November Weather in Somerville, United States

Last updated: June 24, 2025

In Somerville, United States, the average temperature in November hovers around 11°C (51°F), offering a mild climate. Temperatures can vary significantly, with a minimum of -6°C (21°F) and a maximum reaching 25°C (78°F). Expect 75 mm (2.9 in) of precipitation spread over 9 days, contributing to an average humidity of 87%.

November Temperature in Somerville

In November in Somerville, the average temperature is 11°C (51°F). Maximum temperatures can reach 25°C (78°F), while minimums can dip as low as -6°C (21°F). Travelers should be prepared for a wide range of temperatures, so packing layers is essential for comfort.

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

The chart illustrates November temperature patterns in Somerville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Somerville, November typically has an average temperature of 11°C (51°F), with highs reaching up to 25°C (78°F) and lows dropping to around -6°C (21°F).
JanFebMarAprMayJunJulAugSepOctNovDec444956627177807975665148
Data source: Temperature data for Somerville 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 Somerville

In Somerville, in November, the precipitation amount is 75 mm (2.9 in) spread over the course of 9 days.

November Precipitation Trends in Somerville

The chart displays monthly precipitation patterns in Somerville, 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 Somerville, November typically receives around 75 mm (2.9 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec11418019014810313811411411513075157
Data source: Precipitation data for November generated using information from the Copernicus Climate Change Service.
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November Humidity in Somerville

In Somerville in November humidity is 87%. With an average temperature of 11°C (51°F), this humidity feels like a damp chill wrapping around you, making outdoor excursions a bit uncomfortable as the air feels thick and heavy, urging you to seek shelter more often than not.

November Average Humidity in Somerville

This chart illustrates the average monthly humidity levels in Somerville, 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 Somerville is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%87%85%82%83%82%78%67%64%75%87%89%
Data source: Humidity data for November generated using information from the Copernicus Climate Change Service.

November UV Index in Somerville

In Somerville in November, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Somerville, you can refer to this Hourly UV Index in Somerville.

Maximum UV Index Levels in Somerville for November

The chart shows the monthly maximum UV Index (UVI) for Somerville 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 Somerville typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810101111109764
Data source: Somerville 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 Somerville Compares to Other Months

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

This table compares monthly weather conditions in Somerville, showing how November’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (44°F)114 mm (4.5 inches)87%moderate
February Weather10°C (50°F)180 mm (7.1 inches)87%high
March Weather13°C (56°F)190 mm (7.5 inches)85%very high
April Weather16°C (62°F)148 mm (5.8 inches)82%very high
May Weather22°C (72°F)103 mm (4.0 inches)83%very high
June Weather25°C (77°F)138 mm (5.4 inches)82%extreme
July Weather27°C (81°F)114 mm (4.5 inches)78%extreme
August Weather26°C (80°F)114 mm (4.5 inches)67%very high
September Weather24°C (76°F)115 mm (4.5 inches)64%very high
October Weather19°C (66°F)130 mm (5.1 inches)74%high
November Weather11°C (51°F)75 mm (2.9 inches)87%high
December Weather9°C (48°F)157 mm (6.2 inches)88%moderate

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