December Weather in Santa Cruz das Flores, Portugal

Last updated: August 27, 2025

In December, the average temperature in Santa Cruz das Flores, Portugal hovers around 17°C (62°F), with a minimum of 11°C (52°F) and a maximum reaching 20°C (67°F). Expect about 152 mm (6.0 in) of rainfall spread over 17 days, contributing to an average humidity of 84%—perfect for those who thrive in a lush, verdant atmosphere!

December Temperature in Santa Cruz das Flores

In December in Santa Cruz das Flores, the average temperature is 17°C (62°F). Maximum temperatures can reach 20°C (67°F), while minimums can drop to as low as 11°C (52°F). This mild climate makes Santa Cruz das Flores an ideal destination for travelers seeking comfortable weather.

December Weather in Santa Cruz das Flores: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Santa Cruz das Flores, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santa Cruz das Flores, December typically has an average temperature of 17°C (62°F), with highs reaching up to 20°C (67°F) and lows dropping to around 11°C (52°F).

Data source: Temperature data for Santa Cruz das Flores generated using information from the Copernicus Climate Change Service.

December Precipitation in Santa Cruz das Flores

In Santa Cruz das Flores in December, the precipitation amount is 152 mm (6.0 in) over the course of 17 days.

December Precipitation Trends in Santa Cruz das Flores

The chart displays monthly precipitation patterns in Santa Cruz das Flores, 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 Santa Cruz das Flores, December typically receives around 152 mm (6.0 inches) of precipitation spread over approximately 17 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 Santa Cruz das Flores

In Santa Cruz das Flores in December humidity is 84%. With an average temperature of 17°C (62°F), this humidity feels like a warm blanket enveloping you, making travel both comforting and slightly stifling, as you navigate through a haze of thick, moisture-laden air.

December Average Humidity in Santa Cruz das Flores

This chart illustrates the average monthly humidity levels in Santa Cruz das Flores, 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 Santa Cruz das Flores 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 Santa Cruz das Flores

In Santa Cruz das Flores 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 Santa Cruz das Flores, you can check the information here.

Maximum UV Index Levels in Santa Cruz das Flores for December

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

Data source: Santa Cruz das Flores 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 Santa Cruz das Flores Compares to Other Months

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

This table compares monthly weather conditions in Santa Cruz das Flores, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	16°C (61°F)	117 mm (4.6 inches)	85%	moderate
February Weather	15°C (59°F)	114 mm (4.5 inches)	83%	moderate
March Weather	15°C (59°F)	82 mm (3.2 inches)	84%	high
April Weather	15°C (60°F)	82 mm (3.2 inches)	84%	very high
May Weather	16°C (62°F)	83 mm (3.3 inches)	84%	very high
June Weather	19°C (66°F)	61 mm (2.4 inches)	85%	extreme
July Weather	21°C (70°F)	27 mm (1.1 inches)	87%	very high
August Weather	22°C (73°F)	80 mm (3.2 inches)	84%	very high
September Weather	22°C (72°F)	70 mm (2.8 inches)	83%	very high
October Weather	20°C (68°F)	104 mm (4.1 inches)	79%	high
November Weather	18°C (64°F)	128 mm (5.0 inches)	80%	moderate
December Weather	17°C (62°F)	152 mm (6.0 inches)	84%	moderate