Average temperature in April is -1 °C
Average daytime temperature is 0.4 °C
Average night temperature is -2.7 °C
Absolute maximum temperature: 3.5 °C
Absolute minimum temperature: -7.2 °C
Number of sunny days: 7
Number of rainy days: 12
Number of snow days: 11
Precipitation sum: 76 mm
* Weather data for Olonkinbyen Svalbard and Jan Mayen 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 | 1.5 | 1.6 | -3.2 | 1.5 | 1.8 | 0.9 | -1.6 | 2 | 2.2 | 2.2 | 2.8 | 3.5 | 2.4 | 3.2 | 2.5 | 1.9 | 3.1 | 2.5 | 2.2 | 2.2 | -1.2 | -2.8 | -2.7 | -3.5 | -4 | -3 | -1 | -2.4 | -4 | 0.7 |
| Apparent max temperature | -4.4 | -3.7 | -9.9 | -2.6 | -2 | -2.2 | -5.1 | -4.4 | -2.5 | -3 | -3.5 | -2 | -0.1 | -2.1 | -1.4 | -0.4 | -2.8 | -2.6 | -2 | -2.8 | -6.2 | -9 | -9.7 | -10.8 | -10.6 | -9.9 | -8.1 | -11.3 | -13.2 | -4.6 |
| Mean temperature | 0.8 | 0.4 | -5.9 | -1.5 | 1.4 | -2.1 | -2.9 | 0.2 | 1.6 | 1.4 | 2.1 | 2.7 | 1.2 | 2.6 | 1.9 | 0.9 | 2 | 0.7 | 1.2 | 0.3 | -3.8 | -4 | -4.5 | -4.7 | -4.7 | -4.3 | -2.2 | -3.8 | -4.4 | -2 |
| Apparent mean temperature | -6.9 | -9.8 | -14.2 | -13.3 | -3.5 | -11.9 | -9.5 | -9.7 | -5.2 | -5 | -4.7 | -5.2 | -3.3 | -3 | -3 | -3.6 | -3.9 | -6.2 | -3.8 | -7.1 | -12.3 | -12.2 | -13.2 | -14 | -13.1 | -12.3 | -12.4 | -15.7 | -15.7 | -13 |
| Minimum temperature | -0.4 | -3.2 | -7.2 | -6.5 | 1 | -4.4 | -4.8 | -4.9 | -0.8 | 0.2 | 1.5 | 1.9 | 0 | 2 | 1.1 | -0.3 | 0.3 | -1.4 | 0.2 | -1.3 | -5.6 | -5.6 | -5.6 | -5.7 | -5.7 | -5.3 | -4.2 | -4.7 | -4.9 | -4.8 |
| Apparent min temperature | -5.6 | -5.8 | -12 | -8.1 | -2.7 | -7 | -7.4 | -5.9 | -3.8 | -4.1 | -4 | -3.4 | -1.7 | -2.6 | -2 | -2.7 | -3.6 | -4 | -2.9 | -4.4 | -10.7 | -10.5 | -11.6 | -12.5 | -11.8 | -11.3 | -10.1 | -13.9 | -13.7 | -8.3 |
| 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) | 14.1 | 14.3 | 14.4 | 14.6 | 14.8 | 14.9 | 15.1 | 15.2 | 15.4 | 15.5 | 15.7 | 15.9 | 16 | 16.2 | 16.4 | 16.5 | 16.7 | 16.9 | 17.1 | 17.3 | 17.4 | 17.6 | 17.8 | 18 | 18.2 | 18.4 | 18.6 | 18.8 | 19 | 19.2 |
| Sunshine duration (h) | 2.1 | 4.1 | 7.3 | 0 | 0 | 0 | 1.5 | 3.4 | 2.1 | 13.2 | 13.1 | 8.1 | 10.9 | 9.6 | 0.3 | 0 | 0 | 12 | 6.9 | 0 | 10 | 15.1 | 14.9 | 0 | 6.3 | 7.8 | 0 | 0 | 0 | 0.8 |
| Precipitation (mm) | 0.9 | 3.4 | 0.3 | 12.9 | 11.1 | 2 | 0.3 | 0.1 | 3.3 | 0 | 0 | 1 | 0 | 0.1 | 0.4 | 0.4 | 7.2 | 0 | 0 | 7.2 | 3.2 | 0 | 0 | 1.6 | 0.1 | 0.3 | 2.1 | 11.6 | 5 | 1.2 |
| Precipitation hours | 7 | 11 | 3 | 22 | 21 | 16 | 3 | 1 | 9 | 0 | 0 | 6 | 0 | 1 | 3 | 2 | 16 | 0 | 0 | 11 | 7 | 0 | 0 | 16 | 1 | 3 | 16 | 24 | 24 | 12 |
| Wind speed (m/s) | 41 | 44.4 | 26.8 | 46.1 | 17.7 | 31.6 | 25.5 | 33 | 30.1 | 27.2 | 31.2 | 35.8 | 16.4 | 27.3 | 20.6 | 14.5 | 35.6 | 32.2 | 26.7 | 31.2 | 31.6 | 29.2 | 32.5 | 35.8 | 39.3 | 33.7 | 39.8 | 56.5 | 55.6 | 37 |
In April 2023, the highest daytime temperature in Olonkinbyen was 3.5°C.
While the minimum temperature at night dropped to -7.2°C.
The average nighttime and daytime temperatures during April in Olonkinbyen are -2.7°C and 0.4°C respectively.
The precipitation sum in April is about 76 mm.