Average annual temperature is 25.9 °C
Absolute maximum temperature: 39.1 °C
Absolute minimum temperature: 8.2 °C
Number of sunny days: 136 days
Number of rainy days: 229 days
Look at detailed online map of Nakhon Phanom
* Weather data for 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) | 30.4 | 35.0 | 37.7 | 38.1 | 39.1 | 35.1 | 32.9 | 33.2 | 33.3 | 33.1 | 33.6 | 32.4 |
| Average daytime temperature (°C) | 26.2 | 30.0 | 33.4 | 35.4 | 34.4 | 31.3 | 31.0 | 30.0 | 29.9 | 30.8 | 30.7 | 29.1 |
| Average temperature (°C) | 19.8 | 23.7 | 26.6 | 29.5 | 29.5 | 27.2 | 27.2 | 26.5 | 26.3 | 26.2 | 24.9 | 22.8 |
| Average night temperature (°C) | 14.3 | 18.3 | 20.4 | 24.7 | 25.5 | 24.3 | 24.3 | 23.9 | 23.6 | 22.7 | 20.0 | 17.6 |
| Absolute minimum temperature (°C) | 8.2 | 11.8 | 15.4 | 21.1 | 23.3 | 23.2 | 23.2 | 23.1 | 22.9 | 20.8 | 15.0 | 11.7 |
| 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) | 9.3 | 10.0 | 10.8 | 11.1 | 10.4 | 8.2 | 9.3 | 6.9 | 7.0 | 9.7 | 10.2 | 9.9 |
| Precipitation (mm) | 17 | 27 | 16 | 73 | 147 | 431 | 400 | 461 | 541 | 122 | 7 | 1 |
| Sunny days | 24 | 17 | 22 | 10 | 8 | 0 | 0 | 0 | 2 | 5 | 23 | 25 |
| Rainy days | 7 | 11 | 9 | 20 | 23 | 30 | 31 | 31 | 28 | 26 | 7 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nakhon Phanom is at