Average annual temperature is 16.4 °C
Absolute maximum temperature: 35.8 °C
Absolute minimum temperature: -4.4 °C
Number of sunny days: 155
Number of rainy days: 210
Number of snow days:
Average annual precipitation: 1713 mm
Look at detailed online map of Yanai
* Weather data for Yanai 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) | 18.1 | 15.6 | 21.3 | 23.6 | 27.1 | 28.5 | 33.4 | 35.8 | 34.2 | 28.5 | 25.9 | 20.8 |
| Average daytime temperature (°C) | 9.8 | 11 | 16.1 | 19 | 22.5 | 25.6 | 30 | 31.9 | 29.8 | 23.2 | 18 | 12.2 |
| Average temperature (°C) | 5.6 | 6.4 | 11.3 | 14.7 | 18.5 | 22.2 | 26.4 | 27.9 | 25.6 | 17.5 | 13.1 | 7.4 |
| Average night temperature (°C) | 2.2 | 2.5 | 7.1 | 11 | 15.4 | 19.3 | 23.4 | 24.9 | 22.3 | 13 | 8.9 | 3.4 |
| Absolute minimum temperature (°C) | -4.4 | -1.8 | -0.6 | 6.1 | 8 | 13.3 | 18.7 | 22.7 | 18.4 | 7.8 | 1.3 | -3.6 |
| Jan | Feb | Mar | Apr | Maggio | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.5 | 11.4 | 12.5 | 13.5 | 14.3 | 14.4 | 14.4 | 13.8 | 12.9 | 11.9 | 10.8 | 10.1 |
| Daylight mean duration (h) | 10.2 | 11 | 12 | 13 | 13.9 | 14.4 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.9 | 10.6 | 11.5 | 12.6 | 13.5 | 14.3 | 13.9 | 12.9 | 11.9 | 10.8 | 10.1 | 9.9 |
| Sunshine mean duration (h) | 7.5 | 7 | 8.6 | 8.6 | 9.1 | 7.6 | 9.2 | 9.8 | 9.4 | 8.7 | 8.3 | 7 |
| Precipitation (mm) | 70 | 70 | 113 | 252 | 250 | 304 | 186 | 195 | 118 | 25 | 35 | 95 |
| Sunny days | 19 | 13 | 19 | 16 | 13 | 8 | 5 | 2 | 6 | 21 | 16 | 17 |
| Rainy days | 12 | 15 | 12 | 14 | 18 | 22 | 26 | 29 | 24 | 10 | 14 | 14 |
The largest precipitation sum in Yanai is at