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May Weather in Alfandega da Fe, Portugal

Last updated: August 27, 2025

In May, the average temperature in Alfandega da Fe, Portugal hovers around 17°C (63°F). Expect a minimum of 2°C (36°F) and the potential for a warm 33°C (92°F) at the peak. This month also brings about 32 mm (1.3 in) of precipitation over 6 days, with an average humidity of 76%. Stay prepared for varied conditions!

May Temperature in Alfandega da Fe

In May in Alfandega da Fe, the average temperature is 17°C (63°F). Maximums can reach up to 33°C (92°F), while minimums can drop as low as 2°C (36°F). It's advisable to pack layers to accommodate the varying temperatures during your travels.

May Weather in Alfandega da Fe: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Alfandega da Fe, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alfandega da Fe, May typically has an average temperature of 17°C (63°F), with highs reaching up to 33°C (92°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec424750556368737367594946
Data source: Temperature data for Alfandega da Fe 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 Alfandega da Fe

In Alfandega da Fe in May, the total precipitation amount is 32 mm (1.3 in) over the course of 6 days.

May Precipitation Trends in Alfandega da Fe

The chart displays monthly precipitation patterns in Alfandega da Fe, 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 Alfandega da Fe, May typically receives around 32 mm (1.3 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec336367703234141233547683
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Alfandega da Fe

In Alfandega da Fe in May humidity is 76%. With an average temperature of 17°C (63°F), this humidity feels like traveling through a warm, enveloping blanket, making every outdoor adventure feel sticky and heavy, yet pleasantly refreshing when you find a cool breeze.

May Average Humidity in Alfandega da Fe

This chart illustrates the average monthly humidity levels in Alfandega da Fe, 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 Alfandega da Fe is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%85%79%77%76%64%54%52%63%78%90%91%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Alfandega da Fe

In Alfandega da Fe in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Alfandega da Fe.

Maximum UV Index Levels in Alfandega da Fe for May

The chart shows the monthly maximum UV Index (UVI) for Alfandega da Fe 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 Alfandega da Fe typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34699111098642
Data source: Alfandega da Fe 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 Alfandega da Fe Compares to Other Months

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

This table compares monthly weather conditions in Alfandega da Fe, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (42°F)33 mm (1.3 inches)91%moderate
February Weather9°C (48°F)63 mm (2.5 inches)85%moderate
March Weather10°C (50°F)67 mm (2.6 inches)79%high
April Weather13°C (55°F)70 mm (2.8 inches)77%very high
May Weather17°C (63°F)32 mm (1.3 inches)76%very high
June Weather20°C (68°F)34 mm (1.3 inches)64%extreme
July Weather23°C (73°F)14 mm (0.5 inches)54%very high
August Weather23°C (73°F)12 mm (0.5 inches)52%very high
September Weather20°C (68°F)33 mm (1.3 inches)63%very high
October Weather15°C (60°F)54 mm (2.1 inches)78%high
November Weather10°C (50°F)76 mm (3.0 inches)90%moderate
December Weather8°C (46°F)83 mm (3.3 inches)91%low

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