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December Weather in Orissaare, Estonia

Last updated: August 23, 2025

In December, the average temperature in Orissaare, Estonia hovers around 2°C (35°F), with temperatures dipping as low as -13°C (9°F) and peaking at 8°C (47°F). During this month, expect about 53 mm (2.1 in) of precipitation spread over 13 days, resulting in an average humidity of 90%. Stay prepared for the chilly, damp weather!

December Temperature in Orissaare

In December in Orissaare, the average temperature is 2°C (35°F). The maximum can reach 8°C (47°F), while the minimum can drop to as low as -13°C (9°F). Travelers should be prepared for cold weather and dress in layers to enjoy the beauty of Orissaare during this time.

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

The chart illustrates December temperature patterns in Orissaare, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Orissaare, December typically has an average temperature of 2°C (35°F), with highs reaching up to 8°C (47°F) and lows dropping to around -13°C (9°F).
JanFebMarAprMayJunJulAugSepOctNovDec323034415162656457494235
Data source: Temperature data for Orissaare 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 Orissaare

In Orissaare in December, the precipitation amount is 53 mm (2.1 in) over the course of 13 days.

December Precipitation Trends in Orissaare

The chart displays monthly precipitation patterns in Orissaare, 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 Orissaare, December typically receives around 53 mm (2.1 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec414449333847617862906353
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Orissaare

In Orissaare in December humidity is 90%. With an average temperature of 2°C (35°F), this humidity feels like a cold, damp blanket that clings to your skin, making outdoor activities uncomfortable and requiring extra layers to stay warm and dry while traveling.

December Average Humidity in Orissaare

This chart illustrates the average monthly humidity levels in Orissaare, 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 Orissaare is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%91%90%87%76%80%80%83%87%90%91%90%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Orissaare

In Orissaare 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 Orissaare.

Maximum UV Index Levels in Orissaare for December

The chart shows the monthly maximum UV Index (UVI) for Orissaare 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 Orissaare typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123457764211
Data source: Orissaare 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 Orissaare Compares to Other Months

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

This table compares monthly weather conditions in Orissaare, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)41 mm (1.6 inches)92%low
February Weather-1°C (30°F)44 mm (1.7 inches)91%low
March Weather1°C (34°F)49 mm (1.9 inches)90%moderate
April Weather5°C (41°F)33 mm (1.3 inches)87%moderate
May Weather11°C (51°F)38 mm (1.5 inches)76%moderate
June Weather17°C (62°F)47 mm (1.8 inches)80%high
July Weather19°C (66°F)61 mm (2.4 inches)80%high
August Weather18°C (65°F)78 mm (3.1 inches)83%high
September Weather14°C (57°F)62 mm (2.5 inches)87%moderate
October Weather9°C (49°F)90 mm (3.6 inches)90%low
November Weather6°C (42°F)62 mm (2.5 inches)91%low
December Weather2°C (35°F)53 mm (2.1 inches)90%low

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