Average annual temperature is 27.4 °C
Absolute maximum temperature: 38.4 °C
Absolute minimum temperature: 13.6 °C
Number of sunny days: 152 days
Number of rainy days: 213 days
Look at detailed online map of Khao Sai
* Weather data for Khao 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) | 31.0 | 33.5 | 36.4 | 37.9 | 38.4 | 35.2 | 33.7 | 33.7 | 32.9 | 32.9 | 32.9 | 33.7 |
| Average daytime temperature (°C) | 29.0 | 31.0 | 34.4 | 36.2 | 34.5 | 32.4 | 31.9 | 31.7 | 30.7 | 31.0 | 31.5 | 31.3 |
| Average temperature (°C) | 23.4 | 25.8 | 28.6 | 30.8 | 30.0 | 28.3 | 27.9 | 27.6 | 26.9 | 26.9 | 26.6 | 26.0 |
| Average night temperature (°C) | 17.9 | 20.8 | 23.6 | 25.9 | 26.0 | 25.3 | 24.8 | 24.7 | 24.3 | 23.8 | 22.2 | 21.0 |
| Absolute minimum temperature (°C) | 13.6 | 15.2 | 18.3 | 24.1 | 23.4 | 24.1 | 24.1 | 24.1 | 23.8 | 22.3 | 18.2 | 15.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.8 | 11.4 | 11.2 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.3 | 10.2 | 10.8 | 11.0 | 11.0 | 9.1 | 9.2 | 8.7 | 7.3 | 8.8 | 10.1 | 10.2 |
| Precipitation (mm) | 4 | 14 | 5 | 52 | 116 | 335 | 330 | 306 | 557 | 294 | 15 | 0 |
| Sunny days | 27 | 21 | 26 | 20 | 10 | 2 | 0 | 2 | 0 | 3 | 15 | 26 |
| Rainy days | 4 | 7 | 5 | 10 | 21 | 28 | 31 | 29 | 30 | 28 | 15 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Khao Sai is at