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August Weather in Northumberland, United States

Last updated: June 24, 2025

In August, the average temperature in Northumberland, United States is a comfortable 23°C (74°F), with a minimum dipping to 11°C (52°F) and a maximum reaching 35°C (95°F). Expect 118 mm (4.6 in) of precipitation spread over 12 days, contributing to an average humidity level of 62%. Enjoy the pleasant climate while exploring this captivating destination!

August Temperature in Northumberland

In August in Northumberland, the average temperature is 23°C (74°F). Maximums can reach 35°C (95°F), while minimums can be as low as 11°C (52°F). This makes it an ideal time for travelers to enjoy a warm climate while still being prepared for cooler evenings.

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

The chart illustrates August temperature patterns in Northumberland, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Northumberland, August typically has an average temperature of 23°C (74°F), with highs reaching up to 35°C (95°F) and lows dropping to around 11°C (52°F).
JanFebMarAprMayJunJulAugSepOctNovDec303340506170767467574235
Data source: Temperature data for Northumberland 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 Northumberland

In Northumberland in August, the precipitation amount is 118 mm (4.6 in) spread over 12 days.

August Precipitation Trends in Northumberland

The chart displays monthly precipitation patterns in Northumberland, 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 Northumberland, August typically receives around 118 mm (4.6 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec719889106124891281181151209488
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Northumberland

In Northumberland in August humidity is 62%. With an average temperature of 23°C (74°F), this humidity feels like a warm, slightly sticky embrace, making it essential for travelers to stay hydrated and wear breathable clothing while exploring.

August Average Humidity in Northumberland

This chart illustrates the average monthly humidity levels in Northumberland, 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 Northumberland is approximately 62%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%85%85%83%75%74%65%62%66%79%87%85%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Northumberland

In Northumberland 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 Northumberland.

Maximum UV Index Levels in Northumberland for August

The chart shows the monthly maximum UV Index (UVI) for Northumberland 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 Northumberland typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910101098642
Data source: Northumberland 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 Northumberland Compares to Other Months

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

This table compares monthly weather conditions in Northumberland, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)71 mm (2.8 inches)87%moderate
February Weather1°C (33°F)98 mm (3.9 inches)85%moderate
March Weather4°C (40°F)89 mm (3.5 inches)85%high
April Weather10°C (51°F)106 mm (4.2 inches)83%very high
May Weather16°C (62°F)124 mm (4.9 inches)75%very high
June Weather21°C (70°F)89 mm (3.5 inches)73%very high
July Weather24°C (76°F)128 mm (5.0 inches)65%very high
August Weather23°C (74°F)118 mm (4.6 inches)62%very high
September Weather19°C (67°F)115 mm (4.5 inches)66%very high
October Weather14°C (57°F)120 mm (4.7 inches)79%high
November Weather5°C (42°F)94 mm (3.7 inches)87%moderate
December Weather2°C (35°F)88 mm (3.5 inches)85%low

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