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September Weather in Providence, United States

Last updated: June 24, 2025

In September, the average temperature in Providence, United States is a pleasant 22°C (71°F). However, you can expect a range between a chilly 7°C (46°F) and a toasty 35°C (96°F). With 115 mm (4.5 in) of precipitation over 8 days, the climate can be quite humid, boasting an average humidity of 69%. Stay prepared for the variable weather!

September Temperature in Providence

In September in Providence, the average temperature is 22°C (71°F). The maximum can reach 35°C (96°F), while the minimum can be as low as 7°C (46°F). This makes it an ideal time for travelers to enjoy a range of outdoor activities while still being prepared for cooler evenings.

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

The chart illustrates September temperature patterns in Providence, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Providence, September typically has an average temperature of 22°C (71°F), with highs reaching up to 35°C (96°F) and lows dropping to around 7°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec353947556774787571604540
Data source: Temperature data for Providence 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 Providence

In Providence in September, the precipitation amount is 115 mm (4.5 in) over the course of 8 days.

September Precipitation Trends in Providence

The chart displays monthly precipitation patterns in Providence, 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 Providence, September typically receives around 115 mm (4.5 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec871291391431261591039911510692111
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Providence

In Providence in September humidity is 69%. With an average temperature of 22°C (71°F), this humidity feels like walking through a warm embrace, making travel slightly uncomfortable yet refreshing, as the air clings to your skin and adds a layer of warmth to your exploration.

September Average Humidity in Providence

This chart illustrates the average monthly humidity levels in Providence, 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 Providence is approximately 69%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%85%86%84%79%82%79%70%69%76%88%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Providence

In Providence 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 Providence.

Maximum UV Index Levels in Providence for September

The chart shows the monthly maximum UV Index (UVI) for Providence 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 Providence typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101010108743
Data source: Providence 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 Providence Compares to Other Months

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

This table compares monthly weather conditions in Providence, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (35°F)87 mm (3.4 inches)87%moderate
February Weather4°C (39°F)129 mm (5.1 inches)85%moderate
March Weather8°C (47°F)139 mm (5.5 inches)86%high
April Weather13°C (56°F)143 mm (5.6 inches)84%very high
May Weather19°C (67°F)126 mm (5.0 inches)79%very high
June Weather23°C (74°F)159 mm (6.3 inches)82%very high
July Weather25°C (78°F)103 mm (4.0 inches)79%very high
August Weather24°C (76°F)99 mm (3.9 inches)70%very high
September Weather22°C (71°F)115 mm (4.5 inches)69%very high
October Weather15°C (60°F)106 mm (4.2 inches)76%high
November Weather7°C (45°F)92 mm (3.6 inches)88%moderate
December Weather5°C (40°F)111 mm (4.4 inches)87%moderate

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