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August Weather in Shannon, United States

Last updated: June 24, 2025

In Shannon, United States, the average temperature in August is a warm 27°C (81°F), making it an ideal time for outdoor activities. Expect minimum temperatures of 16°C (61°F) and maximums reaching up to 37°C (99°F), so be prepared for some fluctuations. With an average precipitation of 126 mm (5.0 in) spread over 14 days, you might want to pack an umbrella. The average humidity is a comfortable 77%, adding to the overall tropical feel of the month.

August Temperature in Shannon

In August in Shannon, the average temperature is 27°C (81°F). The maximum can reach 37°C (99°F), while the minimum can be as low as 16°C (61°F). This makes Shannon an ideal destination for travelers seeking warm weather and pleasant outdoor activities.

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 27°C (81°F), with highs reaching up to 37°C (99°F) and lows dropping to around 16°C (61°F).
JanFebMarAprMayJunJulAugSepOctNovDec455057627278818177665249
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 126 mm (5.0 in) over a span of 14 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 126 mm (5.0 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec1241901611591221341041269011173142
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 77%. With an average temperature of 27°C (81°F), this humidity feels like a warm blanket, making travel feel sticky and heavy, as sweat clings to the skin and the air becomes thick, causing you to long for refreshing breezes and cool shade.

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 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%84%82%82%82%79%82%77%74%73%85%88%
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 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, 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 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec47810111111109764
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)124 mm (4.9 inches)85%moderate
February Weather10°C (50°F)190 mm (7.5 inches)84%high
March Weather14°C (58°F)161 mm (6.3 inches)82%very high
April Weather17°C (63°F)159 mm (6.3 inches)82%very high
May Weather22°C (73°F)122 mm (4.8 inches)82%extreme
June Weather26°C (79°F)134 mm (5.3 inches)79%extreme
July Weather27°C (82°F)104 mm (4.1 inches)82%extreme
August Weather27°C (81°F)126 mm (5.0 inches)77%very high
September Weather25°C (77°F)90 mm (3.5 inches)74%very high
October Weather19°C (66°F)111 mm (4.4 inches)73%high
November Weather11°C (52°F)73 mm (2.9 inches)85%high
December Weather9°C (49°F)142 mm (5.6 inches)88%moderate

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