Average annual temperature is 10.0 °C
Absolute maximum temperature: 32.3 °C
Absolute minimum temperature: -13.0 °C
Number of sunny days: 59 days
Number of rainy days: 248 days
Number of snow days: 58 days
Look at detailed online map of Naka-obonai
* Weather data for Naka-obonai 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) | 7.1 | 6.4 | 15.2 | 19.8 | 24.9 | 26.4 | 29.8 | 32.3 | 30.5 | 20.7 | 19.4 | 11.1 |
| Average daytime temperature (°C) | -1.2 | -0.3 | 7.9 | 12.6 | 17.2 | 21.5 | 25.2 | 30.2 | 24.8 | 15.8 | 9.6 | 3.2 |
| Average temperature (°C) | -3.9 | -3.1 | 3.0 | 7.7 | 12.3 | 17.6 | 21.6 | 25.5 | 20.7 | 11.7 | 6.2 | 0.2 |
| Average night temperature (°C) | -6.5 | -6.0 | -1.0 | 3.6 | 8.1 | 14.7 | 19.0 | 22.4 | 18.1 | 8.7 | 3.3 | -2.4 |
| Absolute minimum temperature (°C) | -13.0 | -12.4 | -6.3 | -2.5 | 0.6 | 9.9 | 15.1 | 18.4 | 11.6 | 2.2 | -7.1 | -7.9 |
| 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 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 14.9 | 14.7 | 13.7 | 12.5 | 11.2 | 10.0 | 9.4 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.4 | 6.4 | 8.5 | 8.5 | 8.7 | 7.3 | 8.1 | 11.3 | 7.2 | 7.7 | 5.1 | 4.2 |
| Precipitation (mm) | 103 | 112 | 117 | 174 | 209 | 268 | 457 | 101 | 244 | 185 | 265 | 171 |
| Sunny days | 1 | 2 | 12 | 9 | 9 | 3 | 2 | 2 | 4 | 6 | 5 | 4 |
| Rainy days | 8 | 6 | 15 | 21 | 22 | 27 | 29 | 29 | 26 | 25 | 25 | 15 |
| Snow days | 22 | 20 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 |
The best time to visit Naka-obonai during the most sunny months:
The largest precipitation sum in Naka-obonai is at