April Weather in Joroinen, Finland

Last updated: August 23, 2025

In April, the average temperature in Joroinen, Finland hovers around 2°C (36°F). During this time, temperatures can dip as low as -12°C (10°F) or rise to a pleasant 19°C (66°F). Expect around 44 mm (1.7 in) of precipitation spread across 10 days, contributing to an average humidity of 87%.

April Temperature in Joroinen

In April in Joroinen, the average temperature is 2°C (36°F), with maximums reaching up to 19°C (66°F) and minimums dropping as low as -12°C (10°F). Travelers should be prepared for a wide range of temperatures, ensuring they bring layers to stay comfortable during their visit.

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

The chart illustrates April temperature patterns in Joroinen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Joroinen, April typically has an average temperature of 2°C (36°F), with highs reaching up to 19°C (66°F) and lows dropping to around -12°C (10°F).

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

April Precipitation in Joroinen

In Joroinen in April, the total precipitation amount is 44 mm (1.7 in) over the course of 10 days.

April Precipitation Trends in Joroinen

The chart displays monthly precipitation patterns in Joroinen, 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 Joroinen, April typically receives around 44 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 Joroinen

In Joroinen in April, humidity is 87%. With an average temperature of 2°C (36°F), this humidity feels like an unwelcome chill that seeps into your bones, making outdoor exploration feel damp and heavy, and encouraging travelers to seek the warmth of indoor attractions instead.

April Average Humidity in Joroinen

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

In Joroinen 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 Joroinen for better planning.

Maximum UV Index Levels in Joroinen for April

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

Data source: Joroinen 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 Joroinen Compares to Other Months

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

This table compares monthly weather conditions in Joroinen, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-6°C (22°F)	48 mm (1.9 inches)	99%	low
February Weather	-6°C (21°F)	42 mm (1.7 inches)	98%	low
March Weather	-3°C (27°F)	44 mm (1.7 inches)	95%	moderate
April Weather	2°C (36°F)	44 mm (1.7 inches)	87%	moderate
May Weather	9°C (49°F)	58 mm (2.3 inches)	78%	moderate
June Weather	16°C (61°F)	63 mm (2.5 inches)	75%	high
July Weather	17°C (63°F)	82 mm (3.2 inches)	83%	high
August Weather	15°C (60°F)	84 mm (3.3 inches)	88%	moderate
September Weather	10°C (51°F)	77 mm (3.0 inches)	92%	moderate
October Weather	5°C (42°F)	73 mm (2.9 inches)	95%	low
November Weather	1°C (34°F)	61 mm (2.4 inches)	94%	low
December Weather	-4°C (26°F)	67 mm (2.6 inches)	98%	low