Average annual temperature is 23.7 °C
Absolute maximum temperature: 30.0 °C
Absolute minimum temperature: 11.6 °C
Number of sunny days: 122 days
Number of rainy days: 243 days
Look at detailed online map of Katsuren-tsuken
* Weather data for Katsuren-tsuken 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) | 22.8 | 23.0 | 24.0 | 24.3 | 26.5 | 27.9 | 30.0 | 30.0 | 30.0 | 29.4 | 27.1 | 25.1 |
| Average daytime temperature (°C) | 19.3 | 20.3 | 20.9 | 22.8 | 24.3 | 27.0 | 29.2 | 28.7 | 29.1 | 27.1 | 24.2 | 21.9 |
| Average temperature (°C) | 18.2 | 19.3 | 20.0 | 21.9 | 23.6 | 26.3 | 28.5 | 27.9 | 28.3 | 26.2 | 23.1 | 20.7 |
| Average night temperature (°C) | 17.1 | 18.3 | 18.9 | 21.1 | 22.9 | 25.5 | 27.7 | 27.0 | 27.2 | 25.2 | 21.9 | 19.6 |
| Absolute minimum temperature (°C) | 11.6 | 15.1 | 15.1 | 17.4 | 20.5 | 23.7 | 25.7 | 25.7 | 25.4 | 22.9 | 19.0 | 14.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.7 | 11.3 | 12.0 | 12.8 | 13.4 | 13.8 | 13.6 | 13.0 | 12.3 | 11.5 | 10.9 | 10.5 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 7.2 | 7.0 | 8.1 | 8.8 | 8.9 | 9.1 | 11.4 | 9.3 | 10.4 | 9.9 | 8.8 | 5.5 |
| Precipitation (mm) | 50 | 42 | 99 | 85 | 123 | 293 | 127 | 673 | 107 | 96 | 53 | 222 |
| Sunny days | 12 | 12 | 8 | 14 | 16 | 9 | 7 | 5 | 2 | 14 | 11 | 12 |
| Rainy days | 19 | 16 | 23 | 16 | 15 | 21 | 24 | 26 | 28 | 17 | 19 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Katsuren-tsuken during the most sunny months:
The largest precipitation sum in Katsuren-tsuken is at