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January Weather in Vonnu, Estonia

Last updated: August 23, 2025

In January, the average temperature in Vonnu, Estonia hovers around -2°C (28°F). Expect chilly conditions, with minimum temperatures plummeting to -21°C (-6°F) and occasionally rising to a maximum of 9°C (48°F). The region experiences an average precipitation of 36 mm (1.4 in) over 11 days, accompanied by high humidity levels at 95%, creating a crisp and damp atmosphere.

January Temperature in Vonnu

In January in Vonnu, the average temperature is -2°C (28°F). Maximums can reach 9°C (48°F), while minimums can plummet to -21°C (-6°F). Be prepared for chilly conditions when traveling during this time.

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

The chart illustrates January temperature patterns in Vonnu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Vonnu, January typically has an average temperature of -2°C (28°F), with highs reaching up to 9°C (48°F) and lows dropping to around -21°C (-6°F).
JanFebMarAprMayJunJulAugSepOctNovDec282733415262646254453729
Data source: Temperature data for Vonnu 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 Vonnu

In Vonnu in January, the precipitation amount is 36 mm (1.4 in) occurring over the course of 11 days.

January Precipitation Trends in Vonnu

The chart displays monthly precipitation patterns in Vonnu, 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 Vonnu, January typically receives around 36 mm (1.4 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec364245536568687862725452
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Vonnu

In Vonnu 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 Vonnu

This chart illustrates the average monthly humidity levels in Vonnu, 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 Vonnu 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 Vonnu

In Vonnu 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 Vonnu.

Maximum UV Index Levels in Vonnu for January

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

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

This table compares monthly weather conditions in Vonnu, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (28°F)36 mm (1.4 inches)95%low
February Weather-3°C (27°F)42 mm (1.6 inches)93%low
March Weather0°C (33°F)45 mm (1.8 inches)90%moderate
April Weather5°C (42°F)53 mm (2.1 inches)87%moderate
May Weather11°C (52°F)65 mm (2.6 inches)73%moderate
June Weather17°C (63°F)68 mm (2.7 inches)77%high
July Weather18°C (64°F)68 mm (2.7 inches)80%high
August Weather17°C (62°F)78 mm (3.1 inches)84%high
September Weather12°C (55°F)62 mm (2.4 inches)89%moderate
October Weather7°C (45°F)72 mm (2.8 inches)92%low
November Weather3°C (38°F)54 mm (2.1 inches)93%low
December Weather-2°C (29°F)52 mm (2.1 inches)93%low

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