April Weather in Viken, Sweden

Last updated: August 27, 2025

In April, the average temperature in Viken, Sweden hovers around 1°C (34°F), with a chilly minimum of -10°C (15°F) and a mild maximum of 19°C (66°F). Expect a fair amount of moisture, as 30 mm (1.2 in) of precipitation is anticipated over about 7 days. Additionally, the air will feel quite damp, with an average humidity of 84%.

April Temperature in Viken

In April in Viken, the average temperature is 1°C (34°F). Maximums can reach 19°C (66°F), while minimums can plummet to -10°C (15°F). Be prepared for a wide range of temperatures and pack accordingly for your travels.

April Weather in Viken: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Viken, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Viken, April typically has an average temperature of 1°C (34°F), with highs reaching up to 19°C (66°F) and lows dropping to around -10°C (15°F).

Data source: Temperature data for Viken generated using information from the Copernicus Climate Change Service.

April Precipitation in Viken

In Viken in April, the total precipitation amount is 30 mm (1.2 in) over a span of 7 days.

April Precipitation Trends in Viken

The chart displays monthly precipitation patterns in Viken, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Viken, April typically receives around 30 mm (1.2 inches) of precipitation spread over approximately 7 days.

Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

April Humidity in Viken

In Viken in April humidity is 84%. With an average temperature of 1°C (34°F), this humidity feels like a biting chill that seeps into your bones, making travel uncomfortable and requiring extra layers to keep warm while navigating the damp air.

April Average Humidity in Viken

This chart illustrates the average monthly humidity levels in Viken, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Viken is approximately 84%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Viken

In Viken in April, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Viken, you can check the information here.

Maximum UV Index Levels in Viken for April

The chart shows the monthly maximum UV Index (UVI) for Viken in April, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In April, the maximum UV index in Viken typically reaches 3, which falls under the moderate exposure category.

Data source: Viken April UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How April Weather in Viken Compares to Other Months

Weather in Viken varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Viken, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Viken, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (23°F)	57 mm (2.3 inches)	97%	low
February Weather	-7°C (20°F)	43 mm (1.7 inches)	95%	low
March Weather	-3°C (27°F)	40 mm (1.6 inches)	90%	low
April Weather	1°C (34°F)	30 mm (1.2 inches)	84%	moderate
May Weather	7°C (44°F)	49 mm (1.9 inches)	81%	moderate
June Weather	13°C (56°F)	54 mm (2.1 inches)	78%	high
July Weather	16°C (61°F)	68 mm (2.7 inches)	82%	high
August Weather	15°C (59°F)	79 mm (3.1 inches)	84%	moderate
September Weather	10°C (50°F)	75 mm (2.9 inches)	88%	moderate
October Weather	4°C (40°F)	104 mm (4.1 inches)	92%	low
November Weather	0°C (32°F)	63 mm (2.5 inches)	93%	low
December Weather	-3°C (27°F)	74 mm (2.9 inches)	96%	low