Average annual temperature is 16.8 °C
Absolute maximum temperature: 36.6 °C
Absolute minimum temperature: -5 °C
Number of sunny days: 134
Number of rainy days: 228
Number of snow days: 3
Average annual precipitation: 1640 mm
Look at detailed online map of Iizuka
* Weather data for Iizuka 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) | 17 | 16.5 | 22.6 | 24.1 | 29.5 | 29.9 | 34.8 | 36.6 | 33 | 27 | 27.8 | 21.8 |
| Average daytime temperature (°C) | 9.3 | 11.1 | 16.6 | 19.4 | 23.4 | 26.5 | 31 | 32.8 | 29.7 | 22.8 | 17.9 | 11.9 |
| Average temperature (°C) | 5.5 | 7.2 | 11.7 | 14.6 | 18.8 | 22.5 | 27.2 | 28.3 | 25.5 | 18.1 | 13.4 | 8.3 |
| Average night temperature (°C) | 2.1 | 3.7 | 7.3 | 10.5 | 14.9 | 19.2 | 24.1 | 25 | 22.3 | 14.4 | 9.6 | 5 |
| Absolute minimum temperature (°C) | -5 | -0.7 | -1.2 | 5.6 | 9 | 15.3 | 20.9 | 23 | 18.3 | 11.2 | 4.2 | -1.6 |
| Jan | Feb | Mar | Apr | Maggio | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.5 | 11.4 | 12.5 | 13.5 | 14.2 | 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 | 14.1 | 13.4 | 12.4 | 11.4 | 10.4 | 10 |
| Daylight minimum duration (h) | 10 | 10.6 | 11.5 | 12.5 | 13.5 | 14.2 | 13.8 | 12.9 | 11.9 | 10.9 | 10.1 | 9.9 |
| Sunshine mean duration (h) | 6 | 6.1 | 8.2 | 8.9 | 8.2 | 7.5 | 9.3 | 10.4 | 9.4 | 8.7 | 7.6 | 5.4 |
| Precipitation (mm) | 111 | 87 | 104 | 204 | 252 | 205 | 248 | 155 | 97 | 39 | 51 | 87 |
| Sunny days | 14 | 8 | 18 | 14 | 14 | 8 | 5 | 2 | 5 | 20 | 16 | 10 |
| Rainy days | 16 | 20 | 13 | 16 | 17 | 22 | 26 | 29 | 25 | 11 | 14 | 19 |
| Snow days | 1 | 2 |
The best time to visit Iizuka during the most sunny months:
The largest precipitation sum in Iizuka is at