Average annual temperature is 27.9 °C
Absolute maximum temperature: 41.0 °C
Absolute minimum temperature: 15.8 °C
Number of sunny days: 148 days
Number of rainy days: 217 days
Look at detailed online map of Lan Sak
* Weather data for Lan Sak 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) | 31.3 | 32.8 | 37.3 | 39.8 | 41.0 | 38.7 | 36.8 | 37.5 | 33.3 | 32.0 | 31.9 | 32.8 |
| Average daytime temperature (°C) | 28.1 | 30.4 | 33.7 | 37.7 | 36.8 | 35.3 | 34.0 | 34.5 | 31.0 | 29.9 | 29.7 | 29.9 |
| Average temperature (°C) | 23.8 | 25.7 | 28.3 | 31.4 | 31.0 | 30.0 | 28.9 | 29.1 | 27.4 | 26.8 | 26.1 | 25.9 |
| Average night temperature (°C) | 19.2 | 20.9 | 22.7 | 25.6 | 26.5 | 26.0 | 25.2 | 25.3 | 24.9 | 24.0 | 22.7 | 22.0 |
| Absolute minimum temperature (°C) | 15.8 | 17.7 | 19.9 | 22.0 | 22.7 | 24.8 | 23.6 | 23.5 | 23.9 | 23.1 | 18.9 | 17.4 |
| 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) | 9.9 | 10.1 | 10.6 | 11.1 | 10.7 | 8.8 | 8.9 | 8.3 | 7.0 | 8.1 | 9.7 | 10.3 |
| Precipitation (mm) | 2 | 73 | 1 | 17 | 135 | 165 | 158 | 144 | 497 | 345 | 64 | 8 |
| Sunny days | 28 | 23 | 28 | 19 | 3 | 2 | 4 | 2 | 1 | 1 | 16 | 21 |
| Rainy days | 3 | 5 | 3 | 11 | 28 | 28 | 27 | 29 | 29 | 30 | 14 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Lan Sak is at