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January Weather in Vacov, Czech Republic

Last updated: August 23, 2025

In January, the average temperature in Vacov, Czech Republic hovers around -1°C (30°F), with minimums dropping to -19°C (-2°F) and maximums reaching as high as 11°C (53°F). Expect 52 mm (2.1 in) of precipitation spread over 11 days, and prepare for a notably damp atmosphere, as the average humidity sits at a staggering 91%.

January Temperature in Vacov

In January in Vacov, the average temperature is -1°C (30°F). Maximums can reach 11°C (53°F), while minimums can dip as low as -19°C (-2°F). Travelers should prepare for cold conditions and pack accordingly to fully enjoy their stay.

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

The chart illustrates January temperature patterns in Vacov, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Vacov, January typically has an average temperature of -1°C (30°F), with highs reaching up to 11°C (53°F) and lows dropping to around -19°C (-2°F).
JanFebMarAprMayJunJulAugSepOctNovDec303338465463646456483833
Data source: Temperature data for Vacov 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 Vacov

In Vacov in January, the total precipitation amount is 52 mm (2.1 in) over the course of 11 days.

January Precipitation Trends in Vacov

The chart displays monthly precipitation patterns in Vacov, 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 Vacov, January typically receives around 52 mm (2.1 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec525454491071119610675554264
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Vacov

In Vacov in January, humidity is 91%. With an average temperature of -1°C (30°F), this humidity feels like stepping into a damp, chilly fog that clings to your skin, making every breath a reminder of the cold, and every step outdoors an adventure in resilience against the elements.

January Average Humidity in Vacov

This chart illustrates the average monthly humidity levels in Vacov, 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 Vacov is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%82%76%80%80%82%82%87%89%92%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Vacov

In Vacov in January, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Vacov, you can visit Hourly UV Index in Vacov.

Maximum UV Index Levels in Vacov for January

The chart shows the monthly maximum UV Index (UVI) for Vacov 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 Vacov typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986421
Data source: Vacov 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 Vacov Compares to Other Months

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

This table compares monthly weather conditions in Vacov, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)52 mm (2.1 inches)91%low
February Weather1°C (34°F)54 mm (2.1 inches)89%moderate
March Weather3°C (38°F)54 mm (2.1 inches)87%moderate
April Weather8°C (46°F)49 mm (1.9 inches)82%high
May Weather12°C (54°F)107 mm (4.2 inches)76%very high
June Weather17°C (64°F)111 mm (4.4 inches)80%very high
July Weather18°C (64°F)96 mm (3.8 inches)80%very high
August Weather18°C (65°F)106 mm (4.2 inches)82%very high
September Weather13°C (56°F)75 mm (3.0 inches)82%high
October Weather9°C (48°F)55 mm (2.1 inches)87%moderate
November Weather4°C (39°F)42 mm (1.7 inches)89%low
December Weather1°C (34°F)64 mm (2.5 inches)92%low

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