November weather forecast
Chelmsford, MA

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Weather in November

The last month of the autumn, November, is also a frosty month in Chelmsford, Massachusetts, with an average temperature ranging between min 35.6°F (2°C) and max 48.2°F (9°C).

Temperature

The arrival of November corresponds with a reduction in the average high-temperature, down from October's moderate 59.9°F (15.5°C) to a chilly 48.2°F (9°C). During the nights in November, Chelmsford observes an average low-temperature of 35.6°F (2°C).

Humidity

The average relative humidity in November is 74%.

Rainfall

In Chelmsford, during November, the rain falls for 10.4 days and regularly aggregates up to 2.64" (67mm) of precipitation. In Chelmsford, during the entire year, the rain falls for 145.9 days and collects up to 27.48" (698mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. In Chelmsford, Massachusetts, during November, snow falls for 1.5 days and regularly aggregates up to 0.75" (19mm) of snow. In Chelmsford, Massachusetts, during the entire year, snow falls for 32.6 days and aggregates up to 21.61" (549mm) of snow.

Daylight

In Chelmsford, the average length of the day in November is 9h and 46min.
On the first day of the month, sunrise is at 7:20 am and sunset at 5:37 pm EDT. On the last day of November, sunrise is at 6:55 am and sunset at 4:13 pm EST.
Note: On Sunday, November 3. 2024, at 2:00 am, Daylight Saving Time ends, and the time zone changes from EDT to EST. Daylight Saving Time starts again on Sunday, March 9. 2025, at 2:00 am; consequently, the time zone reverts from EST to EDT.

Sunshine

The average sunshine in November is 5.6h.

UV index

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for the average person.
Note: In November, the maximum UV index of 2 transforms into these recommendations:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Updated: Aug 29, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in November?

The average high-temperature, in November, in Chelmsford, is 48.2°F (9°C), while the average low-temperature is 35.6°F (2°C). In August, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines relative humidity and air temperature, is evaluated at 84.2°F (29°C).

What is the average humidity in November?

The average relative humidity in November is 74%.

How many days does it rain in November?

In November, the rain falls for 10.4 days. Throughout November, 2.64" (67mm) of precipitation is accumulated.

How much does it snow in November?

In November, in Chelmsford, it is snowing for 1.5 days. Throughout November, 0.75" (19mm) of snow is accumulated.

How many hours of daylight does Chelmsford have in November?

The average day length in November is 9h and 46min.

When is the sunrise / sunset in November?

On the first day of November, sunrise is at 7:20 am and sunset at 5:37 pm EDT. On the last day of the month, sunrise is at 6:55 am and sunset at 4:13 pm EST.

When does Daylight Saving Time (DST) end in November?

On Sunday, November 3. 2024, at 2:00 am, Daylight Saving Time ends, and the time zone changes from EDT to EST. The next DST starts Sunday, March 9. 2025, at 2:00 am.

How long on average sun shines in November in Chelmsford?

The average sunshine duration in November is 5.6h.

What is the month with the lowest UV index?

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

What is the UV index intensity in November?

In November, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a minimal hazard to health from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in November
Chelmsford, MA

Average temperature in November - Chelmsford, MA
  • Average high temperature in November: 48.2°F

The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is January (32.5°F).

  • Average low temperature in November: 35.6°F

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (19.9°F).

Average pressure in November
Chelmsford, MA

Average pressure in November - Chelmsford, MA
  • Average pressure in November: 30.07"Hg

The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in November
Chelmsford, MA

Average wind speed in November - Chelmsford, MA
  • Average wind speed in November: 7.6mph

The windiest month (with the highest average wind speed) is January (8.8mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).

Average humidity in November
Chelmsford, MA

Average humidity in November - Chelmsford, MA
  • Average humidity in November: 74%

The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is April (70%).

Average rainfall in November
Chelmsford, MA

Average rainfall in November - Chelmsford, MA
  • Average rainfall in November: 2.64"

The wettest month (with the highest rainfall) is December (2.87").
The driest month (with the least rainfall) is September (1.46").

Average rainfall days in November
Chelmsford, MA

Average rainfall days in November - Chelmsford, MA
  • Average rainfall days in November: 10.4 days

The month with the highest number of rainy days is May (15.6 days).
The month with the least rainy days is February (6.9 days).

Average snowfall in November
Chelmsford, MA

Average snowfall in November - Chelmsford, MA
  • Average snowfall in November: 0.75"

The month with the highest snowfall is February (5.98").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in November
Chelmsford, MA

Average snowfall days in November - Chelmsford, MA
  • Average snowfall days in November: 1.5 days

The month with the highest number of snowfall days is February (8.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in November / Average sunshine in November - Chelmsford, MA
  • Average daylight in November: 9h and 5min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in November: 5h and 4min

The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

Average sunshine days in November
Chelmsford, MA

Average sunshine days in November - Chelmsford, MA
  • Average sunshine days in November: 17.4 days

The month with the most sunshine days is November (17.4 days).
The month with the least sunshine days is May (13.6 days).

Average UV index in November
Chelmsford, MA

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

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

Average cloud cover in November
Chelmsford, MA

Average cloud cover in November - Chelmsford, MA
  • Average cloud cover in November: 40

The month with the most cloud cover is March (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in November
Chelmsford, MA

Average visibility in November - Chelmsford, MA
  • Average visibility in November: 6mi

The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is February (5mi).

Chelmsford, Massachusetts, USA

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