May Weather in Arnes, Norway

Last updated: August 27, 2025

In May, the average temperature in Arnes, Norway hovers around 8°C (47°F). You can expect a minimum of -1°C (30°F) and a maximum of 23°C (74°F). With 76 mm (3.0 in) of precipitation spread over 15 days, you'll want to be prepared for some wet weather. The month is also characterized by an average humidity of 83%, making it crucial to dress for both warmth and moisture.

May Temperature in Arnes

In May in Arnes, the average temperature is 8°C (47°F). Maximum temperatures can reach 23°C (74°F), while minimums can drop to as low as -1°C (30°F). It's advisable to pack layers to stay comfortable while exploring the diverse weather conditions.

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

The chart illustrates May temperature patterns in Arnes, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Arnes, May typically has an average temperature of 8°C (47°F), with highs reaching up to 23°C (74°F) and lows dropping to around -1°C (30°F).

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

May Precipitation in Arnes

In Arnes in May, the precipitation amount is 76 mm (3.0 in), recorded over a span of 15 days.

May Precipitation Trends in Arnes

The chart displays monthly precipitation patterns in Arnes, 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 Arnes, May typically receives around 76 mm (3.0 inches) of precipitation spread over approximately 15 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 Arnes

In Arnes in May humidity is 83%. With an average temperature of 8°C (47°F), this humidity feels like a chilly dampness that clings to your skin, making travel uncomfortable and leaving you yearning for warmth and dryness as you explore.

May Average Humidity in Arnes

This chart illustrates the average monthly humidity levels in Arnes, 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 Arnes is approximately 83%, 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 Arnes

In Arnes 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 Arnes.

Maximum UV Index Levels in Arnes for May

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

Data source: Arnes 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 Arnes Compares to Other Months

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

This table compares monthly weather conditions in Arnes, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	0°C (32°F)	143 mm (5.6 inches)	96%	low
February Weather	0°C (31°F)	111 mm (4.4 inches)	94%	low
March Weather	1°C (34°F)	155 mm (6.1 inches)	91%	low
April Weather	4°C (40°F)	121 mm (4.8 inches)	86%	moderate
May Weather	8°C (47°F)	76 mm (3.0 inches)	83%	moderate
June Weather	13°C (55°F)	108 mm (4.3 inches)	81%	high
July Weather	15°C (59°F)	102 mm (4.0 inches)	81%	high
August Weather	14°C (57°F)	152 mm (6.0 inches)	88%	moderate
September Weather	11°C (52°F)	203 mm (8.0 inches)	90%	moderate
October Weather	7°C (45°F)	168 mm (6.6 inches)	93%	low
November Weather	3°C (38°F)	129 mm (5.1 inches)	95%	low
December Weather	1°C (33°F)	145 mm (5.7 inches)	97%	low