Average annual temperature is 15.0 °C
Absolute maximum temperature: 34.2 °C
Absolute minimum temperature: -8.2 °C
Number of sunny days: 139 days
Number of rainy days: 217 days
Number of snow days: 9 days
Look at detailed online map of Kōkachō-gotanda
* Weather data for Kōkachō-gotanda 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) | 13.0 | 15.1 | 20.6 | 26.4 | 28.4 | 30.9 | 34.2 | 33.6 | 32.3 | 24.3 | 24.2 | 17.5 |
| Average daytime temperature (°C) | 6.8 | 8.1 | 14.7 | 17.9 | 21.6 | 24.8 | 30.6 | 30.2 | 29.0 | 20.1 | 15.5 | 10.6 |
| Average temperature (°C) | 3.2 | 4.3 | 9.7 | 12.8 | 17.0 | 21.1 | 26.0 | 26.2 | 24.6 | 16.1 | 11.6 | 6.6 |
| Average night temperature (°C) | 0.0 | 1.4 | 5.9 | 8.6 | 13.3 | 18.1 | 22.4 | 23.6 | 21.4 | 12.9 | 8.5 | 3.3 |
| Absolute minimum temperature (°C) | -8.2 | -2.1 | 0.6 | 4.3 | 6.7 | 12.2 | 19.7 | 22.4 | 17.7 | 7.0 | 2.0 | -2.9 |
| 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 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| 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) | 6.7 | 6.4 | 8.3 | 7.8 | 9.0 | 6.4 | 10.3 | 9.0 | 9.3 | 8.6 | 7.3 | 7.2 |
| Precipitation (mm) | 50 | 61 | 101 | 176 | 243 | 366 | 118 | 347 | 82 | 70 | 70 | 47 |
| Sunny days | 9 | 12 | 16 | 14 | 16 | 7 | 10 | 4 | 8 | 16 | 13 | 14 |
| Rainy days | 18 | 12 | 14 | 16 | 15 | 23 | 21 | 27 | 22 | 15 | 17 | 17 |
| Snow days | 4 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Kōkachō-gotanda during the most sunny months:
The largest precipitation sum in Kōkachō-gotanda is at