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January Weather in Ilisua, Romania

Last updated: August 27, 2025

In Ilisua, Romania, the average temperature in January hovers around -1°C (31°F). Weather conditions can vary widely, with minimums dipping to -16°C (4°F) and maximums reaching 13°C (55°F). Expect 46 mm (1.8 in) of precipitation spread over 10 days, contributing to an average humidity level of a high 93%.

January Temperature in Ilisua

In January in Ilisua, the average temperature is -1°C (31°F). Maximums can reach 13°C (55°F), while minimums can drop as low as -16°C (4°F). Be prepared for a wide range of temperatures when traveling during this time.

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

The chart illustrates January temperature patterns in Ilisua, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ilisua, January typically has an average temperature of -1°C (31°F), with highs reaching up to 13°C (55°F) and lows dropping to around -16°C (4°F).
JanFebMarAprMayJunJulAugSepOctNovDec313742515968707262534436
Data source: Temperature data for Ilisua 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 Ilisua

In Ilisua in January, the precipitation amount is 46 mm (1.8 in) over the course of 10 days.

January Precipitation Trends in Ilisua

The chart displays monthly precipitation patterns in Ilisua, 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 Ilisua, January typically receives around 46 mm (1.8 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec46615552101106985256504974
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Ilisua

In Ilisua in January, humidity is 93%. With an average temperature of -1°C (31°F), this humidity feels like an icy blanket enveloping you, making travel uncomfortable as the cold air clings to your skin and dampens any warmth you might find.

January Average Humidity in Ilisua

This chart illustrates the average monthly humidity levels in Ilisua, 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 Ilisua is approximately 93%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%88%87%79%71%71%64%55%64%83%91%92%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Ilisua

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

Maximum UV Index Levels in Ilisua for January

The chart shows the monthly maximum UV Index (UVI) for Ilisua 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 Ilisua typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689887422
Data source: Ilisua 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 Ilisua Compares to Other Months

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

This table compares monthly weather conditions in Ilisua, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)46 mm (1.8 inches)93%low
February Weather3°C (37°F)61 mm (2.4 inches)88%moderate
March Weather5°C (42°F)55 mm (2.2 inches)86%moderate
April Weather11°C (51°F)52 mm (2.0 inches)79%high
May Weather15°C (60°F)101 mm (4.0 inches)71%very high
June Weather20°C (68°F)106 mm (4.2 inches)71%very high
July Weather21°C (70°F)98 mm (3.9 inches)64%very high
August Weather22°C (72°F)52 mm (2.1 inches)55%very high
September Weather17°C (62°F)56 mm (2.2 inches)64%high
October Weather11°C (53°F)50 mm (2.0 inches)83%moderate
November Weather7°C (44°F)49 mm (1.9 inches)91%low
December Weather2°C (36°F)74 mm (2.9 inches)92%low

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