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December Weather in Rahau, Romania

Last updated: August 27, 2025

In December, the average temperature in Rahau, Romania hovers around 2°C (36°F), with a minimum dipping as low as -11°C (12°F) and a maximum reaching 14°C (57°F). Expect 75 mm (3.0 in) of precipitation over 15 days, contributing to an overall average humidity of a brisk 90%.

December Temperature in Rahau

In December in Rahau, the average temperature is 2°C (36°F). The maximum can reach 14°C (57°F) and the minimum can be as low as -11°C (12°F). Travelers should prepare for chilly conditions and varying temperatures, making warm layers essential for outdoor activities.

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

The chart illustrates December temperature patterns in Rahau, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rahau, December typically has an average temperature of 2°C (36°F), with highs reaching up to 14°C (57°F) and lows dropping to around -11°C (12°F).
JanFebMarAprMayJunJulAugSepOctNovDec303741505966697061524336
Data source: Temperature data for Rahau 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.

December Precipitation in Rahau

In Rahau in December, the total precipitation amount is 75 mm (3.0 in), which occurs over the course of 15 days.

December Precipitation Trends in Rahau

The chart displays monthly precipitation patterns in Rahau, 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 Rahau, December typically receives around 75 mm (3.0 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec425263541121191036755454476
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Rahau

In Rahau in December humidity is 90%. With an average temperature of 2°C (36°F), this humidity feels like a heavy blanket wrapping around you, making every step feel sluggish and damp, and turning a simple stroll into a test of endurance for travelers.

December Average Humidity in Rahau

This chart illustrates the average monthly humidity levels in Rahau, 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 Rahau is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%86%83%74%70%67%65%51%58%80%88%90%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Rahau

In Rahau in December, 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 Rahau, you can visit Hourly UV Index in Rahau.

Maximum UV Index Levels in Rahau for December

The chart shows the monthly maximum UV Index (UVI) for Rahau 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 Rahau typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689987532
Data source: Rahau 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 Rahau Compares to Other Months

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

This table compares monthly weather conditions in Rahau, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)42 mm (1.7 inches)91%low
February Weather3°C (37°F)52 mm (2.0 inches)86%moderate
March Weather5°C (42°F)63 mm (2.5 inches)83%moderate
April Weather10°C (51°F)54 mm (2.1 inches)74%high
May Weather15°C (59°F)112 mm (4.4 inches)70%very high
June Weather19°C (67°F)119 mm (4.7 inches)67%very high
July Weather20°C (69°F)103 mm (4.1 inches)65%very high
August Weather21°C (71°F)67 mm (2.6 inches)51%very high
September Weather16°C (62°F)55 mm (2.2 inches)58%high
October Weather11°C (52°F)45 mm (1.8 inches)80%moderate
November Weather6°C (44°F)44 mm (1.7 inches)88%moderate
December Weather2°C (36°F)75 mm (3.0 inches)90%low

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