Average temperature in August is 26.8 °C
Average daytime temperature is 27.6 °C
Average night temperature is 25.8 °C
Absolute maximum temperature: 28.8 °C
Absolute minimum temperature: 23 °C
Number of sunny days: 10
Number of rainy days: 21
Number of snow days:
Precipitation sum: 97 mm
* Weather data for Katsuura 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 | 27 | 26.5 | 27 | 27.2 | 26.8 | 26.4 | 26.9 | 27.6 | 27.8 | 27.3 | 26.5 | 27.1 | 27.8 | 28.2 | 28.2 | 28.3 | 28.4 | 28 | 27.8 | 27.9 | 28 | 28.1 | 28.2 | 27.8 | 27.9 | 28.1 | 28.8 | 28.5 | 27.5 | 27.5 | 27.8 |
| Apparent max temperature | 30.8 | 30.1 | 31.9 | 30.4 | 31.2 | 31.5 | 32 | 33.7 | 31.6 | 31.8 | 30.4 | 32.1 | 32.4 | 33.1 | 33.4 | 31.7 | 32.3 | 32.7 | 34.3 | 33.1 | 33.5 | 33.6 | 33.8 | 32.9 | 34 | 32.5 | 33.3 | 31.5 | 31.9 | 32.9 | 32.9 |
| Mean temperature | 25 | 25.7 | 26.2 | 26.6 | 26.1 | 25.1 | 26.4 | 26.5 | 26.8 | 26.3 | 25.7 | 26.6 | 27 | 27.4 | 27.2 | 27.3 | 27.5 | 27.3 | 26.9 | 27 | 27.5 | 27.3 | 27.3 | 27.2 | 27.3 | 26.7 | 26.7 | 27.3 | 27.1 | 27.1 | 27.2 |
| Apparent mean temperature | 26 | 27.2 | 27.7 | 28.1 | 28 | 27.5 | 30 | 29.5 | 29.4 | 28.2 | 27.9 | 29.2 | 28.3 | 26.8 | 27.8 | 29.3 | 30.6 | 31.1 | 30 | 30.7 | 31.4 | 29.5 | 29.1 | 30.7 | 31.4 | 29.1 | 28.4 | 29 | 29.9 | 30.1 | 29.8 |
| Minimum temperature | 23 | 24.8 | 25.7 | 25.9 | 25.2 | 24.4 | 25.7 | 25.2 | 25.9 | 25 | 24.8 | 25.5 | 25.6 | 26 | 26 | 26.4 | 26.7 | 26.6 | 25.6 | 25.7 | 27 | 26.1 | 26.6 | 26.5 | 26.2 | 25.5 | 24.4 | 26.4 | 26.6 | 26.8 | 26.7 |
| Apparent min temperature | 28.7 | 28.9 | 29.2 | 28.8 | 29.6 | 29.3 | 31 | 31.3 | 30.4 | 30.2 | 28.9 | 30.9 | 30.9 | 30.6 | 30.6 | 30.3 | 31.3 | 31.8 | 32 | 32.1 | 32.6 | 31.7 | 31 | 32 | 32.7 | 30.9 | 30.5 | 30.1 | 31.2 | 31.5 | 31.2 |
| 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) | 13.9 | 13.9 | 13.9 | 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 | 13.3 | 13.3 | 13.3 | 13.2 | 13.2 | 13.2 | 13.1 | 13.1 | 13.1 | 13 | 13 | 13 |
| Sunshine duration (h) | 6.1 | 11.9 | 12.7 | 12.7 | 12.6 | 12.1 | 12.5 | 12.1 | 11.2 | 12.5 | 12.4 | 11.9 | 12.2 | 11.7 | 12.3 | 12.3 | 12.5 | 12.3 | 12.4 | 12.2 | 12 | 11.9 | 12.1 | 12.1 | 12.1 | 11.9 | 8.6 | 10.6 | 12 | 11.7 | 11.9 |
| Precipitation (mm) | 6.2 | 0 | 0 | 0 | 0.3 | 4.4 | 1.1 | 11.9 | 5.1 | 0.6 | 0.1 | 3.7 | 16 | 21.5 | 9.6 | 0.6 | 0 | 0 | 0 | 0.1 | 0.4 | 6.3 | 3.9 | 0.4 | 0.3 | 3.2 | 1.6 | 0 | 0 | 0 | 0 |
| Precipitation hours | 6 | 0 | 0 | 0 | 2 | 10 | 5 | 12 | 11 | 6 | 1 | 4 | 15 | 19 | 17 | 5 | 0 | 0 | 0 | 1 | 4 | 17 | 10 | 3 | 2 | 9 | 6 | 0 | 0 | 0 | 0 |
| Wind speed (m/s) | 20.9 | 27.7 | 29 | 31.4 | 26.1 | 25.5 | 15.3 | 18.7 | 23.3 | 20.9 | 28 | 21.7 | 25.4 | 35.6 | 29.3 | 32.2 | 26.8 | 23.1 | 12.8 | 18.3 | 20.1 | 24 | 28.1 | 20.3 | 14.6 | 26.6 | 18.7 | 30.7 | 24.3 | 19.7 | 21.3 |
In August 2023, the highest daytime temperature in Katsuura was 28.8°C.
While the minimum temperature at night dropped to 23°C.
The average nighttime and daytime temperatures during August in Katsuura are 25.8°C and 27.6°C respectively.
The precipitation sum in August is about 97 mm.