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August Weather in Blair, United States

Last updated: June 24, 2025

In Blair, United States, the weather in August is quite pleasant, with an average temperature of 21°C (70°F). Daytime highs can reach up to 33°C (92°F), while the evenings may cool down to a minimum of 10°C (50°F). Be prepared for some rain, as 144 mm (5.7 in) of precipitation is expected over approximately 12 days. With an average humidity of 78%, it's a great time to enjoy the warm weather—just don’t forget your umbrella!

August Temperature in Blair

In August in Blair, the average temperature is 21°C (70°F). Maximums can reach 33°C (92°F) and minimums can be as low as 10°C (50°F). This makes it an ideal time to explore outdoor activities while enjoying a pleasant climate.

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

The chart illustrates August temperature patterns in Blair, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Blair, August typically has an average temperature of 21°C (70°F), with highs reaching up to 33°C (92°F) and lows dropping to around 10°C (50°F).
JanFebMarAprMayJunJulAugSepOctNovDec181935445970737064493425
Data source: Temperature data for Blair 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 Blair

In Blair in August, the precipitation amount is 144 mm (5.7 in) over the course of 12 days.

August Precipitation Trends in Blair

The chart displays monthly precipitation patterns in Blair, 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 Blair, August typically receives around 144 mm (5.7 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec334957931401541021441101195447
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Blair

In Blair in August, humidity is 78%. With an average temperature of 21°C (70°F), this humidity feels like a warm, enveloping blanket that can leave travelers feeling sticky and slightly fatigued, making it important to stay hydrated and take frequent breaks from outdoor activities.

August Average Humidity in Blair

This chart illustrates the average monthly humidity levels in Blair, 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 Blair is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%89%86%85%79%80%80%78%80%84%89%85%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Blair

In Blair in August, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Blair.

Maximum UV Index Levels in Blair for August

The chart shows the monthly maximum UV Index (UVI) for Blair 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 Blair typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2458810997532
Data source: Blair 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 Blair Compares to Other Months

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

This table compares monthly weather conditions in Blair, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-8°C (19°F)33 mm (1.3 inches)88%low
February Weather-7°C (20°F)49 mm (1.9 inches)89%moderate
March Weather1°C (35°F)57 mm (2.2 inches)86%moderate
April Weather7°C (45°F)93 mm (3.6 inches)85%very high
May Weather15°C (59°F)140 mm (5.5 inches)79%very high
June Weather21°C (70°F)154 mm (6.1 inches)80%very high
July Weather23°C (74°F)102 mm (4.0 inches)80%very high
August Weather21°C (70°F)144 mm (5.7 inches)78%very high
September Weather18°C (64°F)110 mm (4.3 inches)80%high
October Weather9°C (49°F)119 mm (4.7 inches)84%moderate
November Weather1°C (34°F)54 mm (2.1 inches)89%moderate
December Weather-4°C (26°F)47 mm (1.9 inches)85%low

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