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September Weather in Rumney, United States

Last updated: June 24, 2025

In September, the average temperature in Rumney, United States hovers around 16°C (62°F). Expect a minimum of -1°C (31°F) and a maximum of 31°C (88°F), showcasing a broad range of conditions. Be prepared for 66 mm (2.6 in) of precipitation spread over 8 days, contributing to an average humidity of 71%.

September Temperature in Rumney

In September in Rumney, the average temperature is 16°C (62°F), with maximums reaching up to 31°C (88°F) and minimums dropping as low as -1°C (31°F). This variability in temperature makes it advisable for travelers to pack both light clothing for warm days and layers for cooler nights.

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

The chart illustrates September temperature patterns in Rumney, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rumney, September typically has an average temperature of 16°C (62°F), with highs reaching up to 31°C (88°F) and lows dropping to around -1°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec202330435565706861503626
Data source: Temperature data for Rumney 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 Rumney

In Rumney in September, the total precipitation amount is 66 mm (2.6 in) over the course of 8 days.

September Precipitation Trends in Rumney

The chart displays monthly precipitation patterns in Rumney, 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 Rumney, September typically receives around 66 mm (2.6 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec758373129861001379266134115115
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Rumney

In Rumney in September, humidity is 71%. With an average temperature of 16°C (62°F), this humidity feels like a warm, damp embrace, making it a bit uncomfortable for traveling unless you're accustomed to such conditions.

September Average Humidity in Rumney

This chart illustrates the average monthly humidity levels in Rumney, 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 Rumney is approximately 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%84%82%80%72%72%67%66%71%79%84%81%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Rumney

In Rumney in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Rumney.

Maximum UV Index Levels in Rumney for September

The chart shows the monthly maximum UV Index (UVI) for Rumney 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 Rumney typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3458910997532
Data source: Rumney 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 Rumney Compares to Other Months

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

This table compares monthly weather conditions in Rumney, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-6°C (21°F)75 mm (3.0 inches)86%moderate
February Weather-5°C (24°F)83 mm (3.3 inches)84%moderate
March Weather-1°C (30°F)73 mm (2.9 inches)82%moderate
April Weather6°C (43°F)129 mm (5.1 inches)80%very high
May Weather13°C (55°F)86 mm (3.4 inches)72%very high
June Weather18°C (65°F)100 mm (3.9 inches)72%very high
July Weather21°C (70°F)137 mm (5.4 inches)67%very high
August Weather20°C (69°F)92 mm (3.6 inches)66%very high
September Weather16°C (62°F)66 mm (2.6 inches)71%high
October Weather10°C (50°F)134 mm (5.3 inches)78%moderate
November Weather2°C (36°F)115 mm (4.5 inches)84%moderate
December Weather-3°C (26°F)115 mm (4.5 inches)81%low

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