Average annual temperature is 27.8 °C
Absolute maximum temperature: 40.9 °C
Absolute minimum temperature: 16.6 °C
Number of sunny days: 133 days
Number of rainy days: 232 days
Look at detailed online map of Ban Lam Sai Yai
* Weather data for Ban Lam Sai Yai 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) | 33.3 | 35.2 | 37.8 | 39.8 | 40.9 | 38.4 | 36.8 | 38.7 | 35.0 | 32.8 | 32.4 | 33.3 |
| Average daytime temperature (°C) | 29.6 | 31.9 | 34.1 | 37.3 | 38.0 | 34.4 | 33.4 | 34.7 | 31.8 | 30.6 | 30.4 | 31.1 |
| Average temperature (°C) | 24.4 | 26.5 | 28.3 | 30.4 | 31.3 | 29.4 | 28.4 | 29.0 | 27.4 | 26.5 | 26.1 | 26.4 |
| Average night temperature (°C) | 19.1 | 21.5 | 22.7 | 24.9 | 26.4 | 25.8 | 25.0 | 25.0 | 24.3 | 23.6 | 22.7 | 22.3 |
| Absolute minimum temperature (°C) | 16.6 | 19.0 | 20.2 | 21.5 | 24.4 | 24.2 | 23.5 | 23.9 | 23.4 | 22.9 | 18.0 | 18.0 |
| 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) | 11.4 | 11.7 | 12.1 | 12.4 | 12.8 | 12.9 | 12.8 | 12.6 | 12.2 | 11.8 | 11.5 | 11.3 |
| 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) | 10.0 | 10.2 | 10.8 | 10.6 | 10.7 | 8.2 | 7.3 | 8.8 | 7.3 | 7.6 | 9.5 | 10.3 |
| Precipitation (mm) | 5 | 35 | 17 | 72 | 79 | 100 | 128 | 115 | 262 | 382 | 95 | 29 |
| Sunny days | 26 | 19 | 27 | 13 | 4 | 4 | 3 | 2 | 0 | 0 | 14 | 21 |
| Rainy days | 5 | 9 | 4 | 17 | 27 | 26 | 28 | 29 | 30 | 31 | 16 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Lam Sai Yai is at