December Weather in Loo, Estonia

Last updated: August 23, 2025

In Loo, Estonia, the average temperature in December hovers around 0°C (32°F), with a minimum plunging to -18°C (0°F) and a maximum reaching 7°C (46°F). During this month, expect about 59 mm (2.3 in) of precipitation spread over 15 days, contributing to a high average humidity of 90%. Stay warm and prepared for the wet conditions!

December Temperature in Loo

In December in Loo, the average temperature is 0°C (32°F). The maximum can reach 7°C (46°F), and the minimum can be as low as -18°C (0°F). Travelers should be prepared for cold weather and dress in layers to stay warm during their visit.

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

The chart illustrates December temperature patterns in Loo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Loo, December typically has an average temperature of 0°C (32°F), with highs reaching up to 7°C (46°F) and lows dropping to around -18°C (0°F).

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

December Precipitation in Loo

In Loo in December, the total precipitation amount is 59 mm (2.3 in) spread over 15 days.

December Precipitation Trends in Loo

The chart displays monthly precipitation patterns in Loo, 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 Loo, December typically receives around 59 mm (2.3 inches) of precipitation spread over approximately 15 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 Loo

In Loo in December, humidity is 90%. With an average temperature of 0°C (32°F), this humidity feels like an icy grip on your skin, making the air feel heavy and damp, which can turn traveling into a chilling experience where every step is met with a bone-cold embrace.

December Average Humidity in Loo

This chart illustrates the average monthly humidity levels in Loo, 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 Loo 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 Loo

In Loo in December, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Loo.

Maximum UV Index Levels in Loo for December

The chart shows the monthly maximum UV Index (UVI) for Loo 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 Loo typically reaches 1, which falls under the low exposure category.

Data source: Loo 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 Loo Compares to Other Months

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

This table compares monthly weather conditions in Loo, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-1°C (30°F)	44 mm (1.7 inches)	92%	low
February Weather	-2°C (28°F)	47 mm (1.9 inches)	91%	low
March Weather	0°C (33°F)	46 mm (1.8 inches)	90%	moderate
April Weather	4°C (40°F)	43 mm (1.7 inches)	87%	moderate
May Weather	10°C (50°F)	55 mm (2.2 inches)	76%	moderate
June Weather	16°C (61°F)	57 mm (2.2 inches)	80%	high
July Weather	18°C (64°F)	70 mm (2.7 inches)	80%	high
August Weather	17°C (63°F)	103 mm (4.1 inches)	83%	moderate
September Weather	13°C (55°F)	80 mm (3.2 inches)	87%	moderate
October Weather	8°C (47°F)	97 mm (3.8 inches)	90%	low
November Weather	4°C (40°F)	57 mm (2.3 inches)	91%	low
December Weather	0°C (32°F)	59 mm (2.3 inches)	90%	low