Average annual temperature is 27.9 °C
Absolute maximum temperature: 35.6 °C
Absolute minimum temperature: 23.2 °C
Number of sunny days: 21 days
Number of rainy days: 344 days
Look at detailed online map of Ban Sai Lam Theng
* Weather data for Ban Sai Lam Theng 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) | 29.2 | 28.8 | 30.4 | 32.9 | 34.1 | 33.9 | 35.6 | 34.4 | 33.0 | 32.4 | 29.9 | 29.5 |
| Average daytime temperature (°C) | 27.8 | 28.1 | 28.7 | 31.5 | 31.8 | 32.0 | 32.8 | 33.3 | 31.1 | 30.3 | 28.5 | 28.5 |
| Average temperature (°C) | 26.3 | 26.8 | 27.1 | 29.1 | 29.1 | 28.9 | 29.2 | 29.1 | 27.8 | 27.4 | 26.9 | 27.3 |
| Average night temperature (°C) | 24.6 | 25.2 | 25.6 | 26.6 | 26.7 | 26.4 | 26.4 | 26.1 | 25.6 | 25.2 | 25.4 | 25.8 |
| Absolute minimum temperature (°C) | 23.2 | 23.6 | 24.6 | 25.4 | 25.7 | 25.3 | 24.7 | 25.1 | 24.6 | 24.0 | 24.6 | 24.8 |
| 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) | 11.8 | 11.9 | 12.1 | 12.3 | 12.5 | 12.5 | 12.5 | 12.4 | 12.2 | 12.0 | 11.8 | 11.7 |
| 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) | 8.7 | 10.7 | 10.8 | 11.0 | 10.3 | 10.6 | 9.8 | 10.8 | 9.2 | 9.2 | 6.4 | 8.9 |
| Precipitation (mm) | 166 | 71 | 20 | 56 | 179 | 103 | 130 | 90 | 220 | 361 | 515 | 262 |
| Sunny days | 0 | 2 | 10 | 3 | 1 | 0 | 3 | 0 | 2 | 0 | 0 | 0 |
| Rainy days | 31 | 26 | 21 | 27 | 30 | 30 | 28 | 31 | 28 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Sai Lam Theng is at