Average annual temperature is 27.6 °C
Absolute maximum temperature: 41.4 °C
Absolute minimum temperature: 13.8 °C
Number of sunny days: 138 days
Number of rainy days: 227 days
Look at detailed online map of Ban Bo Sai
* Weather data for Ban Bo 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) | 32.9 | 34.4 | 39.1 | 41.4 | 41.0 | 39.1 | 36.8 | 37.3 | 32.5 | 31.9 | 31.2 | 33.2 |
| Average daytime temperature (°C) | 28.2 | 30.6 | 34.5 | 38.4 | 36.6 | 35.4 | 33.8 | 34.3 | 30.8 | 29.4 | 29.0 | 29.9 |
| Average temperature (°C) | 23.3 | 25.5 | 28.6 | 31.7 | 30.7 | 29.8 | 28.6 | 28.7 | 26.8 | 26.1 | 25.4 | 25.5 |
| Average night temperature (°C) | 18.2 | 20.5 | 22.6 | 25.7 | 26.2 | 25.8 | 24.7 | 24.8 | 23.9 | 23.1 | 22.0 | 21.1 |
| Absolute minimum temperature (°C) | 13.8 | 17.1 | 18.9 | 23.3 | 22.9 | 24.6 | 23.0 | 23.1 | 22.7 | 22.4 | 18.7 | 16.9 |
| 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 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.6 | 12.1 | 12.5 | 12.8 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.4 | 11.2 |
| 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) | 10.1 | 10.1 | 10.7 | 11.2 | 10.8 | 9.1 | 8.9 | 8.2 | 7.2 | 8.0 | 9.8 | 10.3 |
| Precipitation (mm) | 1 | 38 | 10 | 17 | 114 | 98 | 153 | 128 | 296 | 279 | 65 | 18 |
| Sunny days | 28 | 21 | 26 | 20 | 5 | 1 | 2 | 1 | 0 | 1 | 14 | 19 |
| Rainy days | 3 | 7 | 5 | 10 | 26 | 29 | 29 | 30 | 30 | 30 | 16 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Bo Sai is at