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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 23°C (73°F). Expect a broad temperature range, with minimums dipping to 8°C (46°F) and peaks soaring to 36°C (96°F). This month also brings about 84 mm (3.3 in) of precipitation over 9 days, making it quite a wet period. Additionally, you'll find the air quite humid, with an average humidity level of 84%. Prepare accordingly!

August Temperature in Norfolk

In August in Norfolk, the average temperature is 23°C (73°F). Maximum temperatures can reach 36°C (96°F), while minimums can drop to as low as 8°C (46°F). This variation makes Norfolk an ideal destination for travelers looking to experience a mix of warm days and cooler evenings.

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 23°C (73°F), with highs reaching up to 36°C (96°F) and lows dropping to around 8°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec232338476074767367503829
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 84 mm (3.3 in) spread over 9 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 84 mm (3.3 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec27248666150101758470852444
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 84%. With an average temperature of 23°C (73°F), this humidity feels like a warm, thick blanket wrapping around you, making travel slightly exhausting but also uniquely invigorating as you navigate through the vibrant atmosphere.

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 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec73%81%69%71%80%83%84%84%77%72%80%79%
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 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 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 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356891010108642
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-5°C (24°F)26 mm (1.0 inches)73%moderate
February Weather-5°C (24°F)24 mm (1.0 inches)81%moderate
March Weather4°C (39°F)86 mm (3.4 inches)69%high
April Weather8°C (47°F)66 mm (2.6 inches)71%very high
May Weather16°C (60°F)150 mm (5.9 inches)80%very high
June Weather23°C (74°F)100 mm (4.0 inches)83%very high
July Weather25°C (77°F)75 mm (2.9 inches)84%very high
August Weather23°C (73°F)84 mm (3.3 inches)84%very high
September Weather20°C (68°F)70 mm (2.8 inches)77%very high
October Weather10°C (50°F)85 mm (3.3 inches)72%high
November Weather3°C (38°F)24 mm (1.0 inches)80%moderate
December Weather-2°C (29°F)44 mm (1.7 inches)79%low

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