Average temperature in April is 3.2 °C
Average daytime temperature is 3.9 °C
Average night temperature is 2 °C
Absolute maximum temperature: 7 °C
Absolute minimum temperature: -1.7 °C
Number of sunny days: 20
Number of rainy days: 10
Number of snow days:
Precipitation sum: 20 mm
* Weather data for Kökar Åland is based on climate observations for 2023 year
| Aprile (°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 | 1.2 | 0.8 | 0.3 | 1.6 | 1.6 | 2.4 | 2.3 | 2.7 | 2.5 | 3 | 4.2 | 5.4 | 5 | 3.6 | 4.7 | 3.7 | 3.9 | 5.6 | 5.2 | 5.9 | 5 | 6.2 | 7 | 5.6 | 5.8 | 3.9 | 3.8 | 4.1 | 4.8 | 4.8 |
| Apparent max temperature | -4.8 | -5.2 | -4.9 | -4.3 | -1.4 | -1.1 | -1 | -3 | -1.1 | -1.2 | -1 | 0.4 | -0.7 | -4.1 | -1.4 | -0.3 | -1.3 | 0 | 0.9 | 2.7 | 0.4 | 1 | 0.9 | 0.9 | 0.3 | -0.4 | -0.7 | 0.4 | -0.1 | -0.3 |
| Mean temperature | 0 | 0 | -0.5 | 0 | 0.7 | 1.6 | 1.9 | 1.9 | 1.9 | 2 | 3.3 | 4.4 | 4.1 | 3.2 | 3.6 | 2.9 | 3 | 4.3 | 4.4 | 4.4 | 4.4 | 4.8 | 5.9 | 3.2 | 4.1 | 3.5 | 3.5 | 3.4 | 4 | 3.8 |
| Apparent mean temperature | -7.9 | -8.2 | -7.4 | -6.4 | -7.2 | -3.4 | -3.9 | -4.7 | -3.3 | -2.5 | -2.4 | -1.6 | -5.8 | -5.5 | -3.9 | -3.1 | -3.1 | -3.5 | -1.8 | -0.3 | -0.5 | 0 | -1 | -2.1 | -1.6 | -1.8 | -2.1 | -1.3 | -3 | -5 |
| Minimum temperature | -1.5 | -1.4 | -1.7 | -1 | -0.4 | 0.6 | 1.5 | 0.9 | 1.7 | 1.2 | 2.7 | 3.5 | 3.3 | 2.8 | 2.7 | 1.9 | 2.4 | 2.7 | 3.7 | 3.5 | 3.5 | 3.7 | 5.2 | 2.3 | 3.2 | 3 | 2.8 | 2.5 | 2.8 | 2.5 |
| Apparent min temperature | -6.5 | -6.5 | -6.4 | -5.4 | -5.1 | -2.2 | -2.7 | -3.7 | -2.2 | -1.8 | -1.6 | -0.8 | -4.3 | -5 | -2.7 | -1.7 | -2.1 | -1.9 | -0.7 | 1 | -0.1 | 0.5 | 0.2 | -1.3 | -0.5 | -1.1 | -1.3 | -0.5 | -1.3 | -2.4 |
| Aprile | 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) | 13.3 | 13.4 | 13.5 | 13.6 | 13.6 | 13.7 | 13.8 | 13.9 | 14 | 14.1 | 14.2 | 14.3 | 14.4 | 14.5 | 14.5 | 14.6 | 14.7 | 14.8 | 14.9 | 15 | 15.1 | 15.2 | 15.3 | 15.4 | 15.4 | 15.5 | 15.6 | 15.7 | 15.8 | 15.9 |
| Sunshine duration (h) | 11.8 | 11.9 | 12.1 | 12.2 | 0 | 0 | 10.6 | 12.5 | 12.6 | 12.7 | 11.8 | 11.9 | 2.2 | 5.4 | 13 | 13.1 | 13.1 | 13.2 | 13.2 | 13.3 | 13.4 | 13.6 | 11.8 | 11.2 | 5.1 | 2.7 | 14.1 | 14.2 | 7.6 | 6.8 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 1.9 | 7.2 | 0 | 0 | 0 | 0 | 0 | 0.1 | 0.1 | 0.7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.3 | 1.6 | 3 | 0.2 | 0 | 0 | 4.3 | 0 |
| Precipitation hours | 0 | 0 | 0 | 0 | 10 | 13 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 2 | 12 | 2 | 0 | 0 | 6 | 0 |
| Wind speed (m/s) | 34.5 | 35.8 | 28.2 | 27.5 | 32.6 | 22.6 | 26.4 | 26 | 19.5 | 18.8 | 26 | 31.4 | 51.8 | 45.3 | 32.3 | 20.8 | 29.4 | 39.4 | 25.9 | 15.5 | 24.5 | 26 | 32.6 | 27.8 | 33.9 | 25.1 | 23.7 | 21.4 | 34.8 | 41.5 |
In April 2023, the highest daytime temperature in Kökar was 7°C.
While the minimum temperature at night dropped to -1.7°C.
The average nighttime and daytime temperatures during April in Kökar are 2°C and 3.9°C respectively.
The precipitation sum in April is about 20 mm.