Average annual temperature is 13.0 °C
Absolute maximum temperature: 34.7 °C
Absolute minimum temperature: -18.1 °C
Number of sunny days: 182 days
Number of rainy days: 171 days
Number of snow days: 12 days
Look at detailed online map of Dondam
* Weather data for Dondam South Korea is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 12.1 | 10.7 | 24.1 | 26.0 | 32.8 | 33.6 | 33.8 | 34.7 | 30.2 | 22.1 | 23.8 | 17.5 |
| Average daytime temperature (°C) | 1.9 | 6.9 | 15.6 | 18.9 | 24.7 | 28.0 | 29.8 | 30.6 | 26.4 | 19.1 | 10.5 | 4.7 |
| Average temperature (°C) | -2.8 | 1.2 | 8.7 | 12.8 | 18.8 | 22.7 | 25.6 | 26.3 | 22.3 | 13.8 | 5.5 | 0.7 |
| Average night temperature (°C) | -7.6 | -2.9 | 2.5 | 7.4 | 13.3 | 18.0 | 22.3 | 22.7 | 18.8 | 9.2 | 1.0 | -2.9 |
| Absolute minimum temperature (°C) | -18.1 | -7.0 | -4.1 | 0.6 | 3.8 | 13.6 | 20.0 | 17.9 | 13.0 | 3.8 | -7.8 | -13.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.4 | 13.6 | 12.4 | 11.2 | 10.2 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.0 | 8.0 | 9.3 | 7.8 | 8.8 | 9.9 | 7.4 | 8.7 | 7.2 | 8.0 | 7.3 | 5.9 |
| Precipitation (mm) | 30 | 3 | 23 | 70 | 127 | 196 | 510 | 365 | 216 | 27 | 87 | 99 |
| Sunny days | 18 | 23 | 22 | 14 | 20 | 8 | 6 | 7 | 9 | 20 | 16 | 19 |
| Rainy days | 8 | 4 | 9 | 16 | 11 | 22 | 25 | 24 | 21 | 11 | 13 | 7 |
| Snow days | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 |
The largest precipitation sum in Dondam is at