August Weather in Windsor, United States

Last updated: June 24, 2025

In Windsor, United States, the average temperature in August is a pleasant 22°C (72°F). Expect a comfortable range, with minimums dipping to 10°C (50°F) and maximums soaring up to 36°C (98°F). Throughout the month, precipitation averages around 37 mm (1.5 in), occurring over 6 days, while the average humidity sits at a moderate 63%.

August Temperature in Windsor

In August in Windsor, the average temperature is 22°C (72°F), with maximums reaching up to 36°C (98°F) and minimums dropping as low as 10°C (50°F). This makes it an ideal time for travelers to enjoy a mix of warm days and cooler evenings.

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 22°C (72°F), with highs reaching up to 36°C (98°F) and lows dropping to around 10°C (50°F).
JanFebMarAprMayJunJulAugSepOctNovDec302940475568747265484033
Data source: Temperature data for Windsor generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
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 37 mm (1.5 in) over the course of 6 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 37 mm (1.5 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec1723535311640303726362116
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

August Humidity in Windsor

In Windsor in August humidity is 63%. With an average temperature of 22°C (72°F), this humidity feels like a warm embrace, making it a perfect setting for leisurely strolls and comfortable outdoor activities, though travelers should stay hydrated and take breaks in the shade.

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 63%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%86%75%67%67%68%62%63%63%72%80%85%
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 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, 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 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46811111212119643
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 Weather-1°C (30°F)17 mm (0.7 inches)84%moderate
February Weather-2°C (29°F)23 mm (0.9 inches)85%high
March Weather4°C (40°F)53 mm (2.1 inches)75%very high
April Weather8°C (47°F)53 mm (2.1 inches)67%extreme
May Weather13°C (56°F)116 mm (4.6 inches)67%extreme
June Weather20°C (68°F)40 mm (1.6 inches)68%extreme
July Weather23°C (74°F)30 mm (1.2 inches)62%extreme
August Weather22°C (72°F)37 mm (1.5 inches)63%extreme
September Weather19°C (66°F)26 mm (1.0 inches)63%very high
October Weather9°C (49°F)36 mm (1.4 inches)72%high
November Weather4°C (40°F)21 mm (0.8 inches)79%moderate
December Weather1°C (33°F)16 mm (0.6 inches)85%moderate

Compare Windsor's Climate with Cities Worldwide