August Weather in Relva, Portugal

Last updated: August 27, 2025

In August, the average temperature in Relva, Portugal reaches a pleasant 22°C (72°F). Temperatures can vary, with a minimum of 20°C (68°F) and a maximum of 24°C (76°F). Expect around 49 mm (1.9 in) of precipitation spread over 9 days, and enjoy the rhythmic embrace of 81% humidity that fills the air.

August Temperature in Relva

In August in Relva, the average temperature is 22°C (72°F), with maximums reaching 24°C (76°F) and minimums dropping to as low as 20°C (68°F). This pleasant climate makes Relva an ideal destination for travelers seeking mild weather and comfortable exploration.

August Weather in Relva: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Relva, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Relva, August typically has an average temperature of 22°C (72°F), with highs reaching up to 24°C (76°F) and lows dropping to around 20°C (68°F).

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

August Precipitation in Relva

In Relva in August, the total precipitation amount is 49 mm (1.9 in) spread over 9 days.

August Precipitation Trends in Relva

The chart displays monthly precipitation patterns in Relva, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Relva, August typically receives around 49 mm (1.9 inches) of precipitation spread over approximately 9 days.

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

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Millimeters (mm) Inches (in)

August Humidity in Relva

In Relva in August, humidity is 81%. With an average temperature of 22°C (72°F), this humidity feels like a warm, enveloping blanket, making traveling feel both lush and a bit stifling, as the air clings to your skin and every step is accompanied by a gentle sheen of moisture.

August Average Humidity in Relva

This chart illustrates the average monthly humidity levels in Relva, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Relva is approximately 81%, offering insight into how humid the weather typically is during this month.

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

August UV Index in Relva

In Relva in August, 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 Relva.

Maximum UV Index Levels in Relva for August

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

Data source: Relva August 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 August Weather in Relva Compares to Other Months

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

This table compares monthly weather conditions in Relva, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	16°C (61°F)	77 mm (3.0 inches)	82%	moderate
February Weather	15°C (59°F)	111 mm (4.4 inches)	80%	moderate
March Weather	15°C (59°F)	66 mm (2.6 inches)	82%	high
April Weather	15°C (60°F)	88 mm (3.5 inches)	83%	very high
May Weather	17°C (62°F)	71 mm (2.8 inches)	81%	very high
June Weather	19°C (66°F)	39 mm (1.5 inches)	82%	extreme
July Weather	21°C (69°F)	18 mm (0.7 inches)	83%	very high
August Weather	22°C (72°F)	49 mm (1.9 inches)	81%	very high
September Weather	22°C (71°F)	66 mm (2.6 inches)	81%	very high
October Weather	20°C (69°F)	123 mm (4.8 inches)	79%	high
November Weather	18°C (65°F)	105 mm (4.2 inches)	79%	moderate
December Weather	17°C (63°F)	141 mm (5.6 inches)	84%	moderate