May Weather in Canelas, Portugal

Last updated: August 27, 2025

The average temperature in Canelas, Portugal during May is a refreshing 17°C (62°F). Expect a minimum of 6°C (43°F) and a pleasant maximum of 30°C (87°F). Be prepared for some rain, with a total precipitation amount of 84 mm (3.3 in) spread across about 10 days. Additionally, the average humidity sits at a comfortable 78%, adding to the season's unique charm.

May Temperature in Canelas

In May in Canelas, the average temperature is 17°C (62°F). Maximums can reach 30°C (87°F) and minimums can be as low as 6°C (43°F). This diverse temperature range makes it an ideal time for travelers to prepare for both warm and cooler activities while exploring the region.

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

The chart illustrates May temperature patterns in Canelas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Canelas, May typically has an average temperature of 17°C (62°F), with highs reaching up to 30°C (87°F) and lows dropping to around 6°C (43°F).

Data source: Temperature data for Canelas generated using information from the Copernicus Climate Change Service.

May Precipitation in Canelas

In Canelas in May, the precipitation amount is 84 mm (3.3 in) over a span of 10 days.

May Precipitation Trends in Canelas

The chart displays monthly precipitation patterns in Canelas, 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 Canelas, May typically receives around 84 mm (3.3 inches) of precipitation spread over approximately 10 days.

Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

May Humidity in Canelas

In Canelas in May, humidity is 78%. With an average temperature of 17°C (62°F), this humidity feels like a warm, enveloping blanket, making travel feel a bit sticky and heavy but also refreshing, as long as you're prepared with light clothing and plenty of water.

May Average Humidity in Canelas

This chart illustrates the average monthly humidity levels in Canelas, 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 Canelas is approximately 78%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Canelas

In Canelas 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 Canelas.

Maximum UV Index Levels in Canelas for May

The chart shows the monthly maximum UV Index (UVI) for Canelas 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 Canelas typically reaches 9, which falls under the very high exposure category.

Data source: Canelas 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 Canelas Compares to Other Months

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

This table compares monthly weather conditions in Canelas, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	9°C (48°F)	90 mm (3.5 inches)	87%	low
February Weather	11°C (52°F)	138 mm (5.4 inches)	81%	moderate
March Weather	12°C (53°F)	144 mm (5.7 inches)	78%	high
April Weather	14°C (57°F)	154 mm (6.1 inches)	79%	very high
May Weather	17°C (62°F)	84 mm (3.3 inches)	78%	very high
June Weather	18°C (65°F)	55 mm (2.1 inches)	71%	extreme
July Weather	20°C (69°F)	24 mm (1.0 inches)	63%	very high
August Weather	21°C (69°F)	19 mm (0.7 inches)	64%	very high
September Weather	20°C (68°F)	45 mm (1.8 inches)	71%	very high
October Weather	16°C (62°F)	120 mm (4.7 inches)	79%	high
November Weather	12°C (54°F)	164 mm (6.5 inches)	86%	moderate
December Weather	11°C (51°F)	194 mm (7.6 inches)	87%	low