May Weather in Valtimo, Finland

Last updated: August 23, 2025

In May, the average temperature in Valtimo, Finland hovers around 8°C (47°F), with extremes ranging from a chilling -6°C (22°F) to a warm 29°C (84°F). Expect 63 mm (2.5 in) of precipitation spread over 12 days, contributing to an average humidity of 78%.

May Temperature in Valtimo

In May in Valtimo, the average temperature is 8°C (47°F). Maximum temperatures can reach up to 29°C (84°F), while minimums can drop as low as -6°C (22°F). Be prepared for a wide range of temperatures when traveling during this time.

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

The chart illustrates May temperature patterns in Valtimo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Valtimo, May typically has an average temperature of 8°C (47°F), with highs reaching up to 29°C (84°F) and lows dropping to around -6°C (22°F).

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

May Precipitation in Valtimo

In Valtimo in May, the total precipitation amount reaches 63 mm (2.5 in) over the course of 12 days.

May Precipitation Trends in Valtimo

The chart displays monthly precipitation patterns in Valtimo, 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 Valtimo, May typically receives around 63 mm (2.5 inches) of precipitation spread over approximately 12 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 Valtimo

In Valtimo 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 Valtimo

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

In Valtimo 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 Valtimo.

Maximum UV Index Levels in Valtimo for May

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

Data source: Valtimo 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 Valtimo Compares to Other Months

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

This table compares monthly weather conditions in Valtimo, 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 (18°F)	48 mm (1.9 inches)	99%	low
February Weather	-8°C (17°F)	45 mm (1.8 inches)	98%	low
March Weather	-4°C (25°F)	48 mm (1.9 inches)	95%	low
April Weather	2°C (35°F)	46 mm (1.8 inches)	87%	moderate
May Weather	8°C (47°F)	63 mm (2.5 inches)	78%	moderate
June Weather	15°C (59°F)	71 mm (2.8 inches)	75%	high
July Weather	16°C (62°F)	77 mm (3.0 inches)	83%	high
August Weather	14°C (58°F)	89 mm (3.5 inches)	88%	moderate
September Weather	9°C (48°F)	82 mm (3.2 inches)	92%	moderate
October Weather	4°C (39°F)	88 mm (3.5 inches)	95%	low
November Weather	-1°C (30°F)	76 mm (3.0 inches)	94%	low
December Weather	-5°C (23°F)	66 mm (2.6 inches)	98%	low