May Weather in Polvijaervi, Finland

Last updated: August 23, 2025

In Polvijaervi, Finland, the average temperature in May hovers around 8°C (47°F). Temperatures can swing from a chilly minimum of -5°C (24°F) to a warm maximum of 26°C (79°F). Expect 61 mm (2.4 in) of precipitation spread over about 11 days, accompanied by an average humidity level of 78%. Prepare for a month of varied weather!

May Temperature in Polvijaervi

In May in Polvijaervi, the average temperature is 8°C (47°F), with maximums reaching 26°C (79°F) and minimums dropping as low as -5°C (24°F). This varied climate makes it essential for travelers to be prepared for both warm and chilly weather.

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

The chart illustrates May temperature patterns in Polvijaervi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Polvijaervi, May typically has an average temperature of 8°C (47°F), with highs reaching up to 26°C (79°F) and lows dropping to around -5°C (24°F).

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

May Precipitation in Polvijaervi

In Polvijaervi in May, the total precipitation amount is 61 mm (2.4 in) over the course of 11 days.

May Precipitation Trends in Polvijaervi

The chart displays monthly precipitation patterns in Polvijaervi, 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 Polvijaervi, May typically receives around 61 mm (2.4 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 Polvijaervi

In Polvijaervi in May, humidity is 78%. With an average temperature of 8°C (47°F), this humidity feels like a chilly embrace, making travel invigorating yet damp, as the cool air wraps around you, emphasizing the need for layers to stay comfortable while exploring.

May Average Humidity in Polvijaervi

This chart illustrates the average monthly humidity levels in Polvijaervi, 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 Polvijaervi is approximately 78%, 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 Polvijaervi

In Polvijaervi 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 Polvijaervi.

Maximum UV Index Levels in Polvijaervi for May

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

Data source: Polvijaervi 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 Polvijaervi Compares to Other Months

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

This table compares monthly weather conditions in Polvijaervi, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-7°C (20°F)	50 mm (2.0 inches)	99%	low
February Weather	-7°C (19°F)	48 mm (1.9 inches)	98%	low
March Weather	-3°C (26°F)	51 mm (2.0 inches)	95%	moderate
April Weather	1°C (35°F)	42 mm (1.6 inches)	87%	moderate
May Weather	8°C (47°F)	61 mm (2.4 inches)	78%	moderate
June Weather	15°C (60°F)	68 mm (2.7 inches)	75%	high
July Weather	17°C (63°F)	88 mm (3.5 inches)	83%	high
August Weather	15°C (60°F)	93 mm (3.7 inches)	88%	moderate
September Weather	10°C (50°F)	89 mm (3.5 inches)	92%	moderate
October Weather	5°C (41°F)	86 mm (3.4 inches)	95%	low
November Weather	0°C (33°F)	69 mm (2.7 inches)	94%	low
December Weather	-4°C (25°F)	73 mm (2.9 inches)	98%	low