May Weather in Vaala, Finland

Last updated: August 23, 2025

In Vaala, Finland, the average temperature in May hovers around 7°C (45°F), with a possible minimum dipping to -8°C (18°F) and a maximum peaking at 25°C (78°F). Expect approximately 52 mm (2.0 in) of precipitation spread over 10 days, contributing to an average humidity of 81%—perfect for cozy indoor activities!

May Temperature in Vaala

In May in Vaala, the average temperature is 7°C (45°F). The maximum can reach 25°C (78°F), while the minimum can drop as low as -8°C (18°F). Be prepared for varying weather conditions when traveling during this time.

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

The chart illustrates May temperature patterns in Vaala, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Vaala, May typically has an average temperature of 7°C (45°F), with highs reaching up to 25°C (78°F) and lows dropping to around -8°C (18°F).

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

May Precipitation in Vaala

In Vaala in May, the precipitation amount is 52 mm (2.0 in) over the course of 10 days.

May Precipitation Trends in Vaala

The chart displays monthly precipitation patterns in Vaala, 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 Vaala, May typically receives around 52 mm (2.0 inches) of precipitation spread over approximately 10 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 Vaala

In Vaala in May, humidity is 81%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill wrapping around you, making outdoor adventures slightly uncomfortable and requiring extra layers to stay warm while exploring.

May Average Humidity in Vaala

This chart illustrates the average monthly humidity levels in Vaala, 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 Vaala is approximately 81%, 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 Vaala

In Vaala 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 Vaala for better planning.

Maximum UV Index Levels in Vaala for May

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

Data source: Vaala 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 Vaala Compares to Other Months

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

This table compares monthly weather conditions in Vaala, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-8°C (19°F)	42 mm (1.7 inches)	100%	low
February Weather	-9°C (17°F)	40 mm (1.6 inches)	98%	low
March Weather	-4°C (24°F)	43 mm (1.7 inches)	95%	moderate
April Weather	1°C (34°F)	41 mm (1.6 inches)	87%	moderate
May Weather	7°C (45°F)	52 mm (2.0 inches)	81%	moderate
June Weather	15°C (58°F)	64 mm (2.5 inches)	77%	high
July Weather	17°C (62°F)	90 mm (3.6 inches)	79%	high
August Weather	14°C (58°F)	99 mm (3.9 inches)	84%	moderate
September Weather	9°C (48°F)	76 mm (3.0 inches)	90%	moderate
October Weather	4°C (39°F)	86 mm (3.4 inches)	95%	low
November Weather	-1°C (30°F)	71 mm (2.8 inches)	95%	low
December Weather	-5°C (24°F)	57 mm (2.3 inches)	99%	low