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November Weather in Stonington, United States

Last updated: June 24, 2025

In Stonington, United States, the average temperature for November hovers around 9°C (49°F). Temperatures can dip to a brisk -7°C (20°F) at their lowest, while they may reach a comfortable high of 20°C (68°F). Prepare for 113 mm (4.4 in) of precipitation spread over 10 days, and expect an average humidity level of 80%, adding to the overall chill of the month.

November Temperature in Stonington

In November in Stonington, the average temperature is 9°C (49°F). Maximums can reach 20°C (68°F), while minimums can drop as low as -7°C (20°F). It's advisable for travelers to pack layers to stay comfortable in varying temperatures.

November Weather in Stonington: Daily Temperature Highs, Lows, and Averages

The chart illustrates November temperature patterns in Stonington, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Stonington, November typically has an average temperature of 9°C (49°F), with highs reaching up to 20°C (68°F) and lows dropping to around -7°C (20°F).
JanFebMarAprMayJunJulAugSepOctNovDec353639465564727268604840
Data source: Temperature data for Stonington 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.

November Precipitation in Stonington

In Stonington in November, the total precipitation amount is 113 mm (4.4 in) over a span of 10 days.

November Precipitation Trends in Stonington

The chart displays monthly precipitation patterns in Stonington, with values for each month alongside November’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how November’s conditions compare to those of other months. In Stonington, November typically receives around 113 mm (4.4 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec8310910813611984115101101157113141
Data source: Precipitation data for November generated using information from the Copernicus Climate Change Service.
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November Humidity in Stonington

In Stonington in November, humidity is 80%. With an average temperature of 9°C (49°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and prompting a need for layered clothing to stay comfortable while traveling.

November Average Humidity in Stonington

This chart illustrates the average monthly humidity levels in Stonington, with November’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In November, average humidity in Stonington is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%84%82%79%75%78%76%76%76%75%80%80%
Data source: Humidity data for November generated using information from the Copernicus Climate Change Service.

November UV Index in Stonington

In Stonington in November, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Stonington for better planning.

Maximum UV Index Levels in Stonington for November

The chart shows the monthly maximum UV Index (UVI) for Stonington in November, 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 November, the maximum UV index in Stonington typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec35689101098642
Data source: Stonington November 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 November Weather in Stonington Compares to Other Months

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

This table compares monthly weather conditions in Stonington, showing how November’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (35°F)83 mm (3.3 inches)84%moderate
February Weather2°C (36°F)109 mm (4.3 inches)84%moderate
March Weather4°C (39°F)108 mm (4.3 inches)82%high
April Weather8°C (47°F)136 mm (5.3 inches)79%very high
May Weather13°C (55°F)119 mm (4.7 inches)75%very high
June Weather18°C (64°F)84 mm (3.3 inches)78%very high
July Weather22°C (72°F)115 mm (4.5 inches)76%very high
August Weather22°C (73°F)101 mm (4.0 inches)76%very high
September Weather20°C (68°F)101 mm (4.0 inches)75%very high
October Weather16°C (60°F)157 mm (6.2 inches)75%high
November Weather9°C (49°F)113 mm (4.4 inches)80%moderate
December Weather4°C (40°F)141 mm (5.6 inches)80%low

Compare Stonington's Climate with Cities Worldwide