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September Weather in Salisbury, United States

Last updated: June 24, 2025

In September, the average temperature in Salisbury, United States hovers around 18°C (65°F). Be prepared for a range, as temperatures can dip to a chilly 2°C (35°F) or soar to a warm 31°C (88°F). During this time, expect about 125 mm (4.9 in) of precipitation spread over 11 days, contributing to an average humidity of 68%.

September Temperature in Salisbury

In September in Salisbury, the average temperature is 18°C (65°F). Maximum temperatures can reach 31°C (88°F), while minimum temperatures can drop to as low as 2°C (35°F). This variation means that travelers should prepare for both warm days and cooler evenings during their visit.

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

The chart illustrates September temperature patterns in Salisbury, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Salisbury, September typically has an average temperature of 18°C (65°F), with highs reaching up to 31°C (88°F) and lows dropping to around 2°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec293339495967727064544034
Data source: Temperature data for Salisbury 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 Salisbury

In Salisbury in September, the precipitation amount is 125 mm (4.9 in) over the course of 11 days.

September Precipitation Trends in Salisbury

The chart displays monthly precipitation patterns in Salisbury, 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 Salisbury, September typically receives around 125 mm (4.9 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec771161021251461379710112511173107
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Salisbury

In Salisbury in September, humidity is 68%. With an average temperature of 18°C (65°F), this humidity feels like a warm, enveloping blanket, making travel somewhat sticky and requiring occasional breaks for refreshing hydration.

September Average Humidity in Salisbury

This chart illustrates the average monthly humidity levels in Salisbury, 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 Salisbury is approximately 68%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%86%86%84%78%79%70%59%68%80%87%85%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Salisbury

In Salisbury in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Salisbury.

Maximum UV Index Levels in Salisbury for September

The chart shows the monthly maximum UV Index (UVI) for Salisbury 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 Salisbury typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec35710101010108753
Data source: Salisbury 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 Salisbury Compares to Other Months

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

This table compares monthly weather conditions in Salisbury, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)77 mm (3.0 inches)86%moderate
February Weather1°C (34°F)116 mm (4.6 inches)86%moderate
March Weather4°C (39°F)102 mm (4.0 inches)86%high
April Weather9°C (49°F)125 mm (4.9 inches)84%very high
May Weather15°C (60°F)146 mm (5.8 inches)78%very high
June Weather19°C (67°F)137 mm (5.4 inches)79%very high
July Weather22°C (72°F)97 mm (3.8 inches)70%very high
August Weather21°C (70°F)101 mm (4.0 inches)59%very high
September Weather18°C (65°F)125 mm (4.9 inches)68%very high
October Weather12°C (55°F)111 mm (4.4 inches)80%high
November Weather4°C (40°F)73 mm (2.9 inches)86%moderate
December Weather1°C (34°F)107 mm (4.2 inches)85%moderate

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