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January Weather in Jelsava, Slovakia

Last updated: August 31, 2025

In Jelsava, Slovakia, the average temperature in January hovers around -4°C (25°F). Temperatures can range from a chilly -28°C (-19°F) at their lowest to a mild 7°C (45°F) at their warmest. Expect some precipitation too, with about 28 mm (1.1 in) of rain spread over 8 days. The air is quite moist, with an average humidity of 91%, making it feel even cooler.

January Temperature in Jelsava

In January in Jelsava, the average temperature is -4°C (25°F), with maximums reaching 7°C (45°F) and minimums dropping as low as -28°C (-19°F). Travelers should be prepared for frigid conditions and pack accordingly to ensure a comfortable visit.

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

The chart illustrates January temperature patterns in Jelsava, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jelsava, January typically has an average temperature of -4°C (25°F), with highs reaching up to 7°C (45°F) and lows dropping to around -28°C (-19°F).
JanFebMarAprMayJunJulAugSepOctNovDec242936455363646456473828
Data source: Temperature data for Jelsava 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 Jelsava

In Jelsava in January, the total precipitation amount is 28 mm (1.1 in) spread over 8 days.

January Precipitation Trends in Jelsava

The chart displays monthly precipitation patterns in Jelsava, 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 Jelsava, January typically receives around 28 mm (1.1 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec2851436811711511112583796865
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Jelsava

In Jelsava in January humidity is 91%. With an average temperature of -4°C (25°F), this humidity feels like a biting chill that penetrates your clothing, making it uncomfortable for traveling as every gust of wind amplifies the cold and dampness in the air.

January Average Humidity in Jelsava

This chart illustrates the average monthly humidity levels in Jelsava, 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 Jelsava is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%88%86%77%69%69%63%59%69%85%90%91%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Jelsava

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

Maximum UV Index Levels in Jelsava for January

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

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

This table compares monthly weather conditions in Jelsava, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (25°F)28 mm (1.1 inches)91%low
February Weather-2°C (29°F)51 mm (2.0 inches)88%moderate
March Weather2°C (36°F)43 mm (1.7 inches)86%moderate
April Weather7°C (45°F)68 mm (2.7 inches)77%high
May Weather12°C (53°F)117 mm (4.6 inches)69%very high
June Weather17°C (63°F)115 mm (4.5 inches)69%very high
July Weather18°C (64°F)110 mm (4.3 inches)63%very high
August Weather18°C (65°F)125 mm (4.9 inches)59%very high
September Weather13°C (56°F)82 mm (3.2 inches)69%high
October Weather8°C (47°F)79 mm (3.1 inches)85%moderate
November Weather3°C (39°F)68 mm (2.7 inches)90%low
December Weather-2°C (29°F)64 mm (2.5 inches)91%low

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