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January Weather in Sihlea, Romania

Last updated: August 27, 2025

In January, the average temperature in Sihlea, Romania hovers around 0°C (32°F). Be prepared for a chilly experience, as temperatures can drop to a brisk -16°C (4°F), while occasionally peaking at a mild 15°C (59°F). Expect 35 mm (1.4 in) of precipitation spread over approximately 6 days, contributing to an average humidity level of 88%.

January Temperature in Sihlea

In January in Sihlea, the average temperature is 0°C (32°F), with maximums reaching up to 15°C (59°F) and minimums dipping as low as -16°C (4°F). Travelers should be prepared for a wide range of temperatures and dress accordingly for their visit.

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

The chart illustrates January temperature patterns in Sihlea, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sihlea, January typically has an average temperature of 0°C (32°F), with highs reaching up to 15°C (59°F) and lows dropping to around -16°C (4°F).
JanFebMarAprMayJunJulAugSepOctNovDec323743526270737566544436
Data source: Temperature data for Sihlea 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 Sihlea

In Sihlea in January, the total precipitation amount is 35 mm (1.4 in) spread over a period of 6 days.

January Precipitation Trends in Sihlea

The chart displays monthly precipitation patterns in Sihlea, 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 Sihlea, January typically receives around 35 mm (1.4 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec3543434754102823126504375
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Sihlea

In Sihlea in January, humidity is 88%. With an average temperature of 0°C (32°F), this humidity feels like a chilly, damp blanket enveloping you, making travel uncomfortable as every breath seems to carry the weight of the cold moisture, turning each step into a struggle against the biting chill.

January Average Humidity in Sihlea

This chart illustrates the average monthly humidity levels in Sihlea, 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 Sihlea is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%85%82%73%71%70%66%48%57%79%88%88%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Sihlea

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

Maximum UV Index Levels in Sihlea for January

The chart shows the monthly maximum UV Index (UVI) for Sihlea 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 Sihlea typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235789987532
Data source: Sihlea 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 Sihlea Compares to Other Months

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

This table compares monthly weather conditions in Sihlea, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)35 mm (1.4 inches)88%low
February Weather3°C (37°F)43 mm (1.7 inches)85%moderate
March Weather6°C (43°F)43 mm (1.7 inches)82%moderate
April Weather11°C (52°F)47 mm (1.8 inches)73%high
May Weather17°C (63°F)54 mm (2.1 inches)71%very high
June Weather21°C (71°F)102 mm (4.0 inches)70%very high
July Weather23°C (73°F)82 mm (3.2 inches)66%very high
August Weather24°C (75°F)31 mm (1.2 inches)48%very high
September Weather19°C (66°F)26 mm (1.0 inches)57%high
October Weather12°C (55°F)50 mm (2.0 inches)79%moderate
November Weather7°C (44°F)43 mm (1.7 inches)87%moderate
December Weather2°C (36°F)75 mm (3.0 inches)88%low

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