December Weather in Mierlestii de Sus, Romania

Last updated: August 27, 2025

In Mierlestii de Sus, Romania, the average temperature in December hovers around 2°C (37°F). Expect chilly conditions with minimums dipping to -13°C (8°F) and maximums peaking at 15°C (59°F). Be prepared for 65 mm (2.5 in) of precipitation spread over 9 days, and don’t forget your umbrella as the average humidity is a brisk 90%!

December Temperature in Mierlestii de Sus

In December in Mierlestii de Sus, the average temperature is 2°C (37°F). Maximums can reach 15°C (59°F), and minimums can be as low as -13°C (8°F). Be prepared for a wide range of temperatures when traveling to Mierlestii de Sus during this month.

December Weather in Mierlestii de Sus: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Mierlestii de Sus, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mierlestii de Sus, December typically has an average temperature of 2°C (37°F), with highs reaching up to 15°C (59°F) and lows dropping to around -13°C (8°F).

Data source: Temperature data for Mierlestii de Sus generated using information from the Copernicus Climate Change Service.

December Precipitation in Mierlestii de Sus

In Mierlestii de Sus in December, the precipitation amount is 65 mm (2.5 in) over the course of 9 days.

December Precipitation Trends in Mierlestii de Sus

The chart displays monthly precipitation patterns in Mierlestii de Sus, 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 Mierlestii de Sus, December typically receives around 65 mm (2.5 inches) of precipitation spread over approximately 9 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

December Humidity in Mierlestii de Sus

In Mierlestii de Sus in December, humidity is 90%. With an average temperature of 2°C (37°F), this humidity feels like a damp chill that seeps into your bones, making even a short walk feel exhausting and uncomfortable for traveling.

December Average Humidity in Mierlestii de Sus

This chart illustrates the average monthly humidity levels in Mierlestii de Sus, 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 Mierlestii de Sus is approximately 90%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Mierlestii de Sus

In Mierlestii de Sus 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 Mierlestii de Sus, you can visit Hourly UV Index in Mierlestii de Sus.

Maximum UV Index Levels in Mierlestii de Sus for December

The chart shows the monthly maximum UV Index (UVI) for Mierlestii de Sus 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 Mierlestii de Sus typically reaches 2, which falls under the low exposure category.

Data source: Mierlestii de Sus 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 Mierlestii de Sus Compares to Other Months

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

This table compares monthly weather conditions in Mierlestii de Sus, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	0°C (32°F)	43 mm (1.7 inches)	91%	low
February Weather	3°C (38°F)	39 mm (1.5 inches)	86%	moderate
March Weather	7°C (44°F)	62 mm (2.4 inches)	83%	moderate
April Weather	12°C (54°F)	39 mm (1.5 inches)	74%	high
May Weather	17°C (64°F)	81 mm (3.2 inches)	70%	very high
June Weather	22°C (71°F)	115 mm (4.5 inches)	67%	very high
July Weather	24°C (75°F)	74 mm (2.9 inches)	65%	very high
August Weather	25°C (77°F)	41 mm (1.6 inches)	51%	very high
September Weather	20°C (68°F)	19 mm (0.7 inches)	58%	high
October Weather	13°C (56°F)	56 mm (2.2 inches)	80%	moderate
November Weather	7°C (45°F)	42 mm (1.7 inches)	88%	moderate
December Weather	2°C (37°F)	65 mm (2.5 inches)	90%	low