Average temperature in April is 1.4 °C
Average daytime temperature is 6.5 °C
Average night temperature is -2.7 °C
Absolute maximum temperature: 17 °C
Absolute minimum temperature: -9 °C
Number of sunny days: 21
Number of rainy days: 9
Number of snow days:
Precipitation sum: 25 mm
* Weather data for Kuopio Finland is based on climate observations for 2023 year
| April (°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 | 0.6 | 0.2 | -0.3 | -0.2 | 2.5 | 5.3 | 6.1 | 8 | 7.3 | 7.8 | 7.9 | 7.3 | 2.8 | 3.2 | 4.4 | 7.8 | 6.6 | 8 | 8.9 | 9.6 | 9.5 | 10.5 | 5 | 8 | 6.8 | 17 | 14.1 | 6.8 | 7.8 | 5.4 |
| Apparent max temperature | -4.9 | -4.8 | -4.9 | -4.3 | -1.7 | 1.3 | 2 | 4.6 | 4.1 | 3.9 | 4.4 | 3.9 | -2.6 | -1.5 | 0.3 | 3.8 | 3.2 | 4.3 | 6 | 6.8 | 7 | 6.4 | 1.1 | 3.8 | 3.5 | 13.7 | 11.7 | 3.5 | 4.2 | 1.8 |
| Mean temperature | -3.6 | -3.7 | -3.9 | -4.6 | -3 | 0.1 | 0.8 | 2.1 | 1.6 | 1.2 | 1.7 | 2.3 | -0.4 | -1.4 | -0.7 | 0.4 | 1.3 | 2.5 | 2.9 | 3.7 | 3.6 | 4 | 1.6 | 4.2 | 4.2 | 9 | 6.8 | 3.3 | 3.3 | 2.3 |
| Apparent mean temperature | -12 | -12.6 | -12.6 | -13.7 | -12.3 | -8.5 | -7.4 | -5 | -5.3 | -6.1 | -6.8 | -5.6 | -8.6 | -10.6 | -10.2 | -8.9 | -8.2 | -5.3 | -5.6 | -3.4 | -2.9 | -4.4 | -5.2 | -2.2 | -2.7 | -1.7 | -2.9 | -3.2 | -5.7 | -4.6 |
| Minimum temperature | -7 | -7.5 | -7.5 | -9 | -7.8 | -4.2 | -3.1 | -1.5 | -1.8 | -2.2 | -3.5 | -1.1 | -3.3 | -5.2 | -5.5 | -4.7 | -4.5 | -1 | -2.6 | 0.6 | 0.4 | -0.4 | -1.2 | 1.3 | 1 | 1.8 | 1.2 | 0.6 | -2 | -0.6 |
| Apparent min temperature | -8.6 | -8.8 | -8.6 | -9 | -7 | -3.8 | -3.3 | -1.2 | -1.9 | -2.3 | -1.7 | -1.7 | -5.7 | -6.4 | -5 | -3.3 | -2.5 | -1.3 | -0.4 | 0.2 | 0.4 | 0.1 | -2.2 | 0.6 | 0.5 | 5.8 | 3.2 | -0.1 | -0.6 | -2 |
| April | 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) | 13.4 | 13.5 | 13.6 | 13.8 | 13.9 | 14 | 14.1 | 14.2 | 14.3 | 14.4 | 14.5 | 14.6 | 14.7 | 14.8 | 14.9 | 15 | 15.1 | 15.2 | 15.3 | 15.4 | 15.5 | 15.6 | 15.7 | 15.8 | 15.9 | 16 | 16.1 | 16.2 | 16.3 | 16.4 |
| Sunshine duration (h) | 11.9 | 8.1 | 12.1 | 12.3 | 12.4 | 12.4 | 12.5 | 11.2 | 12.6 | 12.7 | 0.5 | 12.8 | 13.1 | 13.2 | 13.3 | 13.4 | 12.9 | 12.5 | 9.8 | 9 | 13 | 10.9 | 6 | 2.7 | 8.5 | 14.2 | 11.4 | 7.6 | 14.4 | 5.1 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.6 | 0 | 0.2 | 1.5 | 2.9 | 0.3 | 0 | 5.2 | 4.9 | 3.4 | 5.6 |
| Precipitation hours | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 1 | 5 | 4 | 2 | 0 | 7 | 7 | 6 | 12 |
| Wind speed (m/s) | 17.7 | 17.9 | 14.1 | 11.1 | 8.9 | 10.5 | 13.7 | 8.2 | 9.7 | 9.5 | 9.4 | 20.2 | 19.1 | 16.5 | 12 | 8.4 | 13.8 | 11.6 | 10.5 | 11.3 | 11.2 | 18 | 13.6 | 21.7 | 16 | 15.5 | 18 | 13.8 | 18.2 | 21.6 |
In April 2023, the highest daytime temperature in Kuopio was 17°C.
While the minimum temperature at night dropped to -9°C.
The average nighttime and daytime temperatures during April in Kuopio are -2.7°C and 6.5°C respectively.
The precipitation sum in April is about 25 mm.