Average annual temperature is 23.0 °C
Absolute maximum temperature: 39.3 °C
Absolute minimum temperature: 5.7 °C
Number of sunny days: 121 days
Number of rainy days: 244 days
Look at detailed online map of Na Nội
* Weather data for Na Nội 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) | 30.7 | 30.8 | 36.3 | 33.4 | 39.3 | 35.7 | 35.8 | 32.8 | 31.5 | 31.2 | 30.7 | 28.3 |
| Average daytime temperature (°C) | 19.4 | 22.7 | 25.6 | 28.4 | 31.2 | 31.0 | 32.7 | 30.0 | 28.5 | 27.4 | 25.2 | 20.9 |
| Average temperature (°C) | 15.1 | 18.8 | 21.2 | 24.2 | 26.9 | 27.2 | 28.5 | 26.6 | 25.4 | 24.0 | 21.0 | 17.4 |
| Average night temperature (°C) | 10.6 | 15.2 | 17.1 | 20.9 | 23.2 | 24.3 | 25.0 | 24.1 | 22.9 | 20.9 | 17.3 | 14.0 |
| Absolute minimum temperature (°C) | 5.7 | 8.8 | 12.0 | 16.8 | 18.2 | 22.6 | 23.4 | 22.3 | 21.7 | 17.9 | 12.3 | 6.5 |
| 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) | 11.0 | 11.5 | 12.0 | 12.6 | 13.1 | 13.4 | 13.3 | 12.8 | 12.3 | 11.7 | 11.2 | 10.9 |
| 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) | 5.9 | 5.0 | 4.9 | 5.2 | 9.3 | 8.2 | 10.4 | 7.2 | 6.8 | 8.5 | 8.1 | 5.5 |
| Precipitation (mm) | 13 | 32 | 21 | 67 | 106 | 290 | 129 | 341 | 420 | 67 | 43 | 17 |
| Sunny days | 20 | 10 | 12 | 11 | 14 | 4 | 5 | 2 | 0 | 15 | 11 | 17 |
| Rainy days | 11 | 18 | 19 | 19 | 17 | 26 | 26 | 29 | 30 | 16 | 19 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Na Nội during the most sunny months:
The largest precipitation sum in Na Nội is at