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May Weather in Cedros, Portugal

Last updated: August 27, 2025

In May, the average temperature in Cedros, Portugal hovers around 17°C (62°F), making it a mild and inviting time to explore. Expect some variation, with temperatures dipping as low as 11°C (53°F) and peaking at 20°C (67°F). However, be prepared for some wet days, as 61 mm (2.4 in) of precipitation can be expected over 11 days. With an average humidity of 83%, the air feels refreshingly crisp, perfect for outdoor activities!

May Temperature in Cedros

In May in Cedros, the average temperature is 17°C (62°F). Maximums can reach 20°C (67°F), while minimums can drop to as low as 11°C (53°F). This makes it a comfortable time for traveling, perfect for exploring the sights without the heat.

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

The chart illustrates May temperature patterns in Cedros, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cedros, May typically has an average temperature of 17°C (62°F), with highs reaching up to 20°C (67°F) and lows dropping to around 11°C (53°F).
JanFebMarAprMayJunJulAugSepOctNovDec615959606266707272686562
Data source: Temperature data for Cedros 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 Cedros

In Cedros in May, the total precipitation amount is 61 mm (2.4 in) over the course of 11 days.

May Precipitation Trends in Cedros

The chart displays monthly precipitation patterns in Cedros, 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 Cedros, May typically receives around 61 mm (2.4 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec87796576623930565674123102
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Cedros

In Cedros in May, humidity is 83%. With an average temperature of 17°C (62°F), this humidity feels like traveling through a thick blanket of warmth, making every step feel heavy and inviting frequent breaks to cool down and hydrate.

May Average Humidity in Cedros

This chart illustrates the average monthly humidity levels in Cedros, 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 Cedros is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%83%85%85%83%85%86%83%83%79%80%85%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Cedros

In Cedros 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 Cedros.

Maximum UV Index Levels in Cedros for May

The chart shows the monthly maximum UV Index (UVI) for Cedros 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 Cedros typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3578101110109743
Data source: Cedros 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 Cedros Compares to Other Months

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

This table compares monthly weather conditions in Cedros, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather16°C (61°F)87 mm (3.4 inches)84%moderate
February Weather15°C (59°F)79 mm (3.1 inches)83%moderate
March Weather15°C (59°F)65 mm (2.6 inches)85%high
April Weather15°C (60°F)76 mm (3.0 inches)85%very high
May Weather17°C (62°F)61 mm (2.4 inches)83%very high
June Weather19°C (66°F)39 mm (1.5 inches)85%extreme
July Weather21°C (70°F)29 mm (1.2 inches)86%very high
August Weather22°C (73°F)56 mm (2.2 inches)83%very high
September Weather22°C (72°F)56 mm (2.2 inches)83%very high
October Weather20°C (69°F)74 mm (2.9 inches)79%high
November Weather18°C (65°F)123 mm (4.8 inches)80%moderate
December Weather17°C (63°F)102 mm (4.0 inches)85%moderate

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