Average annual temperature is 14.3 °C
Absolute maximum temperature: 39.2 °C
Absolute minimum temperature: -7.7 °C
Number of sunny days: 81
Number of rainy days: 264
Number of snow days: 20
Average annual precipitation: 2095 mm
Look at detailed online map of Nagaoka
* Weather data for Nagaoka Japan is based on climate observations for 2023 year
| Jan | Feb | Mar | Apr | Maggio | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 14.8 | 14.7 | 22.5 | 24.8 | 31.2 | 29.6 | 34.2 | 39.2 | 36.1 | 25.5 | 25.5 | 17.6 |
| Average daytime temperature (°C) | 4.9 | 6 | 14.2 | 17.2 | 21.3 | 25.6 | 30.1 | 35.7 | 29.5 | 20.1 | 15.2 | 8.9 |
| Average temperature (°C) | 1.6 | 2.1 | 7.7 | 11.5 | 15.9 | 21.2 | 25.8 | 29.6 | 24.7 | 15.2 | 10.7 | 4.9 |
| Average night temperature (°C) | -1 | -1.3 | 2.8 | 6.8 | 11.2 | 17.5 | 22 | 24.5 | 21.3 | 11.6 | 7 | 1.7 |
| Absolute minimum temperature (°C) | -6.6 | -7.7 | -3 | 0.1 | 3.3 | 11.8 | 16.7 | 21.7 | 13.3 | 8 | 1.9 | -5.4 |
| Jan | Feb | Mar | Apr | Maggio | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.3 | 11.3 | 12.6 | 13.7 | 14.6 | 14.8 | 14.7 | 14.1 | 13 | 11.8 | 10.6 | 9.8 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.2 | 9.6 |
| Daylight minimum duration (h) | 9.6 | 10.3 | 11.4 | 12.6 | 13.7 | 14.6 | 14.1 | 13 | 11.9 | 10.7 | 9.8 | 9.6 |
| Sunshine mean duration (h) | 4.4 | 5.3 | 8.4 | 8.1 | 8.9 | 8.2 | 9.7 | 11.9 | 7.5 | 7.7 | 6 | 4.5 |
| Precipitation (mm) | 216 | 151 | 113 | 119 | 166 | 257 | 146 | 45 | 191 | 204 | 206 | 281 |
| Sunny days | 2 | 4 | 14 | 11 | 11 | 5 | 7 | 7 | 4 | 6 | 7 | 3 |
| Rainy days | 22 | 14 | 17 | 19 | 20 | 25 | 24 | 24 | 26 | 25 | 23 | 25 |
| Snow days | 7 | 10 | 3 |
The best time to visit Nagaoka during the most sunny months:
The largest precipitation sum in Nagaoka is at