nomadseason

December Weather in Ilava, Slovakia

Last updated: August 31, 2025

In Ilava, Slovakia, the average temperature in December hovers around 1°C (34°F), with a minimum that can drop to -9°C (15°F) and a maximum reaching 11°C (53°F). Expect 71 mm (2.8 in) of precipitation spread over 13 days, contributing to a high average humidity of 91%.

December Temperature in Ilava

In December in Ilava, the average temperature is 1°C (34°F), with maximums reaching 11°C (53°F) and minimums plummeting to as low as -9°C (15°F). Be prepared for chilly weather and pack accordingly if you plan to travel here this month.

December Weather in Ilava: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Ilava, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ilava, December typically has an average temperature of 1°C (34°F), with highs reaching up to 11°C (53°F) and lows dropping to around -9°C (15°F).
JanFebMarAprMayJunJulAugSepOctNovDec283439485566676858504133
Data source: Temperature data for Ilava generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Ilava

In Ilava in December, the total precipitation amount is 71 mm (2.8 in) occurring over the course of 13 days.

December Precipitation Trends in Ilava

The chart displays monthly precipitation patterns in Ilava, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Ilava, December typically receives around 71 mm (2.8 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec465450479480889788745571
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Ilava

In Ilava in December, humidity is 91%. With an average temperature of 1°C (34°F), this humidity feels like an icy embrace, making traveling quite challenging as the air feels heavy and damp, leaving everything damp and cold, and requiring extra layers for comfort.

December Average Humidity in Ilava

This chart illustrates the average monthly humidity levels in Ilava, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Ilava is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%87%83%76%70%71%67%64%67%83%90%91%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Ilava

In Ilava in December, 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 Ilava.

Maximum UV Index Levels in Ilava for December

The chart shows the monthly maximum UV Index (UVI) for Ilava in December, 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 December, the maximum UV index in Ilava typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235679886421
Data source: Ilava December 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 December Weather in Ilava Compares to Other Months

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

This table compares monthly weather conditions in Ilava, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)46 mm (1.8 inches)90%low
February Weather1°C (35°F)54 mm (2.1 inches)87%moderate
March Weather4°C (39°F)50 mm (2.0 inches)83%moderate
April Weather9°C (48°F)47 mm (1.8 inches)76%high
May Weather13°C (56°F)93 mm (3.7 inches)70%high
June Weather19°C (66°F)80 mm (3.1 inches)71%very high
July Weather19°C (67°F)88 mm (3.5 inches)67%very high
August Weather20°C (68°F)97 mm (3.8 inches)64%very high
September Weather15°C (59°F)87 mm (3.4 inches)67%high
October Weather10°C (50°F)74 mm (2.9 inches)83%moderate
November Weather5°C (41°F)55 mm (2.2 inches)90%low
December Weather1°C (34°F)71 mm (2.8 inches)91%low

Compare Ilava's Climate with Cities Worldwide