May Weather in Lapua, Finland

Last updated: August 23, 2025

The average temperature in Lapua, Finland during May is a cool 9°C (48°F). While you might experience a chilly minimum of -5°C (23°F), the temperatures can soar to a maximum of 28°C (83°F). Expect precipitation of about 61 mm (2.4 in) spread over 10 days, accompanied by a humidity level of 77%. Stay prepared for a mix of weather!

May Temperature in Lapua

In May in Lapua, the average temperature is 9°C (48°F). Maximum temperatures can reach 28°C (83°F), while minimums can drop as low as -5°C (23°F). Travelers should be prepared for a wide range of temperatures during this time.

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

The chart illustrates May temperature patterns in Lapua, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lapua, May typically has an average temperature of 9°C (48°F), with highs reaching up to 28°C (83°F) and lows dropping to around -5°C (23°F).

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

May Precipitation in Lapua

In Lapua in May, the precipitation amount is 61 mm (2.4 in) over a span of 10 days.

May Precipitation Trends in Lapua

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

In Lapua in May, humidity is 77%. With an average temperature of 9°C (48°F), this humidity feels like a damp embrace, making traveling a bit more challenging as the cool air combines with the moisture, often leaving you with a chill that seeps into your bones.

May Average Humidity in Lapua

This chart illustrates the average monthly humidity levels in Lapua, 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 Lapua is approximately 77%, 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 Lapua

In Lapua 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 Lapua.

Maximum UV Index Levels in Lapua for May

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

Data source: Lapua 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 Lapua Compares to Other Months

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

This table compares monthly weather conditions in Lapua, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (24°F)	37 mm (1.4 inches)	97%	low
February Weather	-6°C (22°F)	39 mm (1.5 inches)	95%	low
March Weather	-2°C (29°F)	41 mm (1.6 inches)	92%	low
April Weather	3°C (37°F)	46 mm (1.8 inches)	85%	moderate
May Weather	9°C (48°F)	61 mm (2.4 inches)	77%	moderate
June Weather	15°C (60°F)	58 mm (2.3 inches)	74%	high
July Weather	17°C (63°F)	59 mm (2.3 inches)	79%	high
August Weather	15°C (59°F)	87 mm (3.4 inches)	82%	moderate
September Weather	10°C (50°F)	68 mm (2.7 inches)	89%	moderate
October Weather	5°C (41°F)	81 mm (3.2 inches)	93%	low
November Weather	1°C (34°F)	58 mm (2.3 inches)	93%	low
December Weather	-3°C (27°F)	46 mm (1.8 inches)	95%	low