April Weather in Rissa, Norway

Last updated: August 27, 2025

In April, the average temperature in Rissa, Norway hovers around 4°C (40°F), with a wide range between a chilly -7°C (20°F) and a mild 19°C (67°F). Visitors can expect 123 mm (4.8 in) of precipitation over approximately 16 days, contributing to the region's high average humidity of 84%. Be prepared for varying weather as you explore this unique destination!

April Temperature in Rissa

In April in Rissa, the average temperature is 4°C (40°F), with maximums reaching 19°C (67°F) and minimums dipping as low as -7°C (20°F). It's advisable to pack layers for your travels, as the weather can vary significantly throughout the day.

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

The chart illustrates April temperature patterns in Rissa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rissa, April typically has an average temperature of 4°C (40°F), with highs reaching up to 19°C (67°F) and lows dropping to around -7°C (20°F).

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

April Precipitation in Rissa

In Rissa in April, the precipitation amount is 123 mm (4.8 in) distributed over 16 days.

April Precipitation Trends in Rissa

The chart displays monthly precipitation patterns in Rissa, 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 Rissa, April typically receives around 123 mm (4.8 inches) of precipitation spread over approximately 16 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 Rissa

In Rissa in April, humidity is 84%. With an average temperature of 4°C (40°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities uncomfortable and requiring extra layers to stay warm and dry while traveling.

April Average Humidity in Rissa

This chart illustrates the average monthly humidity levels in Rissa, 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 Rissa 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 Rissa

In Rissa 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 Rissa, you can check the information here.

Maximum UV Index Levels in Rissa for April

The chart shows the monthly maximum UV Index (UVI) for Rissa 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 Rissa typically reaches 3, which falls under the moderate exposure category.

Data source: Rissa 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 Rissa Compares to Other Months

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

This table compares monthly weather conditions in Rissa, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-1°C (31°F)	126 mm (5.0 inches)	93%	low
February Weather	-1°C (31°F)	95 mm (3.7 inches)	92%	low
March Weather	1°C (34°F)	138 mm (5.4 inches)	89%	low
April Weather	4°C (40°F)	123 mm (4.8 inches)	84%	moderate
May Weather	9°C (48°F)	83 mm (3.3 inches)	81%	moderate
June Weather	13°C (56°F)	102 mm (4.0 inches)	81%	high
July Weather	15°C (59°F)	101 mm (4.0 inches)	81%	high
August Weather	14°C (57°F)	130 mm (5.1 inches)	87%	moderate
September Weather	11°C (52°F)	167 mm (6.6 inches)	89%	moderate
October Weather	7°C (45°F)	178 mm (7.0 inches)	91%	low
November Weather	3°C (37°F)	118 mm (4.7 inches)	92%	low
December Weather	0°C (33°F)	146 mm (5.7 inches)	94%	low