Average annual temperature is 24.5 °C
Absolute maximum temperature: 38.5 °C
Absolute minimum temperature: 6.6 °C
Number of sunny days: 123 days
Number of rainy days: 242 days
Look at detailed online map of Cửu Yên
* Weather data for Cửu Yên 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) | 30.4 | 32.2 | 36.7 | 33.8 | 38.5 | 37.5 | 36.7 | 34.2 | 34.0 | 33.3 | 31.6 | 29.9 |
| Average daytime temperature (°C) | 21.1 | 23.9 | 27.1 | 29.1 | 32.2 | 32.8 | 34.5 | 31.6 | 30.5 | 29.8 | 27.2 | 22.7 |
| Average temperature (°C) | 16.5 | 19.9 | 22.3 | 25.1 | 28.1 | 29.1 | 30.3 | 28.0 | 27.1 | 25.9 | 22.6 | 18.7 |
| Average night temperature (°C) | 11.9 | 16.4 | 18.1 | 21.9 | 24.6 | 26.1 | 26.8 | 25.2 | 24.5 | 22.5 | 18.6 | 14.8 |
| Absolute minimum temperature (°C) | 6.6 | 10.6 | 13.4 | 17.6 | 19.4 | 23.8 | 24.4 | 23.9 | 22.7 | 20.1 | 13.0 | 7.6 |
| 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 | 11.1 | 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) | 5.3 | 3.7 | 4.2 | 5.5 | 9.4 | 7.7 | 10.7 | 7.8 | 6.5 | 8.5 | 8.0 | 5.3 |
| Precipitation (mm) | 12 | 46 | 30 | 48 | 159 | 320 | 157 | 432 | 337 | 78 | 42 | 16 |
| Sunny days | 23 | 10 | 11 | 7 | 14 | 4 | 4 | 3 | 2 | 18 | 12 | 15 |
| Rainy days | 8 | 18 | 20 | 23 | 17 | 26 | 27 | 28 | 28 | 13 | 18 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Cửu Yên during the most sunny months:
The largest precipitation sum in Cửu Yên is at