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August Weather in Shannon, United States

Last updated: June 24, 2025

In August, the average temperature in Shannon, United States hovers around 26°C (79°F). During this time, you can expect temperatures to range from a minimum of 16°C (60°F) to a sweltering maximum of 36°C (98°F). The region experiences 136 mm (5.3 in) of precipitation over approximately 16 days, contributing to an average humidity level of 67%.

August Temperature in Shannon

In August in Shannon, the average temperature is 26°C (79°F). Maximums can reach 36°C (98°F), while minimums can drop as low as 16°C (60°F). Be prepared for warm days and cooler evenings during your travels to Shannon this August.

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

The chart illustrates August temperature patterns in Shannon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Shannon, August typically has an average temperature of 26°C (79°F), with highs reaching up to 36°C (98°F) and lows dropping to around 16°C (60°F).
JanFebMarAprMayJunJulAugSepOctNovDec455056627177807975665248
Data source: Temperature data for Shannon 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 Shannon

In Shannon in August, the precipitation amount is 136 mm (5.3 in) distributed over 16 days.

August Precipitation Trends in Shannon

The chart displays monthly precipitation patterns in Shannon, 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 Shannon, August typically receives around 136 mm (5.3 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec1111671421329511911213610512785134
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Shannon

In Shannon in August, humidity is 67%. With an average temperature of 26°C (79°F), this humidity feels like a warm embrace, making outdoor activities somewhat sticky but manageable; it's best to plan sightseeing for the cooler mornings or late afternoons to fully enjoy your travels.

August Average Humidity in Shannon

This chart illustrates the average monthly humidity levels in Shannon, 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 Shannon is approximately 67%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%87%85%82%83%82%78%67%64%75%87%89%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Shannon

In Shannon in August, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Shannon.

Maximum UV Index Levels in Shannon for August

The chart shows the monthly maximum UV Index (UVI) for Shannon 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 Shannon typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810111111119764
Data source: Shannon 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 Shannon Compares to Other Months

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

This table compares monthly weather conditions in Shannon, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (45°F)111 mm (4.4 inches)87%moderate
February Weather10°C (51°F)167 mm (6.6 inches)87%high
March Weather13°C (56°F)142 mm (5.6 inches)85%very high
April Weather17°C (62°F)132 mm (5.2 inches)82%very high
May Weather22°C (72°F)95 mm (3.8 inches)83%extreme
June Weather25°C (77°F)119 mm (4.7 inches)82%extreme
July Weather27°C (80°F)112 mm (4.4 inches)78%extreme
August Weather26°C (79°F)136 mm (5.3 inches)67%extreme
September Weather24°C (75°F)105 mm (4.1 inches)64%very high
October Weather19°C (66°F)127 mm (5.0 inches)74%high
November Weather11°C (52°F)85 mm (3.3 inches)87%high
December Weather9°C (48°F)134 mm (5.3 inches)88%moderate

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