November weather forecastMerrimac, MA
November
Weather in November
The last month of the autumn, November, is another chilly month in Merrimac, Massachusetts, with an average temperature fluctuating between 48.2°F (9°C) and 35.6°F (2°C).Temperature
Merrimac's progression into November includes a drop in the average high-temperature, from a moderate 59.9°F (15.5°C) in October to a frosty 48.2°F (9°C). November nights observe an average temperature dip to an icy 35.6°F (2°C).Humidity
In Merrimac, the average relative humidity in November is 74%.Rainfall
The month with the most rainfall in Merrimac is November, when the rain falls for 5 days and typically aggregates up to 0.67" (17mm) of precipitation.Snowfall
Months with snowfall are January through May, November and December. November is the first month it typically snows. Throughout November, in the average 0.6 snowfall days, it receives 0.16" (4mm) of snow. Throughout the year, there are 17.2 snowfall days, and 2.6" (66mm) of snow is accumulated.Daylight
In Merrimac, the average length of the day in November is 9h and 45min.On the first day of the month, sunrise is at 7:19 am and sunset at 5:36 pm EDT. On the last day of November, sunrise is at 6:54 am and sunset at 4:11 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 5.5h.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 of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for the average person.Note: In November, a regular UV index of 2 translates into these guidelines:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in November
Merrimac, MA
- Average high temperature in November: 48.2°F
The warmest month (with the highest average high temperature) is July (80.8°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°F).
The coldest month (with the lowest average low temperature) is January (20.5°F).
Average pressure in November
Merrimac, 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 (29.92"Hg).
Average wind speed in November
Merrimac, MA
- Average wind speed in November: 8.1mph
The windiest month (with the highest average wind speed) is January (9.5mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).
Average humidity in November
Merrimac, MA
- Average humidity in November: 74%
The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is April (71%).
Average rainfall in November
Merrimac, MA
- Average rainfall in November: 0.67"
The wettest month (with the highest rainfall) is November (0.67").
The driest month (with the least rainfall) is September (0.2").
Average rainfall days in November
Merrimac, MA
- Average rainfall days in November: 5 days
The month with the highest number of rainy days is July (8.8 days).
The month with the least rainy days is January (3.6 days).
Average snowfall in November
Merrimac, MA
- Average snowfall in November: 0.16"
The month with the highest snowfall is December (0.71").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in November
Merrimac, MA
- Average snowfall days in November: 0.6 days
The month with the highest number of snowfall days is February (5.3 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in November /
Average sunshine in November
Merrimac, MA
- Average daylight in November: 9h and 48min
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 30min
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
Merrimac, MA
- Average sunshine days in November: 22.6 days
The month with the most sunshine days is January (24.5 days).
The month with the least sunshine days is April (18.4 days).
Average UV index in November
Merrimac, 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
Merrimac, MA
- Average cloud cover in November: 40
The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in November
Merrimac, 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).





