April Weather in Kaustinen, Finland

Last updated: August 23, 2025

In April, the average temperature in Kaustinen, Finland hovers around 2°C (37°F), with minimums dipping to -15°C (6°F) and maximums reaching up to 21°C (71°F). Expect about 42 mm (1.7 in) of precipitation over 10 days, alongside a high average humidity of 85%.

April Temperature in Kaustinen

In April in Kaustinen, the average temperature is 2°C (37°F). Maximums can reach 21°C (71°F), while minimums can drop as low as -15°C (6°F). Be prepared for a wide range of temperatures if you plan to travel during this time.

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

The chart illustrates April temperature patterns in Kaustinen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kaustinen, April typically has an average temperature of 2°C (37°F), with highs reaching up to 21°C (71°F) and lows dropping to around -15°C (6°F).

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

April Precipitation in Kaustinen

In Kaustinen in April, the precipitation amount is 42 mm (1.7 in) over the course of 10 days.

April Precipitation Trends in Kaustinen

The chart displays monthly precipitation patterns in Kaustinen, 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 Kaustinen, April typically receives around 42 mm (1.7 inches) of precipitation spread over approximately 10 days.

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

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Millimeters (mm) Inches (in)

April Humidity in Kaustinen

In Kaustinen in April, humidity is 85%. With an average temperature of 2°C (37°F), this humidity feels like a damp chill that seeps into your bones, making outdoor excursions feel much colder than the thermometer suggests.

April Average Humidity in Kaustinen

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

In Kaustinen in April, 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 Kaustinen for better planning.

Maximum UV Index Levels in Kaustinen for April

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

Data source: Kaustinen 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 Kaustinen Compares to Other Months

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

This table compares monthly weather conditions in Kaustinen, 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 (23°F)	37 mm (1.5 inches)	97%	low
February Weather	-6°C (21°F)	40 mm (1.6 inches)	95%	low
March Weather	-3°C (28°F)	41 mm (1.6 inches)	92%	low
April Weather	2°C (37°F)	42 mm (1.7 inches)	85%	moderate
May Weather	9°C (48°F)	61 mm (2.4 inches)	77%	moderate
June Weather	15°C (59°F)	56 mm (2.2 inches)	74%	high
July Weather	17°C (62°F)	68 mm (2.7 inches)	79%	high
August Weather	15°C (59°F)	92 mm (3.6 inches)	82%	moderate
September Weather	10°C (50°F)	74 mm (2.9 inches)	89%	moderate
October Weather	4°C (40°F)	88 mm (3.5 inches)	93%	low
November Weather	0°C (33°F)	58 mm (2.3 inches)	93%	low
December Weather	-3°C (26°F)	48 mm (1.9 inches)	95%	low