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April Weather in Graenna, Sweden

Last updated: August 27, 2025

In April, the average temperature in Graenna, Sweden hovers around 5°C (41°F), with a minimum dipped as low as -8°C (18°F) and a maximum reaching up to 20°C (69°F). Be prepared for some drizzle, as precipitation totals 31 mm (1.2 in) over approximately 7 days. Don't forget, the average humidity is a notable 82%, making for a chilly, damp atmosphere!

April Temperature in Graenna

In April in Graenna, the average temperature is 5°C (41°F). Maximum temperatures can reach 20°C (69°F), while the minimum can drop as low as -8°C (18°F). Be prepared for a wide range of temperatures and pack accordingly for your travels.

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

The chart illustrates April temperature patterns in Graenna, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Graenna, April typically has an average temperature of 5°C (41°F), with highs reaching up to 20°C (69°F) and lows dropping to around -8°C (18°F).
JanFebMarAprMayJunJulAugSepOctNovDec333235414960636154474035
Data source: Temperature data for Graenna 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 Graenna

In Graenna in April, the precipitation amount is 31 mm (1.2 in) over the course of 7 days.

April Precipitation Trends in Graenna

The chart displays monthly precipitation patterns in Graenna, 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 Graenna, April typically receives around 31 mm (1.2 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec374645315461718380774752
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Graenna

In Graenna in April, humidity is 82%. With an average temperature of 5°C (41°F), this humidity feels like a chilly, damp blanket wrapping around you, making outdoor activities less enjoyable and making it essential to dress in layers to stay warm while navigating the wet conditions.

April Average Humidity in Graenna

This chart illustrates the average monthly humidity levels in Graenna, 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 Graenna is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%91%89%82%70%65%65%71%82%90%92%91%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Graenna

In Graenna in April, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Graenna.

Maximum UV Index Levels in Graenna for April

The chart shows the monthly maximum UV Index (UVI) for Graenna 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 Graenna typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123567764211
Data source: Graenna 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 Graenna Compares to Other Months

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

This table compares monthly weather conditions in Graenna, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)37 mm (1.5 inches)92%low
February Weather0°C (32°F)46 mm (1.8 inches)91%low
March Weather1°C (35°F)45 mm (1.8 inches)89%moderate
April Weather5°C (41°F)31 mm (1.2 inches)82%moderate
May Weather10°C (49°F)54 mm (2.1 inches)70%high
June Weather16°C (60°F)61 mm (2.4 inches)65%high
July Weather17°C (63°F)70 mm (2.8 inches)65%high
August Weather16°C (61°F)83 mm (3.3 inches)71%high
September Weather12°C (55°F)80 mm (3.1 inches)82%moderate
October Weather8°C (47°F)77 mm (3.0 inches)90%low
November Weather5°C (41°F)47 mm (1.9 inches)92%low
December Weather2°C (35°F)52 mm (2.1 inches)91%low

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