July Weather in Porto Martins, Portugal

Last updated: August 27, 2025

In Porto Martins, Portugal, the average temperature in July hovers around 21°C (70°F), offering a pleasant climate. Expect minimums of 18°C (65°F) and maximums reaching 23°C (74°F). During this month, anticipate 20 mm (0.8 in) of precipitation spread over 4 days, with an average humidity of 86%, creating a refreshing atmosphere.

July Temperature in Porto Martins

In July in Porto Martins, the average temperature is 21°C (70°F), with a maximum reaching 23°C (74°F) and a minimum dropping to as low as 18°C (65°F). This pleasant weather makes it an ideal time for traveling and enjoying outdoor activities in Porto Martins.

July Weather in Porto Martins: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Porto Martins, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Porto Martins, July typically has an average temperature of 21°C (70°F), with highs reaching up to 23°C (74°F) and lows dropping to around 18°C (65°F).

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

July Precipitation in Porto Martins

In Porto Martins in July, the total precipitation amount is 20 mm (0.8 in) spread over a period of 4 days.

July Precipitation Trends in Porto Martins

The chart displays monthly precipitation patterns in Porto Martins, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Porto Martins, July typically receives around 20 mm (0.8 inches) of precipitation spread over approximately 4 days.

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

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Millimeters (mm) Inches (in)

July Humidity in Porto Martins

In Porto Martins in July, humidity is 86%. With an average temperature of 21°C (70°F), this humidity feels like walking through a warm, moist veil, making it essential to stay hydrated and take frequent breaks while exploring the area.

July Average Humidity in Porto Martins

This chart illustrates the average monthly humidity levels in Porto Martins, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Porto Martins is approximately 86%, offering insight into how humid the weather typically is during this month.

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

July UV Index in Porto Martins

In Porto Martins in July, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Porto Martins.

Maximum UV Index Levels in Porto Martins for July

The chart shows the monthly maximum UV Index (UVI) for Porto Martins in July, 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 July, the maximum UV index in Porto Martins typically reaches 10, which falls under the very high exposure category.

Data source: Porto Martins July 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 July Weather in Porto Martins Compares to Other Months

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

This table compares monthly weather conditions in Porto Martins, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	16°C (61°F)	78 mm (3.1 inches)	84%	moderate
February Weather	15°C (59°F)	78 mm (3.1 inches)	83%	moderate
March Weather	15°C (59°F)	49 mm (1.9 inches)	84%	high
April Weather	15°C (60°F)	77 mm (3.0 inches)	84%	very high
May Weather	16°C (62°F)	51 mm (2.0 inches)	83%	very high
June Weather	18°C (66°F)	39 mm (1.5 inches)	84%	extreme
July Weather	21°C (70°F)	20 mm (0.8 inches)	86%	very high
August Weather	22°C (72°F)	45 mm (1.8 inches)	82%	very high
September Weather	22°C (71°F)	45 mm (1.8 inches)	82%	very high
October Weather	20°C (69°F)	83 mm (3.3 inches)	79%	high
November Weather	18°C (65°F)	106 mm (4.2 inches)	80%	moderate
December Weather	17°C (63°F)	122 mm (4.8 inches)	85%	moderate