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December Weather in Nakkila, Finland

Last updated: August 23, 2025

In December, the average temperature in Nakkila, Finland hovers around -1°C (31°F), with lows plummeting to -19°C (-2°F) and highs reaching a crisp 7°C (44°F). Expect 64 mm (2.5 in) of precipitation spread across 12 days, contributing to an average humidity of a damp 89%. Prepare for chilly weather, perfect for cozy indoor activities!

December Temperature in Nakkila

In December in Nakkila, the average temperature is -1°C (31°F). Maximum temperatures can reach 7°C (44°F), while minimums can drop as low as -19°C (-2°F). Travelers should prepare for cold conditions and pack appropriately for temperature fluctuations.

December Weather in Nakkila: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Nakkila, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nakkila, December typically has an average temperature of -1°C (31°F), with highs reaching up to 7°C (44°F) and lows dropping to around -19°C (-2°F).
JanFebMarAprMayJunJulAugSepOctNovDec282531395061646153443730
Data source: Temperature data for Nakkila 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.

December Precipitation in Nakkila

In Nakkila in December, the total precipitation amount is 64 mm (2.5 in) over the course of 12 days.

December Precipitation Trends in Nakkila

The chart displays monthly precipitation patterns in Nakkila, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Nakkila, December typically receives around 64 mm (2.5 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec423943374453939466745464
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Nakkila

In Nakkila in December humidity is 89%. With an average temperature of -1°C (31°F), this humidity feels like a biting chill that seeps into your bones, making outdoor activities uncomfortable and urging you to seek warmth indoors.

December Average Humidity in Nakkila

This chart illustrates the average monthly humidity levels in Nakkila, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Nakkila is approximately 89%, 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 December generated using information from the Copernicus Climate Change Service.

December UV Index in Nakkila

In Nakkila in December, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Nakkila.

Maximum UV Index Levels in Nakkila for December

The chart shows the monthly maximum UV Index (UVI) for Nakkila in December, 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 December, the maximum UV index in Nakkila typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec113456653211
Data source: Nakkila December 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 December Weather in Nakkila Compares to Other Months

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

This table compares monthly weather conditions in Nakkila, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (28°F)42 mm (1.7 inches)92%low
February Weather-4°C (26°F)39 mm (1.5 inches)90%low
March Weather0°C (32°F)43 mm (1.7 inches)89%moderate
April Weather4°C (40°F)37 mm (1.5 inches)85%moderate
May Weather10°C (50°F)44 mm (1.7 inches)77%moderate
June Weather16°C (61°F)53 mm (2.1 inches)78%high
July Weather18°C (64°F)93 mm (3.7 inches)78%high
August Weather16°C (61°F)94 mm (3.7 inches)79%moderate
September Weather12°C (53°F)66 mm (2.6 inches)86%moderate
October Weather7°C (44°F)74 mm (2.9 inches)90%low
November Weather3°C (38°F)54 mm (2.1 inches)91%low
December Weather-1°C (31°F)64 mm (2.5 inches)89%low

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