Average annual temperature is 24.4 °C
Absolute maximum temperature: 39.2 °C
Absolute minimum temperature: 6.5 °C
Number of sunny days: 90 days
Number of rainy days: 275 days
Look at detailed online map of Nam Tham
* Weather data for Nam Tham Vietnam is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 28.7 | 30.2 | 34.4 | 35.9 | 39.2 | 37.6 | 36.7 | 34.0 | 35.0 | 33.2 | 30.0 | 28.3 |
| Average daytime temperature (°C) | 21.0 | 24.1 | 26.6 | 30.9 | 33.0 | 32.9 | 33.7 | 32.1 | 31.9 | 29.7 | 26.0 | 22.2 |
| Average temperature (°C) | 15.9 | 20.2 | 22.4 | 26.2 | 28.3 | 28.5 | 29.2 | 28.0 | 27.7 | 25.5 | 22.0 | 18.5 |
| Average night temperature (°C) | 10.7 | 16.6 | 18.7 | 22.6 | 24.5 | 25.3 | 25.7 | 25.1 | 24.5 | 21.8 | 18.4 | 14.8 |
| Absolute minimum temperature (°C) | 6.5 | 9.8 | 12.2 | 19.2 | 21.1 | 23.8 | 23.5 | 22.6 | 22.7 | 17.9 | 12.6 | 7.5 |
| 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 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.9 | 11.4 | 12.0 | 12.7 | 13.2 | 13.5 | 13.4 | 12.9 | 12.3 | 11.6 | 11.1 | 10.8 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 7.4 | 5.3 | 5.9 | 7.7 | 8.9 | 9.2 | 10.0 | 8.4 | 9.1 | 8.9 | 7.9 | 6.4 |
| Precipitation (mm) | 6 | 93 | 55 | 100 | 227 | 500 | 352 | 511 | 230 | 122 | 140 | 59 |
| Sunny days | 23 | 7 | 6 | 4 | 4 | 3 | 1 | 2 | 2 | 15 | 9 | 14 |
| Rainy days | 8 | 21 | 25 | 26 | 27 | 27 | 30 | 29 | 28 | 16 | 21 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Nam Tham during the most sunny months:
The largest precipitation sum in Nam Tham is at