Average annual temperature is 23.8 °C
Absolute maximum temperature: 37.7 °C
Absolute minimum temperature: 5.9 °C
Number of sunny days: 103 days
Number of rainy days: 262 days
Look at detailed online map of Ôn
* Weather data for Ôn 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) | 31.3 | 28.5 | 35.3 | 34.2 | 37.4 | 37.7 | 35.2 | 32.8 | 33.1 | 32.6 | 30.6 | 28.5 |
| Average daytime temperature (°C) | 20.1 | 22.9 | 26.5 | 28.4 | 31.4 | 32.4 | 32.8 | 30.9 | 30.2 | 28.7 | 26.4 | 21.4 |
| Average temperature (°C) | 15.7 | 19.2 | 21.8 | 24.7 | 27.4 | 28.6 | 29.2 | 27.6 | 26.9 | 24.9 | 21.9 | 17.5 |
| Average night temperature (°C) | 11.4 | 16.0 | 17.9 | 21.6 | 23.9 | 25.7 | 26.4 | 25.2 | 24.4 | 21.6 | 17.7 | 13.7 |
| Absolute minimum temperature (°C) | 6.3 | 10.4 | 14.1 | 16.7 | 19.3 | 23.8 | 23.5 | 23.9 | 22.4 | 18.5 | 12.9 | 5.9 |
| 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 | 10.0 |
| Daylight mean duration (h) | 11.0 | 11.4 | 12.0 | 12.7 | 13.2 | 13.4 | 13.3 | 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) | 5.9 | 4.2 | 4.5 | 5.8 | 9.2 | 8.2 | 10.9 | 7.7 | 7.4 | 8.8 | 8.4 | 5.5 |
| Precipitation (mm) | 12 | 79 | 75 | 65 | 83 | 337 | 167 | 450 | 328 | 52 | 29 | 19 |
| Sunny days | 19 | 9 | 11 | 7 | 8 | 2 | 1 | 3 | 2 | 15 | 15 | 11 |
| Rainy days | 12 | 19 | 20 | 23 | 23 | 28 | 30 | 28 | 28 | 16 | 15 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Ôn during the most sunny months:
The largest precipitation sum in Ôn is at