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January Weather in Viiratsi, Estonia

Last updated: August 23, 2025

In January, the average temperature in Viiratsi, Estonia hovers around -2°C (28°F). Expect chilly conditions, with minimum temperatures plunging to -21°C (-6°F) and a maximum reaching up to 8°C (46°F). During this time, precipitation amounts to approximately 38 mm (1.5 in) over about 10 days, and the air remains quite damp, with an average humidity of 95%.

January Temperature in Viiratsi

In January in Viiratsi, the average temperature is -2°C (28°F), with a maximum reaching 8°C (46°F) and a minimum dropping as low as -21°C (-6°F). Travelers should be prepared for cold weather and extreme temperature fluctuations during this time.

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

The chart illustrates January temperature patterns in Viiratsi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Viiratsi, January typically has an average temperature of -2°C (28°F), with highs reaching up to 8°C (46°F) and lows dropping to around -21°C (-6°F).
JanFebMarAprMayJunJulAugSepOctNovDec282732415262646255453830
Data source: Temperature data for Viiratsi 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.

January Precipitation in Viiratsi

In Viiratsi in January, the precipitation amount is 38 mm (1.5 in) over the course of 10 days.

January Precipitation Trends in Viiratsi

The chart displays monthly precipitation patterns in Viiratsi, 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 Viiratsi, January typically receives around 38 mm (1.5 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec384651505172789473795652
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Viiratsi

In Viiratsi in January humidity is 95%. With an average temperature of -2°C (28°F), this humidity feels like a damp, frigid chill that seeps into your bones, making traveling uncomfortable and the air heavy with a biting cold that dampens your spirits.

January Average Humidity in Viiratsi

This chart illustrates the average monthly humidity levels in Viiratsi, 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 Viiratsi is approximately 95%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec95%93%90%87%73%77%80%84%89%93%93%93%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Viiratsi

In Viiratsi 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 Viiratsi.

Maximum UV Index Levels in Viiratsi for January

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

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

This table compares monthly weather conditions in Viiratsi, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (28°F)38 mm (1.5 inches)95%low
February Weather-3°C (27°F)46 mm (1.8 inches)93%low
March Weather0°C (32°F)51 mm (2.0 inches)90%moderate
April Weather5°C (42°F)50 mm (2.0 inches)87%moderate
May Weather11°C (52°F)51 mm (2.0 inches)73%moderate
June Weather17°C (62°F)72 mm (2.8 inches)77%high
July Weather18°C (64°F)78 mm (3.1 inches)80%high
August Weather17°C (62°F)94 mm (3.7 inches)84%high
September Weather13°C (55°F)73 mm (2.9 inches)89%moderate
October Weather7°C (46°F)79 mm (3.1 inches)92%low
November Weather3°C (38°F)56 mm (2.2 inches)93%low
December Weather-1°C (30°F)52 mm (2.0 inches)93%low

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