May Weather in Soure, Portugal

Last updated: August 27, 2025

In May, the average temperature in Soure, Portugal reaches a pleasant 17°C (63°F). Expect a minimum of 7°C (45°F) and a maximum of 31°C (88°F), offering a varied climate. You'll encounter approximately 58 mm (2.3 in) of precipitation spread over 7 days, and the air carries an average humidity of 70%. Stay prepared for a mix of warm, cool, and rainy moments!

May Temperature in Soure

In May in Soure, the average temperature is 17°C (63°F). Maximum temperatures can reach 31°C (88°F), while the minimum can drop to as low as 7°C (45°F). This range makes Soure an ideal destination for travelers seeking both warm days and cool evenings.

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

The chart illustrates May temperature patterns in Soure, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Soure, May typically has an average temperature of 17°C (63°F), with highs reaching up to 31°C (88°F) and lows dropping to around 7°C (45°F).

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

May Precipitation in Soure

In Soure in May, the precipitation amount is 58 mm (2.3 in) over the course of 7 days.

May Precipitation Trends in Soure

The chart displays monthly precipitation patterns in Soure, 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 Soure, May typically receives around 58 mm (2.3 inches) of precipitation spread over approximately 7 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

May Humidity in Soure

In Soure in May humidity is 70%. With an average temperature of 17°C (63°F), this humidity feels like a warm embrace, making travel both refreshing and slightly sticky, as you navigate the air thick with moisture.

May Average Humidity in Soure

This chart illustrates the average monthly humidity levels in Soure, 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 Soure is approximately 70%, 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 Soure

In Soure 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 Soure.

Maximum UV Index Levels in Soure for May

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

Data source: Soure 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 Soure Compares to Other Months

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

This table compares monthly weather conditions in Soure, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	10°C (50°F)	61 mm (2.4 inches)	85%	moderate
February Weather	12°C (54°F)	80 mm (3.2 inches)	75%	moderate
March Weather	13°C (55°F)	106 mm (4.2 inches)	72%	high
April Weather	14°C (58°F)	110 mm (4.3 inches)	70%	very high
May Weather	17°C (63°F)	58 mm (2.3 inches)	70%	very high
June Weather	18°C (65°F)	29 mm (1.1 inches)	63%	extreme
July Weather	20°C (68°F)	9 mm (0.3 inches)	60%	very high
August Weather	20°C (68°F)	8 mm (0.3 inches)	60%	very high
September Weather	19°C (67°F)	32 mm (1.3 inches)	67%	very high
October Weather	17°C (63°F)	92 mm (3.6 inches)	74%	high
November Weather	13°C (56°F)	119 mm (4.7 inches)	83%	moderate
December Weather	12°C (54°F)	105 mm (4.1 inches)	85%	moderate