April Weather in Jaervelae, Finland

Last updated: August 23, 2025

In April, the average temperature in Jaervelae, Finland hovers around 4°C (39°F). Expect a chilly atmosphere, with temperatures dipping as low as -15°C (6°F) and occasionally reaching a maximum of 21°C (71°F). Be prepared for some rain, as 47 mm (1.8 in) of precipitation is typically spread across 11 days, contributing to an average humidity of a cozy 87%.

April Temperature in Jaervelae

In April in Jaervelae, the average temperature is 4°C (39°F). The maximum can reach 21°C (71°F), and the minimum can be as low as -15°C (6°F). Travelers should be prepared for a wide range of temperatures during this time.

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

The chart illustrates April temperature patterns in Jaervelae, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jaervelae, April typically has an average temperature of 4°C (39°F), with highs reaching up to 21°C (71°F) and lows dropping to around -15°C (6°F).

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

April Precipitation in Jaervelae

In Jaervelae in April, the total precipitation amount is 47 mm (1.8 in), which falls over the course of 11 days.

April Precipitation Trends in Jaervelae

The chart displays monthly precipitation patterns in Jaervelae, 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 Jaervelae, April typically receives around 47 mm (1.8 inches) of precipitation spread over approximately 11 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 Jaervelae

In Jaervelae in April, humidity is 87%. With an average temperature of 4°C (39°F), this humidity feels like a damp chill that seeps into your bones, making travel uncomfortable and gritty, as the air hangs heavy and clings to your skin.

April Average Humidity in Jaervelae

This chart illustrates the average monthly humidity levels in Jaervelae, 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 Jaervelae is approximately 87%, 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 Jaervelae

In Jaervelae 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 Jaervelae for better planning.

Maximum UV Index Levels in Jaervelae for April

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

Data source: Jaervelae 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 Jaervelae Compares to Other Months

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

This table compares monthly weather conditions in Jaervelae, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-4°C (26°F)	51 mm (2.0 inches)	98%	low
February Weather	-4°C (24°F)	45 mm (1.8 inches)	96%	low
March Weather	-1°C (30°F)	47 mm (1.8 inches)	93%	moderate
April Weather	4°C (39°F)	47 mm (1.8 inches)	87%	moderate
May Weather	10°C (51°F)	54 mm (2.1 inches)	75%	moderate
June Weather	16°C (62°F)	62 mm (2.4 inches)	74%	high
July Weather	17°C (64°F)	77 mm (3.0 inches)	80%	high
August Weather	16°C (61°F)	75 mm (3.0 inches)	85%	moderate
September Weather	11°C (52°F)	63 mm (2.5 inches)	90%	moderate
October Weather	6°C (43°F)	79 mm (3.1 inches)	94%	low
November Weather	2°C (36°F)	53 mm (2.1 inches)	94%	low
December Weather	-2°C (29°F)	70 mm (2.8 inches)	96%	low