August Weather in Winthrop, United States

Last updated: June 24, 2025

In August, the average temperature in Winthrop, United States is a pleasant 22°C (71°F). Expect a range, with minimums dipping to 10°C (51°F) and maximums peaking at 34°C (93°F). During this month, anticipate 94 mm (3.7 in) of precipitation spread over 9 days, resulting in an average humidity of 69%. Enjoy the balance of warmth and occasional showers as you explore!

August Temperature in Winthrop

In August in Winthrop, the average temperature is 22°C (71°F). The maximum can reach 34°C (93°F), and the minimum can be as low as 10°C (51°F). This makes Winthrop an ideal destination for travelers seeking a warm climate with pleasant daytime temperatures and cooler evenings.

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

The chart illustrates August temperature patterns in Winthrop, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Winthrop, August typically has an average temperature of 22°C (71°F), with highs reaching up to 34°C (93°F) and lows dropping to around 10°C (51°F).

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

August Precipitation in Winthrop

In Winthrop in August, the precipitation amount reaches 94 mm (3.7 in) over the course of 9 days.

August Precipitation Trends in Winthrop

The chart displays monthly precipitation patterns in Winthrop, 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 Winthrop, August typically receives around 94 mm (3.7 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 Winthrop

In Winthrop in August humidity is 69%. With an average temperature of 22°C (71°F), this humidity feels like walking through a warm embrace, making travel slightly uncomfortable yet refreshing, as the air clings to your skin and adds a layer of warmth to your exploration.

August Average Humidity in Winthrop

This chart illustrates the average monthly humidity levels in Winthrop, 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 Winthrop is approximately 69%, 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 Winthrop

In Winthrop 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 Winthrop.

Maximum UV Index Levels in Winthrop for August

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

Data source: Winthrop 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 Winthrop Compares to Other Months

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

This table compares monthly weather conditions in Winthrop, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-7°C (20°F)	44 mm (1.7 inches)	84%	moderate
February Weather	-6°C (21°F)	54 mm (2.1 inches)	85%	moderate
March Weather	2°C (37°F)	68 mm (2.7 inches)	84%	moderate
April Weather	8°C (47°F)	78 mm (3.1 inches)	83%	very high
May Weather	16°C (61°F)	173 mm (6.8 inches)	75%	very high
June Weather	22°C (72°F)	139 mm (5.5 inches)	79%	extreme
July Weather	24°C (75°F)	111 mm (4.4 inches)	75%	very high
August Weather	22°C (71°F)	94 mm (3.7 inches)	69%	very high
September Weather	19°C (66°F)	130 mm (5.1 inches)	74%	very high
October Weather	11°C (51°F)	144 mm (5.7 inches)	79%	moderate
November Weather	2°C (36°F)	47 mm (1.8 inches)	88%	moderate
December Weather	-2°C (29°F)	39 mm (1.6 inches)	82%	moderate