April Weather in Halsua, Finland

Last updated: August 23, 2025

In Halsua, Finland, the average temperature in April hovers around 2°C (36°F). Expect a chilly backdrop where temperatures can drop to a brisk -15°C (5°F), while the mercury may rise as high as 21°C (70°F). During this month, anticipate 44 mm (1.7 in) of precipitation over approximately 11 days, with an average humidity of 85% creating a moist atmosphere. Prepare accordingly for the diverse weather!

April Temperature in Halsua

In April in Halsua, the average temperature is 2°C (36°F). Maximum temperatures can reach up to 21°C (70°F), while minimums can drop as low as -15°C (5°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.

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

The chart illustrates April temperature patterns in Halsua, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Halsua, April typically has an average temperature of 2°C (36°F), with highs reaching up to 21°C (70°F) and lows dropping to around -15°C (5°F).

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

April Precipitation in Halsua

In Halsua in April, the precipitation amount is 44 mm (1.7 in) during 11 days, indicating a relatively wet period for that time of year.

April Precipitation Trends in Halsua

The chart displays monthly precipitation patterns in Halsua, 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 Halsua, April typically receives around 44 mm (1.7 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 Halsua

In Halsua in April, humidity is 85%. With an average temperature of 2°C (36°F), this humidity feels like an icy blanket clinging to your skin, making travel challenging as the cold dampness seeps into your bones and fogs your breath.

April Average Humidity in Halsua

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

In Halsua 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 Halsua for better planning.

Maximum UV Index Levels in Halsua for April

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

Data source: Halsua 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 Halsua Compares to Other Months

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

This table compares monthly weather conditions in Halsua, 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)	39 mm (1.5 inches)	97%	low
February Weather	-7°C (20°F)	41 mm (1.6 inches)	95%	low
March Weather	-3°C (27°F)	40 mm (1.6 inches)	92%	low
April Weather	2°C (36°F)	44 mm (1.7 inches)	85%	moderate
May Weather	8°C (47°F)	63 mm (2.5 inches)	77%	moderate
June Weather	15°C (59°F)	57 mm (2.2 inches)	74%	high
July Weather	16°C (62°F)	72 mm (2.8 inches)	79%	high
August Weather	14°C (58°F)	94 mm (3.7 inches)	82%	moderate
September Weather	9°C (49°F)	77 mm (3.0 inches)	89%	moderate
October Weather	4°C (40°F)	88 mm (3.5 inches)	93%	low
November Weather	0°C (32°F)	61 mm (2.4 inches)	93%	low
December Weather	-4°C (26°F)	49 mm (1.9 inches)	95%	low