May Weather in Oystese, Norway

Last updated: August 27, 2025

In Oystese, Norway, the weather in May brings an average temperature of 6°C (44°F). Expect temperatures to vary from a chilly -8°C (18°F) at the lowest, to a comfortable 26°C (79°F) at the highest. With an average precipitation of 94 mm (3.7 in) spread over 16 days, you'll want to come prepared for some rain. Additionally, the air carries an average humidity of 86%, making it a notably moist time of year.

May Temperature in Oystese

In May in Oystese, the average temperature is 6°C (44°F), with maximums reaching 26°C (79°F) and minimums dropping as low as -8°C (18°F). Travelers should be prepared for a wide range of weather conditions, from chilly days to warmer spells.

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

The chart illustrates May temperature patterns in Oystese, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Oystese, May typically has an average temperature of 6°C (44°F), with highs reaching up to 26°C (79°F) and lows dropping to around -8°C (18°F).

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

May Precipitation in Oystese

In Oystese in May, the precipitation amount is 94 mm (3.7 in) over a span of 16 days.

May Precipitation Trends in Oystese

The chart displays monthly precipitation patterns in Oystese, 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 Oystese, May typically receives around 94 mm (3.7 inches) of precipitation spread over approximately 16 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 Oystese

In Oystese in May, humidity is 86%. With an average temperature of 6°C (44°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities quite uncomfortable for traveling.

May Average Humidity in Oystese

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

In Oystese in May, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Oystese, you can refer to this Hourly UV Index in Oystese.

Maximum UV Index Levels in Oystese for May

The chart shows the monthly maximum UV Index (UVI) for Oystese 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 Oystese typically reaches 6, which falls under the high exposure category.

Data source: Oystese 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 Oystese Compares to Other Months

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

This table compares monthly weather conditions in Oystese, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-2°C (28°F)	239 mm (9.4 inches)	98%	low
February Weather	-3°C (27°F)	234 mm (9.2 inches)	96%	low
March Weather	-1°C (31°F)	246 mm (9.7 inches)	94%	moderate
April Weather	2°C (35°F)	152 mm (6.0 inches)	89%	moderate
May Weather	6°C (44°F)	94 mm (3.7 inches)	86%	high
June Weather	12°C (54°F)	164 mm (6.4 inches)	83%	high
July Weather	14°C (57°F)	159 mm (6.2 inches)	87%	high
August Weather	12°C (55°F)	200 mm (7.9 inches)	91%	moderate
September Weather	9°C (49°F)	287 mm (11.3 inches)	93%	moderate
October Weather	5°C (41°F)	340 mm (13.4 inches)	95%	low
November Weather	1°C (34°F)	261 mm (10.3 inches)	97%	low
December Weather	-1°C (30°F)	270 mm (10.6 inches)	97%	low