May Weather in Honefoss, Norway

Last updated: August 27, 2025

In May, the average temperature in Honefoss, Norway is a cool 10°C (49°F). Expect the minimum to dip to -4°C (24°F), while the maximum can soar to 28°C (82°F). With 91 mm (3.6 in) of precipitation spread over 13 days, be prepared for some wet weather. The average humidity during this time is a high 84%.

May Temperature in Honefoss

In May in Honefoss, the average temperature is 10°C (49°F). Maximum temperatures can reach 28°C (82°F), while minimum temperatures can drop to as low as -4°C (24°F). Be prepared for a wide range of weather conditions if you plan to travel during this time.

May Weather in Honefoss: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Honefoss, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Honefoss, May typically has an average temperature of 10°C (49°F), with highs reaching up to 28°C (82°F) and lows dropping to around -4°C (24°F).

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

May Precipitation in Honefoss

In Honefoss in May, the precipitation amount is 91 mm (3.6 in) spread over 13 days.

May Precipitation Trends in Honefoss

The chart displays monthly precipitation patterns in Honefoss, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Honefoss, May typically receives around 91 mm (3.6 inches) of precipitation spread over approximately 13 days.

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

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Millimeters (mm) Inches (in)

May Humidity in Honefoss

In Honefoss in May, humidity is 84%. With an average temperature of 10°C (49°F), this humidity feels like a damp chill that seeps into your bones, making travel uncomfortable and necessitating extra layers to stay warm and dry.

May Average Humidity in Honefoss

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

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

May UV Index in Honefoss

In Honefoss in May, 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 Honefoss.

Maximum UV Index Levels in Honefoss for May

The chart shows the monthly maximum UV Index (UVI) for Honefoss in May, 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 May, the maximum UV index in Honefoss typically reaches 5, which falls under the moderate exposure category.

Data source: Honefoss May 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 May Weather in Honefoss Compares to Other Months

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

This table compares monthly weather conditions in Honefoss, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (24°F)	56 mm (2.2 inches)	98%	low
February Weather	-4°C (25°F)	58 mm (2.3 inches)	95%	low
March Weather	-1°C (31°F)	62 mm (2.5 inches)	92%	moderate
April Weather	4°C (39°F)	40 mm (1.6 inches)	88%	moderate
May Weather	10°C (49°F)	91 mm (3.6 inches)	84%	moderate
June Weather	15°C (60°F)	92 mm (3.6 inches)	82%	high
July Weather	17°C (62°F)	99 mm (3.9 inches)	82%	high
August Weather	15°C (59°F)	101 mm (4.0 inches)	87%	moderate
September Weather	11°C (52°F)	102 mm (4.0 inches)	91%	moderate
October Weather	6°C (42°F)	125 mm (4.9 inches)	95%	low
November Weather	1°C (34°F)	95 mm (3.7 inches)	97%	low
December Weather	-4°C (26°F)	98 mm (3.9 inches)	98%	low