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September Weather in Hampton, United States

Last updated: June 24, 2025

The average temperature in Hampton, United States during September is a warm 26°C (78°F). However, temperatures can fluctuate, with a minimum of 10°C (51°F) and a maximum reaching up to 39°C (103°F). Visitors can expect an average precipitation of 92 mm (3.6 in) spread over 7 days, accompanied by a comfortable average humidity of 63%.

September Temperature in Hampton

In September in Hampton, the average temperature is 26°C (78°F), with maximums reaching 39°C (103°F) and minimums dropping as low as 10°C (51°F). Travelers should be prepared for warm days and cooler nights, making it essential to dress in layers and stay hydrated while exploring.

September Weather in Hampton: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Hampton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hampton, September typically has an average temperature of 26°C (78°F), with highs reaching up to 39°C (103°F) and lows dropping to around 10°C (51°F).
JanFebMarAprMayJunJulAugSepOctNovDec464959637380838278665450
Data source: Temperature data for Hampton 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.

September Precipitation in Hampton

In Hampton in September, the precipitation amount is 92 mm (3.6 in) over the course of 7 days.

September Precipitation Trends in Hampton

The chart displays monthly precipitation patterns in Hampton, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Hampton, September typically receives around 92 mm (3.6 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec114167165175148120871089213571146
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Hampton

In Hampton in September humidity is 63%. With an average temperature of 26°C (78°F), this humidity feels like a warm, tropical embrace, making outdoor activities pleasantly refreshing yet slightly sticky, perfect for leisurely strolls and beachside adventures.

September Average Humidity in Hampton

This chart illustrates the average monthly humidity levels in Hampton, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Hampton is approximately 63%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%80%78%79%81%77%72%65%63%70%82%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Hampton

In Hampton in September, 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 Hampton.

Maximum UV Index Levels in Hampton for September

The chart shows the monthly maximum UV Index (UVI) for Hampton in September, 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 September, the maximum UV index in Hampton typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec47810111111119764
Data source: Hampton September 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 September Weather in Hampton Compares to Other Months

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

This table compares monthly weather conditions in Hampton, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (46°F)114 mm (4.5 inches)82%moderate
February Weather10°C (49°F)167 mm (6.6 inches)80%high
March Weather15°C (59°F)165 mm (6.5 inches)78%very high
April Weather17°C (64°F)175 mm (6.9 inches)79%very high
May Weather23°C (74°F)148 mm (5.8 inches)81%extreme
June Weather27°C (81°F)119 mm (4.7 inches)77%extreme
July Weather28°C (83°F)87 mm (3.4 inches)72%extreme
August Weather28°C (82°F)108 mm (4.2 inches)65%extreme
September Weather26°C (78°F)92 mm (3.6 inches)63%very high
October Weather19°C (67°F)135 mm (5.3 inches)70%high
November Weather12°C (54°F)71 mm (2.8 inches)82%high
December Weather10°C (51°F)146 mm (5.7 inches)88%moderate

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