May Weather in Alenquer, Portugal

Last updated: August 27, 2025

In May, the average temperature in Alenquer, Portugal is a pleasant 18°C (65°F). Expect comfortable days with highs reaching up to 36°C (97°F), while the nights can cool down to a minimum of 8°C (46°F). During this period, you can anticipate about 42 mm (1.6 in) of precipitation spread over 5 days, coupled with an average humidity of 70%.

May Temperature in Alenquer

In May in Alenquer, the average temperature is 18°C (65°F). Maximum temperatures can reach 36°C (97°F), while the minimum can drop to as low as 8°C (46°F). Be prepared for fluctuating temperatures during your travels, making it essential to pack accordingly.

May Weather in Alenquer: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Alenquer, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alenquer, May typically has an average temperature of 18°C (65°F), with highs reaching up to 36°C (97°F) and lows dropping to around 8°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec505456596467707170655753
Data source: Temperature data for Alenquer generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Alenquer

In Alenquer in May, the precipitation amount is 42 mm (1.6 in) over a period of 5 days.

May Precipitation Trends in Alenquer

The chart displays monthly precipitation patterns in Alenquer, 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 Alenquer, May typically receives around 42 mm (1.6 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec3752738442125429478460
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

May Humidity in Alenquer

In Alenquer in May humidity is 70%. With an average temperature of 18°C (65°F), this humidity feels like a warm embrace, making it quite comfortable for traveling, though it can leave you feeling slightly sticky if you're on the move for too long.

May Average Humidity in Alenquer

This chart illustrates the average monthly humidity levels in Alenquer, 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 Alenquer is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%75%72%70%70%63%60%60%68%74%83%85%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Alenquer

In Alenquer 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 Alenquer.

Maximum UV Index Levels in Alenquer for May

The chart shows the monthly maximum UV Index (UVI) for Alenquer 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 Alenquer typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910111098643
Data source: Alenquer 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 Alenquer Compares to Other Months

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

This table compares monthly weather conditions in Alenquer, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (50°F)37 mm (1.4 inches)85%moderate
February Weather12°C (54°F)52 mm (2.1 inches)75%moderate
March Weather13°C (56°F)73 mm (2.9 inches)72%high
April Weather15°C (59°F)83 mm (3.3 inches)70%very high
May Weather18°C (65°F)42 mm (1.6 inches)70%very high
June Weather19°C (67°F)12 mm (0.5 inches)63%extreme
July Weather21°C (71°F)5 mm (0.2 inches)60%very high
August Weather22°C (72°F)4 mm (0.2 inches)60%very high
September Weather21°C (70°F)29 mm (1.1 inches)67%very high
October Weather18°C (65°F)47 mm (1.9 inches)74%high
November Weather14°C (57°F)84 mm (3.3 inches)83%moderate
December Weather12°C (54°F)60 mm (2.4 inches)85%moderate

Compare Alenquer's Climate with Cities Worldwide