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April Weather in Svelvik, Norway

Last updated: August 27, 2025

In April, the average temperature in Svelvik, Norway hovers around 6°C (44°F), with fluctuations ranging from a brisk -8°C (17°F) to a mild 23°C (74°F). Prepare for 35 mm (1.4 in) of precipitation over about 6 days, accompanied by an average humidity level of 82%. Stay cozy and enjoy the season!

April Temperature in Svelvik

In April in Svelvik, the average temperature is 6°C (44°F), with maximums reaching up to 23°C (74°F) and minimums dropping as low as -8°C (17°F). This diverse temperature range makes Svelvik an interesting destination for travelers looking to experience varying weather conditions.

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

The chart illustrates April temperature patterns in Svelvik, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Svelvik, April typically has an average temperature of 6°C (44°F), with highs reaching up to 23°C (74°F) and lows dropping to around -8°C (17°F).
JanFebMarAprMayJunJulAugSepOctNovDec313036445362656255463831
Data source: Temperature data for Svelvik generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

April Precipitation in Svelvik

In Svelvik in April, the total precipitation amount is 35 mm (1.4 in) spread over a period of 6 days.

April Precipitation Trends in Svelvik

The chart displays monthly precipitation patterns in Svelvik, 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 Svelvik, April typically receives around 35 mm (1.4 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec6369693577849181111127105109
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Svelvik

In Svelvik in April humidity is 82%. With an average temperature of 6°C (44°F), this humidity feels like a damp chill that settles into your bones, making travel uncomfortable as every step feels heavy with moisture and the cool air seems to cling to your skin.

April Average Humidity in Svelvik

This chart illustrates the average monthly humidity levels in Svelvik, 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 Svelvik is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec94%92%89%82%73%71%72%77%86%92%93%93%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Svelvik

In Svelvik in April, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Svelvik for better planning.

Maximum UV Index Levels in Svelvik for April

The chart shows the monthly maximum UV Index (UVI) for Svelvik 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 Svelvik typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123457754211
Data source: Svelvik 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 Svelvik Compares to Other Months

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

This table compares monthly weather conditions in Svelvik, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)63 mm (2.5 inches)94%low
February Weather-1°C (31°F)69 mm (2.7 inches)92%low
March Weather2°C (36°F)69 mm (2.7 inches)89%moderate
April Weather6°C (44°F)35 mm (1.4 inches)82%moderate
May Weather12°C (53°F)77 mm (3.0 inches)73%moderate
June Weather17°C (63°F)84 mm (3.3 inches)71%high
July Weather18°C (65°F)91 mm (3.6 inches)72%high
August Weather17°C (62°F)81 mm (3.2 inches)77%moderate
September Weather13°C (56°F)111 mm (4.4 inches)86%moderate
October Weather8°C (47°F)127 mm (5.0 inches)92%low
November Weather3°C (38°F)105 mm (4.1 inches)93%low
December Weather0°C (32°F)108 mm (4.3 inches)93%low

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