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July Weather in Castro Daire, Portugal

Last updated: August 27, 2025

In Castro Daire, Portugal, the average temperature in July sits at a pleasant 20°C (68°F). Expect a range from a cool 7°C (45°F) to a warm 33°C (92°F). During this month, precipitation totals about 27 mm (1.1 in), typically spread over 4 days, with an average humidity of 63%. Stay prepared for a mix of refreshing and warm days!

July Temperature in Castro Daire

In July in Castro Daire, the average temperature is 20°C (68°F). The maximum can reach 33°C (92°F) and the minimum can be as low as 7°C (45°F). This pleasant climate makes it an ideal time for travelers to explore the outdoor attractions and enjoy various activities.

July Weather in Castro Daire: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Castro Daire, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Castro Daire, July typically has an average temperature of 20°C (68°F), with highs reaching up to 33°C (92°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec434749535963676864584946
Data source: Temperature data for Castro Daire generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

July Precipitation in Castro Daire

In Castro Daire in July, the total precipitation amount is 27 mm (1.1 in) over a span of 4 days.

July Precipitation Trends in Castro Daire

The chart displays monthly precipitation patterns in Castro Daire, 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 Castro Daire, July typically receives around 27 mm (1.1 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec841371531537657272251108151182
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Castro Daire

In Castro Daire in July humidity is 63%. With an average temperature of 20°C (68°F), this humidity feels like a warm, refreshing embrace, making travel comfortable and inviting, as long as you stay hydrated and take occasional breaks in the shade.

July Average Humidity in Castro Daire

This chart illustrates the average monthly humidity levels in Castro Daire, 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 Castro Daire is approximately 63%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%81%78%79%78%71%63%64%71%79%86%87%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Castro Daire

In Castro Daire 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 Castro Daire.

Maximum UV Index Levels in Castro Daire for July

The chart shows the monthly maximum UV Index (UVI) for Castro Daire 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 Castro Daire typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34699111098642
Data source: Castro Daire 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 Castro Daire Compares to Other Months

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

This table compares monthly weather conditions in Castro Daire, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)84 mm (3.3 inches)87%moderate
February Weather8°C (47°F)137 mm (5.4 inches)81%moderate
March Weather10°C (49°F)153 mm (6.0 inches)78%high
April Weather12°C (53°F)153 mm (6.0 inches)79%very high
May Weather15°C (59°F)76 mm (3.0 inches)78%very high
June Weather17°C (63°F)57 mm (2.3 inches)71%extreme
July Weather20°C (68°F)27 mm (1.1 inches)63%very high
August Weather20°C (68°F)22 mm (0.9 inches)64%very high
September Weather18°C (65°F)51 mm (2.0 inches)71%very high
October Weather14°C (58°F)108 mm (4.3 inches)79%high
November Weather9°C (49°F)151 mm (5.9 inches)86%moderate
December Weather8°C (46°F)182 mm (7.2 inches)87%low

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