Climate averages 1991–2020
Weather in Thailand in July
In July, average daytime highs across the 46 cities listed in Thailand range from 28.3°C in Phuket to 32.4°C in Nakhon Sawan. Monthly rainfall ranges from 86 mm in Hua Hin to 398 mm in Chiang Rai.
Long-term climate patterns, not a forecast for a particular trip.
City by city
July in Thailand
| City | Average highHigh / low | Average low | Rainfall mm | Rain days |
|---|---|---|---|---|
| Bangkok | 31.7°C25.6°C | 25.6°C | 134 | 22.9 |
| Samut Prakan | 31.1°C26.2°C | 26.2°C | 107 | 20.9 |
| Mueang Nonthaburi | 31.9°C25.4°C | 25.4°C | 134 | 22.9 |
| Chon Buri | 31.0°C25.8°C | 25.8°C | 133 | 22.5 |
| Phra Pradaeng | 31.5°C25.8°C | 25.8°C | 134 | 22.9 |
| Bang Khae | 31.7°C25.9°C | 25.9°C | 134 | 22.9 |
| Hat Yai | 31.0°C24.6°C | 24.6°C | 115 | 19.7 |
| Sai Mai | 31.7°C25.4°C | 25.4°C | 185 | 25.9 |
| Si Racha | 30.6°C26.2°C | 26.2°C | 133 | 22.5 |
| Watthana | 31.4°C25.9°C | 25.9°C | 134 | 22.9 |
| Khlong Sam Wa | 31.6°C25.4°C | 25.4°C | 154 | 24.4 |
| Lat Krabang | 31.5°C25.8°C | 25.8°C | 154 | 24.4 |
| Chatuchak | 31.5°C25.6°C | 25.6°C | 134 | 22.9 |
| Ban Khlong Prawet | 31.5°C25.9°C | 25.9°C | 154 | 24.4 |
| Nong Chok | 31.4°C25.2°C | 25.2°C | 154 | 24.4 |
| Lampang | 29.6°C23.7°C | 23.7°C | 202 | 24.6 |
| Nong Khaem | 31.7°C25.8°C | 25.8°C | 141 | 23.0 |
| Bueng Kum | 31.5°C25.7°C | 25.7°C | 154 | 24.4 |
| Kabin Buri | 30.1°C24.1°C | 24.1°C | 251 | 27.4 |
| Surat Thani | 31.1°C24.4°C | 24.4°C | 89 | 18.4 |
| Udon Thani | 30.6°C24.7°C | 24.7°C | 266 | 25.6 |
| Chiang Mai | 29.9°C23.8°C | 23.8°C | 175 | 21.9 |
| Nakhon Ratchasima | 32.0°C24.8°C | 24.8°C | 125 | 21.0 |
| Hua Hin | 31.4°C25.4°C | 25.4°C | 86 | 17.1 |
| Ban Samae Dam | 31.3°C26.2°C | 26.2°C | 107 | 20.9 |
| Ubon Ratchathani | 30.9°C24.6°C | 24.6°C | 232 | 26.2 |
| Ban I Chang | 32.2°C25.2°C | 25.2°C | 137 | 22.7 |
| Khlong Luang | 31.9°C25.3°C | 25.3°C | 185 | 25.9 |
| Nakhon Pathom | 32.1°C25.3°C | 25.3°C | 137 | 22.7 |
| Thung Khru | 31.2°C26.2°C | 26.2°C | 134 | 22.9 |
| Pattaya | 30.3°C26.3°C | 26.3°C | 153 | 24.4 |
| Khon Kaen | 31.7°C25.0°C | 25.0°C | 164 | 20.2 |
| Rayong | 29.7°C25.9°C | 25.9°C | 206 | 24.9 |
| Nakhon Si Thammarat | 30.8°C24.2°C | 24.2°C | 97 | 21.3 |
| Si Maha Phot | 30.3°C24.2°C | 24.2°C | 281 | 27.5 |
| Chanthaburi | 28.8°C25.0°C | 25.0°C | 369 | 29.6 |
| Yala | 32.2°C23.5°C | 23.5°C | 114 | 19.1 |
| Ratchaburi | 31.9°C25.2°C | 25.2°C | 133 | 22.1 |
| Laem Chabang | 30.0°C26.3°C | 26.3°C | 153 | 24.4 |
| Ban Mai | 30.7°C25.9°C | 25.9°C | 86 | 17.2 |
| Nakhon Sawan | 32.4°C25.4°C | 25.4°C | 161 | 23.4 |
| Phuket | 28.3°C26.3°C | 26.3°C | 253 | 23.5 |
| Nong Prue | 30.3°C24.1°C | 24.1°C | 162 | 22.5 |
| Chiang Rai | 29.5°C23.4°C | 23.4°C | 398 | 28.4 |
| Thawi Watthana | 31.9°C25.7°C | 25.7°C | 134 | 22.9 |
| Sakon Nakhon | 30.3°C24.7°C | 24.7°C | 314 | 27.0 |
A rain day is a local calendar day with at least 1 mm of precipitation.