November weather forecastWesterly, RI
November
Weather in November
November in Westerly signals the start of the transition from autumn to winter, with a noticeable drop in temperatures. Daylight hours become even fewer, indicating the close of autumn and the imminent arrival of winter. Air pressure gradually rises across the month, bringing crisp and clean air quality. An interesting feature of November weather is the presence of November's first snowfall, totaling 0.2" (5mm), a clear sign winter is on the horizon.Temperature
The onset of November coincides with a reduction in the average high-temperature, falling from a refreshing 61.7°F (16.5°C) in October to a fresh 51.3°F (10.7°C). During the nights in November, Westerly experiences a consistent average temperature of 41.5°F (5.3°C).Humidity
March and November, with an average relative humidity of 74%, are the least humid months.Rainfall
In Westerly, during November, the rain falls for 9.5 days and regularly aggregates up to 2.56" (65mm) of precipitation. In Westerly, during the entire year, the rain falls for 154.5 days and collects up to 31.46" (799mm) 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 0.2" (5mm) of snow. In Westerly, during the entire year, snow falls for 18.6 days and aggregates up to 6.26" (159mm) of snow.Daylight
In Westerly, the average length of the day in November is 9h and 52min.On the first day of November, sunrise is at 7:19 am and sunset at 5:42 pm EDT. On the last day of the month, sunrise is at 6:53 am and sunset at 4:18 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 5.5h.UV index
In Westerly, the average daily maximum UV index in November is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index of 3 in November converts into the following recommendations:
Take necessary precautions - Defending against sun damage is advocated. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in November
Westerly, RI
- Average high temperature in November: 51.3°F
The warmest month (with the highest average high temperature) is July (77.7°F).
The month with the lowest average high temperature is January (36.7°F).
- Average low temperature in November: 41.5°F
The month with the highest average low temperature is July (67.1°F).
The coldest month (with the lowest average low temperature) is January (27°F).
Average pressure in November
Westerly, RI
- Average pressure in November: 30.08"Hg
The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in November
Westerly, RI
- Average wind speed in November: 11.6mph
The windiest month (with the highest average wind speed) is January (12.5mph).
The calmest months (with the lowest average wind speed) are July and August (8.3mph).
Average humidity in November
Westerly, RI
- Average humidity in November: 74%
The months with the highest relative humidity are June and July (81%).
The months with the lowest relative humidity are March and November (74%).
Average rainfall in November
Westerly, RI
- Average rainfall in November: 2.56"
The wettest month (with the highest rainfall) is December (3.39").
The driest month (with the least rainfall) is September (1.73").
Average rainfall days in November
Westerly, RI
- Average rainfall days in November: 9.5 days
The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is January (8.6 days).
Average snowfall in November
Westerly, RI
- Average snowfall in November: 0.2"
The month with the highest snowfall is March (1.85").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in November
Westerly, RI
- Average snowfall days in November: 0.6 days
The month with the highest number of snowfall days is January (5.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in November /
Average sunshine in November
Westerly, RI
- Average daylight in November: 9h and 54min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in November: 5h and 30min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The months with the least sunshine are February and December (Average sunshine: 4h and 54min).
Average sunshine days in November
Westerly, RI
- Average sunshine days in November: 18.3 days
The month with the most sunshine days is November (18.3 days).
The month with the least sunshine days is July (11 days).
Average UV index in November
Westerly, RI
- Average UV index in November: 3
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 and December (UV index 2).
Average cloud cover in November
Westerly, RI
- Average cloud cover in November: 39
The months with the most cloud cover are March and December (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in November
Westerly, RI
- 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).





