May Weather in Merijaervi, Finland

Last updated: August 23, 2025

In Merijaervi, Finland, the average temperature in May hovers around 8°C (47°F). However, be prepared for a range, as temperatures can dip to a brisk -5°C (23°F) or soar up to a pleasant 29°C (84°F). This month also brings 57 mm (2.2 in) of precipitation spread over about 10 days, with a notable average humidity of 80%. Whether you’re exploring the scenery or enjoying local culture, pack accordingly!

May Temperature in Merijaervi

In May in Merijaervi, the average temperature is 8°C (47°F). Maximum temperatures can reach 29°C (84°F), while minimums can drop to as low as -5°C (23°F). Travelers should prepare for a wide range of temperatures to fully enjoy their stay.

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

The chart illustrates May 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, May typically has an average temperature of 8°C (47°F), with highs reaching up to 29°C (84°F) and lows dropping to around -5°C (23°F).

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

May Precipitation in Merijaervi

In Merijaervi in May, the precipitation amount is 57 mm (2.2 in) over a span of 10 days.

May Precipitation Trends in Merijaervi

The chart displays monthly precipitation patterns in Merijaervi, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Merijaervi, May typically receives around 57 mm (2.2 inches) of precipitation spread over approximately 10 days.

Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

May Humidity in Merijaervi

In Merijaervi in May, humidity is 80%. With an average temperature of 8°C (47°F), this humidity feels like you're walking through a heavy mist, making your clothes cling to your skin and every step prone to a shiver, which can be quite uncomfortable for traveling.

May Average Humidity in Merijaervi

This chart illustrates the average monthly humidity levels in Merijaervi, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Merijaervi is approximately 80%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Merijaervi

In Merijaervi in May, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Merijaervi.

Maximum UV Index Levels in Merijaervi for May

The chart shows the monthly maximum UV Index (UVI) for Merijaervi in May, 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 May, the maximum UV index in Merijaervi typically reaches 5, which falls under the moderate exposure category.

Data source: Merijaervi May 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 May 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 May’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 May’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