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August Weather in Grants, United States

Last updated: June 24, 2025

In Grants, United States, the average temperature in August hovers around 20°C (69°F). Expect a temperature range with minimums dipping to 9°C (49°F) and maximums soaring to 33°C (91°F). During this month, precipitation amounts to 36 mm (1.4 in) over approximately 8 days, complemented by an average humidity level of 46%.

August Temperature in Grants

In August in Grants, the average temperature is 20°C (69°F). Maximums can reach 33°C (91°F), while minimums can drop as low as 9°C (49°F). This makes Grants an ideal destination for travelers seeking pleasant weather with a variety of outdoor activities.

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

The chart illustrates August temperature patterns in Grants, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Grants, August typically has an average temperature of 20°C (69°F), with highs reaching up to 33°C (91°F) and lows dropping to around 9°C (49°F).
JanFebMarAprMayJunJulAugSepOctNovDec283341505969716963514131
Data source: Temperature data for Grants 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 Grants

In Grants in August, the precipitation amount is 36 mm (1.4 in) over a period of 8 days.

August Precipitation Trends in Grants

The chart displays monthly precipitation patterns in Grants, 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 Grants, August typically receives around 36 mm (1.4 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec232330201815703635241417
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Grants

In Grants in August humidity is 46%. With an average temperature of 20°C (69°F), this humidity feels like a pleasant and comfortable environment for traveling, providing just enough moisture in the air to make outdoor activities enjoyable without feeling sticky or oppressive.

August Average Humidity in Grants

This chart illustrates the average monthly humidity levels in Grants, 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 Grants is approximately 46%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%83%71%61%48%36%37%46%62%74%82%82%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Grants

In Grants in August, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Grants.

Maximum UV Index Levels in Grants for August

The chart shows the monthly maximum UV Index (UVI) for Grants 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 Grants typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec579111213131211864
Data source: Grants 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 Grants Compares to Other Months

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

This table compares monthly weather conditions in Grants, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)23 mm (0.9 inches)81%moderate
February Weather0°C (33°F)22 mm (0.9 inches)83%high
March Weather5°C (42°F)29 mm (1.2 inches)71%very high
April Weather10°C (50°F)20 mm (0.8 inches)61%extreme
May Weather15°C (59°F)18 mm (0.7 inches)48%extreme
June Weather21°C (70°F)15 mm (0.6 inches)36%extreme
July Weather21°C (71°F)70 mm (2.8 inches)37%extreme
August Weather20°C (69°F)36 mm (1.4 inches)46%extreme
September Weather17°C (64°F)35 mm (1.4 inches)62%extreme
October Weather10°C (51°F)24 mm (0.9 inches)74%very high
November Weather5°C (41°F)14 mm (0.5 inches)82%high
December Weather-1°C (31°F)17 mm (0.7 inches)82%moderate

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