Average annual temperature is 16.6 °C
Absolute maximum temperature: 36.2 °C
Absolute minimum temperature: -4.6 °C
Number of sunny days: 134 days
Number of rainy days: 226 days
Number of snow days: 5 days
Look at detailed online map of Kongō
* Weather data for Kongō Japan is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 16.9 | 16.2 | 23.0 | 25.1 | 29.9 | 30.0 | 35.5 | 36.2 | 32.8 | 26.2 | 27.1 | 22.5 |
| Average daytime temperature (°C) | 9.4 | 11.0 | 16.7 | 19.5 | 23.6 | 26.7 | 31.6 | 33.0 | 29.8 | 22.6 | 17.8 | 12.0 |
| Average temperature (°C) | 5.3 | 6.9 | 11.3 | 14.5 | 18.6 | 22.4 | 27.2 | 28.4 | 25.3 | 17.6 | 13.0 | 8.1 |
| Average night temperature (°C) | 1.9 | 3.1 | 6.6 | 10.1 | 14.6 | 19.0 | 23.9 | 24.8 | 22.0 | 13.5 | 9.2 | 4.8 |
| Absolute minimum temperature (°C) | -4.6 | -2.0 | -1.8 | 4.2 | 7.3 | 14.5 | 19.9 | 22.2 | 18.6 | 7.8 | 3.4 | -0.2 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.4 | 14.1 | 13.4 | 12.4 | 11.3 | 10.4 | 10.0 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 5.9 | 5.9 | 7.9 | 7.9 | 8.4 | 7.5 | 9.1 | 10.2 | 8.9 | 8.5 | 7.2 | 5.3 |
| Precipitation (mm) | 116 | 96 | 100 | 173 | 235 | 260 | 239 | 129 | 117 | 22 | 67 | 80 |
| Sunny days | 13 | 10 | 16 | 15 | 13 | 8 | 6 | 2 | 5 | 20 | 17 | 9 |
| Rainy days | 17 | 18 | 15 | 15 | 18 | 22 | 25 | 29 | 25 | 11 | 13 | 18 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 |
The best time to visit Kongō during the most sunny months:
The largest precipitation sum in Kongō is at