nomadseason

August Weather in Green Valley, United States

Last updated: June 24, 2025

The average temperature in Green Valley, United States during August is a pleasant 22°C (72°F). However, temperatures can vary significantly, with a minimum of 7°C (45°F) and a maximum reaching 39°C (103°F). Expect a total precipitation of 34 mm (1.3 in) over about 6 days, contributing to an average humidity level of 85%.

August Temperature in Green Valley

In August in Green Valley, the average temperature is 22°C (72°F). Maximums can reach 39°C (103°F), and minimums can be as low as 7°C (45°F). This temperature range makes Green Valley an ideal destination for travelers seeking both warm days and cooler evenings.

August Weather in Green Valley: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Green Valley, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Green Valley, August typically has an average temperature of 22°C (72°F), with highs reaching up to 39°C (103°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec272236435569757164463730
Data source: Temperature data for Green Valley 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 Green Valley

In Green Valley in August, the total precipitation amount is 34 mm (1.3 in) spread over 6 days.

August Precipitation Trends in Green Valley

The chart displays monthly precipitation patterns in Green Valley, 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 Green Valley, August typically receives around 34 mm (1.3 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec122238629456693434481326
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

August Humidity in Green Valley

In Green Valley in August, humidity is 85%. With an average temperature of 22°C (72°F), this humidity feels like you're walking through a warm, dense fog, making every step slightly sticky and adding a layer of heaviness to the air that can be both suffocating and refreshing at the same time, definitely affecting your travel experience.

August Average Humidity in Green Valley

This chart illustrates the average monthly humidity levels in Green Valley, 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 Green Valley is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec73%78%64%66%74%84%85%85%76%71%73%75%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Green Valley

In Green Valley 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 Green Valley.

Maximum UV Index Levels in Green Valley for August

The chart shows the monthly maximum UV Index (UVI) for Green Valley 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 Green Valley typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356991111108532
Data source: Green Valley 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 Green Valley Compares to Other Months

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

This table compares monthly weather conditions in Green Valley, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (27°F)11 mm (0.5 inches)73%moderate
February Weather-5°C (23°F)21 mm (0.8 inches)78%moderate
March Weather2°C (37°F)38 mm (1.5 inches)64%high
April Weather6°C (44°F)62 mm (2.4 inches)66%very high
May Weather13°C (55°F)93 mm (3.7 inches)74%very high
June Weather21°C (69°F)56 mm (2.2 inches)84%extreme
July Weather24°C (75°F)69 mm (2.7 inches)85%extreme
August Weather22°C (72°F)34 mm (1.3 inches)85%very high
September Weather18°C (64°F)33 mm (1.3 inches)76%very high
October Weather8°C (47°F)48 mm (1.9 inches)71%moderate
November Weather3°C (38°F)13 mm (0.5 inches)73%moderate
December Weather-1°C (30°F)26 mm (1.0 inches)75%low

Compare Green Valley's Climate with Cities Worldwide