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May Weather in Santa Vitoria, Portugal

Last updated: August 27, 2025

In Santa Vitoria, Portugal, the average temperature in May reaches a pleasant 20°C (68°F). However, temperatures can vary significantly, with a minimum of 6°C (42°F) and a maximum soaring up to 36°C (97°F). During this month, expect about 27 mm (1.1 in) of precipitation over 5 days, coupled with an average humidity of 69%.

May Temperature in Santa Vitoria

In May in Santa Vitoria, the average temperature is 20°C (68°F). Maximums can reach 36°C (97°F), and minimums can be as low as 6°C (42°F). This temperature range makes Santa Vitoria an ideal destination for travelers seeking comfortable weather.

May Weather in Santa Vitoria: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Santa Vitoria, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santa Vitoria, May typically has an average temperature of 20°C (68°F), with highs reaching up to 36°C (97°F) and lows dropping to around 6°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec495456606771757773665753
Data source: Temperature data for Santa Vitoria 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.

May Precipitation in Santa Vitoria

In Santa Vitoria in May, the precipitation amount is 27 mm (1.1 in) over a period of 5 days.

May Precipitation Trends in Santa Vitoria

The chart displays monthly precipitation patterns in Santa Vitoria, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Santa Vitoria, May typically receives around 27 mm (1.1 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec254276562792114434945
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Santa Vitoria

In Santa Vitoria in May, humidity is 69%. With an average temperature of 20°C (68°F), this humidity feels like walking through a warm, enveloping mist, making outdoor activities enjoyable yet a bit sticky, so it's best to stay hydrated and take breaks in the shade.

May Average Humidity in Santa Vitoria

This chart illustrates the average monthly humidity levels in Santa Vitoria, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Santa Vitoria is approximately 69%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%74%71%69%69%67%69%68%71%75%78%81%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Santa Vitoria

In Santa Vitoria in May, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Santa Vitoria.

Maximum UV Index Levels in Santa Vitoria for May

The chart shows the monthly maximum UV Index (UVI) for Santa Vitoria in May, 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 May, the maximum UV index in Santa Vitoria typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101111109743
Data source: Santa Vitoria May 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 May Weather in Santa Vitoria Compares to Other Months

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

This table compares monthly weather conditions in Santa Vitoria, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (49°F)25 mm (1.0 inches)80%moderate
February Weather12°C (54°F)42 mm (1.7 inches)73%moderate
March Weather13°C (56°F)75 mm (3.0 inches)71%high
April Weather15°C (60°F)56 mm (2.2 inches)69%very high
May Weather20°C (68°F)27 mm (1.1 inches)69%very high
June Weather22°C (71°F)9 mm (0.4 inches)67%extreme
July Weather24°C (75°F)2 mm (0.1 inches)69%extreme
August Weather25°C (77°F)1 mm (0.0 inches)68%very high
September Weather23°C (74°F)14 mm (0.6 inches)71%very high
October Weather19°C (67°F)43 mm (1.7 inches)75%high
November Weather14°C (57°F)49 mm (1.9 inches)78%moderate
December Weather12°C (53°F)44 mm (1.8 inches)81%moderate

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