August Weather in Cottonwood, United States

Last updated: June 24, 2025

In August, the average temperature in Cottonwood, United States is a pleasant 22°C (72°F). Expect your temperatures to vary, with minimums dipping to 9°C (49°F) and soaring to a warm 35°C (96°F). Rainfall is light, with an average of 38 mm (1.5 in) spread over 8 days, while the air retains a cozy 80% humidity.

August Temperature in Cottonwood

In August in Cottonwood, the average temperature is 22°C (72°F). Maximums can reach 35°C (96°F) and minimums can be as low as 9°C (49°F). This makes Cottonwood a great destination for travelers who enjoy warm weather with comfortable evenings.

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

The chart illustrates August temperature patterns in Cottonwood, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cottonwood, August typically has an average temperature of 22°C (72°F), with highs reaching up to 35°C (96°F) and lows dropping to around 9°C (49°F).
JanFebMarAprMayJunJulAugSepOctNovDec302939465568737165484033
Data source: Temperature data for Cottonwood 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 Cottonwood

In Cottonwood in August, the total precipitation amount is 38 mm (1.5 in), spread over 8 days.

August Precipitation Trends in Cottonwood

The chart displays monthly precipitation patterns in Cottonwood, 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 Cottonwood, August typically receives around 38 mm (1.5 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec18196041974657383027189
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Cottonwood

In Cottonwood in August humidity is 80%. With an average temperature of 22°C (72°F), this humidity feels like a warm, enveloping blanket that can quickly sap your energy while traveling, making you feel sticky and uncomfortable if you're not prepared.

August Average Humidity in Cottonwood

This chart illustrates the average monthly humidity levels in Cottonwood, 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 Cottonwood is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec74%75%66%62%74%76%75%80%79%77%74%80%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Cottonwood

In Cottonwood 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 Cottonwood.

Maximum UV Index Levels in Cottonwood for August

The chart shows the monthly maximum UV Index (UVI) for Cottonwood 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 Cottonwood typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec45810111212119743
Data source: Cottonwood 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 Cottonwood Compares to Other Months

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

This table compares monthly weather conditions in Cottonwood, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)18 mm (0.7 inches)74%moderate
February Weather-2°C (29°F)19 mm (0.8 inches)75%moderate
March Weather4°C (39°F)59 mm (2.3 inches)66%very high
April Weather8°C (46°F)41 mm (1.6 inches)62%very high
May Weather13°C (55°F)97 mm (3.8 inches)74%extreme
June Weather20°C (68°F)46 mm (1.8 inches)76%extreme
July Weather23°C (73°F)57 mm (2.2 inches)75%extreme
August Weather22°C (72°F)38 mm (1.5 inches)80%extreme
September Weather19°C (66°F)30 mm (1.2 inches)79%very high
October Weather9°C (48°F)27 mm (1.1 inches)77%high
November Weather4°C (40°F)18 mm (0.7 inches)74%moderate
December Weather1°C (33°F)9 mm (0.3 inches)80%moderate

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