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September Weather in Belhaven, United States

Last updated: June 24, 2025

In September, the average temperature in Belhaven, United States hovers around 24°C (76°F). During this time, temperatures can dip as low as 12°C (54°F) and rise to a warm 34°C (93°F). Expect 146 mm (5.8 in) of precipitation spread over 13 days, coupled with an average humidity of 80%. Be prepared for a mix of warm days and occasional rain!

September Temperature in Belhaven

In September in Belhaven, the average temperature is 24°C (76°F). The maximum can reach 34°C (93°F), while the minimum can drop to as low as 12°C (54°F). This makes Belhaven an ideal destination for travelers seeking a warm climate with comfortable variability.

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

The chart illustrates September temperature patterns in Belhaven, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Belhaven, September typically has an average temperature of 24°C (76°F), with highs reaching up to 34°C (93°F) and lows dropping to around 12°C (54°F).
JanFebMarAprMayJunJulAugSepOctNovDec455053627077807975675549
Data source: Temperature data for Belhaven 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 Belhaven

In Belhaven in September, the precipitation amount is 146 mm (5.8 in) spread over 13 days.

September Precipitation Trends in Belhaven

The chart displays monthly precipitation patterns in Belhaven, 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 Belhaven, September typically receives around 146 mm (5.8 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec861107110612315515618514683101126
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Belhaven

In Belhaven in September humidity is 80%. With an average temperature of 24°C (76°F), this humidity feels like a warm, sticky embrace that can make exploring outdoors quite draining, so it's essential to stay hydrated and take breaks in the shade while traveling.

September Average Humidity in Belhaven

This chart illustrates the average monthly humidity levels in Belhaven, 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 Belhaven is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%81%80%80%81%82%83%83%80%80%83%84%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Belhaven

In Belhaven 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 Belhaven.

Maximum UV Index Levels in Belhaven for September

The chart shows the monthly maximum UV Index (UVI) for Belhaven 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 Belhaven typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810111011109853
Data source: Belhaven 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 Belhaven Compares to Other Months

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

This table compares monthly weather conditions in Belhaven, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (46°F)86 mm (3.4 inches)84%moderate
February Weather10°C (51°F)110 mm (4.3 inches)81%high
March Weather12°C (54°F)71 mm (2.8 inches)80%very high
April Weather17°C (62°F)106 mm (4.2 inches)80%very high
May Weather21°C (71°F)123 mm (4.8 inches)81%extreme
June Weather25°C (77°F)155 mm (6.1 inches)82%very high
July Weather27°C (80°F)156 mm (6.1 inches)83%extreme
August Weather26°C (80°F)185 mm (7.3 inches)82%very high
September Weather24°C (76°F)146 mm (5.8 inches)80%very high
October Weather20°C (68°F)83 mm (3.3 inches)79%very high
November Weather13°C (55°F)101 mm (4.0 inches)83%moderate
December Weather10°C (50°F)126 mm (5.0 inches)84%moderate

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