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August Weather in Riddle, United States

Last updated: June 24, 2025

In Riddle, United States, the average temperature in August settles at a comfortable 20°C (68°F). However, temperatures can vary significantly, dipping to a chilly 6°C (43°F) or soaring to a sweltering 40°C (104°F). With an average humidity of 67%, you can expect a moderately moist atmosphere. Additionally, be prepared for potential rainfall, as the month typically sees 8 mm (0.3 in) of precipitation over the course of 1 day.

August Temperature in Riddle

In August in Riddle, the average temperature is 20°C (68°F). Maximum temperatures can reach 40°C (104°F), while minimums can drop as low as 6°C (43°F). Be prepared for a wide range of temperatures when planning your travels!

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

The chart illustrates August temperature patterns in Riddle, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Riddle, August typically has an average temperature of 20°C (68°F), with highs reaching up to 40°C (104°F) and lows dropping to around 6°C (43°F).
JanFebMarAprMayJunJulAugSepOctNovDec404044495562686862524539
Data source: Temperature data for Riddle 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 Riddle

In Riddle in August, the precipitation amount is 8 mm (0.3 in) over the course of 1 day.

August Precipitation Trends in Riddle

The chart displays monthly precipitation patterns in Riddle, 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 Riddle, August typically receives around 8 mm (0.3 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec1401751241126131286167107140
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Riddle

In Riddle in August humidity is 67%. With an average temperature of 20°C (68°F), this humidity feels like a warm embrace, making travel comfortable yet slightly sticky, as the air clings to your skin and invites you to enjoy the sights at a leisurely pace.

August Average Humidity in Riddle

This chart illustrates the average monthly humidity levels in Riddle, 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 Riddle is approximately 67%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%85%86%83%83%83%78%67%66%77%87%87%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Riddle

In Riddle 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 Riddle.

Maximum UV Index Levels in Riddle for August

The chart shows the monthly maximum UV Index (UVI) for Riddle 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 Riddle typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346810101098632
Data source: Riddle 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 Riddle Compares to Other Months

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

This table compares monthly weather conditions in Riddle, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (40°F)140 mm (5.5 inches)84%moderate
February Weather4°C (40°F)175 mm (6.9 inches)85%moderate
March Weather7°C (44°F)124 mm (4.9 inches)86%high
April Weather10°C (49°F)112 mm (4.4 inches)83%very high
May Weather13°C (55°F)61 mm (2.4 inches)83%very high
June Weather17°C (62°F)31 mm (1.2 inches)83%very high
July Weather20°C (68°F)2 mm (0.1 inches)78%very high
August Weather20°C (68°F)8 mm (0.3 inches)67%very high
September Weather17°C (62°F)61 mm (2.4 inches)66%very high
October Weather11°C (52°F)67 mm (2.6 inches)77%high
November Weather7°C (45°F)107 mm (4.2 inches)87%moderate
December Weather4°C (39°F)140 mm (5.5 inches)87%low

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