November weather forecast and climate
Boston, MA

A beautiful natural park with the George Washington Monument in Boston, Massachusetts
A beautiful natural park with the George Washington Monument in Boston, Massachusetts

Weather in November

The last month of the autumn, November, is also a frosty month in Boston, Massachusetts, with average temperature fluctuating between 37.9°F (3.3°C) and 49.5°F (9.7°C).

Temperature

In November, the average high-temperature decreases, from a comfortable 61.5°F (16.4°C) in October, to a chilly 49.5°F (9.7°C). The average low-temperature, in Boston, is 37.9°F (3.3°C).

Humidity

In Boston, Massachusetts, the average relative humidity in November is 72%.

Rainfall

In Boston, during November, the rain falls for 10.2 days and regularly aggregates up to 2.68" (68mm) of precipitation. In Boston, during the entire year, the rain falls for 141.4 days and collects up to 27.2" (691mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Boston. In Boston, Massachusetts,, snow falls for 1.4 days, with typically accumulated 0.63" (16mm) of snow. In Boston, during the entire year, snow falls for 29.8 days, and aggregates up to 15.75" (400mm) of snow.

Ocean temperature

In Boston, in November, the average water temperature is 52.3°F (11.3°C).
Note: At temperatures below 50°F (10°C), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 55.4°F (13°C) is not comfortable.

Daylight

In Boston, the average length of the day is 9.8h.

Sunshine

In November, the average sunshine is 5.4h.

UV index

Months with the lowest UV index in Boston are January through March, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low threat to health from the exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 2 in November transform into the following instructions:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the average humidity in November in Boston?

In Boston, the average relative humidity in November is 72%.

How much does it rain in Boston in November?

In Boston, in November, during 10.2 rainfall days, 2.68" (68mm) of precipitation is typically accumulated.

How many days does it snow in November in Boston?

In Boston, Massachusetts, during November, snow falls for 1.4 days and regularly aggregates up to 0.63" (16mm) of snow.

What is the ocean temperature in November in Boston?

In Boston, Massachusetts, the average seawater temperature in November is 52.3°F (11.3°C). Swimming in 52.3°F (11.3°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

How many hours of daylight does Boston have in November?

The average length of the day in November in Boston, Massachusetts, is 9.8h.

How long on average sun shines in November in Boston?

In Boston, the average sunshine in November is 5.4h.

When is the lowest UV index in Boston?

Months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2.

What is the UV index intensity in November in Boston?

In November, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a low health risk from the exposure to the Sun's UV radiation.

Average temperature in November
Boston, MA

Average temperature in November - Boston, MA
  • Average high temperature in November: 9.7°C

The warmest month (with the highest average high temperature) is July (27.6°C).
The month with the lowest average high temperature is January (1.2°C).

  • Average low temperature in November: 3.3°C

The month with the highest average low temperature is July (18.3°C).
The coldest month (with the lowest average low temperature) is January (-5.2°C).

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Average pressure in November
Boston, MA

Average pressure in November - Boston, MA
  • Average pressure in November: 1018.1mbar

The month with the highest atmospheric pressure is November (1018.1mbar).
The month with the lowest atmospheric pressure is June (1013.4mbar).

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Average wind speed in November
Boston, MA

Average wind speed in November - Boston, MA
  • Average wind speed in November: 14.1km/h

The windiest month (with the highest average wind speed) is January (15.9km/h).
The calmest month (with the lowest average wind speed) is August (9.9km/h).

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Average humidity in November
Boston, MA

Average humidity in November - Boston, MA
  • Average humidity in November: 72%

The month with the highest relative humidity is February (77%).
The month with the lowest relative humidity is April (69%).

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Average rainfall in November
Boston, MA

Average rainfall in November - Boston, MA
  • Average rainfall in November: 68mm

The wettest months (with the highest rainfall) are March, April and December (74mm).
The driest month (with the least rainfall) is September (32mm).

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Average rainfall days in November
Boston, MA

Average rainfall days in November - Boston, MA
  • Average rainfall days in November: 10.2 days

The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is January (7.9 days).

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Average snowfall in November
Boston, MA

Average snowfall in November - Boston, MA
  • Average snowfall in November: 16mm

The month with the highest snowfall is February (120mm).
Months with the least snowfall are June, July, August and September (0mm).

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Average snowfall days in November
Boston, MA

Average snowfall days in November - Boston, MA
  • Average snowfall days in November: 1.4 days

Months with the highest number of snowfall days are January and February (7.6 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average sea temperature in November
Boston, MA

Average sea temperature in November - Boston, MA
  • Average sea temperature in November: 11.3°C

The best month for swimming (with the highest average sea temperature) is August (20°C).
The coldest month (with the lowest average sea temperature) is February (3.4°C).

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Average daylight in November /
Average sunshine in November
Boston, MA

Average daylight in November / Average sunshine in November - Boston, MA
  • Average daylight in November: 9.8h

The month with the longest days is June (Average daylight: 15.2h).
The month with the shortest days is December (Average daylight: 9.1h).

  • Average sunshine in November: 5.4h

The month with the most sunshine is August (Average sunshine: 10.5h).
The month with the least sunshine is February (Average sunshine: 4.6h).

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Average sunshine days in November
Boston, MA

Average sunshine days in November - Boston, MA
  • Average sunshine days in November: 17.5 days

The month with the most sunshine days is September (17.7 days).
The month with the least sunshine days is April (13 days).

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Average UV index in November
Boston, MA

Average UV index in November - Boston, MA
  • Average UV index in November: 2

Months with the highest UV index are June, July and August (UV index 6).
Months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average cloud cover in November
Boston, MA

Average cloud cover in November - Boston, MA
  • Average cloud cover in November: 42

The month with the most cloud cover is March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 32).

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Average visibility in November
Boston, MA

Average visibility in November - Boston, MA
  • Average visibility in November: 9km

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).

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