April Weather in Salla, Finland

Last updated: August 23, 2025

In April, the average temperature in Salla, Finland hovers around -1°C (31°F). While it can dip as low as -17°C (1°F), temperatures can rise to a pleasant 17°C (63°F). Expect 41 mm (1.6 in) of precipitation spread over 9 days, accompanied by a high average humidity of 89%.

April Temperature in Salla

In April in Salla, the average temperature is -1°C (31°F), with maximums reaching up to 17°C (63°F) and minimums as low as -17°C (1°F). It's essential to pack warm clothing and be prepared for varying conditions while traveling during this time.

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

The chart illustrates April temperature patterns in Salla, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Salla, April typically has an average temperature of -1°C (31°F), with highs reaching up to 17°C (63°F) and lows dropping to around -17°C (1°F).

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

April Precipitation in Salla

In Salla in April, the precipitation amount is 41 mm (1.6 in) spread over 9 days.

April Precipitation Trends in Salla

The chart displays monthly precipitation patterns in Salla, 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 Salla, April typically receives around 41 mm (1.6 inches) of precipitation spread over approximately 9 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 Salla

In Salla in April humidity is 89%. With an average temperature of -1°C (31°F), this humidity feels like a biting chill that seeps into your bones, making outdoor activities uncomfortable and urging you to seek warmth indoors.

April Average Humidity in Salla

This chart illustrates the average monthly humidity levels in Salla, 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 Salla is approximately 89%, 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 Salla

In Salla in April, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Salla, you can check the information here.

Maximum UV Index Levels in Salla for April

The chart shows the monthly maximum UV Index (UVI) for Salla 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 Salla typically reaches 3, which falls under the moderate exposure category.

Data source: Salla 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 Salla Compares to Other Months

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

This table compares monthly weather conditions in Salla, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-11°C (13°F)	39 mm (1.5 inches)	101%	low
February Weather	-11°C (12°F)	36 mm (1.4 inches)	99%	low
March Weather	-6°C (21°F)	43 mm (1.7 inches)	94%	low
April Weather	-1°C (31°F)	41 mm (1.6 inches)	89%	moderate
May Weather	5°C (42°F)	49 mm (1.9 inches)	84%	moderate
June Weather	12°C (54°F)	85 mm (3.4 inches)	81%	moderate
July Weather	15°C (60°F)	74 mm (2.9 inches)	84%	high
August Weather	12°C (54°F)	104 mm (4.1 inches)	88%	moderate
September Weather	7°C (45°F)	72 mm (2.8 inches)	92%	moderate
October Weather	1°C (34°F)	80 mm (3.1 inches)	97%	low
November Weather	-4°C (25°F)	61 mm (2.4 inches)	97%	low
December Weather	-7°C (19°F)	54 mm (2.1 inches)	101%	low