Average temperature in June is 20.3 °C
Average daytime temperature is 25.2 °C
Average night temperature is 16.2 °C
Absolute maximum temperature: 29.6 °C
Absolute minimum temperature: 9.4 °C
Number of sunny days: 9
Number of rainy days: 21
Number of snow days:
Precipitation sum: 226 mm
* Weather data for Chikuma Japan is based on climate observations for 2023 year
| June (°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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum temperature | 26.7 | 18.4 | 23 | 25.8 | 25.9 | 24.5 | 23.7 | 25.4 | 24.9 | 26.3 | 20.7 | 24.6 | 25.6 | 24.1 | 23 | 24 | 28.4 | 27.4 | 24.4 | 27.2 | 27 | 19.2 | 22.9 | 26.2 | 28.3 | 29.3 | 27.7 | 27 | 29.6 | 25.7 |
| Apparent max temperature | 25.7 | 19.2 | 22.7 | 26.2 | 26.2 | 25.9 | 25.1 | 26.4 | 28.1 | 28.9 | 23.5 | 28.1 | 29.8 | 27.2 | 25 | 24.4 | 31.3 | 29.9 | 26.8 | 29.6 | 29.1 | 20.2 | 25.6 | 28.9 | 32.6 | 33.1 | 31.7 | 31.8 | 33.7 | 30.4 |
| Mean temperature | 20.4 | 16.5 | 16 | 17.9 | 18.5 | 18.4 | 18.9 | 19.9 | 19.6 | 21.2 | 18.5 | 21 | 21.3 | 20.7 | 19.1 | 18.5 | 21.3 | 22 | 18.7 | 22 | 21.1 | 17.1 | 19.7 | 21.1 | 22.1 | 23.9 | 23.2 | 22.2 | 24.1 | 22.6 |
| Apparent mean temperature | 17.4 | 16.9 | 8.6 | 10.4 | 10.9 | 13.6 | 13.8 | 17.9 | 18.8 | 19.6 | 17.8 | 19.8 | 20.4 | 20.5 | 16.1 | 14.7 | 16.2 | 17.5 | 13.1 | 20.5 | 18.1 | 15.4 | 19.4 | 20.3 | 19.8 | 24 | 22.9 | 20.5 | 23.3 | 24.1 |
| Minimum temperature | 16.1 | 15.5 | 9.4 | 10.8 | 11.4 | 13 | 13.3 | 17.4 | 16.8 | 17.7 | 16.1 | 17.5 | 18 | 18 | 15.4 | 14 | 15.2 | 16.1 | 13 | 18.4 | 17 | 14.2 | 17.3 | 18 | 17.6 | 20.6 | 19.9 | 18.1 | 20.4 | 20.5 |
| Apparent min temperature | 21 | 18 | 15 | 17.5 | 18.2 | 19.2 | 19.7 | 21 | 21.9 | 23.3 | 20.8 | 24 | 24.2 | 23.6 | 21 | 19.4 | 23.4 | 23.8 | 19.4 | 23.7 | 21.9 | 18.3 | 22.2 | 23.6 | 25.3 | 27.2 | 26.8 | 25.6 | 27.6 | 26.7 |
| June | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight duration (h) | 14.5 | 14.5 | 14.5 | 14.5 | 14.5 | 14.6 | 14.6 | 14.6 | 14.6 | 14.6 | 14.6 | 14.6 | 14.6 | 14.6 | 14.6 | 14.6 | 14.6 | 14.7 | 14.7 | 14.7 | 14.7 | 14.7 | 14.7 | 14.7 | 14.6 | 14.6 | 14.6 | 14.6 | 14.6 | 14.6 |
| Sunshine duration (h) | 9.4 | 1.3 | 13.5 | 12.7 | 12.4 | 7.6 | 11.4 | 3.1 | 9.6 | 7.3 | 0 | 3.6 | 10.3 | 1.7 | 1.4 | 13.1 | 13.5 | 13 | 13.5 | 11.5 | 6.1 | 1.4 | 8.5 | 11.5 | 11.3 | 9.3 | 8 | 7.6 | 10.1 | 0.9 |
| Precipitation (mm) | 42.3 | 49.2 | 0 | 0 | 0 | 1 | 0 | 23 | 0.3 | 5.2 | 9.7 | 3.2 | 0.7 | 7.8 | 21.1 | 3.5 | 0 | 0 | 0 | 0.1 | 2.6 | 12.7 | 4.1 | 0 | 0 | 8.5 | 2.5 | 4.3 | 1.9 | 22.4 |
| Precipitation hours | 11 | 17 | 0 | 0 | 0 | 6 | 0 | 16 | 3 | 9 | 12 | 15 | 3 | 15 | 20 | 3 | 0 | 0 | 0 | 1 | 3 | 11 | 12 | 0 | 0 | 7 | 8 | 16 | 7 | 22 |
| Wind speed (m/s) | 14.1 | 10.1 | 18.9 | 15.7 | 14.1 | 12.6 | 12.9 | 10.8 | 13.8 | 7.9 | 6.3 | 5.2 | 9.5 | 4 | 7.6 | 15.9 | 8.1 | 10.6 | 12.8 | 7.7 | 15.3 | 10.1 | 5.2 | 10.2 | 11.8 | 10.9 | 8.4 | 11.7 | 9.2 | 6 |
In June 2023, the highest daytime temperature in Chikuma was 29.6°C.
While the minimum temperature at night dropped to 9.4°C.
The average nighttime and daytime temperatures during June in Chikuma are 16.2°C and 25.2°C respectively.
The precipitation sum in June is about 226 mm.