Average temperature in June is 22.2 °C
Average daytime temperature is 25.1 °C
Average night temperature is 19.5 °C
Absolute maximum temperature: 29.5 °C
Absolute minimum temperature: 15.1 °C
Number of sunny days: 9
Number of rainy days: 21
Number of snow days:
Precipitation sum: 440 mm
* Weather data for Nankoku 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 | 23.1 | 22.7 | 27.1 | 23.8 | 25 | 21 | 23.7 | 21.5 | 24.8 | 22.7 | 23.3 | 24.3 | 25.4 | 26 | 24.5 | 26.4 | 26.1 | 24.9 | 26.8 | 25.9 | 24 | 25.2 | 25.2 | 26.1 | 26 | 26.3 | 27.4 | 28.2 | 29.5 | 25.9 |
| Apparent max temperature | 25.7 | 27.7 | 27.7 | 27.2 | 25.9 | 23.5 | 27.8 | 24 | 28.7 | 24.9 | 26.8 | 28.5 | 29.9 | 29.5 | 28.5 | 29.6 | 30.5 | 29 | 31.3 | 30.1 | 26.6 | 29.3 | 29 | 30.5 | 29.7 | 31.6 | 33.6 | 34.5 | 35.8 | 32.6 |
| Mean temperature | 21.7 | 21.8 | 21 | 19.9 | 20.8 | 17.6 | 20.3 | 19.5 | 21.3 | 20.6 | 21.8 | 21.7 | 22.5 | 23.2 | 20.4 | 21.8 | 22.4 | 21.6 | 23.3 | 23.1 | 22.3 | 22.5 | 22.7 | 23.7 | 23.7 | 24.5 | 25 | 24.8 | 25.5 | 24.5 |
| Apparent mean temperature | 22.2 | 17.7 | 14 | 15.4 | 19.7 | 16.9 | 17 | 20 | 18.2 | 22 | 24.4 | 21.2 | 22.3 | 23.7 | 16.9 | 17.3 | 19.7 | 19.4 | 22 | 23.1 | 22.3 | 22 | 21.7 | 24.9 | 25.3 | 28.4 | 25.3 | 25.8 | 28 | 28.1 |
| Minimum temperature | 20.4 | 20.9 | 15.2 | 15.1 | 18.6 | 16.6 | 16 | 17.8 | 17.2 | 19.4 | 20.9 | 19 | 19.8 | 21.1 | 16.1 | 16.3 | 18.5 | 18.2 | 19.7 | 20.4 | 21.1 | 19.7 | 19.8 | 21.4 | 21.6 | 23.6 | 21.5 | 22.2 | 23.4 | 23.3 |
| Apparent min temperature | 24.4 | 23.5 | 20.9 | 21.6 | 22.3 | 19.1 | 22.8 | 21.9 | 23.9 | 23.3 | 25.2 | 25 | 26 | 26.8 | 22.8 | 24 | 25.3 | 24.2 | 26.4 | 26.1 | 23.9 | 26.1 | 25.8 | 27.6 | 27.4 | 29.4 | 29.8 | 29.9 | 30.9 | 29.9 |
| 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) | 14.2 | 14.2 | 14.3 | 14.3 | 14.3 | 14.3 | 14.3 | 14.3 | 14.3 | 14.3 | 14.3 | 14.3 | 14.4 | 14.4 | 14.4 | 14.4 | 14.4 | 14.4 | 14.4 | 14.4 | 14.4 | 14.4 | 14.4 | 14.4 | 14.4 | 14.4 | 14.4 | 14.4 | 14.4 | 14.4 |
| Sunshine duration (h) | 2.3 | 2 | 13.2 | 8.5 | 3.2 | 2.4 | 8.8 | 1 | 8.3 | 2 | 0 | 2.1 | 8.2 | 1.1 | 7.1 | 13.3 | 10.8 | 2.5 | 13.2 | 11.8 | 4.2 | 4.2 | 7 | 11.1 | 6.9 | 3.8 | 12.9 | 9.5 | 8 | 0.3 |
| Precipitation (mm) | 110.2 | 100.3 | 0 | 0 | 1.2 | 18.8 | 0 | 41.8 | 0 | 30.8 | 20.8 | 12.3 | 9.5 | 0.8 | 8 | 0 | 0 | 0 | 0 | 3.2 | 12.4 | 3.7 | 0.1 | 0 | 5.4 | 1.2 | 0.1 | 4 | 11 | 44 |
| Precipitation hours | 22 | 17 | 0 | 0 | 3 | 14 | 0 | 15 | 0 | 20 | 18 | 7 | 11 | 3 | 6 | 0 | 0 | 0 | 0 | 12 | 23 | 9 | 1 | 0 | 7 | 8 | 1 | 8 | 11 | 24 |
| Wind speed (m/s) | 27.9 | 37.1 | 19.2 | 8.9 | 8 | 11.2 | 12.8 | 10.9 | 11.2 | 9.2 | 11.3 | 8.9 | 13.6 | 6.7 | 11.2 | 16.1 | 9.2 | 10.2 | 11.3 | 16.3 | 26 | 8.8 | 10.4 | 10.5 | 9.7 | 7.5 | 11.4 | 12.1 | 9.1 | 13.6 |
In June 2023, the highest daytime temperature in Nankoku was 29.5°C.
While the minimum temperature at night dropped to 15.1°C.
The average nighttime and daytime temperatures during June in Nankoku are 19.5°C and 25.1°C respectively.
The precipitation sum in June is about 440 mm.