December Weather in Montellano, Spain

Last updated: August 27, 2025

In December, the average temperature in Montellano, Spain hovers around 12°C (54°F), with a minimum dipping to 1°C (34°F) and a maximum reaching 22°C (73°F). Expect about 51 mm (2.0 in) of precipitation spread over 8 days, contributing to a relatively high average humidity of 81%. Whether you're exploring the scenery or cozying up indoors, be prepared for a climate that reflects the charm of the season!

December Temperature in Montellano

In December in Montellano, the average temperature is 12°C (54°F). Maximum temperatures can reach 22°C (73°F), while the minimum can drop to as low as 1°C (34°F). It's a great time to explore Montellano, as the mild weather makes for comfortable sightseeing conditions.

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

The chart illustrates December temperature patterns in Montellano, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Montellano, December typically has an average temperature of 12°C (54°F), with highs reaching up to 22°C (73°F) and lows dropping to around 1°C (34°F).

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

December Precipitation in Montellano

In Montellano in December, the total precipitation amount is 51 mm (2.0 in), spread over a duration of 8 days.

December Precipitation Trends in Montellano

The chart displays monthly precipitation patterns in Montellano, 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 Montellano, December typically receives around 51 mm (2.0 inches) of precipitation spread over approximately 8 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 Montellano

In Montellano in December humidity is 81%. With an average temperature of 12°C (54°F), this humidity feels like a damp blanket enveloping you, making travel sluggish and uncomfortable as you battle the stickiness while trying to enjoy your surroundings.

December Average Humidity in Montellano

This chart illustrates the average monthly humidity levels in Montellano, 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 Montellano is approximately 81%, 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 Montellano

In Montellano in December, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Montellano, you can check the information here.

Maximum UV Index Levels in Montellano for December

The chart shows the monthly maximum UV Index (UVI) for Montellano 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 Montellano typically reaches 3, which falls under the moderate exposure category.

Data source: Montellano 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 Montellano Compares to Other Months

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

This table compares monthly weather conditions in Montellano, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	10°C (50°F)	42 mm (1.6 inches)	79%	moderate
February Weather	12°C (55°F)	30 mm (1.2 inches)	71%	moderate
March Weather	14°C (57°F)	95 mm (3.7 inches)	67%	high
April Weather	16°C (61°F)	59 mm (2.3 inches)	60%	very high
May Weather	20°C (69°F)	21 mm (0.8 inches)	59%	very high
June Weather	23°C (74°F)	6 mm (0.2 inches)	52%	extreme
July Weather	26°C (79°F)	1 mm (0.0 inches)	54%	extreme
August Weather	27°C (81°F)	3 mm (0.1 inches)	51%	very high
September Weather	24°C (76°F)	27 mm (1.1 inches)	59%	very high
October Weather	20°C (68°F)	45 mm (1.8 inches)	68%	high
November Weather	14°C (58°F)	70 mm (2.8 inches)	77%	moderate
December Weather	12°C (54°F)	51 mm (2.0 inches)	81%	moderate