January Weather in Santo da Serra, Portugal

Last updated: August 27, 2025

In January, the average temperature in Santo da Serra, Portugal hovers around 16°C (61°F), with pleasant daily highs reaching up to 21°C (70°F) and cooler nights dipping to 11°C (52°F). Expect about 42 mm (1.7 in) of rain over 7 days, contributing to an average humidity of 75%. Perfect weather for those who enjoy a touch of warmth!

January Temperature in Santo da Serra

In January in Santo da Serra, the average temperature is 16°C (61°F). The maximum can reach 21°C (70°F), while the minimum can drop to as low as 11°C (52°F). This mild climate makes Santo da Serra a pleasant destination for outdoor activities and sightseeing.

January Weather in Santo da Serra: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Santo da Serra, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santo da Serra, January typically has an average temperature of 16°C (61°F), with highs reaching up to 21°C (70°F) and lows dropping to around 11°C (52°F).

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

January Precipitation in Santo da Serra

In Santo da Serra in January, the total precipitation amount is 42 mm (1.7 in) over the course of 7 days.

January Precipitation Trends in Santo da Serra

The chart displays monthly precipitation patterns in Santo da Serra, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Santo da Serra, January typically receives around 42 mm (1.7 inches) of precipitation spread over approximately 7 days.

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

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Millimeters (mm) Inches (in)

January Humidity in Santo da Serra

In Santo da Serra in January humidity is 75%. With an average temperature of 16°C (61°F), this humidity feels like a warm, muggy embrace, making traveling somewhat uncomfortable as you may find yourself constantly adjusting your clothing and seeking shade to escape the sticky air.

January Average Humidity in Santo da Serra

This chart illustrates the average monthly humidity levels in Santo da Serra, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Santo da Serra is approximately 75%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Santo da Serra

In Santo da Serra in January, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Santo da Serra for better planning.

Maximum UV Index Levels in Santo da Serra for January

The chart shows the monthly maximum UV Index (UVI) for Santo da Serra in January, 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 January, the maximum UV index in Santo da Serra typically reaches 4, which falls under the moderate exposure category.

Data source: Santo da Serra January 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 January Weather in Santo da Serra Compares to Other Months

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

This table compares monthly weather conditions in Santo da Serra, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	16°C (61°F)	42 mm (1.7 inches)	75%	moderate
February Weather	15°C (60°F)	54 mm (2.1 inches)	75%	high
March Weather	15°C (60°F)	49 mm (1.9 inches)	78%	very high
April Weather	16°C (61°F)	47 mm (1.8 inches)	78%	very high
May Weather	17°C (63°F)	18 mm (0.7 inches)	77%	extreme
June Weather	19°C (66°F)	33 mm (1.3 inches)	80%	extreme
July Weather	20°C (69°F)	12 mm (0.5 inches)	83%	extreme
August Weather	21°C (71°F)	13 mm (0.5 inches)	83%	extreme
September Weather	21°C (71°F)	22 mm (0.9 inches)	81%	very high
October Weather	20°C (69°F)	54 mm (2.1 inches)	80%	very high
November Weather	18°C (65°F)	61 mm (2.4 inches)	75%	high
December Weather	17°C (63°F)	62 mm (2.4 inches)	75%	moderate