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April Weather in Trofors, Norway

Last updated: August 27, 2025

In April, the average temperature in Trofors, Norway hovers around -1°C (31°F), with extremes ranging from a chilly -17°C (3°F) to a milder 14°C (58°F). Expect considerable precipitation, averaging 138 mm (5.4 in) over 16 days, while humidity lingers at a notable 88%. Be prepared for brisk days and wet weather!

April Temperature in Trofors

In April in Trofors, the average temperature is -1°C (31°F), with maximums reaching 14°C (58°F) and minimums dropping as low as -17°C (3°F). Travelers should be prepared for chilly conditions and varying temperatures, making layered clothing essential for comfort during their stay.

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

The chart illustrates April temperature patterns in Trofors, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Trofors, April typically has an average temperature of -1°C (31°F), with highs reaching up to 14°C (58°F) and lows dropping to around -17°C (3°F).
JanFebMarAprMayJunJulAugSepOctNovDec201924304050555244352722
Data source: Temperature data for Trofors 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 Trofors

In Trofors in April, the precipitation amount is 138 mm (5.4 in), falling over a span of 16 days.

April Precipitation Trends in Trofors

The chart displays monthly precipitation patterns in Trofors, 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 Trofors, April typically receives around 138 mm (5.4 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec20213522113887129117157182148150141
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Trofors

In Trofors in April, humidity is 88%. With an average temperature of -1°C (31°F), this humidity feels like a biting cold that penetrates your clothing, making outdoor exploration challenging and the air clingy, adding an extra chill that can make you feel even colder than the temperature suggests.

April Average Humidity in Trofors

This chart illustrates the average monthly humidity levels in Trofors, 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 Trofors is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec97%95%92%88%82%79%83%89%91%94%95%96%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Trofors

In Trofors 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 Trofors for better planning.

Maximum UV Index Levels in Trofors for April

The chart shows the monthly maximum UV Index (UVI) for Trofors 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 Trofors typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec113456643211
Data source: Trofors 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 Trofors Compares to Other Months

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

This table compares monthly weather conditions in Trofors, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-7°C (20°F)202 mm (8.0 inches)97%low
February Weather-7°C (19°F)135 mm (5.3 inches)94%low
March Weather-5°C (24°F)221 mm (8.7 inches)92%moderate
April Weather-1°C (31°F)138 mm (5.4 inches)88%moderate
May Weather4°C (40°F)87 mm (3.4 inches)82%moderate
June Weather10°C (51°F)129 mm (5.1 inches)79%high
July Weather13°C (55°F)117 mm (4.6 inches)83%high
August Weather11°C (52°F)157 mm (6.2 inches)89%moderate
September Weather7°C (45°F)182 mm (7.2 inches)91%moderate
October Weather2°C (36°F)148 mm (5.8 inches)94%low
November Weather-3°C (28°F)150 mm (5.9 inches)95%low
December Weather-6°C (22°F)141 mm (5.5 inches)96%low

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