nomadseason

October Weather in Merikarvia, Finland

Last updated: August 23, 2025

In October, the average temperature in Merikarvia, Finland hovers around 7°C (45°F). Expect a minimum chill of -3°C (26°F) and a cozy high of 16°C (60°F). With an average precipitation of 101 mm (4.0 in) spread across 16 days, the air is often filled with a humidity level of 90%, making it a notably damp time of year.

October Temperature in Merikarvia

In October in Merikarvia, the average temperature is 7°C (45°F). Maximums can reach 16°C (60°F), while minimums can drop as low as -3°C (26°F). Be sure to pack layered clothing to stay comfortable during your travels.

October Weather in Merikarvia: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Merikarvia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Merikarvia, October typically has an average temperature of 7°C (45°F), with highs reaching up to 16°C (60°F) and lows dropping to around -3°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec292731384758636154453932
Data source: Temperature data for Merikarvia generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

October Precipitation in Merikarvia

In Merikarvia in October, the total precipitation amount is 101 mm (4.0 in) spread over 16 days.

October Precipitation Trends in Merikarvia

The chart displays monthly precipitation patterns in Merikarvia, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Merikarvia, October typically receives around 101 mm (4.0 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec4547464137497293861017779
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

October Humidity in Merikarvia

In Merikarvia in October humidity is 90%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and prompting travelers to seek shelter indoors or in cozy cafes.

October Average Humidity in Merikarvia

This chart illustrates the average monthly humidity levels in Merikarvia, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Merikarvia is approximately 90%, 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 October generated using information from the Copernicus Climate Change Service.

October UV Index in Merikarvia

In Merikarvia in October, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Merikarvia, you can visit Hourly UV Index in Merikarvia.

Maximum UV Index Levels in Merikarvia for October

The chart shows the monthly maximum UV Index (UVI) for Merikarvia in October, 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 October, the maximum UV index in Merikarvia typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec113456653211
Data source: Merikarvia October 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 October Weather in Merikarvia Compares to Other Months

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

This table compares monthly weather conditions in Merikarvia, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)45 mm (1.8 inches)92%low
February Weather-3°C (27°F)47 mm (1.8 inches)90%low
March Weather-1°C (31°F)46 mm (1.8 inches)89%moderate
April Weather3°C (38°F)41 mm (1.6 inches)85%moderate
May Weather8°C (47°F)37 mm (1.5 inches)77%moderate
June Weather14°C (58°F)49 mm (1.9 inches)78%high
July Weather17°C (63°F)72 mm (2.8 inches)78%high
August Weather16°C (62°F)93 mm (3.6 inches)79%moderate
September Weather12°C (54°F)86 mm (3.4 inches)86%moderate
October Weather7°C (45°F)101 mm (4.0 inches)90%low
November Weather4°C (39°F)77 mm (3.0 inches)91%low
December Weather0°C (33°F)79 mm (3.1 inches)89%low

Compare Merikarvia's Climate with Cities Worldwide