July Weather in Chaves, Portugal

Last updated: August 27, 2025

In July, the average temperature in Chaves, Portugal is a pleasant 21°C (69°F). However, temperatures can fluctuate, with minimums dipping to 7°C (44°F) and soaring to maximums of 34°C (93°F). Expect moderate precipitation, with an average of 19 mm (0.8 in) spread across 3 days, complemented by an average humidity level of 63%.

July Temperature in Chaves

In July in Chaves, the average temperature is 21°C (69°F). Maximum temperatures can reach 34°C (93°F), while minimums can drop as low as 7°C (44°F). It’s an ideal time for travelers to experience a pleasant mix of warm days and cooler evenings.

July Weather in Chaves: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Chaves, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chaves, July typically has an average temperature of 21°C (69°F), with highs reaching up to 34°C (93°F) and lows dropping to around 7°C (44°F).

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

July Precipitation in Chaves

In Chaves in July, the precipitation amount averaged 19 mm (0.8 in) over a span of 3 days.

July Precipitation Trends in Chaves

The chart displays monthly precipitation patterns in Chaves, 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 Chaves, July typically receives around 19 mm (0.8 inches) of precipitation spread over approximately 3 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 Chaves

In Chaves in July humidity is 63%. With an average temperature of 21°C (69°F), this humidity feels like a warm embrace, making it a comfortable experience for traveling, but you might want to stay hydrated and take occasional breaks in shaded areas to truly enjoy the sights.

July Average Humidity in Chaves

This chart illustrates the average monthly humidity levels in Chaves, 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 Chaves is approximately 63%, 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 Chaves

In Chaves 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 Chaves.

Maximum UV Index Levels in Chaves for July

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

Data source: Chaves 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 Chaves Compares to Other Months

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

This table compares monthly weather conditions in Chaves, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (42°F)	43 mm (1.7 inches)	87%	low
February Weather	8°C (46°F)	87 mm (3.4 inches)	81%	moderate
March Weather	9°C (48°F)	90 mm (3.5 inches)	78%	high
April Weather	11°C (52°F)	90 mm (3.5 inches)	79%	very high
May Weather	15°C (59°F)	49 mm (1.9 inches)	78%	very high
June Weather	18°C (64°F)	39 mm (1.5 inches)	71%	extreme
July Weather	21°C (69°F)	19 mm (0.8 inches)	63%	very high
August Weather	20°C (69°F)	15 mm (0.6 inches)	64%	very high
September Weather	18°C (65°F)	30 mm (1.2 inches)	71%	very high
October Weather	14°C (57°F)	71 mm (2.8 inches)	79%	high
November Weather	9°C (48°F)	80 mm (3.2 inches)	86%	moderate
December Weather	7°C (45°F)	114 mm (4.5 inches)	87%	low