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July Weather in Merimasku, Finland

Last updated: August 23, 2025

In July, the average temperature in Merimasku, Finland hovers around 18°C (65°F). You can expect minimum temperatures to dip to 8°C (47°F), while maximums can reach a warm 32°C (90°F). During this time, precipitation averages 58 mm (2.3 in) over approximately 10 days; coupled with an average humidity of 78%, it makes for a notably humid climate.

July Temperature in Merimasku

In July in Merimasku, the average temperature is 18°C (65°F), with maximums reaching up to 32°C (90°F) and minimums dropping as low as 8°C (47°F). It's an ideal time for travelers to enjoy mild weather while exploring the local attractions and outdoor activities.

July Weather in Merimasku: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Merimasku, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Merimasku, July typically has an average temperature of 18°C (65°F), with highs reaching up to 32°C (90°F) and lows dropping to around 8°C (47°F).
JanFebMarAprMayJunJulAugSepOctNovDec302732394960646255464033
Data source: Temperature data for Merimasku 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.

July Precipitation in Merimasku

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

July Precipitation Trends in Merimasku

The chart displays monthly precipitation patterns in Merimasku, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Merimasku, July typically receives around 58 mm (2.3 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec474143293840587067875980
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Merimasku

In Merimasku in July, humidity is 78%. With an average temperature of 18°C (65°F), this humidity feels like a warm, enveloping blanket, making travel quite muggy and potentially uncomfortable, as it can leave you feeling sticky and fatigued more quickly than usual.

July Average Humidity in Merimasku

This chart illustrates the average monthly humidity levels in Merimasku, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Merimasku is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%90%89%85%77%78%78%79%86%90%91%89%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Merimasku

In Merimasku in July, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Merimasku.

Maximum UV Index Levels in Merimasku for July

The chart shows the monthly maximum UV Index (UVI) for Merimasku in July, 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 July, the maximum UV index in Merimasku typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec113457754211
Data source: Merimasku July 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 July Weather in Merimasku Compares to Other Months

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

This table compares monthly weather conditions in Merimasku, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)47 mm (1.8 inches)92%low
February Weather-3°C (27°F)41 mm (1.6 inches)90%low
March Weather0°C (32°F)43 mm (1.7 inches)89%moderate
April Weather4°C (39°F)29 mm (1.1 inches)85%moderate
May Weather9°C (49°F)38 mm (1.5 inches)77%moderate
June Weather16°C (61°F)40 mm (1.6 inches)78%high
July Weather18°C (65°F)58 mm (2.3 inches)78%high
August Weather17°C (63°F)70 mm (2.7 inches)79%moderate
September Weather13°C (55°F)67 mm (2.6 inches)86%moderate
October Weather8°C (46°F)87 mm (3.4 inches)90%low
November Weather4°C (40°F)59 mm (2.3 inches)91%low
December Weather1°C (33°F)80 mm (3.1 inches)89%low

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