April Weather in Loimaa, Finland

Last updated: August 23, 2025

In April, the average temperature in Loimaa, Finland hovers around 4°C (39°F). While you can expect a minimum chill of -13°C (9°F), the delightful warmth may reach a maximum of 21°C (70°F). During this month, precipitation averages 39 mm (1.5 in), spread over about 10 days, complemented by a high average humidity of 86%. Prepare for a mix of cool and warm experiences this April!

April Temperature in Loimaa

In April in Loimaa, the average temperature is 4°C (39°F). Maximum temperatures can reach 21°C (70°F), while minimums can drop as low as -13°C (9°F). It’s advisable to pack layers to stay comfortable during your travels.

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

The chart illustrates April temperature patterns in Loimaa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Loimaa, April typically has an average temperature of 4°C (39°F), with highs reaching up to 21°C (70°F) and lows dropping to around -13°C (9°F).

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

April Precipitation in Loimaa

In Loimaa in April, the precipitation amount is 39 mm (1.5 in) over a span of 10 days.

April Precipitation Trends in Loimaa

The chart displays monthly precipitation patterns in Loimaa, 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 Loimaa, April typically receives around 39 mm (1.5 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 Loimaa

In Loimaa in April humidity is 86%. With an average temperature of 4°C (39°F), this humidity feels like a chilly mist enveloping you, making it essential to bundle up while exploring, as each breath comes with a damp chill that can be quite refreshing yet starkly invigorating for travelers.

April Average Humidity in Loimaa

This chart illustrates the average monthly humidity levels in Loimaa, 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 Loimaa is approximately 86%, 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 Loimaa

In Loimaa 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 Loimaa for better planning.

Maximum UV Index Levels in Loimaa for April

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

Data source: Loimaa 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 Loimaa Compares to Other Months

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

This table compares monthly weather conditions in Loimaa, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-3°C (27°F)	48 mm (1.9 inches)	97%	low
February Weather	-4°C (25°F)	43 mm (1.7 inches)	95%	low
March Weather	-1°C (31°F)	45 mm (1.8 inches)	93%	moderate
April Weather	4°C (39°F)	39 mm (1.5 inches)	86%	moderate
May Weather	10°C (50°F)	55 mm (2.2 inches)	75%	moderate
June Weather	16°C (61°F)	56 mm (2.2 inches)	75%	high
July Weather	18°C (64°F)	81 mm (3.2 inches)	80%	high
August Weather	16°C (61°F)	88 mm (3.4 inches)	83%	moderate
September Weather	11°C (52°F)	61 mm (2.4 inches)	90%	moderate
October Weather	6°C (43°F)	76 mm (3.0 inches)	93%	low
November Weather	3°C (37°F)	52 mm (2.1 inches)	94%	low
December Weather	-1°C (30°F)	67 mm (2.6 inches)	95%	low