nomadseason

January Weather in Sillamaee, Estonia

Last updated: August 23, 2025

In January, the average temperature in Sillamaee, Estonia hovers around -2°C (29°F), with a minimum plummeting to -13°C (9°F) and a maximum peaking at 7°C (44°F). Expect 54 mm (2.1 in) of precipitation spread over 15 days, contributing to an average humidity of a staggering 97%. Stay warm and dry!

January Temperature in Sillamaee

In January in Sillamaee, the average temperature is -2°C (29°F). Maximums can reach 7°C (44°F), and minimums can dip as low as -13°C (9°F). Travelers should be prepared for chilly weather and dress in layered clothing to stay warm.

January Weather in Sillamaee: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Sillamaee, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sillamaee, January typically has an average temperature of -2°C (29°F), with highs reaching up to 7°C (44°F) and lows dropping to around -13°C (9°F).
JanFebMarAprMayJunJulAugSepOctNovDec292731384860646356473932
Data source: Temperature data for Sillamaee 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.

January Precipitation in Sillamaee

In Sillamaee in January, the total precipitation amount is 54 mm (2.1 in) spread over the course of 15 days.

January Precipitation Trends in Sillamaee

The chart displays monthly precipitation patterns in Sillamaee, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Sillamaee, January typically receives around 54 mm (2.1 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec545755486251791101071319286
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

January Humidity in Sillamaee

In Sillamaee in January, humidity is 97%. With an average temperature of -2°C (29°F), this humidity feels like an icy blanket wrapping around you, making every step outside feel like treacherous slogging through a damp chill, where the cold air bites and the moisture clings, dampening the spirit of travel.

January Average Humidity in Sillamaee

This chart illustrates the average monthly humidity levels in Sillamaee, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Sillamaee is approximately 97%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec97%94%90%86%71%77%82%86%90%93%93%94%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Sillamaee

In Sillamaee in January, 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 Sillamaee.

Maximum UV Index Levels in Sillamaee for January

The chart shows the monthly maximum UV Index (UVI) for Sillamaee in January, 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 January, the maximum UV index in Sillamaee typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec113457764211
Data source: Sillamaee January 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 January Weather in Sillamaee Compares to Other Months

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

This table compares monthly weather conditions in Sillamaee, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)54 mm (2.1 inches)97%low
February Weather-3°C (27°F)57 mm (2.2 inches)94%low
March Weather-1°C (31°F)55 mm (2.2 inches)90%moderate
April Weather3°C (39°F)48 mm (1.9 inches)86%moderate
May Weather9°C (48°F)62 mm (2.4 inches)71%moderate
June Weather16°C (60°F)51 mm (2.0 inches)77%high
July Weather18°C (65°F)79 mm (3.1 inches)82%high
August Weather17°C (64°F)110 mm (4.3 inches)86%high
September Weather14°C (57°F)106 mm (4.2 inches)90%moderate
October Weather8°C (47°F)131 mm (5.2 inches)93%low
November Weather4°C (40°F)92 mm (3.6 inches)93%low
December Weather0°C (32°F)86 mm (3.4 inches)94%low

Compare Sillamaee's Climate with Cities Worldwide