May Weather in Kemijaervi, Finland

Last updated: August 23, 2025

In May, the average temperature in Kemijaervi, Finland is a crisp 5°C (42°F). Expect chilly nights with minimums dipping to -7°C (19°F), while the days can warm up to a pleasant 25°C (76°F). This month brings about 47 mm (1.9 in) of precipitation over approximately 9 days, contributing to an average humidity of 83%.

May Temperature in Kemijaervi

In May in Kemijaervi, the average temperature is 5°C (42°F). The maximum can reach 25°C (76°F), while the minimum can be as low as -7°C (19°F). Be prepared for a range of weather conditions if you plan to travel during this time.

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

The chart illustrates May temperature patterns in Kemijaervi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kemijaervi, May typically has an average temperature of 5°C (42°F), with highs reaching up to 25°C (76°F) and lows dropping to around -7°C (19°F).

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

May Precipitation in Kemijaervi

In Kemijaervi in May, the precipitation amount is 47 mm (1.9 in) spread over a period of 9 days.

May Precipitation Trends in Kemijaervi

The chart displays monthly precipitation patterns in Kemijaervi, 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 Kemijaervi, May typically receives around 47 mm (1.9 inches) of precipitation spread over approximately 9 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 Kemijaervi

In Kemijaervi in May, humidity is 83%. With an average temperature of 5°C (42°F), this humidity feels like a heavy blanket wrapping around you, making even the simplest outdoor activities feel exhausting and uncomfortable for traveling.

May Average Humidity in Kemijaervi

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

In Kemijaervi in May, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Kemijaervi for better planning.

Maximum UV Index Levels in Kemijaervi for May

The chart shows the monthly maximum UV Index (UVI) for Kemijaervi 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 Kemijaervi typically reaches 4, which falls under the moderate exposure category.

Data source: Kemijaervi 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 Kemijaervi Compares to Other Months

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

This table compares monthly weather conditions in Kemijaervi, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-10°C (14°F)	40 mm (1.6 inches)	101%	low
February Weather	-11°C (13°F)	36 mm (1.4 inches)	99%	low
March Weather	-6°C (22°F)	43 mm (1.7 inches)	93%	low
April Weather	0°C (32°F)	38 mm (1.5 inches)	88%	moderate
May Weather	5°C (42°F)	47 mm (1.9 inches)	83%	moderate
June Weather	13°C (55°F)	80 mm (3.2 inches)	80%	moderate
July Weather	16°C (61°F)	75 mm (2.9 inches)	83%	moderate
August Weather	13°C (55°F)	87 mm (3.4 inches)	87%	moderate
September Weather	7°C (46°F)	68 mm (2.7 inches)	92%	moderate
October Weather	1°C (35°F)	78 mm (3.1 inches)	97%	low
November Weather	-3°C (26°F)	59 mm (2.3 inches)	98%	low
December Weather	-7°C (19°F)	54 mm (2.1 inches)	101%	low