Average annual temperature is 17.1 °C
Absolute maximum temperature: 33.4 °C
Absolute minimum temperature: -3.0 °C
Number of sunny days: 180 days
Number of rainy days: 185 days
Look at detailed online map of Anan
* Weather data for Anan 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) | 17.6 | 16.5 | 21.3 | 23.2 | 24.8 | 29.8 | 33.4 | 33.0 | 31.2 | 26.5 | 23.8 | 22.1 |
| Average daytime temperature (°C) | 9.9 | 10.0 | 15.2 | 18.3 | 21.5 | 24.7 | 30.2 | 30.3 | 29.0 | 22.5 | 17.5 | 12.8 |
| Average temperature (°C) | 6.5 | 7.3 | 12.1 | 15.0 | 18.7 | 22.2 | 27.0 | 27.6 | 26.2 | 18.9 | 14.0 | 9.4 |
| Average night temperature (°C) | 3.7 | 4.6 | 8.9 | 12.0 | 16.1 | 20.0 | 24.4 | 25.4 | 23.8 | 15.9 | 11.1 | 6.4 |
| Absolute minimum temperature (°C) | -3.0 | 1.5 | 3.2 | 7.2 | 11.7 | 15.3 | 20.2 | 23.4 | 21.5 | 11.8 | 6.2 | -0.1 |
| 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 | 10.0 |
| Daylight mean duration (h) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.4 | 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 | 7.3 | 8.6 | 8.3 | 9.0 | 6.7 | 10.7 | 9.6 | 10.2 | 8.7 | 7.2 | 7.5 |
| Precipitation (mm) | 60 | 72 | 109 | 197 | 272 | 386 | 61 | 353 | 99 | 69 | 135 | 41 |
| Sunny days | 19 | 13 | 18 | 18 | 15 | 9 | 13 | 5 | 8 | 23 | 18 | 21 |
| Rainy days | 12 | 15 | 13 | 12 | 16 | 21 | 18 | 26 | 22 | 8 | 12 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Anan during the most sunny months:
The largest precipitation sum in Anan is at