April Weather in Merijaervi, Finland

Last updated: August 23, 2025

In Merijaervi, Finland, the average temperature in April hovers around 2°C (36°F). Expect a chilly climate with minimums dropping to -15°C (6°F) and maximums reaching up to 21°C (70°F). During this time, you can anticipate 40 mm (1.6 in) of precipitation spread over approximately 9 days, and the air will feel quite humid, with an average humidity level of 86%.

April Temperature in Merijaervi

In April in Merijaervi, the average temperature is 2°C (36°F). Maximum temperatures can reach 21°C (70°F), while minimums can drop as low as -15°C (6°F). This wide range of temperatures makes it essential to pack appropriately for your travels, ensuring you’re prepared for both mild and chilly weather.

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

The chart illustrates April temperature patterns in Merijaervi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Merijaervi, 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 (6°F).

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

April Precipitation in Merijaervi

In Merijaervi in April, the precipitation amount is 40 mm (1.6 in) over the course of 9 days.

April Precipitation Trends in Merijaervi

The chart displays monthly precipitation patterns in Merijaervi, 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 Merijaervi, April typically receives around 40 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.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

April Humidity in Merijaervi

In Merijaervi in April, humidity is 86%. With an average temperature of 2°C (36°F), this humidity feels like a biting chill that clings to your skin, making outdoor exploration uncomfortable and dampening any enthusiasm for travel.

April Average Humidity in Merijaervi

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

In Merijaervi 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 Merijaervi for better planning.

Maximum UV Index Levels in Merijaervi for April

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

Data source: Merijaervi 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 Merijaervi Compares to Other Months

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

This table compares monthly weather conditions in Merijaervi, 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 (21°F)	37 mm (1.4 inches)	99%	low
February Weather	-7°C (19°F)	39 mm (1.5 inches)	97%	low
March Weather	-3°C (27°F)	38 mm (1.5 inches)	93%	moderate
April Weather	2°C (36°F)	40 mm (1.6 inches)	86%	moderate
May Weather	8°C (47°F)	57 mm (2.2 inches)	80%	moderate
June Weather	15°C (59°F)	60 mm (2.3 inches)	76%	high
July Weather	17°C (63°F)	75 mm (3.0 inches)	79%	high
August Weather	15°C (58°F)	96 mm (3.8 inches)	83%	moderate
September Weather	10°C (50°F)	77 mm (3.0 inches)	89%	moderate
October Weather	4°C (40°F)	82 mm (3.2 inches)	94%	low
November Weather	0°C (32°F)	60 mm (2.4 inches)	94%	low
December Weather	-4°C (25°F)	49 mm (1.9 inches)	98%	low