April Weather in Koria, Finland

Last updated: August 23, 2025

In April, the average temperature in Koria, Finland hovers around 4°C (39°F). Expect chilly conditions, with minimums dipping as low as -15°C (5°F), while highs can reach up to 22°C (72°F). Precipitation during this month totals about 45 mm (1.8 in), spread over approximately 11 days. Coupled with an average humidity of 87%, it's a month that calls for warm layers and possibly an umbrella!

April Temperature in Koria

In April, in Koria, the average temperature is 4°C (39°F). Maximum temperatures can reach 22°C (72°F), while the minimum can drop as low as -15°C (5°F). Be prepared for a wide range of temperatures, making it essential to pack layers for your travels.

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

The chart illustrates April temperature patterns in Koria, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Koria, April typically has an average temperature of 4°C (39°F), with highs reaching up to 22°C (72°F) and lows dropping to around -15°C (5°F).

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

April Precipitation in Koria

In Koria in April, the precipitation amount is 45 mm (1.8 in) over a span of 11 days.

April Precipitation Trends in Koria

The chart displays monthly precipitation patterns in Koria, 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 Koria, April typically receives around 45 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.

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Millimeters (mm) Inches (in)

April Humidity in Koria

In Koria 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 Koria

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

In Koria 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 Koria for better planning.

Maximum UV Index Levels in Koria for April

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

Data source: Koria 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 Koria Compares to Other Months

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

This table compares monthly weather conditions in Koria, 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)	52 mm (2.0 inches)	98%	low
February Weather	-5°C (24°F)	51 mm (2.0 inches)	96%	low
March Weather	-1°C (30°F)	46 mm (1.8 inches)	93%	moderate
April Weather	4°C (39°F)	45 mm (1.8 inches)	87%	moderate
May Weather	10°C (51°F)	50 mm (2.0 inches)	75%	moderate
June Weather	17°C (62°F)	52 mm (2.0 inches)	74%	high
July Weather	18°C (64°F)	74 mm (2.9 inches)	80%	high
August Weather	16°C (61°F)	80 mm (3.1 inches)	85%	moderate
September Weather	11°C (53°F)	61 mm (2.4 inches)	90%	moderate
October Weather	6°C (44°F)	76 mm (3.0 inches)	94%	low
November Weather	2°C (36°F)	55 mm (2.2 inches)	94%	low
December Weather	-2°C (29°F)	75 mm (3.0 inches)	96%	low