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September Weather in North Hero, United States

Last updated: June 24, 2025

In September, the average temperature in North Hero, United States is a pleasant 17°C (63°F). However, temperatures can fluctuate significantly, with minimums dipping to 3°C (38°F) and maximums peaking at 31°C (88°F). Expect some rain, as 71 mm (2.8 in) of precipitation falls over 9 days, contributing to an average humidity of 78%. Prepare accordingly for a mix of mild weather and occasional showers!

September Temperature in North Hero

In September in North Hero, the average temperature is 17°C (63°F). Maximum temperatures can reach 31°C (88°F), while minimum temperatures can drop as low as 3°C (38°F). It's a great time to visit North Hero, as the weather is mild and suitable for various outdoor activities.

September Weather in North Hero: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in North Hero, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In North Hero, September typically has an average temperature of 17°C (63°F), with highs reaching up to 31°C (88°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec212330435565727063523828
Data source: Temperature data for North Hero 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 North Hero

In North Hero in September, the precipitation amount is 71 mm (2.8 in) spread over 9 days.

September Precipitation Trends in North Hero

The chart displays monthly precipitation patterns in North Hero, 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 North Hero, September typically receives around 71 mm (2.8 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec7876731058292105947114311375
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in North Hero

In North Hero in September, humidity is 78%. With an average temperature of 17°C (63°F), this humidity feels like a warm, enveloping blanket, making traveling slightly uncomfortable as you navigate the sticky air, prompting the need for frequent breaks in cooler, shaded areas.

September Average Humidity in North Hero

This chart illustrates the average monthly humidity levels in North Hero, 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 North Hero is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%92%86%85%80%74%76%75%78%86%89%89%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in North Hero

In North Hero 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 North Hero.

Maximum UV Index Levels in North Hero for September

The chart shows the monthly maximum UV Index (UVI) for North Hero 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 North Hero typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec245799897532
Data source: North Hero 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 North Hero Compares to Other Months

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

This table compares monthly weather conditions in North Hero, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-6°C (22°F)78 mm (3.1 inches)93%low
February Weather-5°C (24°F)76 mm (3.0 inches)92%moderate
March Weather-1°C (31°F)73 mm (2.9 inches)86%moderate
April Weather6°C (43°F)105 mm (4.1 inches)85%high
May Weather13°C (55°F)82 mm (3.2 inches)80%very high
June Weather18°C (65°F)92 mm (3.6 inches)74%very high
July Weather22°C (72°F)105 mm (4.1 inches)76%very high
August Weather21°C (71°F)94 mm (3.7 inches)75%very high
September Weather17°C (63°F)71 mm (2.8 inches)78%high
October Weather11°C (52°F)142 mm (5.6 inches)86%moderate
November Weather3°C (38°F)113 mm (4.5 inches)88%moderate
December Weather-2°C (29°F)75 mm (3.0 inches)89%low

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