Average annual temperature is 24.5 °C
Absolute maximum temperature: 38.4 °C
Absolute minimum temperature: 6.8 °C
Number of sunny days: 125 days
Number of rainy days: 240 days
Look at detailed online map of Cổ Dương
* Weather data for Cổ Dương 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) | 29.5 | 32.1 | 35.4 | 33.9 | 38.4 | 36.7 | 36.2 | 34.4 | 34.3 | 33.1 | 31.3 | 30.1 |
| Average daytime temperature (°C) | 20.9 | 23.9 | 26.8 | 29.3 | 32.3 | 32.5 | 34.1 | 31.7 | 30.6 | 29.7 | 26.9 | 22.5 |
| Average temperature (°C) | 16.4 | 19.9 | 22.3 | 25.2 | 28.2 | 28.9 | 30.1 | 28.1 | 27.3 | 26.0 | 22.6 | 18.7 |
| Average night temperature (°C) | 12.0 | 16.6 | 18.6 | 22.1 | 24.6 | 26.1 | 26.8 | 25.3 | 24.8 | 22.8 | 18.8 | 15.0 |
| Absolute minimum temperature (°C) | 6.8 | 10.7 | 13.5 | 18.3 | 19.6 | 24.0 | 24.4 | 23.6 | 23.2 | 20.1 | 13.4 | 7.9 |
| 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 | 11.5 | 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) | 5.5 | 4.0 | 4.2 | 5.2 | 9.1 | 7.9 | 10.7 | 8.1 | 7.0 | 8.9 | 8.1 | 5.6 |
| Precipitation (mm) | 12 | 53 | 66 | 72 | 157 | 369 | 192 | 355 | 345 | 63 | 54 | 18 |
| Sunny days | 22 | 9 | 13 | 6 | 13 | 4 | 5 | 2 | 3 | 19 | 13 | 16 |
| Rainy days | 9 | 19 | 18 | 24 | 18 | 26 | 26 | 29 | 27 | 12 | 17 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Cổ Dương during the most sunny months:
The largest precipitation sum in Cổ Dương is at