April Weather in Lapua, Finland

Last updated: August 23, 2025

In April, the average temperature in Lapua, Finland hovers around 3°C (37°F), with minimums dipping as low as -15°C (5°F) and maximums reaching up to 21°C (71°F). This month also brings 46 mm (1.8 in) of precipitation over about 10 days, contributing to an average humidity of 85%. Prepare yourself for a mix of chilly days and brief, wet spells!

April Temperature in Lapua

In April in Lapua, the average temperature is 3°C (37°F). The maximum can reach 21°C (71°F), and the minimum can be as low as -15°C (5°F). Be prepared for a wide range of temperatures when traveling to Lapua during this month, so pack accordingly!

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

The chart illustrates April 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, April typically has an average temperature of 3°C (37°F), with highs reaching up to 21°C (71°F) and lows dropping to around -15°C (5°F).

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

April Precipitation in Lapua

In Lapua in April, the precipitation amount is 46 mm (1.8 in) over the course of 10 days.

April Precipitation Trends in Lapua

The chart displays monthly precipitation patterns in Lapua, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Lapua, April typically receives around 46 mm (1.8 inches) of precipitation spread over approximately 10 days.

Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

April Humidity in Lapua

In Lapua in April, humidity is 85%. With an average temperature of 3°C (37°F), this humidity feels like a chilling blanket enveloping you, making traveling uncomfortable as your clothes cling to your skin and the cold air bites at your face.

April Average Humidity in Lapua

This chart illustrates the average monthly humidity levels in Lapua, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Lapua is approximately 85%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Lapua

In Lapua in April, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Lapua, you can check the information here.

Maximum UV Index Levels in Lapua for April

The chart shows the monthly maximum UV Index (UVI) for Lapua in April, 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 April, the maximum UV index in Lapua typically reaches 3, which falls under the moderate exposure category.

Data source: Lapua April 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 April 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 April’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 April’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