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January Weather in Sao Romao, Portugal

Last updated: August 27, 2025

In January, the average temperature in Sao Romao, Portugal hovers around 6°C (44°F). Be prepared for chilly spells, as temperatures can dip as low as -4°C (26°F), with the occasional warm day reaching up to 17°C (63°F). Expect about 68 mm (2.7 in) of precipitation spread over 7 days, and don't forget your layers, as the average humidity sits at a cozy 87%!

January Temperature in Sao Romao

In January in Sao Romao, the average temperature is 6°C (44°F). Maximum temperatures can reach 17°C (63°F), while minimums can be as low as -4°C (26°F). Be prepared for a mix of mild and chilly conditions if you plan to visit during this time.

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

The chart illustrates January temperature patterns in Sao Romao, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sao Romao, January typically has an average temperature of 6°C (44°F), with highs reaching up to 17°C (63°F) and lows dropping to around -4°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec434850546064707066595046
Data source: Temperature data for Sao Romao generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Sao Romao

In Sao Romao in January, the precipitation amount is 68 mm (2.7 in) over the course of 7 days.

January Precipitation Trends in Sao Romao

The chart displays monthly precipitation patterns in Sao Romao, 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 Romao, January typically receives around 68 mm (2.7 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec68110133125563912174394132136
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Sao Romao

In Sao Romao in January humidity is 87%. With an average temperature of 6°C (44°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration uncomfortable without proper layers and preparation.

January Average Humidity in Sao Romao

This chart illustrates the average monthly humidity levels in Sao Romao, 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 Romao is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%81%78%79%78%71%63%64%71%79%86%87%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Sao Romao

In Sao Romao 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 Romao, you can check the information here.

Maximum UV Index Levels in Sao Romao for January

The chart shows the monthly maximum UV Index (UVI) for Sao Romao 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 Romao typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346910111098643
Data source: Sao Romao 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 Romao Compares to Other Months

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

This table compares monthly weather conditions in Sao Romao, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (44°F)68 mm (2.7 inches)87%moderate
February Weather9°C (48°F)110 mm (4.3 inches)81%moderate
March Weather10°C (50°F)133 mm (5.2 inches)78%high
April Weather12°C (54°F)125 mm (4.9 inches)79%very high
May Weather16°C (61°F)56 mm (2.2 inches)78%very high
June Weather18°C (65°F)39 mm (1.5 inches)71%extreme
July Weather21°C (70°F)12 mm (0.5 inches)63%very high
August Weather21°C (71°F)17 mm (0.7 inches)64%very high
September Weather19°C (67°F)43 mm (1.7 inches)71%very high
October Weather15°C (59°F)94 mm (3.7 inches)79%high
November Weather10°C (50°F)132 mm (5.2 inches)86%moderate
December Weather8°C (47°F)136 mm (5.4 inches)87%moderate

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