July Weather in Castelo Branco, Portugal

Last updated: August 27, 2025

In July, the average temperature in Castelo Branco, Portugal hovers around 25°C (77°F). Visitors can expect a spectrum of temperatures, with a minimum of 11°C (52°F) and a possible maximum of 40°C (105°F). Rainfall is minimal, with an average precipitation of just 3 mm (0.1 in) over the month, typically falling on 0 days. Additionally, humidity levels are around 60%, creating a pleasant atmosphere for outdoor activities.

July Temperature in Castelo Branco

In July in Castelo Branco, the average temperature is 25°C (77°F). Maximums can reach 40°C (105°F) and minimums can be as low as 11°C (52°F). It's a great time to explore Castelo Branco, but be prepared for both warm days and cooler evenings.

July Weather in Castelo Branco: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Castelo Branco, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Castelo Branco, July typically has an average temperature of 25°C (77°F), with highs reaching up to 40°C (105°F) and lows dropping to around 11°C (52°F).

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

July Precipitation in Castelo Branco

In Castelo Branco in July, the precipitation amount is 3 mm (0.1 in) during a total of 0 days.

July Precipitation Trends in Castelo Branco

The chart displays monthly precipitation patterns in Castelo Branco, 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 Castelo Branco, July typically receives around 3 mm (0.1 inches) of precipitation spread over approximately 0 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 Castelo Branco

In Castelo Branco in July humidity is 60%. With an average temperature of 25°C (77°F), this humidity feels like a warm embrace, making outdoor activities enjoyable yet requiring some effort to stay cool while exploring.

July Average Humidity in Castelo Branco

This chart illustrates the average monthly humidity levels in Castelo Branco, 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 Castelo Branco is approximately 60%, 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 Castelo Branco

In Castelo Branco 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 Castelo Branco.

Maximum UV Index Levels in Castelo Branco for July

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

Data source: Castelo Branco 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 Castelo Branco Compares to Other Months

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

This table compares monthly weather conditions in Castelo Branco, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (47°F)	33 mm (1.3 inches)	85%	moderate
February Weather	11°C (52°F)	50 mm (2.0 inches)	75%	moderate
March Weather	12°C (54°F)	78 mm (3.1 inches)	72%	high
April Weather	15°C (58°F)	75 mm (2.9 inches)	70%	very high
May Weather	19°C (67°F)	29 mm (1.2 inches)	70%	very high
June Weather	22°C (72°F)	12 mm (0.5 inches)	63%	extreme
July Weather	25°C (77°F)	3 mm (0.1 inches)	60%	very high
August Weather	25°C (78°F)	3 mm (0.1 inches)	60%	very high
September Weather	23°C (73°F)	33 mm (1.3 inches)	67%	very high
October Weather	18°C (65°F)	53 mm (2.1 inches)	74%	high
November Weather	12°C (54°F)	76 mm (3.0 inches)	83%	moderate
December Weather	10°C (50°F)	65 mm (2.6 inches)	85%	moderate