Average annual temperature is 11.9 °C
Absolute maximum temperature: 30.7 °C
Absolute minimum temperature: -9.4 °C
Number of sunny days: 150 days
Number of rainy days: 211 days
Number of snow days: 4 days
Look at detailed online map of Inokashira
* Weather data for Inokashira 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) | 11.1 | 12.3 | 19.9 | 21.2 | 25.4 | 26.4 | 30.7 | 29.5 | 28.9 | 24.1 | 20.6 | 16.2 |
| Average daytime temperature (°C) | 6.4 | 7.1 | 12.0 | 15.1 | 17.8 | 21.4 | 26.9 | 27.0 | 24.9 | 17.3 | 13.8 | 9.4 |
| Average temperature (°C) | 1.7 | 2.5 | 7.2 | 10.1 | 13.2 | 17.4 | 22.1 | 22.3 | 20.6 | 12.3 | 8.8 | 4.6 |
| Average night temperature (°C) | -1.7 | -1.4 | 3.5 | 6.0 | 9.6 | 14.4 | 18.5 | 19.2 | 17.5 | 7.9 | 4.8 | 0.7 |
| Absolute minimum temperature (°C) | -8.9 | -9.4 | -3.1 | -1.5 | 4.1 | 10.7 | 15.6 | 16.5 | 11.1 | 2.9 | -2.4 | -4.3 |
| 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 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.3 | 7.1 | 8.0 | 8.6 | 8.8 | 7.2 | 9.8 | 10.3 | 9.5 | 8.9 | 7.6 | 7.5 |
| Precipitation (mm) | 52 | 147 | 186 | 172 | 284 | 445 | 79 | 203 | 171 | 118 | 87 | 73 |
| Sunny days | 14 | 14 | 17 | 13 | 11 | 6 | 7 | 2 | 9 | 17 | 20 | 20 |
| Rainy days | 14 | 13 | 14 | 17 | 20 | 24 | 24 | 29 | 21 | 14 | 10 | 11 |
| Snow days | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Inokashira is at