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December Weather in Rujiena, Latvia

Last updated: August 23, 2025

In December, the average temperature in Rujiena, Latvia hovers around -1°C (30°F). However, temperatures can vary significantly, with minimums plummeting to -22°C (-6°F) and reaching a maximum of 9°C (48°F). Expect 53 mm (2.1 in) of precipitation over approximately 13 days, accompanied by a high average humidity of 93%.

December Temperature in Rujiena

In December in Rujiena, the average temperature is -1°C (30°F). Maximums can reach 9°C (48°F) and minimums can be as low as -22°C (-6°F). Travelers should prepare for cold conditions and pack accordingly to enjoy their time in Rujiena.

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

The chart illustrates December temperature patterns in Rujiena, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rujiena, December typically has an average temperature of -1°C (30°F), with highs reaching up to 9°C (48°F) and lows dropping to around -22°C (-6°F).
JanFebMarAprMayJunJulAugSepOctNovDec282733425262646255453830
Data source: Temperature data for Rujiena 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 Rujiena

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

December Precipitation Trends in Rujiena

The chart displays monthly precipitation patterns in Rujiena, 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 Rujiena, December typically receives around 53 mm (2.1 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec394657495381899478856153
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Rujiena

In Rujiena in December humidity is 93%. With average temperature -1°C (30°F), this humidity feels like an icy blanket wrapping around you, making every step outside a challenge for travelers. The damp chill seeps into your bones, and even a short stroll can feel exhausting when the air clings closely, creating an almost surreal experience that dampens spirits and slows down every adventure.

December Average Humidity in Rujiena

This chart illustrates the average monthly humidity levels in Rujiena, 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 Rujiena is approximately 93%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec94%92%89%87%70%77%78%81%88%92%93%93%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Rujiena

In Rujiena 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 Rujiena.

Maximum UV Index Levels in Rujiena for December

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

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

This table compares monthly weather conditions in Rujiena, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)39 mm (1.5 inches)94%low
February Weather-3°C (27°F)46 mm (1.8 inches)92%low
March Weather0°C (33°F)57 mm (2.2 inches)89%moderate
April Weather5°C (42°F)49 mm (1.9 inches)87%moderate
May Weather11°C (52°F)53 mm (2.1 inches)70%moderate
June Weather17°C (62°F)81 mm (3.2 inches)77%high
July Weather18°C (64°F)89 mm (3.5 inches)78%high
August Weather17°C (62°F)94 mm (3.7 inches)81%high
September Weather13°C (55°F)78 mm (3.1 inches)88%moderate
October Weather7°C (46°F)85 mm (3.3 inches)92%low
November Weather3°C (38°F)61 mm (2.4 inches)93%low
December Weather-1°C (30°F)53 mm (2.1 inches)93%low

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