Average temperature in April is -1.7 °C
Average daytime temperature is 2.2 °C
Average night temperature is -5.7 °C
Absolute maximum temperature: 8.6 °C
Absolute minimum temperature: -15.1 °C
Number of sunny days: 17
Number of rainy days: 6
Number of snow days: 7
Precipitation sum: 46 mm
* Weather data for Kiruna Sweden 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 | -3.6 | -4.9 | -3.2 | 2.3 | 2.9 | 2.5 | 1.3 | 3.5 | 4.4 | 4.1 | 4.2 | 4.9 | 2.6 | 1.4 | 2.2 | 3.6 | 4.8 | 5.6 | 7.9 | 5.3 | 6 | -2.2 | -1.6 | 0.2 | 0.9 | -1.1 | 8.6 | 1.2 | -1 | 2.7 |
| Apparent max temperature | -8.9 | -9 | -8.2 | -1.6 | -1.2 | -1.7 | -2.7 | -0.5 | 1.3 | 0 | 0.1 | 0.6 | -1.8 | -3.2 | -2.6 | -0.6 | 0.8 | 1.6 | 4.2 | 1.4 | 0.9 | -6.5 | -6.2 | -4.4 | -3.7 | -4.9 | 4.3 | -3.5 | -5.1 | -1.1 |
| Mean temperature | -7 | -9.8 | -6.6 | -2.7 | -1.3 | -0.3 | -0.5 | 0.5 | 0 | -1.7 | -2 | 0 | -1 | -2.8 | -2.4 | -0.8 | -0.1 | 1.5 | 4.4 | 3 | 2.4 | -4.5 | -4.5 | -3.7 | -3.1 | -2.9 | 3.1 | -0.1 | -2.2 | -1.2 |
| Apparent mean temperature | -15.8 | -19.7 | -15.7 | -12.6 | -10.7 | -8.1 | -7.6 | -7.1 | -6.7 | -9.5 | -14.8 | -10 | -8.8 | -11.3 | -13.2 | -9.8 | -8.9 | -7.3 | -1.9 | -2.9 | -5.5 | -15.4 | -13.2 | -13 | -12.9 | -9.7 | -4.8 | -4.5 | -8.2 | -10.1 |
| Minimum temperature | -11.2 | -15.1 | -9.9 | -8.5 | -6.3 | -3.8 | -3.1 | -2.5 | -2.8 | -5.6 | -10.4 | -5.8 | -4.4 | -6.7 | -8.3 | -6 | -5.4 | -3.6 | 2.5 | 0.8 | -1.5 | -10.6 | -8.4 | -8.5 | -8.5 | -4.6 | -1 | -1 | -4.1 | -5.8 |
| Apparent min temperature | -12.1 | -14.3 | -12.1 | -6.4 | -5.4 | -4.8 | -4.8 | -3.4 | -3.3 | -5.4 | -5.9 | -3.8 | -5.2 | -7.4 | -7 | -4.7 | -3.7 | -2 | 0.8 | -0.5 | -1.8 | -9.5 | -9 | -8.1 | -7.7 | -7.2 | -0.9 | -4 | -6.2 | -5.2 |
| 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) | 13.8 | 13.9 | 14.1 | 14.2 | 14.3 | 14.5 | 14.6 | 14.7 | 14.9 | 15 | 15.1 | 15.3 | 15.4 | 15.5 | 15.7 | 15.8 | 15.9 | 16.1 | 16.2 | 16.4 | 16.5 | 16.7 | 16.8 | 16.9 | 17.1 | 17.2 | 17.4 | 17.5 | 17.7 | 17.8 |
| Sunshine duration (h) | 11 | 12.1 | 12.1 | 8.5 | 10.8 | 12.6 | 1.5 | 7.2 | 9.5 | 13.1 | 13.1 | 13.3 | 12.4 | 13.6 | 13.7 | 10.8 | 13.5 | 12.7 | 11.3 | 0 | 12.5 | 10.9 | 7.8 | 14.6 | 10.9 | 0 | 5.9 | 0 | 0 | 13.1 |
| Precipitation (mm) | 0.8 | 0 | 0 | 0.3 | 0 | 0 | 2.3 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 1.1 | 2.4 | 0 | 0 | 2.6 | 4.1 | 2.5 | 14.4 | 14.6 | 0.7 |
| Precipitation hours | 5 | 0 | 0 | 3 | 0 | 0 | 8 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 8 | 0 | 0 | 5 | 19 | 8 | 19 | 24 | 6 |
| Wind speed (m/s) | 16.6 | 13.4 | 16.9 | 13 | 15.5 | 15.7 | 17.3 | 13.1 | 9 | 10 | 10.9 | 13.3 | 12.8 | 12.2 | 13.1 | 10.4 | 10.7 | 10.7 | 16.7 | 17.1 | 21.9 | 17.1 | 10.4 | 8 | 14.7 | 14.3 | 15.2 | 16.2 | 12 | 13.6 |
In April 2023, the highest daytime temperature in Kiruna was 8.6°C.
While the minimum temperature at night dropped to -15.1°C.
The average nighttime and daytime temperatures during April in Kiruna are -5.7°C and 2.2°C respectively.
The precipitation sum in April is about 46 mm.