Average annual temperature is 14.9 °C
Absolute maximum temperature: 35.5 °C
Absolute minimum temperature: -5.8 °C
Number of sunny days: 142 days
Number of rainy days: 214 days
Number of snow days: 9 days
Look at detailed online map of Horiichi
* Weather data for Horiichi 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) | 17.3 | 14.3 | 21.3 | 25.2 | 27.6 | 29.8 | 34.3 | 35.5 | 32.9 | 26.1 | 24.5 | 18.9 |
| Average daytime temperature (°C) | 8.1 | 9.2 | 15.7 | 18.2 | 22.2 | 25.5 | 29.4 | 31.6 | 28.9 | 21.4 | 16.2 | 10.3 |
| Average temperature (°C) | 3.2 | 4.4 | 10.0 | 13.1 | 17.3 | 21.1 | 25.5 | 26.9 | 24.4 | 15.9 | 11.1 | 5.7 |
| Average night temperature (°C) | -0.5 | 0.3 | 5.1 | 8.5 | 13.1 | 17.5 | 22.4 | 23.5 | 21.1 | 11.5 | 7.0 | 2.1 |
| Absolute minimum temperature (°C) | -5.8 | -4.3 | -3.5 | 3.4 | 7.1 | 11.4 | 19.1 | 21.5 | 16.6 | 7.3 | -0.8 | -5.0 |
| 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) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.4 | 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) | 6.8 | 6.4 | 8.1 | 7.9 | 8.6 | 7.7 | 9.1 | 9.8 | 8.8 | 8.4 | 7.9 | 6.5 |
| Precipitation (mm) | 58 | 70 | 84 | 212 | 229 | 215 | 153 | 184 | 87 | 25 | 44 | 59 |
| Sunny days | 12 | 13 | 18 | 16 | 13 | 9 | 5 | 3 | 5 | 22 | 15 | 11 |
| Rainy days | 15 | 13 | 13 | 14 | 18 | 21 | 26 | 28 | 25 | 9 | 15 | 17 |
| Snow days | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 |
The largest precipitation sum in Horiichi is at