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August Weather in Norfolk, United States

Last updated: June 24, 2025

In August, the average temperature in Norfolk, United States hovers around 21°C (70°F). Expect a minimum of 7°C (44°F) and a maximum of 33°C (91°F). With 98 mm (3.8 in) of precipitation spread over 14 days, the air carries an average humidity of 67%, creating a delightful yet dynamic climate to explore.

August Temperature in Norfolk

In August in Norfolk, the average temperature is 21°C (70°F). Maximums can reach 33°C (91°F), while minimums can drop to as low as 7°C (44°F). This makes Norfolk an ideal destination for travelers seeking pleasant weather with a variety of temperature experiences.

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

The chart illustrates August temperature patterns in Norfolk, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Norfolk, August typically has an average temperature of 21°C (70°F), with highs reaching up to 33°C (91°F) and lows dropping to around 7°C (44°F).
JanFebMarAprMayJunJulAugSepOctNovDec202331445766716962513626
Data source: Temperature data for Norfolk 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 Norfolk

In Norfolk in August, the precipitation amount is 98 mm (3.8 in) over the course of 14 days.

August Precipitation Trends in Norfolk

The chart displays monthly precipitation patterns in Norfolk, 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 Norfolk, August typically receives around 98 mm (3.8 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec88858812310999113987214411389
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Norfolk

In Norfolk in August humidity is 67%. With an average temperature of 21°C (70°F), this humidity feels like a warm embrace, making travel a bit stifling but still enjoyable if you're prepared with light clothing and plenty of water.

August Average Humidity in Norfolk

This chart illustrates the average monthly humidity levels in Norfolk, 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 Norfolk is approximately 67%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%93%86%82%75%68%69%67%72%83%88%89%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Norfolk

In Norfolk 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 Norfolk.

Maximum UV Index Levels in Norfolk for August

The chart shows the monthly maximum UV Index (UVI) for Norfolk 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 Norfolk typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec245899997532
Data source: Norfolk 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 Norfolk Compares to Other Months

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

This table compares monthly weather conditions in Norfolk, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-7°C (20°F)88 mm (3.5 inches)93%low
February Weather-5°C (23°F)85 mm (3.3 inches)93%moderate
March Weather-1°C (31°F)88 mm (3.5 inches)86%moderate
April Weather7°C (44°F)123 mm (4.8 inches)82%very high
May Weather14°C (57°F)109 mm (4.3 inches)75%very high
June Weather19°C (66°F)99 mm (3.9 inches)68%very high
July Weather22°C (72°F)113 mm (4.5 inches)69%very high
August Weather21°C (70°F)98 mm (3.8 inches)67%very high
September Weather17°C (62°F)72 mm (2.8 inches)72%high
October Weather10°C (51°F)144 mm (5.7 inches)83%moderate
November Weather2°C (36°F)112 mm (4.4 inches)88%moderate
December Weather-3°C (27°F)89 mm (3.5 inches)89%low

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