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August Weather in Barnstead, United States

Last updated: June 24, 2025

In August, the average temperature in Barnstead, United States is a pleasant 22°C (72°F). However, you can expect a range, with minimums dipping to 9°C (48°F) and maximums soaring up to 37°C (99°F). Visitors should also prepare for 74 mm (2.9 in) of precipitation over 10 days, coupled with an average humidity level of 66%.

August Temperature in Barnstead

In August in Barnstead, the average temperature is 22°C (72°F), with maximums reaching up to 37°C (99°F) and minimums dropping as low as 9°C (48°F). Overall, it's a great time to visit Barnstead, so be sure to pack for both warm days and cooler evenings!

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

The chart illustrates August temperature patterns in Barnstead, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Barnstead, August typically has an average temperature of 22°C (72°F), with highs reaching up to 37°C (99°F) and lows dropping to around 9°C (48°F).
JanFebMarAprMayJunJulAugSepOctNovDec262834465768737264533929
Data source: Temperature data for Barnstead 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 Barnstead

In Barnstead in August, the precipitation amount is 74 mm (2.9 in) spread over a period of 10 days.

August Precipitation Trends in Barnstead

The chart displays monthly precipitation patterns in Barnstead, 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 Barnstead, August typically receives around 74 mm (2.9 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec73848012974881367472122105121
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Barnstead

In Barnstead 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 Barnstead

This chart illustrates the average monthly humidity levels in Barnstead, 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 Barnstead 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 Barnstead

In Barnstead 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 Barnstead.

Maximum UV Index Levels in Barnstead for August

The chart shows the monthly maximum UV Index (UVI) for Barnstead 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 Barnstead typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3458910997532
Data source: Barnstead 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 Barnstead Compares to Other Months

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

This table compares monthly weather conditions in Barnstead, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (26°F)73 mm (2.9 inches)86%moderate
February Weather-2°C (28°F)84 mm (3.3 inches)84%moderate
March Weather1°C (35°F)80 mm (3.2 inches)82%moderate
April Weather8°C (46°F)129 mm (5.1 inches)80%very high
May Weather14°C (57°F)74 mm (2.9 inches)72%very high
June Weather20°C (68°F)88 mm (3.4 inches)72%very high
July Weather23°C (73°F)136 mm (5.3 inches)67%very high
August Weather22°C (72°F)74 mm (2.9 inches)66%very high
September Weather18°C (65°F)71 mm (2.8 inches)71%high
October Weather12°C (53°F)122 mm (4.8 inches)78%moderate
November Weather4°C (39°F)105 mm (4.1 inches)84%moderate
December Weather-1°C (30°F)121 mm (4.8 inches)81%low

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