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May Weather in Castanheira de Pera, Portugal

Last updated: August 27, 2025

In Castanheira de Pera, Portugal, the average temperature in May is a pleasant 16°C (62°F). Temperatures can vary significantly, dipping as low as 3°C (39°F) and peaking at a warm 32°C (89°F). During this month, expect about 72 mm (2.8 in) of precipitation over roughly 8 days, contributing to an average humidity level of 70%. Enjoy the diverse weather while exploring!

May Temperature in Castanheira de Pera

In May in Castanheira de Pera, the average temperature is 16°C (62°F). Maximums can reach 32°C (89°F), and minimums can be as low as 3°C (39°F). This versatile weather makes it a great time for travelers to enjoy outdoor activities while being prepared for both warm days and cool evenings.

May Weather in Castanheira de Pera: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Castanheira de Pera, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Castanheira de Pera, May typically has an average temperature of 16°C (62°F), with highs reaching up to 32°C (89°F) and lows dropping to around 3°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec465052556164697068615249
Data source: Temperature data for Castanheira de Pera 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 Castanheira de Pera

In Castanheira de Pera in May, the precipitation amount is 72 mm (2.8 in) over the course of 8 days.

May Precipitation Trends in Castanheira de Pera

The chart displays monthly precipitation patterns in Castanheira de Pera, 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 Castanheira de Pera, May typically receives around 72 mm (2.8 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec681001411347237111344102142133
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Castanheira de Pera

In Castanheira de Pera in May, humidity is 70%. With an average temperature of 16°C (62°F), this humidity feels like a cool, damp blanket wrapping around you, making outdoor activities a bit uncomfortable and prompting travelers to seek shade or indoor attractions to avoid the sticky air.

May Average Humidity in Castanheira de Pera

This chart illustrates the average monthly humidity levels in Castanheira de Pera, 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 Castanheira de Pera 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 Castanheira de Pera

In Castanheira de Pera 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 Castanheira de Pera.

Maximum UV Index Levels in Castanheira de Pera for May

The chart shows the monthly maximum UV Index (UVI) for Castanheira de Pera 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 Castanheira de Pera typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34689111098643
Data source: Castanheira de Pera 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 Castanheira de Pera Compares to Other Months

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

This table compares monthly weather conditions in Castanheira de Pera, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (46°F)68 mm (2.7 inches)85%moderate
February Weather10°C (50°F)100 mm (3.9 inches)75%moderate
March Weather11°C (52°F)141 mm (5.6 inches)72%high
April Weather13°C (56°F)134 mm (5.3 inches)70%very high
May Weather16°C (62°F)72 mm (2.8 inches)70%very high
June Weather18°C (65°F)37 mm (1.4 inches)63%extreme
July Weather21°C (69°F)11 mm (0.4 inches)60%very high
August Weather21°C (70°F)13 mm (0.5 inches)60%very high
September Weather20°C (68°F)44 mm (1.7 inches)67%very high
October Weather16°C (61°F)102 mm (4.0 inches)74%high
November Weather11°C (53°F)142 mm (5.6 inches)83%moderate
December Weather10°C (50°F)133 mm (5.2 inches)85%moderate

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