November weather forecast
Chatham, MA

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The calm blue water and white sand on a typical beach in Cape Cod, with a visible path and a far view of the high Chatham Lighthouse, Massachusetts
The calm blue water and white sand on a typical beach in Cape Cod, with a visible path and a far view of the high Chatham Lighthouse, Massachusetts

Weather in November

The eleventh month, November, in Chatham is marked by a distinct chill in the air, signaling the onset of the cold season. Temperatures take a deeper dive, with the highest average monthly temperature dropping to 51.3°F (10.7°C). The shift towards winter is further emphasized by a decrease in rainfall to 1.46" (37mm), an indication of forthcoming snowfall in the subsequent months. Days become notably shorter and nights take over a larger portion of the day. As November secedes to the final month of December, the weather progresses towards freezing temperatures, marking the arrival of winter.

Temperature

The beginning of November in Chatham, Massachusetts, brings a minor change in the average high-temperature, shifting from a refreshing 59.5°F (15.3°C) in October to a fresh 51.3°F (10.7°C). During the nights of November, Chatham maintains an almost steady temperature with an average low of 45.5°F (7.5°C).

Humidity

With an average relative humidity of 74%, November is the least humid month in Chatham, Massachusetts.

Rainfall

The month with the least rainfall in Chatham is November, when the rain falls for 11.5 days and typically collects 1.46" (37mm) of precipitation.

Snowfall

January through April, November and December are months with snowfall. November is the first month it typically snows. Throughout November, in the average 0.6 snowfall days, it receives 0.04" (1mm) of snow. In Chatham, Massachusetts, during the entire year, snow falls for 20.8 days and aggregates up to 4.37" (111mm) of snow.

Ocean temperature

In Chatham, in November, the average water temperature is 50.7°F (10.4°C).
Note: Without suitable protection, venturing into 50.7°F (10.4°C) waters cooler than 50°F (10°C) can lead to pronounced cold shock and rapid breaths.

Daylight

In November, the average length of the day in Chatham is 9h and 51min.
On the first day of November in Chatham, sunrise is at 7:12 am and sunset at 5:34 pm EDT. On the last day of the month, sunrise is at 6:46 am and sunset at 4:10 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

In November, the average sunshine is 5.2h.

UV index

The months with the lowest UV index in Chatham are January through March, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for the average person.
Note: In November, an average UV index of 2 transforms into the following instructions:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
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Frequently asked questions

What are November temperatures in Chatham?

The average high-temperature and low-temperature during November are 51.3°F (10.7°C) and 45.5°F (7.5°C) respectively.

What is the least humid month in Chatham?

November is the least humid month in Chatham, Massachusetts, with an average relative humidity of 74%.

What is the average humidity in November in Chatham?

In November, the average relative humidity in Chatham, Massachusetts, is 74%.

What is the driest month in Chatham?

November is the month with the least rainfall in Chatham. Rain falls for 11.5 days and accumulates 1.46" (37mm) of precipitation.

How many days does it rain in November in Chatham?

In Chatham, Massachusetts, during November, the rain falls for 11.5 days and regularly aggregates up to 1.46" (37mm) of precipitation.

When does it start snowing in Chatham?

November is the first month it typically snows in Chatham. Throughout November, in the average 0.6 snowfall days, it receives 0.04" (1mm) of snow.

What is the water temperature in November in Chatham?

In Chatham, Massachusetts, the average seawater temperature in November is 50.7°F (10.4°C). Swimming in 50.7°F (10.4°C) is considered life-threatening. Even a few minutes in 55.4°F (13°C) water is uncomfortable, and swimming below 50°F (10°C) may cause total loss of breathing control and cold shock, depending on a person's physique.

What is the average length of the day in November in Chatham?

In November, the average day length is 9h and 51min.

When is the sunrise / sunset in November in Chatham?

In November, on the first day of the month, sunrise is at 7:12 am and sunset at 5:34 pm EDT. On the last day of the month, in Chatham, sunrise is at 6:46 am and sunset at 4:10 pm EST.

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

On Sunday, November 3. 2024, at 2:00 am, Daylight Saving Time ends in Chatham, Massachusetts, 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 Chatham?

The average sunshine duration in November is 5.2h.

When is the lowest UV index in Chatham?

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

How high is the UV index in November in Chatham?

In Chatham, Massachusetts, the average daily maximum UV index in November is 2. A UV Index reading of 2, and below, represents a low health risk from exposure to Sun's UV rays.
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
Chatham, MA

Average temperature in November - Chatham, MA
  • Average high temperature in November: 51.3°F

The warmest month (with the highest average high temperature) is August (71.6°F).
The months with the lowest average high temperature are January and February (39°F).

  • Average low temperature in November: 45.5°F

The month with the highest average low temperature is August (68.2°F).
The coldest month (with the lowest average low temperature) is January (31.6°F).

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Average pressure in November
Chatham, MA

Average pressure in November - Chatham, MA
  • Average pressure in November: 30.06"Hg

The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in November
Chatham, MA

Average wind speed in November - Chatham, MA
  • Average wind speed in November: 16.9mph

The windiest month (with the highest average wind speed) is January (18mph).
The calmest month (with the lowest average wind speed) is August (11.4mph).

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Average humidity in November
Chatham, MA

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

The months with the highest relative humidity are June and July (85%).
The month with the lowest relative humidity is November (74%).

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Average rainfall in November
Chatham, MA

Average rainfall in November - Chatham, MA
  • Average rainfall in November: 1.46"

The wettest month (with the highest rainfall) is October (2.83").
The driest month (with the least rainfall) is November (1.46").

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Average rainfall days in November
Chatham, MA

Average rainfall days in November - Chatham, MA
  • Average rainfall days in November: 11.5 days

The month with the highest number of rainy days is May (14.6 days).
The month with the least rainy days is February (8.3 days).

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Average snowfall in November
Chatham, MA

Average snowfall in November - Chatham, MA
  • Average snowfall in November: 0.04"

The month with the highest snowfall is February (1.38").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in November
Chatham, MA

Average snowfall days in November - Chatham, MA
  • Average snowfall days in November: 0.6 days

The month with the highest number of snowfall days is January (6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average sea temperature in November
Chatham, MA

Average sea temperature in November - Chatham, MA
  • Average sea temperature in November: 50.8°F

The best month for swimming (with the highest average sea temperature) is August (67.6°F).
The coldest month (with the lowest average sea temperature) is March (39.8°F).

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

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

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in November: 5h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 4h and 18min).

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Average sunshine days in November
Chatham, MA

Average sunshine days in November - Chatham, MA
  • Average sunshine days in November: 14.9 days

The month with the most sunshine days is August (17.6 days).
The month with the least sunshine days is January (13 days).

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Average UV index in November
Chatham, MA

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

The months with the highest UV index are July and August (UV index 6).
The 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
Chatham, MA

Average cloud cover in November - Chatham, MA
  • Average cloud cover in November: 45

The month with the most cloud cover is December (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 27).

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Average visibility in November
Chatham, MA

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

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

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Chatham, Massachusetts, USA

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