January Weather in Sao Teotonio, Portugal

Last updated: August 27, 2025

In January, the average temperature in Sao Teotonio, Portugal hovers around 11°C (52°F). Expect a minimum of 1°C (34°F) and a maximum of 21°C (71°F). With an average humidity of 80%, this month also brings about 28 mm (1.1 in) of precipitation over approximately 5 days.

January Temperature in Sao Teotonio

In January in Sao Teotonio, the average temperature is 11°C (52°F). The maximum can reach 21°C (71°F), and the minimum can be as low as 1°C (34°F). It's an ideal time to explore Sao Teotonio while enjoying mild weather and a pleasant atmosphere.

January Weather in Sao Teotonio: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Sao Teotonio, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sao Teotonio, January typically has an average temperature of 11°C (52°F), with highs reaching up to 21°C (71°F) and lows dropping to around 1°C (34°F).

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

January Precipitation in Sao Teotonio

In Sao Teotonio in January, the precipitation amount is 28 mm (1.1 in) over a period of 5 days.

January Precipitation Trends in Sao Teotonio

The chart displays monthly precipitation patterns in Sao Teotonio, 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 Sao Teotonio, January typically receives around 28 mm (1.1 inches) of precipitation spread over approximately 5 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 Sao Teotonio

In Sao Teotonio in January, humidity is 80%. With an average temperature of 11°C (52°F), this humidity feels like a damp blanket wrapping around you, making travel a bit uncomfortable as you navigate through the thick, languid air.

January Average Humidity in Sao Teotonio

This chart illustrates the average monthly humidity levels in Sao Teotonio, 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 Sao Teotonio is approximately 80%, 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 Sao Teotonio

In Sao Teotonio in January, 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 Sao Teotonio, you can check the information here.

Maximum UV Index Levels in Sao Teotonio for January

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

Data source: Sao Teotonio 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 Sao Teotonio Compares to Other Months

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

This table compares monthly weather conditions in Sao Teotonio, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	11°C (52°F)	28 mm (1.1 inches)	80%	moderate
February Weather	13°C (55°F)	50 mm (2.0 inches)	73%	moderate
March Weather	14°C (57°F)	83 mm (3.3 inches)	71%	high
April Weather	15°C (59°F)	65 mm (2.5 inches)	69%	very high
May Weather	18°C (65°F)	25 mm (1.0 inches)	69%	very high
June Weather	19°C (67°F)	9 mm (0.4 inches)	67%	extreme
July Weather	21°C (70°F)	3 mm (0.1 inches)	69%	very high
August Weather	22°C (71°F)	2 mm (0.1 inches)	68%	very high
September Weather	21°C (70°F)	9 mm (0.4 inches)	71%	very high
October Weather	19°C (66°F)	37 mm (1.4 inches)	75%	high
November Weather	15°C (59°F)	57 mm (2.2 inches)	78%	moderate
December Weather	13°C (55°F)	50 mm (2.0 inches)	81%	moderate