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August Weather in Norfolk, United States

Last updated: June 24, 2025

In Norfolk, United States, the average temperature in August is a comfortable 23°C (74°F). During this time, temperatures can range from a cool 8°C (47°F) to a hot 35°C (96°F). Expect a total precipitation of 93 mm (3.7 in) spread over about 12 days, while the average humidity hovers at a notable 76%.

August Temperature in Norfolk

In August in Norfolk, the average temperature is 23°C (74°F). The maximum can reach 35°C (96°F), and the minimum can drop as low as 8°C (47°F). This variety in temperatures makes Norfolk a suitable destination for travelers seeking both 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 (74°F), with highs reaching up to 35°C (96°F) and lows dropping to around 8°C (47°F).
JanFebMarAprMayJunJulAugSepOctNovDec323439485968747366564335
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 93 mm (3.7 in) over the course of 12 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 93 mm (3.7 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec738698126100105139939414298117
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 76%. With an average temperature of 23°C (74°F), this humidity feels like a warm, thick blanket wrapping around you, making outdoor exploration feel a bit sluggish and requiring frequent breaks for hydration and respite from the heat.

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 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%84%82%79%75%78%76%76%76%75%80%80%
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.
JanFebMarAprMayJunJulAugSepOctNovDec356899997642
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 Weather0°C (32°F)73 mm (2.9 inches)84%moderate
February Weather1°C (34°F)86 mm (3.4 inches)84%moderate
March Weather4°C (39°F)98 mm (3.9 inches)82%high
April Weather9°C (49°F)126 mm (5.0 inches)79%very high
May Weather15°C (59°F)100 mm (3.9 inches)75%very high
June Weather20°C (69°F)104 mm (4.1 inches)78%very high
July Weather23°C (74°F)139 mm (5.5 inches)76%very high
August Weather23°C (74°F)93 mm (3.7 inches)76%very high
September Weather19°C (67°F)94 mm (3.7 inches)75%high
October Weather13°C (56°F)142 mm (5.6 inches)75%high
November Weather6°C (43°F)98 mm (3.9 inches)80%moderate
December Weather1°C (35°F)117 mm (4.6 inches)80%low

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