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August Weather in Greenfield, United States

Last updated: June 24, 2025

In August, the average temperature in Greenfield, United States hovers around 25°C (77°F), offering a pleasant climate. Expect minimums of 14°C (58°F) and maximums reaching up to 36°C (98°F). With an average humidity level of 68%, it's nice yet slightly muggy. Be prepared for some rain, as the area receives about 132 mm (5.2 in) of precipitation over 12 days throughout the month.

August Temperature in Greenfield

In August in Greenfield, the average temperature is 25°C (77°F). Maximums can reach 36°C (98°F) and minimums can be as low as 14°C (58°F). Overall, this climate makes Greenfield an ideal destination for travelers looking to enjoy warm days and cool evenings.

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

The chart illustrates August temperature patterns in Greenfield, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Greenfield, August typically has an average temperature of 25°C (77°F), with highs reaching up to 36°C (98°F) and lows dropping to around 14°C (58°F).
JanFebMarAprMayJunJulAugSepOctNovDec353749566777807773594741
Data source: Temperature data for Greenfield 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 Greenfield

In Greenfield in August, the precipitation amount is 132 mm (5.2 in) over the course of 12 days.

August Precipitation Trends in Greenfield

The chart displays monthly precipitation patterns in Greenfield, 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 Greenfield, August typically receives around 132 mm (5.2 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec74671331321758098132641256045
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Greenfield

In Greenfield in August, humidity is 68%. With an average temperature of 25°C (77°F), this humidity feels like a warm embrace that can quickly become stifling for traveling, making outdoor activities feel more strenuous and the air thick and heavy.

August Average Humidity in Greenfield

This chart illustrates the average monthly humidity levels in Greenfield, 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 Greenfield is approximately 68%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%78%76%78%83%83%78%68%64%70%83%87%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Greenfield

In Greenfield 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 Greenfield.

Maximum UV Index Levels in Greenfield for August

The chart shows the monthly maximum UV Index (UVI) for Greenfield 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 Greenfield typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36710101111109753
Data source: Greenfield 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 Greenfield Compares to Other Months

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

This table compares monthly weather conditions in Greenfield, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (35°F)74 mm (2.9 inches)81%moderate
February Weather3°C (38°F)67 mm (2.6 inches)78%high
March Weather10°C (50°F)133 mm (5.2 inches)76%high
April Weather13°C (56°F)132 mm (5.2 inches)78%very high
May Weather19°C (67°F)175 mm (6.9 inches)83%very high
June Weather25°C (77°F)80 mm (3.1 inches)83%extreme
July Weather27°C (80°F)98 mm (3.9 inches)78%extreme
August Weather25°C (77°F)132 mm (5.2 inches)68%very high
September Weather23°C (74°F)64 mm (2.5 inches)64%very high
October Weather15°C (59°F)125 mm (4.9 inches)70%high
November Weather8°C (47°F)60 mm (2.3 inches)83%moderate
December Weather5°C (42°F)45 mm (1.8 inches)87%moderate

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