Average temperature in August is 28.3 °C
Average daytime temperature is 32.8 °C
Average night temperature is 25 °C
Absolute maximum temperature: 36.6 °C
Absolute minimum temperature: 23 °C
Number of sunny days: 2
Number of rainy days: 29
Number of snow days:
Precipitation sum: 155 mm
* Weather data for Iizuka Japan is based on climate observations for 2023 year
| August (°C) | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum temperature | 35.2 | 34.4 | 36.3 | 36.6 | 35.3 | 34.6 | 33.3 | 32.6 | 27.9 | 30.8 | 33.1 | 33.2 | 32.3 | 32.7 | 28.6 | 31.1 | 31 | 29.8 | 33.1 | 33.7 | 33.8 | 34.2 | 32.7 | 34.2 | 31.2 | 30.1 | 31.9 | 33.1 | 34.3 | 32.9 | 31.9 |
| Apparent max temperature | 39.3 | 40.7 | 41.3 | 41.5 | 40.6 | 38.3 | 36.2 | 34.9 | 30.1 | 33.5 | 38.2 | 37.1 | 37.7 | 37.6 | 31.3 | 35.3 | 35.9 | 37.1 | 38.2 | 39.9 | 39.6 | 40.4 | 38.2 | 39.4 | 36.3 | 35.6 | 36.6 | 38.9 | 37.6 | 38.8 | 37.2 |
| Mean temperature | 29.8 | 30.2 | 30.3 | 30.9 | 30.5 | 30.5 | 29 | 28.7 | 26.8 | 27.7 | 28.5 | 27.9 | 27.4 | 28.3 | 26.1 | 27.2 | 26.5 | 27.2 | 29 | 28.9 | 28.6 | 29.4 | 27.5 | 28.7 | 26.2 | 26.7 | 27.9 | 28.3 | 29.2 | 26.9 | 26.8 |
| Apparent mean temperature | 29.5 | 31.7 | 30.9 | 31.1 | 31.4 | 31.3 | 29.7 | 27.4 | 27.6 | 30 | 29.2 | 29.6 | 29.1 | 29.8 | 29.2 | 30.1 | 30.2 | 30 | 32.2 | 31.9 | 31 | 31.6 | 30.6 | 29.9 | 27.6 | 27.8 | 29.8 | 27.9 | 28.9 | 30.2 | 29.9 |
| Minimum temperature | 24.6 | 25.9 | 25.8 | 25.5 | 27 | 26.7 | 25.6 | 25.5 | 25.8 | 25.2 | 24.2 | 24.2 | 23.8 | 25.7 | 24.3 | 24.5 | 24.4 | 24.4 | 25.9 | 25.9 | 25.5 | 25.6 | 25.2 | 24.9 | 23 | 23.1 | 24.7 | 23.8 | 23.8 | 24.5 | 24.6 |
| Apparent min temperature | 34 | 35.9 | 35.6 | 36.2 | 35.1 | 34.6 | 32.2 | 30.9 | 29 | 31.2 | 33.5 | 32.8 | 32.8 | 32.8 | 30.1 | 32.2 | 32.1 | 33.7 | 34.7 | 35 | 35.1 | 35.5 | 33.1 | 33.2 | 31.5 | 32 | 33.5 | 33.4 | 33.6 | 32.8 | 32.5 |
| August | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight duration (h) | 13.8 | 13.8 | 13.8 | 13.7 | 13.7 | 13.7 | 13.6 | 13.6 | 13.6 | 13.6 | 13.5 | 13.5 | 13.5 | 13.4 | 13.4 | 13.4 | 13.4 | 13.3 | 13.3 | 13.3 | 13.2 | 13.2 | 13.2 | 13.1 | 13.1 | 13.1 | 13 | 13 | 13 | 12.9 | 12.9 |
| Sunshine duration (h) | 12.9 | 12.9 | 9.5 | 12.8 | 12.8 | 12.8 | 9 | 8 | 1 | 11.7 | 12.7 | 12.7 | 12.4 | 11.7 | 3.9 | 12.3 | 8.7 | 8.5 | 11.8 | 12.3 | 9.3 | 12.1 | 8.7 | 10.1 | 7.9 | 10.8 | 11.8 | 11.9 | 11.9 | 10.6 | 6.2 |
| Precipitation (mm) | 0.2 | 0.6 | 2.4 | 0.5 | 1.2 | 1.4 | 4.3 | 9.7 | 43.8 | 2.3 | 0 | 0.2 | 2.9 | 0.9 | 1.7 | 0.7 | 19.3 | 14.5 | 0 | 0.3 | 4.7 | 0.7 | 2.6 | 8.3 | 3.9 | 1.6 | 0.8 | 2 | 0.2 | 9 | 14.2 |
| Precipitation hours | 2 | 3 | 3 | 4 | 2 | 1 | 6 | 21 | 23 | 9 | 0 | 2 | 6 | 6 | 13 | 5 | 15 | 9 | 0 | 1 | 3 | 3 | 4 | 5 | 11 | 6 | 4 | 7 | 2 | 7 | 12 |
| Wind speed (m/s) | 19.7 | 13.5 | 10.9 | 13.8 | 22.8 | 24.2 | 26.7 | 32.8 | 36.7 | 36 | 12.5 | 13.8 | 16.4 | 20.2 | 22.6 | 15 | 15.9 | 10 | 13.7 | 13.8 | 12.1 | 11.8 | 16.1 | 15.5 | 7.2 | 13.1 | 14.4 | 14.8 | 15.5 | 15.8 | 15 |
In August 2023, the highest daytime temperature in Iizuka was 36.6°C.
While the minimum temperature at night dropped to 23°C.
The average nighttime and daytime temperatures during August in Iizuka are 25°C and 32.8°C respectively.
The precipitation sum in August is about 155 mm.