Average annual temperature is 26.1 °C
Absolute maximum temperature: 39.2 °C
Absolute minimum temperature: 9.2 °C
Number of sunny days: 133 days
Number of rainy days: 232 days
Look at detailed online map of Changwat Nakhon Phanom
* Weather data for Changwat Nakhon Phanom 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) | 31.9 | 35.6 | 37.6 | 38.7 | 39.2 | 34.9 | 32.9 | 33.0 | 32.5 | 32.5 | 33.9 | 32.6 |
| Average daytime temperature (°C) | 27.0 | 31.1 | 33.9 | 35.8 | 34.5 | 31.3 | 31.0 | 30.0 | 29.7 | 30.7 | 30.9 | 29.2 |
| Average temperature (°C) | 20.4 | 24.4 | 27.1 | 29.8 | 29.6 | 27.3 | 27.2 | 26.6 | 26.3 | 26.3 | 25.3 | 23.1 |
| Average night temperature (°C) | 14.8 | 18.8 | 20.9 | 24.9 | 25.5 | 24.3 | 24.3 | 24.1 | 23.7 | 22.6 | 20.4 | 17.9 |
| Absolute minimum temperature (°C) | 9.2 | 12.7 | 16.1 | 21.6 | 23.1 | 23.4 | 23.3 | 22.9 | 22.9 | 20.2 | 15.7 | 12.1 |
| 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) | 11.2 | 11.6 | 12.0 | 12.5 | 12.9 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.1 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.1 | 9.9 | 10.7 | 10.8 | 10.0 | 8.2 | 8.9 | 6.8 | 6.9 | 9.8 | 10.1 | 9.9 |
| Precipitation (mm) | 8 | 32 | 36 | 81 | 174 | 427 | 451 | 502 | 528 | 106 | 5 | 1 |
| Sunny days | 27 | 18 | 22 | 10 | 6 | 0 | 0 | 0 | 1 | 3 | 21 | 25 |
| Rainy days | 4 | 10 | 9 | 20 | 25 | 30 | 31 | 31 | 29 | 28 | 9 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Changwat Nakhon Phanom is at