Climate averages 1991–2020
Weather in Thailand in March
In March, average daytime highs across the 46 cities listed in Thailand range from 29.3°C in Phuket to 35.6°C in Nakhon Sawan. Monthly rainfall ranges from 12 mm in Chiang Mai to 120 mm in Nakhon Si Thammarat.
Long-term climate patterns, not a forecast for a particular trip.
City by city
March in Thailand
| City | Average highHigh / low | Average low | Rainfall mm | Rain days |
|---|---|---|---|---|
| Bangkok | 33.6°C25.4°C | 25.4°C | 41 | 6.3 |
| Samut Prakan | 32.5°C26.0°C | 26.0°C | 38 | 5.9 |
| Mueang Nonthaburi | 34.2°C25.2°C | 25.2°C | 41 | 6.3 |
| Chon Buri | 33.3°C25.1°C | 25.1°C | 58 | 10.6 |
| Phra Pradaeng | 33.2°C25.7°C | 25.7°C | 41 | 6.3 |
| Bang Khae | 33.5°C25.8°C | 25.8°C | 41 | 6.3 |
| Hat Yai | 31.4°C24.1°C | 24.1°C | 94 | 12.6 |
| Sai Mai | 33.9°C25.0°C | 25.0°C | 56 | 8.5 |
| Si Racha | 32.6°C25.4°C | 25.4°C | 58 | 10.6 |
| Watthana | 33.1°C25.5°C | 25.5°C | 41 | 6.3 |
| Khlong Sam Wa | 33.8°C24.9°C | 24.9°C | 49 | 8.4 |
| Lat Krabang | 33.5°C25.3°C | 25.3°C | 49 | 8.4 |
| Chatuchak | 33.5°C25.2°C | 25.2°C | 41 | 6.3 |
| Ban Khlong Prawet | 33.2°C25.5°C | 25.5°C | 49 | 8.4 |
| Nong Chok | 34.0°C24.6°C | 24.6°C | 49 | 8.4 |
| Lampang | 34.9°C22.7°C | 22.7°C | 22 | 3.0 |
| Nong Khaem | 33.6°C25.6°C | 25.6°C | 46 | 7.0 |
| Bueng Kum | 33.5°C25.2°C | 25.2°C | 49 | 8.4 |
| Kabin Buri | 33.6°C23.6°C | 23.6°C | 34 | 7.5 |
| Surat Thani | 33.3°C24.0°C | 24.0°C | 92 | 9.1 |
| Udon Thani | 33.1°C22.3°C | 22.3°C | 31 | 5.8 |
| Chiang Mai | 34.3°C21.7°C | 21.7°C | 12 | 2.1 |
| Nakhon Ratchasima | 34.3°C23.5°C | 23.5°C | 38 | 6.7 |
| Hua Hin | 33.0°C24.6°C | 24.6°C | 54 | 6.2 |
| Ban Samae Dam | 32.7°C26.1°C | 26.1°C | 38 | 5.9 |
| Ubon Ratchathani | 34.1°C23.7°C | 23.7°C | 35 | 6.3 |
| Ban I Chang | 34.8°C24.5°C | 24.5°C | 46 | 7.3 |
| Khlong Luang | 34.3°C24.9°C | 24.9°C | 56 | 8.5 |
| Nakhon Pathom | 34.6°C24.8°C | 24.8°C | 46 | 7.3 |
| Thung Khru | 32.6°C26.0°C | 26.0°C | 41 | 6.3 |
| Pattaya | 31.7°C25.7°C | 25.7°C | 63 | 11.5 |
| Khon Kaen | 34.0°C23.2°C | 23.2°C | 34 | 5.9 |
| Rayong | 31.0°C25.3°C | 25.3°C | 81 | 14.2 |
| Nakhon Si Thammarat | 30.3°C23.6°C | 23.6°C | 120 | 13.7 |
| Si Maha Phot | 33.6°C23.6°C | 23.6°C | 41 | 8.5 |
| Chanthaburi | 30.9°C24.6°C | 24.6°C | 85 | 15.1 |
| Yala | 32.5°C22.9°C | 22.9°C | 86 | 11.9 |
| Ratchaburi | 34.5°C24.2°C | 24.2°C | 37 | 6.3 |
| Laem Chabang | 31.4°C25.7°C | 25.7°C | 63 | 11.5 |
| Ban Mai | 29.3°C25.4°C | 25.4°C | 89 | 12.1 |
| Nakhon Sawan | 35.6°C25.0°C | 25.0°C | 38 | 6.2 |
| Phuket | 29.3°C26.4°C | 26.4°C | 78 | 10.4 |
| Nong Prue | 34.8°C22.7°C | 22.7°C | 40 | 7.4 |
| Chiang Rai | 33.0°C19.3°C | 19.3°C | 42 | 5.1 |
| Thawi Watthana | 34.0°C25.5°C | 25.5°C | 41 | 6.3 |
| Sakon Nakhon | 32.7°C22.2°C | 22.2°C | 38 | 5.7 |
A rain day is a local calendar day with at least 1 mm of precipitation.