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December Weather in Aloja, Latvia

Last updated: August 23, 2025

In December, the average temperature in Aloja, Latvia hovers around -1°C (31°F). Expect chilly days, with minimums plummeting to -21°C (-5°F) and reaching as high as 9°C (49°F). During this month, precipitation is a notable 53 mm (2.1 in), typically spread over 13 days, and the air remains quite humid, with an average humidity of 93%. Prepare for a truly wintery experience!

December Temperature in Aloja

In December in Aloja, the average temperature is -1°C (31°F). The maximum can reach 9°C (49°F), while the minimum can drop as low as -21°C (-5°F). Be prepared for a chilly adventure, with a wide range of temperatures that highlight the beauty of this season.

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

The chart illustrates December temperature patterns in Aloja, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Aloja, December typically has an average temperature of -1°C (31°F), with highs reaching up to 9°C (49°F) and lows dropping to around -21°C (-5°F).
JanFebMarAprMayJunJulAugSepOctNovDec282733425262646255463830
Data source: Temperature data for Aloja 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 Aloja

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

December Precipitation Trends in Aloja

The chart displays monthly precipitation patterns in Aloja, 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 Aloja, December typically receives around 53 mm (2.1 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec4145554953839410382866353
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Aloja

In Aloja in December, humidity is 93%. With an average temperature of -1°C (31°F), this humidity feels like an icy blanket enveloping you, making travel uncomfortable as the cold air clings to your skin and dampens any warmth you might find.

December Average Humidity in Aloja

This chart illustrates the average monthly humidity levels in Aloja, 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 Aloja is approximately 93%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%91%90%87%72%76%76%80%87%91%92%93%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Aloja

In Aloja 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 Aloja.

Maximum UV Index Levels in Aloja for December

The chart shows the monthly maximum UV Index (UVI) for Aloja 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 Aloja typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123557764211
Data source: Aloja 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 Aloja Compares to Other Months

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

This table compares monthly weather conditions in Aloja, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)41 mm (1.6 inches)93%low
February Weather-3°C (27°F)45 mm (1.8 inches)91%low
March Weather1°C (33°F)55 mm (2.2 inches)90%moderate
April Weather6°C (42°F)49 mm (1.9 inches)87%moderate
May Weather11°C (52°F)53 mm (2.1 inches)72%moderate
June Weather17°C (62°F)83 mm (3.3 inches)76%high
July Weather18°C (64°F)94 mm (3.7 inches)76%high
August Weather17°C (62°F)103 mm (4.0 inches)80%high
September Weather13°C (55°F)82 mm (3.2 inches)87%moderate
October Weather8°C (46°F)86 mm (3.4 inches)91%low
November Weather4°C (39°F)63 mm (2.5 inches)92%low
December Weather-1°C (31°F)53 mm (2.1 inches)93%low

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