Average annual temperature is 27.5 °C
Absolute maximum temperature: 36.9 °C
Absolute minimum temperature: 20.0 °C
Number of sunny days: 43 days
Number of rainy days: 322 days
Look at detailed online map of Ban Thong Sai
* Weather data for Ban Thong Sai Thailand is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 29.3 | 32.6 | 34.9 | 36.5 | 36.2 | 35.4 | 36.9 | 36.4 | 33.9 | 32.2 | 30.5 | 30.7 |
| Average daytime temperature (°C) | 28.1 | 30.1 | 32.6 | 34.0 | 33.7 | 32.6 | 32.2 | 34.0 | 30.7 | 30.4 | 28.9 | 29.3 |
| Average temperature (°C) | 25.9 | 26.7 | 27.9 | 29.5 | 28.8 | 28.2 | 27.9 | 28.7 | 26.9 | 26.7 | 26.5 | 26.9 |
| Average night temperature (°C) | 23.4 | 23.1 | 23.5 | 25.6 | 25.5 | 25.0 | 24.9 | 25.0 | 24.6 | 24.3 | 24.5 | 24.7 |
| Absolute minimum temperature (°C) | 20.0 | 21.7 | 20.9 | 24.2 | 24.2 | 23.9 | 24.0 | 24.1 | 23.7 | 23.4 | 23.7 | 23.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.7 | 11.8 | 12.1 | 12.3 | 12.5 | 12.6 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.3 | 10.8 | 10.7 | 11.1 | 10.0 | 9.2 | 8.1 | 10.3 | 8.2 | 9.2 | 7.4 | 9.7 |
| Precipitation (mm) | 76 | 24 | 26 | 52 | 159 | 77 | 124 | 113 | 286 | 332 | 260 | 95 |
| Sunny days | 3 | 6 | 18 | 5 | 3 | 2 | 4 | 0 | 1 | 0 | 0 | 1 |
| Rainy days | 28 | 22 | 13 | 25 | 28 | 28 | 27 | 31 | 29 | 31 | 30 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Thong Sai is at