December Weather in Meri, Romania

Last updated: August 27, 2025

In December, the average temperature in Meri, Romania hovers around 3°C (37°F), with a range that can dip as low as -8°C (17°F) and peak at 16°C (61°F). During this month, expect about 63 mm (2.5 in) of precipitation over 10 days, contributing to an average humidity of a brisk 88%.

December Temperature in Meri

In December in Meri, the average temperature is 3°C (37°F). Maximums can reach 16°C (61°F), while minimums can be as low as -8°C (17°F). Be prepared for chilly weather and pack accordingly if you're planning to travel during this time.

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

The chart illustrates December temperature patterns in Meri, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Meri, December typically has an average temperature of 3°C (37°F), with highs reaching up to 16°C (61°F) and lows dropping to around -8°C (17°F).

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

December Precipitation in Meri

In Meri in December, the precipitation amount is 63 mm (2.5 in) over a span of 10 days.

December Precipitation Trends in Meri

The chart displays monthly precipitation patterns in Meri, 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 Meri, December typically receives around 63 mm (2.5 inches) of precipitation spread over approximately 10 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 Meri

In Meri in December, humidity is 88%. With an average temperature of 3°C (37°F), this humidity feels like a chilling fog that clings to your skin, making every step outside a damp and brisk challenge for travelers.

December Average Humidity in Meri

This chart illustrates the average monthly humidity levels in Meri, 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 Meri is approximately 88%, 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 Meri

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

Maximum UV Index Levels in Meri for December

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

Data source: Meri 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 Meri Compares to Other Months

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

This table compares monthly weather conditions in Meri, 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)	38 mm (1.5 inches)	88%	low
February Weather	3°C (37°F)	44 mm (1.7 inches)	85%	moderate
March Weather	6°C (44°F)	56 mm (2.2 inches)	82%	moderate
April Weather	12°C (54°F)	46 mm (1.8 inches)	73%	high
May Weather	17°C (63°F)	63 mm (2.5 inches)	71%	very high
June Weather	22°C (71°F)	106 mm (4.2 inches)	70%	very high
July Weather	23°C (74°F)	88 mm (3.5 inches)	66%	very high
August Weather	25°C (76°F)	29 mm (1.1 inches)	48%	very high
September Weather	19°C (67°F)	28 mm (1.1 inches)	57%	high
October Weather	13°C (55°F)	65 mm (2.6 inches)	79%	moderate
November Weather	7°C (45°F)	41 mm (1.6 inches)	87%	moderate
December Weather	3°C (37°F)	63 mm (2.5 inches)	88%	low