Average annual temperature is 16.3 °C
Absolute maximum temperature: 36.4 °C
Absolute minimum temperature: -6.3 °C
Number of sunny days: 178 days
Number of rainy days: 186 days
Number of snow days: 1 day
Look at detailed online map of Hongō
* Weather data for Hongō 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) | 14.5 | 18.6 | 23.7 | 23.6 | 28.9 | 31.0 | 36.4 | 35.2 | 33.7 | 28.2 | 25.8 | 22.3 |
| Average daytime temperature (°C) | 9.4 | 11.4 | 16.5 | 19.8 | 22.1 | 25.9 | 31.7 | 32.2 | 29.7 | 22.5 | 18.4 | 13.7 |
| Average temperature (°C) | 4.1 | 6.1 | 11.8 | 15.2 | 17.5 | 22.0 | 27.0 | 27.8 | 25.6 | 17.3 | 12.9 | 7.7 |
| Average night temperature (°C) | -0.5 | 1.9 | 7.4 | 11.2 | 13.3 | 18.7 | 23.3 | 24.5 | 22.5 | 12.7 | 8.7 | 2.9 |
| Absolute minimum temperature (°C) | -6.3 | -2.7 | 1.5 | 4.0 | 8.0 | 15.0 | 20.2 | 22.8 | 17.4 | 7.3 | 2.4 | -3.1 |
| 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) | 6.9 | 7.1 | 7.6 | 8.6 | 8.5 | 7.3 | 10.5 | 11.1 | 9.0 | 8.7 | 7.3 | 7.7 |
| Precipitation (mm) | 24 | 49 | 137 | 139 | 185 | 326 | 43 | 218 | 187 | 110 | 58 | 36 |
| Sunny days | 16 | 16 | 16 | 15 | 11 | 7 | 17 | 10 | 11 | 18 | 18 | 23 |
| Rainy days | 15 | 11 | 15 | 15 | 20 | 23 | 14 | 21 | 19 | 13 | 12 | 8 |
| Snow days | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Hongō during the most sunny months:
The largest precipitation sum in Hongō is at