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January Weather in Chrastany, Czech Republic

Last updated: August 23, 2025

In January, the average temperature in Chrastany, Czech Republic hovers around 1°C (33°F). Expect temperatures to dip as low as -14°C (7°F) and rise to a maximum of 13°C (56°F). During this time, precipitation averages 40 mm (1.6 in) over 10 days, accompanied by a high average humidity of 91%. Prepare for a chilly, damp month!

January Temperature in Chrastany

In January in Chrastany, the average temperature is 1°C (33°F). The maximum can reach 13°C (56°F), while the minimum can drop as low as -14°C (7°F). Travelers should be prepared for cold weather with the possibility of significant temperature fluctuations.

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

The chart illustrates January temperature patterns in Chrastany, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chrastany, January typically has an average temperature of 1°C (33°F), with highs reaching up to 13°C (56°F) and lows dropping to around -14°C (7°F).
JanFebMarAprMayJunJulAugSepOctNovDec333641495767686960524236
Data source: Temperature data for Chrastany 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 Chrastany

In Chrastany in January, the precipitation amount is 40 mm (1.6 in) over a span of 10 days.

January Precipitation Trends in Chrastany

The chart displays monthly precipitation patterns in Chrastany, 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 Chrastany, January typically receives around 40 mm (1.6 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec405051418689728767694254
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Chrastany

In Chrastany in January humidity is 91%. With an average temperature of 1°C (33°F), this humidity feels like a bone-chilling dampness that seeps into your clothing, making it feel much colder as you travel.

January Average Humidity in Chrastany

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

In Chrastany 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 Chrastany, you can visit Hourly UV Index in Chrastany.

Maximum UV Index Levels in Chrastany for January

The chart shows the monthly maximum UV Index (UVI) for Chrastany 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 Chrastany typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec224678876421
Data source: Chrastany 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 Chrastany Compares to Other Months

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

This table compares monthly weather conditions in Chrastany, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (33°F)40 mm (1.6 inches)91%low
February Weather2°C (36°F)50 mm (2.0 inches)89%low
March Weather5°C (41°F)51 mm (2.0 inches)87%moderate
April Weather9°C (49°F)41 mm (1.6 inches)82%high
May Weather14°C (57°F)86 mm (3.4 inches)76%high
June Weather19°C (67°F)89 mm (3.5 inches)80%very high
July Weather20°C (68°F)72 mm (2.8 inches)80%very high
August Weather20°C (69°F)87 mm (3.4 inches)82%high
September Weather15°C (60°F)67 mm (2.6 inches)82%high
October Weather11°C (52°F)69 mm (2.7 inches)87%moderate
November Weather6°C (42°F)42 mm (1.7 inches)89%low
December Weather2°C (37°F)54 mm (2.1 inches)92%low

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