Average annual temperature is 8.8 °C
Absolute maximum temperature: 29.1 °C
Absolute minimum temperature: -14.8 °C
Number of sunny days: 117 days
Number of rainy days: 196 days
Number of snow days: 52 days
Look at detailed online map of Nakasaki
* Weather data for Nakasaki 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) | 8.4 | 5.6 | 14.2 | 19.0 | 23.6 | 24.2 | 26.9 | 29.1 | 26.7 | 18.8 | 17.5 | 11.9 |
| Average daytime temperature (°C) | -1.2 | 0.3 | 7.1 | 11.5 | 16.1 | 19.7 | 24.1 | 26.1 | 22.8 | 13.5 | 8.8 | 3.3 |
| Average temperature (°C) | -4.3 | -3.0 | 3.0 | 6.9 | 11.5 | 16.0 | 20.1 | 21.7 | 18.9 | 9.1 | 5.0 | -0.2 |
| Average night temperature (°C) | -7.4 | -6.1 | 0.2 | 3.2 | 8.0 | 13.1 | 17.0 | 18.4 | 16.1 | 5.7 | 2.0 | -3.5 |
| Absolute minimum temperature (°C) | -14.8 | -12.0 | -6.9 | -5.8 | 0.8 | 7.2 | 14.1 | 16.0 | 9.8 | -0.7 | -8.5 | -10.4 |
| 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) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.3 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.3 | 6.2 | 8.3 | 8.1 | 9.5 | 8.4 | 9.7 | 11.2 | 9.3 | 8.5 | 6.5 | 5.1 |
| Precipitation (mm) | 154 | 140 | 144 | 231 | 285 | 273 | 243 | 165 | 129 | 98 | 215 | 217 |
| Sunny days | 3 | 6 | 16 | 13 | 15 | 9 | 12 | 3 | 6 | 15 | 12 | 7 |
| Rainy days | 8 | 7 | 13 | 16 | 16 | 21 | 19 | 28 | 24 | 16 | 16 | 12 |
| Snow days | 20 | 15 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 12 |
The best time to visit Nakasaki during the most sunny months:
The largest precipitation sum in Nakasaki is at