Average temperature in July is 26.5 °C
Average daytime temperature is 29.9 °C
Average night temperature is 23.9 °C
Absolute maximum temperature: 33.8 °C
Absolute minimum temperature: 21.7 °C
Number of sunny days: 3
Number of rainy days: 28
Number of snow days:
Precipitation sum: 322 mm
* Weather data for Isahaya Japan is based on climate observations for 2023 year
| July (°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 | 25.8 | 28.1 | 26.5 | 29.9 | 27.3 | 30 | 28.7 | 27.1 | 26.7 | 28.2 | 29.5 | 26.2 | 30 | 27.7 | 29.3 | 30.8 | 32.5 | 31.3 | 29.5 | 30.1 | 30.3 | 31.2 | 30.7 | 30.2 | 32 | 32.8 | 33.8 | 33.7 | 33.4 | 32.6 | 31.6 |
| Apparent max temperature | 30.5 | 32.5 | 31.2 | 34.8 | 30.9 | 35.8 | 32.7 | 32.1 | 31.9 | 33 | 34.4 | 30.1 | 34.8 | 30.9 | 33.7 | 35.5 | 39.1 | 36.3 | 34.5 | 36.5 | 35.7 | 36.9 | 35.4 | 35 | 37.9 | 39.9 | 40.5 | 38.8 | 38.7 | 39.1 | 35.1 |
| Mean temperature | 24.1 | 24.6 | 24.3 | 26 | 24.2 | 26.1 | 26.1 | 25.6 | 24.7 | 25.9 | 25.8 | 25 | 26.4 | 25.9 | 26.8 | 27 | 28.1 | 27 | 26.1 | 26 | 26.7 | 27.7 | 27.3 | 26.5 | 27.2 | 27.6 | 28.3 | 29.1 | 28.3 | 28.2 | 27.9 |
| Apparent mean temperature | 27.2 | 25.8 | 25.7 | 28 | 26.8 | 27.8 | 28.1 | 28.3 | 26.5 | 28.2 | 26.8 | 26.8 | 28.6 | 27.6 | 29 | 27.1 | 27.9 | 27.2 | 28.6 | 26.6 | 28.1 | 30.9 | 30.1 | 28.9 | 29.4 | 28.8 | 28.5 | 31.3 | 29.1 | 29.6 | 28.9 |
| Minimum temperature | 23 | 22.2 | 21.7 | 24 | 22.1 | 23.4 | 24.7 | 24.4 | 23.1 | 24.7 | 23 | 23.2 | 24.8 | 24.4 | 24.9 | 23.3 | 23.5 | 24.4 | 23.5 | 22.7 | 23.4 | 25.2 | 24.8 | 24 | 24.5 | 23.9 | 23.9 | 25.5 | 24.5 | 24.8 | 25.3 |
| Apparent min temperature | 28.5 | 28.6 | 29.1 | 30.7 | 28.8 | 31.2 | 29.8 | 29.3 | 28.5 | 30.2 | 29.8 | 28.8 | 30.7 | 29.3 | 30.8 | 31.2 | 33.7 | 30.7 | 31.2 | 30.8 | 31.7 | 33 | 32.1 | 31.6 | 32.7 | 33.3 | 34 | 34.5 | 33.2 | 33.3 | 31.9 |
| July | 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) | 14.3 | 14.3 | 14.3 | 14.3 | 14.2 | 14.2 | 14.2 | 14.2 | 14.2 | 14.2 | 14.2 | 14.2 | 14.1 | 14.1 | 14.1 | 14.1 | 14.1 | 14.1 | 14 | 14 | 14 | 14 | 14 | 13.9 | 13.9 | 13.9 | 13.9 | 13.9 | 13.8 | 13.8 | 13.8 |
| Sunshine duration (h) | 0.5 | 3.8 | 4.6 | 6.6 | 3 | 11 | 3.1 | 1.4 | 0.8 | 9 | 10.9 | 1.8 | 7 | 0.2 | 11.4 | 13 | 13 | 10.9 | 6.6 | 4.7 | 9.9 | 8.7 | 12.2 | 9.8 | 10.5 | 12.6 | 12.8 | 10.3 | 12.9 | 9.9 | 7.8 |
| Precipitation (mm) | 19.2 | 30.8 | 11.6 | 14.5 | 13.1 | 6.3 | 17.2 | 46.8 | 77.2 | 12.3 | 6.5 | 3.7 | 3.9 | 5.9 | 5.2 | 0.7 | 0.1 | 11.5 | 5.6 | 0.2 | 0.4 | 0.1 | 3.5 | 14.2 | 2.5 | 6.7 | 0.9 | 0 | 0 | 0 | 1.1 |
| Precipitation hours | 19 | 21 | 13 | 17 | 11 | 8 | 22 | 24 | 24 | 23 | 19 | 16 | 14 | 21 | 11 | 3 | 1 | 14 | 12 | 2 | 2 | 1 | 4 | 10 | 3 | 5 | 3 | 0 | 0 | 0 | 4 |
| Wind speed (m/s) | 15.8 | 19.4 | 15 | 20 | 19.3 | 14.3 | 27.2 | 29.9 | 25.5 | 22.9 | 23.3 | 21.3 | 22.7 | 26.4 | 25.1 | 20.2 | 12.8 | 24.2 | 17.9 | 7.4 | 10 | 14 | 17.3 | 17.7 | 12.2 | 9.4 | 10.6 | 8.7 | 13.5 | 12.6 | 14.5 |
In July 2023, the highest daytime temperature in Isahaya was 33.8°C.
While the minimum temperature at night dropped to 21.7°C.
The average nighttime and daytime temperatures during July in Isahaya are 23.9°C and 29.9°C respectively.
The precipitation sum in July is about 322 mm.