December Weather in Lazu, Romania

Last updated: August 27, 2025

In December, the average temperature in Lazu, Romania hovers around 5°C (42°F), with extremes ranging from a chilly -9°C (17°F) to a mild 19°C (66°F). Expect 59 mm (2.3 in) of precipitation spread over about 11 days, contributing to a notably high average humidity of 84%.

December Temperature in Lazu

In December in Lazu, the average temperature is 5°C (42°F), with maximums reaching 19°C (66°F) and minimums dropping as low as -9°C (17°F). Be prepared for a wide range of temperatures, making it essential to pack layers for your travel.

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

The chart illustrates December temperature patterns in Lazu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lazu, December typically has an average temperature of 5°C (42°F), with highs reaching up to 19°C (66°F) and lows dropping to around -9°C (17°F).

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

December Precipitation in Lazu

In Lazu in December, the precipitation amount is 59 mm (2.3 in) over the course of 11 days.

December Precipitation Trends in Lazu

The chart displays monthly precipitation patterns in Lazu, 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 Lazu, December typically receives around 59 mm (2.3 inches) of precipitation spread over approximately 11 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

December Humidity in Lazu

In Lazu in December, humidity is 84%. With an average temperature of 5°C (42°F), this humidity feels like a thick blanket wrapping around you, making every step feel heavier while traveling.

December Average Humidity in Lazu

This chart illustrates the average monthly humidity levels in Lazu, 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 Lazu is approximately 84%, 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 Lazu

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

Maximum UV Index Levels in Lazu for December

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

Data source: Lazu 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 Lazu Compares to Other Months

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

This table compares monthly weather conditions in Lazu, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	2°C (36°F)	49 mm (1.9 inches)	84%	low
February Weather	4°C (40°F)	40 mm (1.6 inches)	81%	moderate
March Weather	6°C (44°F)	47 mm (1.8 inches)	79%	high
April Weather	11°C (51°F)	31 mm (1.2 inches)	75%	high
May Weather	17°C (62°F)	46 mm (1.8 inches)	77%	very high
June Weather	22°C (71°F)	92 mm (3.6 inches)	71%	very high
July Weather	24°C (75°F)	70 mm (2.8 inches)	69%	very high
August Weather	24°C (76°F)	13 mm (0.5 inches)	60%	very high
September Weather	20°C (69°F)	18 mm (0.7 inches)	63%	high
October Weather	15°C (59°F)	49 mm (1.9 inches)	76%	moderate
November Weather	10°C (49°F)	47 mm (1.8 inches)	81%	moderate
December Weather	5°C (42°F)	59 mm (2.3 inches)	84%	low