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August Weather in Somerset, United States

Last updated: June 24, 2025

In August, the average temperature in Somerset, United States is a pleasant 21°C (70°F). During this time, temperatures can dip as low as 9°C (48°F) while peaking at a warm 32°C (89°F). Rainfall averages 112 mm (4.4 in) spread over 16 days, contributing to an average humidity of 59%. Enjoy the mix of mild days and refreshing showers that define this season!

August Temperature in Somerset

In August in Somerset, the average temperature is 21°C (70°F), with maximums reaching up to 32°C (89°F) and minimums dropping as low as 9°C (48°F). This variation in temperature makes it an ideal time for travelers to enjoy a mix of warm days and cooler evenings.

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

The chart illustrates August temperature patterns in Somerset, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Somerset, August typically has an average temperature of 21°C (70°F), with highs reaching up to 32°C (89°F) and lows dropping to around 9°C (48°F).
JanFebMarAprMayJunJulAugSepOctNovDec283238485966716964543933
Data source: Temperature data for Somerset 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 Somerset

In Somerset in August, the precipitation amount is 112 mm (4.4 in) spread over 16 days.

August Precipitation Trends in Somerset

The chart displays monthly precipitation patterns in Somerset, 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 Somerset, August typically receives around 112 mm (4.4 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec8312911213015315711911212911583113
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Somerset

In Somerset in August humidity is 59%. With an average temperature of 21°C (70°F), this humidity feels like a pleasantly warm embrace, making it ideal for leisurely strolls and outdoor activities.

August Average Humidity in Somerset

This chart illustrates the average monthly humidity levels in Somerset, 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 Somerset is approximately 59%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%86%86%84%78%79%70%59%68%80%87%85%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Somerset

In Somerset 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 Somerset.

Maximum UV Index Levels in Somerset for August

The chart shows the monthly maximum UV Index (UVI) for Somerset 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 Somerset typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101010108753
Data source: Somerset 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 Somerset Compares to Other Months

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

This table compares monthly weather conditions in Somerset, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (28°F)83 mm (3.3 inches)86%moderate
February Weather0°C (33°F)128 mm (5.1 inches)86%moderate
March Weather3°C (38°F)112 mm (4.4 inches)86%high
April Weather9°C (48°F)130 mm (5.1 inches)84%very high
May Weather15°C (59°F)152 mm (6.0 inches)78%very high
June Weather19°C (67°F)157 mm (6.2 inches)79%very high
July Weather22°C (71°F)119 mm (4.7 inches)70%very high
August Weather21°C (70°F)112 mm (4.4 inches)59%very high
September Weather18°C (64°F)129 mm (5.1 inches)68%very high
October Weather12°C (54°F)115 mm (4.5 inches)80%high
November Weather4°C (39°F)83 mm (3.3 inches)86%moderate
December Weather1°C (33°F)113 mm (4.4 inches)85%moderate

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