Average annual temperature is 17.5 °C
Absolute maximum temperature: 34.1 °C
Absolute minimum temperature: -3.8 °C
Number of sunny days: 163 days
Number of rainy days: 201 days
Number of snow days: 1 day
Look at detailed online map of Hotojima
* Weather data for Hotojima 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) | 18.5 | 19.4 | 25.1 | 22.2 | 26.1 | 30.4 | 32.8 | 31.9 | 34.1 | 27.1 | 26.8 | 22.8 |
| Average daytime temperature (°C) | 10.6 | 11.2 | 15.7 | 18.7 | 21.3 | 24.8 | 30.0 | 30.0 | 29.6 | 22.9 | 18.8 | 13.5 |
| Average temperature (°C) | 7.2 | 8.4 | 12.4 | 15.5 | 18.7 | 22.3 | 27.1 | 27.4 | 26.4 | 19.2 | 14.9 | 9.9 |
| Average night temperature (°C) | 4.3 | 6.0 | 9.1 | 12.3 | 16.3 | 20.2 | 24.5 | 25.3 | 23.7 | 16.0 | 11.6 | 6.9 |
| Absolute minimum temperature (°C) | -3.8 | 2.6 | 2.8 | 7.9 | 11.1 | 15.5 | 20.9 | 23.9 | 21.0 | 11.7 | 5.8 | -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 | 14.3 | 14.1 | 13.3 | 12.4 | 11.4 | 10.5 | 10.0 |
| Daylight minimum duration (h) | 10.0 | 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) | 7.5 | 6.8 | 8.7 | 8.3 | 9.1 | 6.2 | 10.2 | 9.7 | 9.7 | 8.8 | 8.2 | 6.9 |
| Precipitation (mm) | 61 | 98 | 126 | 172 | 205 | 429 | 169 | 183 | 39 | 27 | 30 | 48 |
| Sunny days | 18 | 15 | 19 | 18 | 14 | 8 | 5 | 2 | 6 | 22 | 18 | 18 |
| Rainy days | 13 | 13 | 12 | 12 | 17 | 22 | 26 | 29 | 24 | 9 | 12 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The largest precipitation sum in Hotojima is at