Average annual temperature is 12.1 °C
Absolute maximum temperature: 32.1 °C
Absolute minimum temperature: -15.3 °C
Number of sunny days: 176 days
Number of rainy days: 168 days
Number of snow days: 21 days
Look at detailed online map of Tanghwa
* Weather data for Tanghwa North 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) | 10.1 | 8.2 | 15.1 | 20.4 | 23.8 | 28.7 | 30.7 | 32.1 | 28.7 | 23.0 | 21.0 | 13.5 |
| Average daytime temperature (°C) | 1.3 | 4.2 | 9.5 | 14.6 | 18.8 | 23.2 | 26.8 | 28.0 | 25.3 | 19.2 | 9.9 | 3.5 |
| Average temperature (°C) | -2.4 | 0.1 | 5.7 | 10.8 | 15.9 | 20.4 | 24.4 | 25.4 | 21.9 | 15.3 | 6.2 | 0.4 |
| Average night temperature (°C) | -6.2 | -3.2 | 2.0 | 7.9 | 13.0 | 17.9 | 22.4 | 22.9 | 18.9 | 11.9 | 2.5 | -3.0 |
| Absolute minimum temperature (°C) | -15.3 | -6.4 | -2.9 | 2.9 | 7.2 | 14.8 | 19.8 | 18.3 | 13.9 | 7.2 | -5.5 | -12.8 |
| 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 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.2 | 9.6 |
| 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 | 8.4 | 9.1 | 7.8 | 8.9 | 9.8 | 8.3 | 8.5 | 8.1 | 8.8 | 6.5 | 5.0 |
| Precipitation (mm) | 31 | 7 | 25 | 103 | 147 | 222 | 271 | 265 | 97 | 55 | 112 | 65 |
| Sunny days | 15 | 25 | 23 | 16 | 21 | 12 | 7 | 3 | 11 | 16 | 14 | 13 |
| Rainy days | 5 | 2 | 7 | 14 | 10 | 18 | 24 | 28 | 19 | 15 | 13 | 13 |
| Snow days | 11 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 5 |
The largest precipitation sum in Tanghwa is at