May Weather in Troim, Norway

Last updated: August 27, 2025

In Troim, Norway, the average temperature in May hovers around 5°C (41°F). This month can bring a chill, with minimum temperatures dipping to -10°C (13°F), while maximums can reach a pleasant 23°C (74°F). You'll likely encounter 71 mm (2.8 in) of precipitation spread over 11 days, and the average humidity sits at a cozy 85%.

May Temperature in Troim

In May in Troim, the average temperature is 5°C (41°F). Maximums can reach 23°C (74°F), while minimums can drop as low as -10°C (13°F). Travelers should be prepared for a wide temperature range and pack accordingly.

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

The chart illustrates May temperature patterns in Troim, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Troim, May typically has an average temperature of 5°C (41°F), with highs reaching up to 23°C (74°F) and lows dropping to around -10°C (13°F).

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

May Precipitation in Troim

In Troim in May, the precipitation amount is 71 mm (2.8 in) distributed over 11 days.

May Precipitation Trends in Troim

The chart displays monthly precipitation patterns in Troim, 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 Troim, May typically receives around 71 mm (2.8 inches) of precipitation spread over approximately 11 days.

Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

May Humidity in Troim

In Troim in May, humidity is 85%. With an average temperature of 5°C (41°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration a challenge as the cold air clings to your skin.

May Average Humidity in Troim

This chart illustrates the average monthly humidity levels in Troim, 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 Troim is approximately 85%, 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 Troim

In Troim 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 Troim, you can refer to this Hourly UV Index in Troim.

Maximum UV Index Levels in Troim for May

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

Data source: Troim 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 Troim Compares to Other Months

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

This table compares monthly weather conditions in Troim, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-6°C (21°F)	62 mm (2.4 inches)	99%	low
February Weather	-7°C (20°F)	59 mm (2.3 inches)	97%	low
March Weather	-4°C (25°F)	67 mm (2.6 inches)	94%	moderate
April Weather	0°C (32°F)	50 mm (2.0 inches)	89%	moderate
May Weather	5°C (41°F)	71 mm (2.8 inches)	85%	high
June Weather	11°C (52°F)	106 mm (4.2 inches)	82%	high
July Weather	12°C (55°F)	100 mm (3.9 inches)	84%	high
August Weather	11°C (51°F)	115 mm (4.5 inches)	89%	moderate
September Weather	7°C (45°F)	126 mm (5.0 inches)	92%	moderate
October Weather	2°C (36°F)	124 mm (4.9 inches)	96%	low
November Weather	-3°C (27°F)	92 mm (3.6 inches)	97%	low
December Weather	-6°C (21°F)	101 mm (4.0 inches)	99%	low