May Weather in Kokkola, Finland

Last updated: August 23, 2025

The average temperature in Kokkola, Finland during May hovers around 8°C (47°F). Expect a minimum of -4°C (25°F) and a maximum of 27°C (81°F), providing a wide range of experiences. You'll encounter 53 mm (2.1 in) of precipitation over about 9 days, contributing to the region's lush ambiance. With an average humidity of 77%, prepare for a refreshing yet slightly damp atmosphere.

May Temperature in Kokkola

In May in Kokkola, the average temperature is 8°C (47°F). Maximum temperatures can reach 27°C (81°F), while minimums can drop as low as -4°C (25°F). Be prepared for a wide range of temperatures when traveling during this time!

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

The chart illustrates May temperature patterns in Kokkola, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kokkola, May typically has an average temperature of 8°C (47°F), with highs reaching up to 27°C (81°F) and lows dropping to around -4°C (25°F).

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

May Precipitation in Kokkola

In Kokkola in May, the total precipitation amount is 53 mm (2.1 in) spread over 9 days.

May Precipitation Trends in Kokkola

The chart displays monthly precipitation patterns in Kokkola, 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 Kokkola, May typically receives around 53 mm (2.1 inches) of precipitation spread over approximately 9 days.

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

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Millimeters (mm) Inches (in)

May Humidity in Kokkola

In Kokkola in May, humidity is 77%. With an average temperature of 8°C (47°F), this humidity feels like a damp chill that can make even short walks outside feel uncomfortable, often clinging to your skin and making you long for warmer, drier conditions.

May Average Humidity in Kokkola

This chart illustrates the average monthly humidity levels in Kokkola, 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 Kokkola is approximately 77%, 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 Kokkola

In Kokkola 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 Kokkola.

Maximum UV Index Levels in Kokkola for May

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

Data source: Kokkola 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 Kokkola Compares to Other Months

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

This table compares monthly weather conditions in Kokkola, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (24°F)	37 mm (1.4 inches)	97%	low
February Weather	-6°C (22°F)	40 mm (1.6 inches)	95%	low
March Weather	-2°C (28°F)	40 mm (1.6 inches)	92%	low
April Weather	3°C (37°F)	39 mm (1.5 inches)	85%	moderate
May Weather	8°C (47°F)	53 mm (2.1 inches)	77%	moderate
June Weather	15°C (59°F)	54 mm (2.1 inches)	74%	high
July Weather	17°C (63°F)	72 mm (2.8 inches)	79%	high
August Weather	15°C (59°F)	95 mm (3.7 inches)	82%	moderate
September Weather	10°C (51°F)	76 mm (3.0 inches)	89%	moderate
October Weather	5°C (41°F)	83 mm (3.3 inches)	93%	low
November Weather	1°C (34°F)	56 mm (2.2 inches)	93%	low
December Weather	-3°C (27°F)	48 mm (1.9 inches)	95%	low