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January Weather in Merin, Czech Republic

Last updated: August 23, 2025

In January, the average temperature in Merin, Czech Republic hovers around -2°C (29°F), with potential extremes ranging from a chilly -18°C (0°F) to a mild 11°C (53°F). Expect about 44 mm (1.7 in) of precipitation spread over 10 days, contributing to an average humidity level of a high 90%. Make sure to bundle up and prepare for a damp, chilly month!

January Temperature in Merin

In January in Merin, the average temperature is -2°C (29°F). The maximum can reach 11°C (53°F), and the minimum can be as low as -18°C (0°F). Be prepared for a chill and dress in layers if you plan to visit during this time.

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

The chart illustrates January temperature patterns in Merin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Merin, January typically has an average temperature of -2°C (29°F), with highs reaching up to 11°C (53°F) and lows dropping to around -18°C (0°F).
JanFebMarAprMayJunJulAugSepOctNovDec293238465464656657493933
Data source: Temperature data for Merin 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 Merin

In Merin in January, the total precipitation amount is 44 mm (1.7 in) over the course of 10 days.

January Precipitation Trends in Merin

The chart displays monthly precipitation patterns in Merin, 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 Merin, January typically receives around 44 mm (1.7 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec444445429284928092684660
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Merin

In Merin in January, humidity is 90%. With an average temperature of -2°C (29°F), this humidity feels like an icy breath enveloping you, making every step outdoors feel even colder and more biting, while also creating a heavy, wet atmosphere that can dampen your spirits for traveling.

January Average Humidity in Merin

This chart illustrates the average monthly humidity levels in Merin, 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 Merin is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%87%85%78%74%77%76%76%75%85%90%91%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Merin

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

Maximum UV Index Levels in Merin for January

The chart shows the monthly maximum UV Index (UVI) for Merin 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 Merin typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689876421
Data source: Merin 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 Merin Compares to Other Months

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

This table compares monthly weather conditions in Merin, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)44 mm (1.7 inches)90%low
February Weather0°C (33°F)44 mm (1.7 inches)87%moderate
March Weather3°C (38°F)45 mm (1.8 inches)85%moderate
April Weather8°C (46°F)42 mm (1.7 inches)78%high
May Weather12°C (54°F)92 mm (3.6 inches)73%very high
June Weather18°C (64°F)84 mm (3.3 inches)77%very high
July Weather18°C (65°F)92 mm (3.6 inches)76%very high
August Weather19°C (66°F)80 mm (3.1 inches)76%high
September Weather14°C (57°F)92 mm (3.6 inches)75%high
October Weather9°C (49°F)68 mm (2.7 inches)85%moderate
November Weather4°C (40°F)46 mm (1.8 inches)90%low
December Weather0°C (33°F)59 mm (2.3 inches)91%low

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