TAT NewsroomImmediate

  13. Bangkok declares all 50 districts disaster-affected

    Bangkok has declared all 50 districts as disaster-affected areas due to widespread flooding, enabling faster government response. Authorities issued a cell broadcast alert warning of critical canal levels and advised motorists to avoid 21 flood-hit roads, including Sukhumvit, Rama 9, and Vibhavadi Rangsit.

    Khaosod EnglishImmediate

  14. Commerce Ministry monitors flood-hit areas for supply, price gouging

    Deputy PM Supajee Suthumpun ordered provincial commerce offices to ensure essential goods remain available and fairly priced in flood-affected areas. Residents who encounter price gouging, shortages, or hoarding can file complaints via the Department of Internal Trade hotline 1569.

    Khaosod English

  15. Pattaya bans tourist boats after six sink in rough seas

    Pattaya has raised red warning flags and banned departures of both large and small tourist boats after overnight storms sank six vessels and blew two parasailing boats ashore. Rough seas and strong winds are expected to continue for the next three to four days, so travellers should check official announcements and avoid sea trips until conditions improve.

    The ThaigerImmediate

  16. GISTDA satellite images show high flood risks across Thailand

    GISTDA released satellite imagery showing widespread high-risk flood areas across several provinces in central, lower north, lower northeast, and south Thailand after continued heavy rain. Residents in red-zone areas are urged to monitor water levels, move belongings to higher ground, and avoid traveling through flooded areas.

    Khaosod EnglishImmediate

  17. Heavy rain, flash floods across Thailand Sept 23-27, TMD warns

    The Thai Meteorological Department has issued a heavy rain warning from September 23 to 27, with very heavy rain expected in the lower Northeast, East, North, Central Thailand, Bangkok, and the South. Flash floods, run-off, and strong waves are possible, and small boats in the upper Gulf of Thailand are advised to stay ashore from September 24 to 27.

    The Thaiger

  18. Flash floods hit Phetchabun, 300 households evacuated

    Heavy overnight rain caused the Pasak River to overflow, flooding communities in Lom Sak district, Phetchabun, prompting about 300 households to evacuate. Water levels were receding and expected to return to normal by the afternoon. No injuries were reported.

    Bangkok Post

  19. Flooding blocks Highway 401 in Surat Thani, tourists evacuated

    Heavy rain caused flooding along Highway 401 in Surat Thani, making the road impassable for small vehicles and prompting authorities to evacuate Thai and foreign tourists from Khlong Sok subdistrict. The Surat Thani Highway District 3 temporarily closed the affected section and advised motorists to use Highway 4118 as an alternative route when traveling toward Phuket, Krabi, and Phang Nga.

    Khaosod EnglishImmediate

  20. Pattaya streets flooded after heavy rain

    Heavy rain on September 10 caused flooding up to 60 cm on several Pattaya roads, leading to traffic chaos and vehicle damage. The Meteorological Department warns of continued heavy rain through September 13, urging caution.

    Khaosod English

  21. Heavy rain, flooding risk in Thailand through Sept 13

    Thailand's Meteorological Department issued Warning No. 6 for heavy to very heavy rain affecting the North, Northeast, Central, East, and South, including Bangkok, through September 13. Flash floods and runoff are likely in foothills and low-lying areas. A tropical cyclone may also develop over the South China Sea from September 11–13.

    Khaosod English

  22. DDPM warns 51 provinces of floods from Aug 29 to Sep 2

    Thailand's Department of Disaster Prevention and Mitigation (DDPM) has warned 51 provinces to watch for flash floods, forest runoff, and inundation from August 29 to September 2 due to increased rainfall. High-risk areas include Mae Hong Son, Chiang Mai, Chiang Rai, Tak, Bueng Kan, Nakhon Phanom, Sakon Nakhon, Chanthaburi, and Trat. Authorities are on 24-hour alert and using Cell Broadcast and warning towers; expats in affected areas should monitor alerts and prepare for possible evacuation.

    Khaosod English

  23. High-tides alert for six central provinces, Bangkok

    Low-lying areas in six central provinces and Bangkok are warned to prepare for possible flooding from very high tides between Tuesday and Saturday, August 25-29. Flooding is possible in low-lying communities outside permanent floodwalls from 5pm to 8pm daily. Residents are advised to move belongings to higher ground and monitor the Thai Disaster Alert app.

    Bangkok Post

  24. Runoff raises Chao Phraya levels, flood warnings issued

    The Royal Irrigation Department is monitoring the Chao Phraya River as runoff from the upper basin increases. Discharge through the Chao Phraya Dam is expected to rise to 500–700 cubic metres per second, possibly raising downstream water levels by 1–1.5 metres. Flood warnings have been issued to seven provinces along the river.

    Bangkok Post

  25. Nan floods kill two, govt mobilises recovery

    Severe flooding in Nan province has left two people dead. Deputy Prime Minister Yotsanan Wongsawat is leading recovery efforts with over 700 soldiers deployed to clear mud and inspect damaged homes, while the Prime Minister has flown to the province.

    Thai Examiner

  26. Yom River surge threatens Sukhothai, flooding 511 villages

    Rising water levels in the Yom River are heading towards Sukhothai after heavy rain upstream, with flooding already reported in 511 villages across three districts. Authorities are managing water releases to reduce impacts, and a flood simulation has been issued for Muang district. Expats in the region should stay alert and follow official guidance.

    Bangkok PostImmediate

  27. GISTDA: 3,900 sq km at flood risk in North

    GISTDA's satellite monitoring shows over 3,900 square kilometers in Sukhothai, Phitsanulok, and neighboring provinces are at high flood risk. Large areas in Sawankhalok, Si Samrong, and Mueang Sukhothai, as well as Phrom Phiram and Bang Rakam in Phitsanulok, are affected. Authorities advise residents to monitor the situation closely.

    Khaosod English

  28. Northern provinces warned of flash floods until Friday

    The Thai Meteorological Department warns of heavy rainfall in northern and northeastern provinces until Friday, August 21, with risks of flash floods and landslides in Chiang Mai, Chiang Rai, Lampang, Nan, Phayao, and Phrae. Flooding is already critical in Nan province. Travelers should avoid flood-prone roads.

    Bangkok Post

  29. Mekong water level tops 12m, flood risk rises in northern provinces

    The Mekong River's water level exceeded 12 metres in Nakhon Phanom, passing the crisis point for the first time this year, as persistent rain raises flood risks in northern and northeastern provinces. Officials believe the city centre's floodwall can handle up to 15 metres, but farmland in three districts of Nakhon Phanom is already flooded.

    Bangkok PostImmediate

  30. Heavy rain forecast across Thailand, North faces worst storms

    The Thai Meteorological Department warns of heavy to very heavy rain across much of Thailand over the next 24 hours, with northern provinces seeing the worst storms. Flash floods and forest runoff are possible in foothill areas, waterways, and low-lying regions. Mariners in the upper Andaman Sea and upper Gulf of Thailand are advised to stay ashore as waves may reach 2-3 meters.

    Khaosod English

  31. Flash flood warnings for 20 Thai provinces through Aug 4

    Thailand's water agency warned 20 provinces, including Chiang Rai, Phuket, and Krabi, to prepare for flash floods, landslides, and river overflows from Aug 2-4 due to heavy monsoon rain. The meteorological department separately forecast rain continuing in some areas until Aug 10, with the monsoon strengthening Aug 7-9.

    Bangkok Post

  32. Heavy rain floods homes in Chiang Rai, rivers overflow

    Heavy rainfall caused the Lao and Korn rivers to overflow, flooding at least 50 households in Pa O Don Chai subdistrict, Mueang district, Chiang Rai. Authorities are monitoring the situation as water levels may rise further.

    Khaosod EnglishImmediate

  33. Landslide, runoff warnings for 15 Thai provinces

    The Department of Mineral Resources warned residents in 15 Thai provinces, mostly in the North, to be alert for landslides and forest runoff from July 30 to August 1 due to heavy monsoon rain. Some areas already experienced flooding. Expats in affected provinces should monitor conditions and move valuables to higher ground.

    Bangkok Post

  34. Chiang Mai-Chiang Rai highway partially flooded but passable

    Highway 118 between Chiang Mai and Chiang Rai is partially flooded in Wiang Pa Pao district, Chiang Rai, but remains passable with workers draining water. Motorists are advised to drive carefully as heavy rain is forecast to continue through Friday, with a downpour red alert for five provinces.

    Bangkok PostImmediate

  35. Phuket installs pumps ahead of weekend storms

    Phuket Municipality has placed 10 industrial pumps across Muang district to prepare for possible flooding after Friday's rains. The Meteorological Department warns of storms from Sunday to Thursday as a weather front meets southwestern winds.

    Bangkok Post

  36. Flash flood warning for North, Central as heavy rain returns July 20-21

    The Thai Meteorological Department forecasts lighter rain July 16-19, followed by heavier showers and a flash flood risk July 20-21, especially in the North and western Central region. Expats in those areas should stay alert and avoid low-lying or foothill areas.

    Khaosod English

  37. Tropical storm Maysak brings heavy rain to Thailand

    Tropical storm Maysak, though centered over China and not entering Thailand, is forecast to cause heavy to very heavy rain in the North, upper Northeast, and East on Sunday and Monday, July 5-6. The Mekong River in Nakhon Phanom has risen 80 cm to 4.90 meters due to persistent rain. Small boats should avoid the upper Andaman Sea where waves may reach 2-3 meters.

    Bangkok PostImmediate

  38. Phuket roads flooded as heavy rain hits island

    Heavy rainfall overwhelmed Phuket on Wednesday morning, flooding roads in Muang and Kathu districts, including Patong and areas around Wat Chalong. Phuket City Municipality warned residents to move belongings to higher ground as Bang Yai canal rose over three meters, with rains expected to continue.

    Bangkok PostImmediate

  39. Landslide warning for 13 Thai provinces through July 3

    Thailand's Department of Mineral Resources warns of landslides and flash floods in 13 provinces from July 1-3 due to heavy monsoon rain. Expats in these areas should stay vigilant and follow local alerts.

    Khaosod English

  40. Increased rainfall forecast through next week

    Thailand's Meteorological Department forecasts increased rainfall from Sunday through Friday, with heavy rain expected in parts of the East, South, and Central Plains. Flash floods and forest runoff are possible in foothill and stream areas.

    Bangkok Post