Average annual temperature is 16.2 °C
Absolute maximum temperature: 36.6 °C
Absolute minimum temperature: -5.7 °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 Nihongi
* Weather data for Nihongi 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) | 15.6 | 16.2 | 22.2 | 26.7 | 30.4 | 31.1 | 35.5 | 36.6 | 33.3 | 27.0 | 25.9 | 19.5 |
| Average daytime temperature (°C) | 9.1 | 10.6 | 17.2 | 19.8 | 23.2 | 26.3 | 31.7 | 32.1 | 29.9 | 22.3 | 17.7 | 12.6 |
| Average temperature (°C) | 4.0 | 5.4 | 11.3 | 14.7 | 18.5 | 22.4 | 27.3 | 27.9 | 25.7 | 16.7 | 12.2 | 7.2 |
| Average night temperature (°C) | -0.9 | 1.1 | 5.9 | 9.9 | 14.2 | 19.0 | 23.1 | 24.7 | 22.3 | 12.1 | 7.7 | 2.6 |
| Absolute minimum temperature (°C) | -5.7 | -3.7 | -0.9 | 2.5 | 7.7 | 12.7 | 19.8 | 22.5 | 16.5 | 7.9 | 1.3 | -2.2 |
| 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 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 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) | 7.5 | 7.6 | 8.5 | 8.4 | 9.2 | 7.0 | 10.9 | 10.6 | 9.5 | 8.8 | 7.7 | 7.4 |
| Precipitation (mm) | 38 | 45 | 99 | 133 | 216 | 445 | 83 | 172 | 166 | 143 | 83 | 53 |
| Sunny days | 15 | 17 | 20 | 16 | 16 | 10 | 15 | 5 | 10 | 17 | 18 | 19 |
| Rainy days | 15 | 11 | 11 | 14 | 15 | 20 | 16 | 26 | 20 | 14 | 12 | 12 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Nihongi during the most sunny months:
The largest precipitation sum in Nihongi is at