Average annual temperature is 24.7 °C
Absolute maximum temperature: 40.0 °C
Absolute minimum temperature: 8.2 °C
Number of sunny days: 115 days
Number of rainy days: 250 days
Look at detailed online map of Cổ Nôn
* Weather data for Cổ Nôn 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) | 32.3 | 31.2 | 35.8 | 33.6 | 40.0 | 38.0 | 36.8 | 34.4 | 33.5 | 33.4 | 31.1 | 28.9 |
| Average daytime temperature (°C) | 21.3 | 23.6 | 26.7 | 28.9 | 32.4 | 33.2 | 34.2 | 31.5 | 30.0 | 29.8 | 27.2 | 22.7 |
| Average temperature (°C) | 16.9 | 19.9 | 22.3 | 25.3 | 28.5 | 29.6 | 30.4 | 28.4 | 27.1 | 26.2 | 23.1 | 19.1 |
| Average night temperature (°C) | 13.0 | 17.0 | 18.8 | 22.6 | 25.5 | 26.6 | 27.3 | 25.8 | 24.8 | 23.1 | 19.5 | 15.8 |
| Absolute minimum temperature (°C) | 8.3 | 12.2 | 14.8 | 18.2 | 19.8 | 24.0 | 24.7 | 24.5 | 22.7 | 21.3 | 14.5 | 8.2 |
| 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) | 11.1 | 11.5 | 12.0 | 12.6 | 13.1 | 13.3 | 13.2 | 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 | 4.1 | 5.8 | 6.4 | 9.6 | 8.2 | 10.6 | 7.4 | 6.3 | 8.3 | 7.9 | 4.6 |
| Precipitation (mm) | 23 | 42 | 20 | 58 | 99 | 341 | 158 | 321 | 448 | 116 | 45 | 26 |
| Sunny days | 19 | 11 | 12 | 11 | 12 | 3 | 8 | 2 | 1 | 14 | 8 | 14 |
| Rainy days | 12 | 17 | 19 | 19 | 19 | 27 | 23 | 29 | 29 | 17 | 22 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Cổ Nôn during the most sunny months:
The largest precipitation sum in Cổ Nôn is at