August Weather in Brewster, United States

Last updated: June 24, 2025

In August, the average temperature in Brewster, United States is a pleasant 23°C (73°F). Temperatures can vary significantly, with a minimum of 8°C (46°F) and highs reaching up to 38°C (101°F). Rainfall is minimal during this month, averaging just 4 mm (0.2 in) over approximately one day, while the average humidity hovers around 62%.

August Temperature in Brewster

In August in Brewster, the average temperature is 23°C (73°F), with maximums reaching 38°C (101°F) and minimums dipping as low as 8°C (46°F). This variation makes it an ideal time for travelers to experience both warm and cool weather, offering opportunities for diverse activities.

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

The chart illustrates August temperature patterns in Brewster, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Brewster, August typically has an average temperature of 23°C (73°F), with highs reaching up to 38°C (101°F) and lows dropping to around 8°C (46°F).

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

August Precipitation in Brewster

In Brewster in August, the precipitation amount is 4 mm (0.2 in) during 1 day.

August Precipitation Trends in Brewster

The chart displays monthly precipitation patterns in Brewster, 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 Brewster, August typically receives around 4 mm (0.2 inches) of precipitation spread over approximately 1 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 Brewster

In Brewster in August humidity is 62%. With an average temperature of 23°C (73°F), this humidity feels like a warm, tropical embrace, making it perfect for travelers who enjoy exploring vibrant streets and outdoor attractions, though it can lead to a bit of stickiness that calls for frequent breaks in shaded spots or refreshing drinks.

August Average Humidity in Brewster

This chart illustrates the average monthly humidity levels in Brewster, 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 Brewster is approximately 62%, 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 Brewster

In Brewster in August, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Brewster.

Maximum UV Index Levels in Brewster for August

The chart shows the monthly maximum UV Index (UVI) for Brewster 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 Brewster typically reaches 9, which falls under the very high exposure category.

Data source: Brewster 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 Brewster Compares to Other Months

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

This table compares monthly weather conditions in Brewster, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-2°C (28°F)	74 mm (2.9 inches)	85%	low
February Weather	-2°C (29°F)	55 mm (2.2 inches)	86%	moderate
March Weather	4°C (39°F)	42 mm (1.6 inches)	86%	moderate
April Weather	9°C (48°F)	33 mm (1.3 inches)	82%	high
May Weather	15°C (59°F)	24 mm (0.9 inches)	77%	very high
June Weather	19°C (67°F)	9 mm (0.3 inches)	79%	very high
July Weather	23°C (74°F)	2 mm (0.1 inches)	77%	very high
August Weather	23°C (73°F)	4 mm (0.2 inches)	62%	very high
September Weather	17°C (62°F)	20 mm (0.8 inches)	60%	high
October Weather	8°C (48°F)	42 mm (1.7 inches)	80%	moderate
November Weather	3°C (37°F)	54 mm (2.1 inches)	87%	moderate
December Weather	-2°C (30°F)	66 mm (2.6 inches)	86%	low