Average annual temperature is 24.7 °C
Absolute maximum temperature: 37.1 °C
Absolute minimum temperature: 8.3 °C
Number of sunny days: 124 days
Number of rainy days: 241 days
Look at detailed online map of Thứ Nhất
* Weather data for Thứ Nhất 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) | 30.8 | 27.4 | 35.3 | 32.3 | 37.1 | 35.5 | 35.8 | 34.7 | 34.1 | 32.0 | 29.5 | 27.5 |
| Average daytime temperature (°C) | 20.1 | 22.5 | 25.4 | 28.0 | 31.1 | 32.5 | 33.4 | 31.4 | 29.8 | 29.0 | 26.2 | 21.9 |
| Average temperature (°C) | 16.9 | 19.7 | 22.2 | 25.2 | 28.4 | 29.5 | 30.1 | 28.5 | 27.2 | 26.1 | 23.0 | 19.2 |
| Average night temperature (°C) | 13.3 | 17.3 | 19.2 | 23.0 | 25.8 | 26.7 | 27.2 | 26.0 | 25.0 | 23.4 | 19.8 | 16.3 |
| Absolute minimum temperature (°C) | 8.3 | 12.2 | 14.4 | 18.9 | 20.1 | 24.4 | 24.8 | 25.0 | 23.1 | 21.7 | 15.0 | 8.9 |
| 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 | 11.0 |
| Daylight mean duration (h) | 11.1 | 11.5 | 12.0 | 12.6 | 13.1 | 13.3 | 13.2 | 12.8 | 12.3 | 11.7 | 11.2 | 11.0 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 |
| Sunshine mean duration (h) | 5.6 | 5.0 | 7.2 | 7.1 | 10.2 | 9.1 | 10.6 | 7.8 | 6.7 | 8.1 | 7.9 | 4.9 |
| Precipitation (mm) | 30 | 38 | 24 | 136 | 78 | 259 | 168 | 287 | 373 | 52 | 76 | 25 |
| Sunny days | 17 | 8 | 11 | 12 | 16 | 7 | 10 | 3 | 0 | 15 | 10 | 15 |
| Rainy days | 14 | 20 | 20 | 18 | 15 | 23 | 21 | 28 | 30 | 16 | 20 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Thứ Nhất during the most sunny months:
The largest precipitation sum in Thứ Nhất is at