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June Weather in Korsholm, Finland

Last updated: August 23, 2025

In June, the average temperature in Korsholm, Finland hovers around 15°C (59°F). Expect the thermometer to dip as low as 0°C (32°F) and soar to a maximum of 31°C (88°F). During this month, precipitation averages 58 mm (2.3 in) spread over approximately 10 days, while the humidity remains relatively high at 74%.

June Temperature in Korsholm

In June in Korsholm, the average temperature is 15°C (59°F). Maximums can reach 31°C (88°F), and minimums can be as low as 0°C (32°F). Pack accordingly to enjoy a range of weather while exploring the diverse attractions of Korsholm.

June Weather in Korsholm: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Korsholm, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Korsholm, June typically has an average temperature of 15°C (59°F), with highs reaching up to 31°C (88°F) and lows dropping to around 0°C (32°F).
JanFebMarAprMayJunJulAugSepOctNovDec252329374859635951423528
Data source: Temperature data for Korsholm generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

June Precipitation in Korsholm

In Korsholm in June, the total precipitation amount is 58 mm (2.3 in), measured over a span of 10 days.

June Precipitation Trends in Korsholm

The chart displays monthly precipitation patterns in Korsholm, with values for each month alongside June’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how June’s conditions compare to those of other months. In Korsholm, June typically receives around 58 mm (2.3 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec384141414558638874825750
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Korsholm

In Korsholm in June, humidity is 74%. With an average temperature of 15°C (59°F), this humidity feels like traveling through a warm, sticky blanket that clings to your skin, making outdoor activities a bit uncomfortable and prompting you to seek out shaded areas or cool breezes.

June Average Humidity in Korsholm

This chart illustrates the average monthly humidity levels in Korsholm, with June’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In June, average humidity in Korsholm is approximately 74%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec95%93%91%85%77%75%80%82%88%92%92%93%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Korsholm

In Korsholm in June, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Korsholm, you can refer to this Hourly UV Index in Korsholm.

Maximum UV Index Levels in Korsholm for June

The chart shows the monthly maximum UV Index (UVI) for Korsholm in June, 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 June, the maximum UV index in Korsholm typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec113356653211
Data source: Korsholm June 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 June Weather in Korsholm Compares to Other Months

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

This table compares monthly weather conditions in Korsholm, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (26°F)38 mm (1.5 inches)95%low
February Weather-5°C (23°F)41 mm (1.6 inches)93%low
March Weather-2°C (29°F)41 mm (1.6 inches)91%moderate
April Weather3°C (38°F)41 mm (1.6 inches)85%moderate
May Weather9°C (48°F)45 mm (1.8 inches)77%moderate
June Weather15°C (59°F)58 mm (2.3 inches)74%high
July Weather17°C (63°F)63 mm (2.5 inches)80%high
August Weather15°C (60°F)88 mm (3.5 inches)82%moderate
September Weather11°C (51°F)74 mm (2.9 inches)88%moderate
October Weather6°C (42°F)82 mm (3.2 inches)92%low
November Weather1°C (35°F)57 mm (2.2 inches)92%low
December Weather-2°C (28°F)50 mm (2.0 inches)93%low

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