May Weather in Anca, Portugal

Last updated: August 27, 2025

The average temperature in Anca, Portugal during May is a comfortable 17°C (63°F). However, temperatures can range from a chilly 5°C (41°F) to a warm 33°C (92°F). Be prepared for some rain, as Anca experiences approximately 56 mm (2.2 in) of precipitation spread over 8 days. With an average humidity of 78%, it's a month to embrace the cozy vibes!

May Temperature in Anca

In May in Anca, the average temperature is 17°C (63°F). The maximum can reach 33°C (92°F), and the minimum can be as low as 5°C (41°F). This varied climate makes Anca an ideal destination for travelers seeking both warm days and cool evenings.

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

The chart illustrates May temperature patterns in Anca, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Anca, May typically has an average temperature of 17°C (63°F), with highs reaching up to 33°C (92°F) and lows dropping to around 5°C (41°F).

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

May Precipitation in Anca

In Anca in May, the precipitation amount is 56 mm (2.2 in) over the course of 8 days.

May Precipitation Trends in Anca

The chart displays monthly precipitation patterns in Anca, 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 Anca, May typically receives around 56 mm (2.2 inches) of precipitation spread over approximately 8 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 Anca

In Anca in May, humidity is 78%. With an average temperature of 17°C (63°F), this humidity feels like a warm, enveloping blanket, making traveling slightly uncomfortable as you navigate the sticky air, prompting the need for frequent breaks in cooler, shaded areas.

May Average Humidity in Anca

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

In Anca 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 Anca.

Maximum UV Index Levels in Anca for May

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

Data source: Anca 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 Anca Compares to Other Months

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

This table compares monthly weather conditions in Anca, 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)	63 mm (2.5 inches)	87%	moderate
February Weather	11°C (53°F)	88 mm (3.5 inches)	81%	moderate
March Weather	12°C (55°F)	117 mm (4.6 inches)	78%	high
April Weather	14°C (58°F)	120 mm (4.7 inches)	79%	very high
May Weather	17°C (63°F)	56 mm (2.2 inches)	78%	very high
June Weather	19°C (66°F)	31 mm (1.2 inches)	71%	extreme
July Weather	21°C (70°F)	8 mm (0.3 inches)	63%	very high
August Weather	21°C (70°F)	9 mm (0.3 inches)	64%	very high
September Weather	20°C (69°F)	36 mm (1.4 inches)	71%	very high
October Weather	17°C (63°F)	91 mm (3.6 inches)	79%	high
November Weather	13°C (55°F)	126 mm (5.0 inches)	86%	moderate
December Weather	11°C (52°F)	112 mm (4.4 inches)	87%	low