Average annual temperature is 28.0 °C
Absolute maximum temperature: 40.0 °C
Absolute minimum temperature: 13.9 °C
Number of sunny days: 156 days
Number of rainy days: 209 days
Look at detailed online map of Sai Lamphong
* Weather data for Sai Lamphong 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) | 31.8 | 34.4 | 37.5 | 39.3 | 40.0 | 37.3 | 35.4 | 36.1 | 33.3 | 33.1 | 33.0 | 34.2 |
| Average daytime temperature (°C) | 29.1 | 31.5 | 34.7 | 37.3 | 35.6 | 34.4 | 33.3 | 34.1 | 31.5 | 31.2 | 31.5 | 31.8 |
| Average temperature (°C) | 23.5 | 26.1 | 28.9 | 31.7 | 30.8 | 29.3 | 28.8 | 29.0 | 27.4 | 27.2 | 26.9 | 26.7 |
| Average night temperature (°C) | 18.0 | 21.1 | 23.5 | 26.6 | 26.4 | 26.1 | 25.6 | 25.6 | 24.6 | 24.1 | 22.8 | 21.7 |
| Absolute minimum temperature (°C) | 13.9 | 15.3 | 18.1 | 23.9 | 24.6 | 24.8 | 24.1 | 24.6 | 23.7 | 23.0 | 18.7 | 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 | 12.9 | 13.0 | 13.0 | 12.6 | 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) | 10.0 | 10.2 | 10.7 | 11.0 | 10.9 | 8.9 | 9.1 | 8.2 | 7.0 | 9.0 | 9.9 | 10.1 |
| Precipitation (mm) | 0 | 45 | 0 | 48 | 97 | 218 | 243 | 187 | 400 | 277 | 17 | 3 |
| Sunny days | 27 | 20 | 28 | 22 | 10 | 0 | 1 | 0 | 0 | 2 | 19 | 27 |
| Rainy days | 4 | 8 | 3 | 8 | 21 | 30 | 30 | 31 | 30 | 29 | 11 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sai Lamphong is at