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August Weather in Logan, United States

Last updated: June 24, 2025

In Logan, United States, the average temperature for August is a comfortable 23°C (74°F). However, be prepared for a range that can dip to a cool 10°C (51°F) and soar to a warm 35°C (95°F). During this month, expect 117 mm (4.6 in) of precipitation spread over approximately 8 days, and keep in mind the humidity is quite high at an average of 80%.

August Temperature in Logan

In August in Logan, the average temperature is 23°C (74°F). Maximums can reach 35°C (95°F), while minimums can drop as low as 10°C (51°F). This makes it an ideal time for travelers to enjoy pleasant weather while exploring the area's attractions.

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

The chart illustrates August temperature patterns in Logan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Logan, August typically has an average temperature of 23°C (74°F), with highs reaching up to 35°C (95°F) and lows dropping to around 10°C (51°F).
JanFebMarAprMayJunJulAugSepOctNovDec242440496275777368523930
Data source: Temperature data for Logan 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 Logan

In Logan in August, the total precipitation amount is 117 mm (4.6 in) over a span of 8 days.

August Precipitation Trends in Logan

The chart displays monthly precipitation patterns in Logan, 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 Logan, August typically receives around 117 mm (4.6 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec2935866315911565117891123139
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Logan

In Logan in August humidity is 80%. With an average temperature of 23°C (74°F), this humidity feels like walking through a warm, damp blanket, making travel feel sticky and muggy, where every step leaves you yearning for a cool breeze.

August Average Humidity in Logan

This chart illustrates the average monthly humidity levels in Logan, 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 Logan is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%80%73%75%78%82%83%81%75%75%82%83%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Logan

In Logan 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 Logan.

Maximum UV Index Levels in Logan for August

The chart shows the monthly maximum UV Index (UVI) for Logan 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 Logan typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356810101098642
Data source: Logan 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 Logan Compares to Other Months

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

This table compares monthly weather conditions in Logan, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (24°F)29 mm (1.1 inches)76%moderate
February Weather-5°C (24°F)35 mm (1.4 inches)80%moderate
March Weather4°C (40°F)86 mm (3.4 inches)73%high
April Weather9°C (49°F)63 mm (2.5 inches)74%very high
May Weather17°C (62°F)159 mm (6.2 inches)78%very high
June Weather24°C (75°F)115 mm (4.5 inches)82%very high
July Weather25°C (77°F)65 mm (2.5 inches)83%very high
August Weather23°C (74°F)117 mm (4.6 inches)80%very high
September Weather20°C (69°F)89 mm (3.5 inches)75%very high
October Weather11°C (52°F)112 mm (4.4 inches)75%high
November Weather4°C (39°F)31 mm (1.2 inches)82%moderate
December Weather-1°C (30°F)39 mm (1.5 inches)83%low

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