May Weather in Ornes, Norway

Last updated: August 27, 2025

In May, the average temperature in Ornes, Norway hovers around 3°C (39°F). You can expect a chilly minimum of -5°C (24°F), while the mercury might reach a pleasant 18°C (64°F) on warmer days. This month brings about 112 mm (4.4 in) of precipitation over approximately 15 days, resulting in an average humidity of 77%. Be prepared for a mix of chilly temperatures and abundant moisture!

May Temperature in Ornes

In May in Ornes, the average temperature is 3°C (39°F). The maximum can reach 18°C (64°F), while the minimum can drop as low as -5°C (24°F). Be sure to dress in layers and prepare for chilly conditions if you're planning to travel during this time.

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

The chart illustrates May temperature patterns in Ornes, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ornes, May typically has an average temperature of 3°C (39°F), with highs reaching up to 18°C (64°F) and lows dropping to around -5°C (24°F).

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

May Precipitation in Ornes

In Ornes in May, the precipitation amount is 112 mm (4.4 in) spread over a period of 15 days.

May Precipitation Trends in Ornes

The chart displays monthly precipitation patterns in Ornes, 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 Ornes, May typically receives around 112 mm (4.4 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 Ornes

In Ornes in May humidity is 77%. With an average temperature of 3°C (39°F), this humidity feels like a chilling embrace that dampens your skin and makes the air feel heavier, making traveling uncomfortable and urging one to seek indoor warmth and cozy settings.

May Average Humidity in Ornes

This chart illustrates the average monthly humidity levels in Ornes, 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 Ornes is approximately 77%, 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 Ornes

In Ornes 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 Ornes.

Maximum UV Index Levels in Ornes for May

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

Data source: Ornes 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 Ornes Compares to Other Months

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

This table compares monthly weather conditions in Ornes, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-4°C (26°F)	229 mm (9.0 inches)	88%	low
February Weather	-4°C (25°F)	169 mm (6.6 inches)	87%	low
March Weather	-2°C (28°F)	252 mm (9.9 inches)	85%	low
April Weather	0°C (33°F)	187 mm (7.4 inches)	83%	moderate
May Weather	3°C (39°F)	112 mm (4.4 inches)	77%	moderate
June Weather	9°C (48°F)	163 mm (6.4 inches)	79%	moderate
July Weather	12°C (55°F)	161 mm (6.3 inches)	82%	high
August Weather	11°C (53°F)	205 mm (8.1 inches)	84%	moderate
September Weather	8°C (47°F)	238 mm (9.4 inches)	87%	moderate
October Weather	3°C (38°F)	203 mm (8.0 inches)	88%	low
November Weather	0°C (32°F)	204 mm (8.0 inches)	87%	low
December Weather	-3°C (27°F)	187 mm (7.4 inches)	87%	low