May Weather in Sandsli, Norway

Last updated: August 27, 2025

In Sandsli, Norway, the average temperature in May hovers around 10°C (50°F). Expect the mercury to dip as low as 1°C (34°F) and soar up to 27°C (81°F). Precipitation is quite notable, with an average of 81 mm (3.2 in) spread across 13 days of the month. Additionally, the air feels quite humid, with an average humidity level of 86%.

May Temperature in Sandsli

In May in Sandsli, the average temperature is 10°C (50°F). Maximums can reach 27°C (81°F), while minimums can plunge as low as 1°C (34°F). Be prepared for a wide range of temperatures when traveling during this time.

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

The chart illustrates May temperature patterns in Sandsli, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sandsli, May typically has an average temperature of 10°C (50°F), with highs reaching up to 27°C (81°F) and lows dropping to around 1°C (34°F).

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

May Precipitation in Sandsli

In Sandsli in May, the precipitation amount is 81 mm (3.2 in) over the course of 13 days.

May Precipitation Trends in Sandsli

The chart displays monthly precipitation patterns in Sandsli, 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 Sandsli, May typically receives around 81 mm (3.2 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 Sandsli

In Sandsli in May humidity is 86%. With an average temperature of 10°C (50°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities uncomfortable and sticky, which can dampen the spirit of travel.

May Average Humidity in Sandsli

This chart illustrates the average monthly humidity levels in Sandsli, 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 Sandsli is approximately 86%, 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 Sandsli

In Sandsli 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 Sandsli.

Maximum UV Index Levels in Sandsli for May

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

Data source: Sandsli 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 Sandsli Compares to Other Months

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

This table compares monthly weather conditions in Sandsli, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	3°C (38°F)	179 mm (7.0 inches)	98%	low
February Weather	3°C (37°F)	191 mm (7.5 inches)	96%	low
March Weather	4°C (40°F)	184 mm (7.3 inches)	94%	moderate
April Weather	7°C (44°F)	112 mm (4.4 inches)	89%	moderate
May Weather	10°C (50°F)	81 mm (3.2 inches)	86%	moderate
June Weather	14°C (57°F)	142 mm (5.6 inches)	83%	high
July Weather	15°C (59°F)	137 mm (5.4 inches)	87%	high
August Weather	15°C (59°F)	253 mm (10.0 inches)	91%	moderate
September Weather	13°C (55°F)	288 mm (11.3 inches)	93%	moderate
October Weather	9°C (49°F)	339 mm (13.3 inches)	95%	low
November Weather	6°C (43°F)	229 mm (9.0 inches)	97%	low
December Weather	4°C (39°F)	241 mm (9.5 inches)	97%	low