August Weather in South Berwick, United States

Last updated: June 24, 2025

In South Berwick, United States, the average temperature in August hovers around 22°C (72°F). However, temperatures can dip to a minimum of 10°C (51°F) and soar to a maximum of 34°C (94°F). Expect some rain, with a precipitation amount of 77 mm (3.0 in) spread over 9 days, while the average humidity remains at 66%, adding a touch of tropical warmth to your experience.

August Temperature in South Berwick

In August in South Berwick, the average temperature is 22°C (72°F), with maximums reaching up to 34°C (94°F) and minimums dipping as low as 10°C (51°F). This pleasant temperature range makes South Berwick an ideal destination for travelers seeking comfortable weather to explore outdoor activities and attractions.

August Weather in South Berwick: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in South Berwick, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In South Berwick, August typically has an average temperature of 22°C (72°F), with highs reaching up to 34°C (94°F) and lows dropping to around 10°C (51°F).
JanFebMarAprMayJunJulAugSepOctNovDec283035465767727265544132
Data source: Temperature data for South Berwick 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 South Berwick

In South Berwick in August, the precipitation amount is 77 mm (3.0 in) over the course of 9 days.

August Precipitation Trends in South Berwick

The chart displays monthly precipitation patterns in South Berwick, 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 South Berwick, August typically receives around 77 mm (3.0 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec77938513175841317775132107130
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in South Berwick

In South Berwick in August, humidity is 66%. With an average temperature of 22°C (72°F), this humidity feels like walking through a warm, enveloping blanket, making it essential to stay hydrated while exploring the sights and taking regular breaks in shaded areas.

August Average Humidity in South Berwick

This chart illustrates the average monthly humidity levels in South Berwick, 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 South Berwick is approximately 66%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%84%82%80%72%72%67%66%71%79%84%81%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in South Berwick

In South Berwick 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 South Berwick.

Maximum UV Index Levels in South Berwick for August

The chart shows the monthly maximum UV Index (UVI) for South Berwick 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 South Berwick typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2457910997532
Data source: South Berwick 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 South Berwick Compares to Other Months

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

This table compares monthly weather conditions in South Berwick, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (28°F)77 mm (3.0 inches)86%low
February Weather-1°C (30°F)93 mm (3.7 inches)84%moderate
March Weather2°C (36°F)85 mm (3.4 inches)82%moderate
April Weather8°C (46°F)131 mm (5.1 inches)80%high
May Weather14°C (57°F)74 mm (2.9 inches)72%very high
June Weather19°C (67°F)84 mm (3.3 inches)72%very high
July Weather22°C (72°F)131 mm (5.2 inches)67%very high
August Weather22°C (72°F)77 mm (3.0 inches)66%very high
September Weather18°C (65°F)75 mm (2.9 inches)71%high
October Weather12°C (54°F)132 mm (5.2 inches)78%moderate
November Weather5°C (41°F)107 mm (4.2 inches)84%moderate
December Weather0°C (32°F)130 mm (5.1 inches)81%low

Compare South Berwick's Climate with Cities Worldwide