Average temperature in February is 5.2 °C
Average daytime temperature is 10.3 °C
Average night temperature is 1.2 °C
Absolute maximum temperature: 15.2 °C
Absolute minimum temperature: -3.6 °C
Number of sunny days: 16
Number of rainy days: 12
Number of snow days:
Precipitation sum: 68 mm
* Weather data for Aisai Japan is based on climate observations for 2023 year
| February (°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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum temperature | 8.9 | 7.1 | 6.8 | 12.2 | 11.5 | 12.9 | 14.3 | 11.8 | 9.5 | 7.7 | 14 | 15.2 | 11.3 | 7.3 | 4.5 | 7.8 | 11.7 | 11.8 | 12 | 10.3 | 6.5 | 10.5 | 11.5 | 7.9 | 8.3 | 7.3 | 13.5 | 14.4 |
| Apparent max temperature | 5.7 | 1 | 3 | 8.7 | 8.3 | 8.8 | 11.5 | 6.5 | 3.7 | 5.2 | 9.5 | 14.7 | 8.7 | 0.3 | -3.1 | 3.1 | 7.5 | 9.5 | 11.6 | 5.2 | -0.4 | 7.1 | 8.6 | 6 | 2 | 0.2 | 10.9 | 12.6 |
| Mean temperature | 4.5 | 3.5 | 2 | 5.3 | 3.7 | 6.8 | 8.6 | 6.2 | 4.6 | 6.1 | 8.8 | 10.3 | 6.8 | 2.7 | 1.2 | 1.8 | 4.2 | 7.7 | 8.7 | 4.8 | 2 | 4.6 | 5.2 | 5.8 | 3.7 | 3.8 | 5.1 | 7 |
| Apparent mean temperature | -4.1 | -3.8 | -6.9 | -4.7 | -5.8 | -0.1 | 1 | -3.5 | -3.4 | -0.3 | 2.5 | 6.1 | -4.2 | -6.9 | -6.5 | -7.5 | -4.5 | 3.8 | 0.5 | -5.8 | -6.1 | -3.1 | -2.1 | -2.8 | -4.7 | -3.9 | -3.7 | -2.1 |
| Minimum temperature | 0.5 | 0 | -3.1 | -0.7 | -2.3 | 3.5 | 4.8 | 1.7 | 0.5 | 3.9 | 5.1 | 7.6 | 1.9 | -1.2 | -1.2 | -3.6 | -0.9 | 6 | 4.9 | 0 | -1.4 | 0.1 | 0.8 | 2.9 | 0.1 | 0.1 | -0.2 | 1 |
| Apparent min temperature | 0.4 | -1.5 | -1.6 | 1.6 | 0.2 | 3.7 | 5.6 | 1.1 | 0 | 2.7 | 5.6 | 8.9 | 1.8 | -3.5 | -5 | -2.6 | 0.8 | 5.7 | 5.1 | -1.1 | -3.9 | 1.2 | 2.3 | 2.6 | -2.1 | -1.7 | 2 | 4.3 |
| February | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight duration (h) | 10.5 | 10.5 | 10.5 | 10.6 | 10.6 | 10.6 | 10.7 | 10.7 | 10.7 | 10.8 | 10.8 | 10.8 | 10.9 | 10.9 | 10.9 | 11 | 11 | 11 | 11.1 | 11.1 | 11.1 | 11.2 | 11.2 | 11.2 | 11.3 | 11.3 | 11.3 | 11.4 |
| Sunshine duration (h) | 5.3 | 9.3 | 0.7 | 9 | 9.7 | 8.1 | 3.9 | 9.8 | 9 | 0.8 | 9 | 8 | 0.9 | 9.9 | 9.9 | 10 | 9.2 | 2.4 | 1.1 | 10 | 10 | 9.1 | 5.3 | 1 | 10.1 | 10 | 10.2 | 10.2 |
| Precipitation (mm) | 1.2 | 0 | 0 | 0.2 | 0 | 0 | 0 | 0 | 1.8 | 27.2 | 0.6 | 2.3 | 2.6 | 0 | 0 | 0 | 0 | 17.9 | 8.1 | 0 | 0 | 0.2 | 0.4 | 5.8 | 0 | 0 | 0 | 0 |
| Precipitation hours | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 4 | 13 | 4 | 8 | 7 | 0 | 0 | 0 | 0 | 20 | 6 | 0 | 0 | 2 | 3 | 8 | 0 | 0 | 0 | 0 |
| Wind speed (m/s) | 22.9 | 23.2 | 9.8 | 19.2 | 14 | 11.9 | 17.3 | 27.6 | 23.2 | 24.7 | 21.2 | 9 | 32.8 | 30.1 | 33.7 | 19.7 | 17.6 | 7.9 | 24.2 | 27.6 | 32.7 | 13.5 | 14.1 | 23.8 | 31.1 | 31.2 | 11.2 | 12.6 |
In February 2023, the highest daytime temperature in Aisai was 15.2°C.
While the minimum temperature at night dropped to -3.6°C.
The average nighttime and daytime temperatures during February in Aisai are 1.2°C and 10.3°C respectively.
The precipitation sum in February is about 68 mm.