Average annual temperature is 27.9 °C
Absolute maximum temperature: 38.7 °C
Absolute minimum temperature: 16.3 °C
Number of sunny days: 137 days
Number of rainy days: 228 days
Look at detailed online map of Pak Khao San
* Weather data for Pak Khao San 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) | 34.1 | 35.6 | 37.3 | 38.7 | 38.5 | 35.2 | 34.0 | 34.2 | 33.0 | 33.3 | 33.2 | 34.9 |
| Average daytime temperature (°C) | 30.6 | 33.0 | 35.1 | 36.4 | 35.0 | 32.5 | 31.8 | 32.2 | 30.9 | 31.4 | 31.2 | 32.0 |
| Average temperature (°C) | 25.3 | 27.4 | 29.2 | 30.9 | 30.2 | 28.3 | 28.0 | 27.6 | 26.9 | 27.3 | 26.8 | 27.2 |
| Average night temperature (°C) | 20.3 | 22.3 | 24.2 | 26.7 | 26.3 | 25.4 | 25.2 | 24.8 | 24.5 | 24.4 | 23.5 | 22.8 |
| Absolute minimum temperature (°C) | 16.3 | 18.9 | 20.4 | 24.3 | 24.7 | 24.2 | 23.8 | 24.2 | 23.6 | 23.2 | 20.3 | 17.6 |
| 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 | 12.5 | 12.8 | 13.0 | 12.9 | 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) | 9.6 | 10.4 | 11.0 | 10.7 | 10.6 | 9.2 | 9.1 | 8.6 | 7.5 | 8.6 | 9.7 | 10.0 |
| Precipitation (mm) | 6 | 37 | 1 | 73 | 110 | 366 | 320 | 308 | 511 | 283 | 58 | 5 |
| Sunny days | 29 | 18 | 24 | 10 | 9 | 1 | 1 | 0 | 0 | 5 | 18 | 22 |
| Rainy days | 2 | 10 | 7 | 20 | 22 | 29 | 30 | 31 | 30 | 26 | 12 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Pak Khao San is at