May Weather in Hamar, Norway

Last updated: August 27, 2025

The average temperature in Hamar, Norway for May is a cool 9°C (49°F). During this time, temperatures can swing dramatically, with a minimum of -7°C (20°F) and a maximum of 27°C (82°F). Expect 85 mm (3.3 in) of precipitation over 12 days, contributing to a relatively high average humidity of 84%.

May Temperature in Hamar

In May in Hamar, the average temperature is 9°C (49°F). Maximum can reach 27°C (82°F) and minimum can be as low as -7°C (20°F). It's advisable to pack for a wide range of temperatures to ensure comfort while exploring the area.

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

The chart illustrates May temperature patterns in Hamar, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hamar, May typically has an average temperature of 9°C (49°F), with highs reaching up to 27°C (82°F) and lows dropping to around -7°C (20°F).

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

May Precipitation in Hamar

In Hamar in May, the precipitation amount is 85 mm (3.3 in) over a duration of 12 days.

May Precipitation Trends in Hamar

The chart displays monthly precipitation patterns in Hamar, 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 Hamar, May typically receives around 85 mm (3.3 inches) of precipitation spread over approximately 12 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 Hamar

In Hamar in May, humidity is 84%. With an average temperature of 9°C (49°F), this humidity feels like a chilly embrace, making travel uncomfortable as the dampness seeps into your clothes and lingers in the air, leaving you feeling cool yet clammy.

May Average Humidity in Hamar

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

In Hamar 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 Hamar.

Maximum UV Index Levels in Hamar for May

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

Data source: Hamar 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 Hamar Compares to Other Months

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

This table compares monthly weather conditions in Hamar, 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)	49 mm (1.9 inches)	98%	low
February Weather	-4°C (25°F)	47 mm (1.8 inches)	95%	low
March Weather	0°C (31°F)	51 mm (2.0 inches)	92%	moderate
April Weather	4°C (39°F)	37 mm (1.5 inches)	88%	moderate
May Weather	9°C (49°F)	85 mm (3.3 inches)	84%	moderate
June Weather	15°C (59°F)	80 mm (3.1 inches)	82%	high
July Weather	16°C (61°F)	84 mm (3.3 inches)	82%	high
August Weather	15°C (59°F)	100 mm (3.9 inches)	87%	moderate
September Weather	11°C (52°F)	85 mm (3.4 inches)	91%	moderate
October Weather	6°C (43°F)	105 mm (4.1 inches)	95%	low
November Weather	1°C (35°F)	85 mm (3.3 inches)	97%	low
December Weather	-3°C (27°F)	85 mm (3.3 inches)	98%	low