May Weather in Cinfaes, Portugal

Last updated: August 27, 2025

In May, the average temperature in Cinfaes, Portugal hovers around 15°C (59°F). However, be prepared for a range of temperatures, with a cool minimum of 2°C (36°F) and the potential to reach a warm 30°C (86°F). Visitors can expect precipitation totaling around 76 mm (3.0 in) over 10 days, contributing to an average humidity level of 78%. Stay comfortable and enjoy your time in this unique destination!

May Temperature in Cinfaes

In May in Cinfaes, the average temperature is 15°C (59°F). The maximum can reach 30°C (86°F), while the minimum can be as low as 2°C (36°F). This makes it essential for travelers to pack for a range of weather conditions, from warm days to chillier evenings.

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

The chart illustrates May temperature patterns in Cinfaes, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cinfaes, May typically has an average temperature of 15°C (59°F), with highs reaching up to 30°C (86°F) and lows dropping to around 2°C (36°F).

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

May Precipitation in Cinfaes

In Cinfaes in May, the total precipitation amount is 76 mm (3.0 in) spread over a period of 10 days.

May Precipitation Trends in Cinfaes

The chart displays monthly precipitation patterns in Cinfaes, 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 Cinfaes, May typically receives around 76 mm (3.0 inches) of precipitation spread over approximately 10 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 Cinfaes

In Cinfaes in May, humidity is 78%. With an average temperature of 15°C (59°F), this humidity feels like a warm, enveloping blanket that clings to your skin, making outdoor activities a bit more tiring and requiring frequent breaks for hydration as you explore the area.

May Average Humidity in Cinfaes

This chart illustrates the average monthly humidity levels in Cinfaes, 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 Cinfaes 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 Cinfaes

In Cinfaes 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 Cinfaes.

Maximum UV Index Levels in Cinfaes for May

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

Data source: Cinfaes 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 Cinfaes Compares to Other Months

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

This table compares monthly weather conditions in Cinfaes, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (43°F)	84 mm (3.3 inches)	87%	moderate
February Weather	8°C (47°F)	137 mm (5.4 inches)	81%	moderate
March Weather	10°C (49°F)	153 mm (6.0 inches)	78%	high
April Weather	12°C (53°F)	153 mm (6.0 inches)	79%	very high
May Weather	15°C (59°F)	76 mm (3.0 inches)	78%	very high
June Weather	17°C (63°F)	57 mm (2.3 inches)	71%	extreme
July Weather	20°C (68°F)	27 mm (1.1 inches)	63%	very high
August Weather	20°C (68°F)	22 mm (0.9 inches)	64%	very high
September Weather	18°C (65°F)	51 mm (2.0 inches)	71%	very high
October Weather	14°C (58°F)	108 mm (4.3 inches)	79%	high
November Weather	9°C (49°F)	151 mm (5.9 inches)	86%	moderate
December Weather	8°C (46°F)	182 mm (7.2 inches)	87%	low