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August Weather in Windsor, United States

Last updated: June 24, 2025

In August, the average temperature in Windsor, United States is a pleasant 26°C (79°F). Expect nights to be cooler with minimums dipping to 15°C (59°F), while daytime highs can soar to 35°C (95°F). Be prepared for some rain, as 171 mm (6.7 in) of precipitation can occur over 17 days, and humidity levels are typically high at 82%.

August Temperature in Windsor

In August in Windsor, the average temperature is 26°C (79°F). Maximum temperatures can reach 35°C (95°F) while the minimum can be as low as 15°C (59°F). This makes Windsor an ideal destination for travelers seeking pleasant weather and a comfortable climate.

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

The chart illustrates August temperature patterns in Windsor, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Windsor, August typically has an average temperature of 26°C (79°F), with highs reaching up to 35°C (95°F) and lows dropping to around 15°C (59°F).
JanFebMarAprMayJunJulAugSepOctNovDec444953627076807975665348
Data source: Temperature data for Windsor 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.

August Precipitation in Windsor

In Windsor in August, the precipitation amount is 171 mm (6.7 in) over the course of 17 days.

August Precipitation Trends in Windsor

The chart displays monthly precipitation patterns in Windsor, 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 Windsor, August typically receives around 171 mm (6.7 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec95906999114147137171119768998
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Windsor

In Windsor in August, humidity is 82%. With an average temperature of 26°C (79°F), this humidity feels like a warm blanket that envelops you, making outdoor activities feel more taxing and requiring frequent breaks to stay hydrated.

August Average Humidity in Windsor

This chart illustrates the average monthly humidity levels in Windsor, 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 Windsor is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%81%80%80%81%82%83%83%80%80%83%84%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Windsor

In Windsor 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 Windsor.

Maximum UV Index Levels in Windsor for August

The chart shows the monthly maximum UV Index (UVI) for Windsor 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 Windsor typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810111111109853
Data source: Windsor 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 Windsor Compares to Other Months

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

This table compares monthly weather conditions in Windsor, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (44°F)95 mm (3.7 inches)84%moderate
February Weather10°C (49°F)90 mm (3.5 inches)81%high
March Weather11°C (53°F)69 mm (2.7 inches)80%very high
April Weather17°C (62°F)99 mm (3.9 inches)80%very high
May Weather21°C (70°F)114 mm (4.5 inches)81%extreme
June Weather24°C (76°F)147 mm (5.8 inches)82%extreme
July Weather27°C (80°F)137 mm (5.4 inches)83%extreme
August Weather26°C (79°F)171 mm (6.7 inches)82%very high
September Weather24°C (75°F)119 mm (4.7 inches)80%very high
October Weather19°C (66°F)76 mm (3.0 inches)79%very high
November Weather12°C (53°F)89 mm (3.5 inches)83%moderate
December Weather9°C (48°F)98 mm (3.8 inches)84%moderate

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