Average temperature in August is 28.6 °C
Average daytime temperature is 33.4 °C
Average night temperature is 25.2 °C
Absolute maximum temperature: 36.8 °C
Absolute minimum temperature: 23.7 °C
Number of sunny days: 6
Number of rainy days: 25
Number of snow days:
Precipitation sum: 97 mm
* Weather data for Jōsō 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 | 31.3 | 33.7 | 35.1 | 36.8 | 35.6 | 33.9 | 34.4 | 34.6 | 31.8 | 33 | 31.7 | 33.1 | 32.7 | 31.4 | 32.2 | 31.6 | 33.6 | 33.9 | 33.8 | 33.5 | 34.1 | 33.4 | 32.4 | 32.8 | 33.7 | 32.8 | 31.6 | 33.9 | 34.8 | 34.5 | 33.9 |
| Apparent max temperature | 35.5 | 38.6 | 39.6 | 43.2 | 39.8 | 37.5 | 38.3 | 40 | 36.5 | 36.1 | 35.5 | 38.6 | 37.8 | 36.1 | 38.2 | 34.5 | 39.9 | 40 | 40.8 | 39.5 | 39.9 | 38.6 | 37.2 | 36.6 | 38 | 38.1 | 36.1 | 37 | 39.5 | 38.7 | 36 |
| Mean temperature | 27.3 | 29.2 | 29.8 | 30.7 | 30.3 | 28.4 | 29.3 | 28.8 | 27.4 | 28.1 | 27.7 | 28.5 | 27.9 | 27.9 | 27.5 | 28.3 | 29 | 29 | 28.7 | 28.9 | 29.1 | 28.4 | 28.4 | 28.6 | 28.9 | 26.9 | 27.3 | 28.9 | 28.8 | 29.4 | 29 |
| Apparent mean temperature | 29 | 29.8 | 30.6 | 31.9 | 30.2 | 29.3 | 30.7 | 30.8 | 29.9 | 29.3 | 29.9 | 30 | 29.6 | 28.1 | 28.3 | 29.8 | 31.1 | 31.1 | 31.9 | 29.7 | 31 | 31.2 | 30.4 | 30.5 | 30.4 | 27.2 | 28.8 | 29.9 | 28.4 | 29.3 | 28.9 |
| Minimum temperature | 24.6 | 25.9 | 25.7 | 26.1 | 26.7 | 24.6 | 25.8 | 25.3 | 25.4 | 24.6 | 24.6 | 25.3 | 24.9 | 24.1 | 24.8 | 25.8 | 25.4 | 25.2 | 25.7 | 25 | 25.4 | 25.3 | 25.3 | 25.2 | 24.8 | 23.7 | 24.5 | 25.1 | 24.4 | 25.8 | 25.2 |
| Apparent min temperature | 31.7 | 32.6 | 33.4 | 35.7 | 33.2 | 32 | 33.4 | 33.7 | 32.2 | 32 | 31.9 | 33.3 | 32.7 | 32.4 | 31.6 | 31.9 | 34.1 | 34.6 | 34.7 | 34.2 | 34.7 | 33.8 | 32.9 | 32.7 | 33.7 | 31.4 | 31.3 | 33.1 | 32.6 | 33 | 31.5 |
| 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) | 14 | 13.9 | 13.9 | 13.9 | 13.9 | 13.8 | 13.8 | 13.8 | 13.7 | 13.7 | 13.7 | 13.6 | 13.6 | 13.6 | 13.5 | 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 |
| Sunshine duration (h) | 6.4 | 12.8 | 12.7 | 12.7 | 12.7 | 12.4 | 12.4 | 10.4 | 5.5 | 12.6 | 12.1 | 12.3 | 11.7 | 11.7 | 11.8 | 12.1 | 12.3 | 11.7 | 11.1 | 9.9 | 11.2 | 8.5 | 9.9 | 12.2 | 12.1 | 9.9 | 10 | 9.7 | 12 | 11.8 | 11.8 |
| Precipitation (mm) | 1.5 | 0.6 | 0 | 1.9 | 0.1 | 3.6 | 0.6 | 11.2 | 17 | 0.8 | 0.1 | 0.9 | 4.9 | 11.2 | 9.7 | 0.2 | 0.8 | 0.6 | 8.5 | 2.3 | 4 | 7.5 | 1.4 | 0.1 | 0 | 7.3 | 0.4 | 0 | 0 | 0 | 0 |
| Precipitation hours | 2 | 2 | 0 | 3 | 1 | 8 | 4 | 9 | 15 | 4 | 1 | 6 | 14 | 19 | 9 | 2 | 3 | 3 | 6 | 5 | 9 | 16 | 7 | 1 | 0 | 10 | 4 | 0 | 0 | 0 | 0 |
| Wind speed (m/s) | 16.3 | 31.2 | 27.9 | 14.8 | 29.2 | 30.1 | 20.3 | 19.8 | 19.6 | 21 | 22.3 | 16.3 | 22.4 | 18.2 | 24.6 | 29.7 | 20.8 | 16 | 11.3 | 12.7 | 15.1 | 13.8 | 19.8 | 26.2 | 17.2 | 18.1 | 19 | 18.9 | 20.9 | 21.6 | 24.3 |
In August 2023, the highest daytime temperature in Jōsō was 36.8°C.
While the minimum temperature at night dropped to 23.7°C.
The average nighttime and daytime temperatures during August in Jōsō are 25.2°C and 33.4°C respectively.
The precipitation sum in August is about 97 mm.