Average annual temperature is 23.4 °C
Absolute maximum temperature: 35.4 °C
Absolute minimum temperature: 5.5 °C
Number of sunny days: 107 days
Number of rainy days: 258 days
Look at detailed online map of Cốt Đoài
* Weather data for Cốt Đoài 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) | 23.6 | 25.9 | 29.1 | 30.0 | 32.7 | 32.5 | 35.4 | 32.2 | 34.4 | 32.5 | 29.5 | 26.6 |
| Average daytime temperature (°C) | 19.2 | 21.4 | 24.4 | 26.7 | 29.2 | 30.5 | 31.7 | 30.6 | 30.4 | 28.9 | 25.8 | 21.2 |
| Average temperature (°C) | 15.2 | 18.3 | 20.7 | 23.8 | 26.5 | 27.9 | 28.9 | 27.9 | 27.3 | 25.2 | 21.4 | 17.2 |
| Average night temperature (°C) | 11.7 | 15.6 | 17.6 | 21.3 | 23.9 | 25.6 | 26.2 | 25.4 | 24.7 | 22.0 | 17.6 | 13.5 |
| Absolute minimum temperature (°C) | 5.7 | 10.5 | 13.4 | 17.8 | 19.2 | 23.8 | 24.1 | 24.6 | 23.6 | 18.2 | 11.1 | 5.5 |
| 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 | 12.6 | 13.2 | 13.4 | 13.3 | 12.9 | 12.3 | 11.7 | 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) | 6.1 | 4.8 | 6.9 | 5.6 | 8.6 | 7.4 | 10.4 | 8.5 | 7.5 | 8.4 | 8.4 | 6.0 |
| Precipitation (mm) | 48 | 61 | 58 | 106 | 194 | 490 | 263 | 288 | 359 | 81 | 40 | 26 |
| Sunny days | 16 | 11 | 12 | 8 | 7 | 0 | 4 | 2 | 0 | 14 | 14 | 19 |
| Rainy days | 15 | 17 | 19 | 22 | 24 | 30 | 27 | 29 | 30 | 17 | 16 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Cốt Đoài during the most sunny months:
The largest precipitation sum in Cốt Đoài is at