Average annual temperature is 26.9 °C
Absolute maximum temperature: 39.7 °C
Absolute minimum temperature: 12.6 °C
Number of sunny days: 154 days
Number of rainy days: 211 days
Look at detailed online map of Na Siao
* Weather data for Na Siao 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 | 34.4 | 36.6 | 38.8 | 39.7 | 36.9 | 35.5 | 35.4 | 32.3 | 31.4 | 31.4 | 32.1 |
| Average daytime temperature (°C) | 26.7 | 30.1 | 33.1 | 36.7 | 34.0 | 33.4 | 32.5 | 31.9 | 29.9 | 29.9 | 29.1 | 28.7 |
| Average temperature (°C) | 22.1 | 25.4 | 28.0 | 31.1 | 29.4 | 28.8 | 28.1 | 27.6 | 26.3 | 26.3 | 25.4 | 24.7 |
| Average night temperature (°C) | 17.0 | 20.7 | 23.0 | 26.6 | 25.7 | 25.4 | 24.9 | 24.5 | 24.0 | 23.5 | 21.8 | 20.5 |
| Absolute minimum temperature (°C) | 12.6 | 16.3 | 18.8 | 23.7 | 23.4 | 24.3 | 23.5 | 23.3 | 22.8 | 22.1 | 17.6 | 13.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 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 | 12.6 | 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) | 9.5 | 10.2 | 10.9 | 10.9 | 10.6 | 10.0 | 9.2 | 7.9 | 7.0 | 9.7 | 10.2 | 9.9 |
| Precipitation (mm) | 4 | 18 | 4 | 36 | 103 | 122 | 195 | 119 | 413 | 233 | 6 | 0 |
| Sunny days | 27 | 19 | 28 | 12 | 7 | 4 | 1 | 3 | 0 | 3 | 19 | 31 |
| Rainy days | 4 | 9 | 3 | 18 | 24 | 26 | 30 | 28 | 30 | 28 | 11 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Na Siao is at