Average annual temperature is 24.7 °C
Absolute maximum temperature: 38.1 °C
Absolute minimum temperature: 6.8 °C
Number of sunny days: 111 days
Number of rainy days: 254 days
Look at detailed online map of Hoài Yên
* Weather data for Hoài 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) | 31.8 | 28.5 | 37.7 | 33.2 | 38.1 | 36.8 | 36.9 | 35.3 | 34.3 | 32.4 | 29.9 | 28.0 |
| Average daytime temperature (°C) | 20.7 | 23.1 | 26.0 | 28.5 | 31.5 | 33.1 | 34.2 | 31.7 | 30.3 | 29.2 | 26.3 | 22.2 |
| Average temperature (°C) | 17.0 | 19.9 | 22.3 | 25.3 | 28.4 | 29.6 | 30.3 | 28.6 | 27.2 | 26.0 | 22.7 | 19.2 |
| Average night temperature (°C) | 13.0 | 17.2 | 18.8 | 22.6 | 25.5 | 26.6 | 27.0 | 25.9 | 24.6 | 23.1 | 19.2 | 16.1 |
| Absolute minimum temperature (°C) | 6.8 | 11.5 | 13.6 | 18.6 | 20.3 | 24.3 | 24.6 | 24.0 | 23.3 | 20.8 | 13.7 | 8.8 |
| 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) | 5.9 | 5.1 | 7.2 | 7.5 | 10.1 | 9.2 | 10.8 | 7.7 | 7.1 | 8.3 | 7.9 | 5.1 |
| Precipitation (mm) | 39 | 39 | 26 | 75 | 95 | 197 | 152 | 243 | 424 | 88 | 127 | 39 |
| Sunny days | 16 | 10 | 11 | 11 | 13 | 6 | 9 | 4 | 0 | 12 | 6 | 13 |
| Rainy days | 15 | 18 | 20 | 19 | 18 | 24 | 22 | 27 | 30 | 19 | 24 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Hoài Yên during the most sunny months:
The largest precipitation sum in Hoài Yên is at