November weather forecastPortville, NY
November
Weather in November
November, the last month of the autumn in Portville, is another chilly month, with temperature in the range of an average high of 43.5°F (6.4°C) and an average low of 30°F (-1.1°C).Temperature
A decrease in the average high-temperature is observed during November, shifting from a mild 56.7°F (13.7°C) in October to a chilly 43.5°F (6.4°C). Throughout November, Portville records an average temperature of 30°F (-1.1°C) at night.Humidity
The average relative humidity in November is 84%.Rainfall
In November, the rain falls for 10.4 days. Throughout November, 2.05" (52mm) of precipitation is accumulated. Throughout the year, there are 168.9 rainfall days, and 30" (762mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Portville. In Portville, in November, snow falls for 11 days, with typically accumulated 5.94" (151mm) of snow. In Portville, during the entire year, snow falls for 92.6 days and aggregates up to 43.58" (1107mm) of snow.Daylight
In Portville, New York, the average length of the day in November is 9h and 49min.On the first day of November, sunrise is at 7:46 am and sunset at 6:06 pm EDT. On the last day of the month, sunrise is at 7:21 am and sunset at 4:43 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 3.8h.UV index
The average daily maximum UV index in November is 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for the average person.Note: The UV index of 2 during November translates into the following guidance:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in November
Portville, NY
- Average high temperature in November: 43.5°F
The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (27.9°F).
- Average low temperature in November: 30°F
The month with the highest average low temperature is July (55.9°F).
The coldest month (with the lowest average low temperature) is January (15.8°F).
Average pressure in November
Portville, NY
- Average pressure in November: 30.11"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in November
Portville, NY
- Average wind speed in November: 8.1mph
The windiest month (with the highest average wind speed) is January (9.7mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).
Average humidity in November
Portville, NY
- Average humidity in November: 84%
The months with the highest relative humidity are January and February (89%).
The months with the lowest relative humidity are May, June and July (79%).
Average rainfall in November
Portville, NY
- Average rainfall in November: 2.05"
The wettest month (with the highest rainfall) is April (3.35").
The driest month (with the least rainfall) is September (1.93").
Average rainfall days in November
Portville, NY
- Average rainfall days in November: 10.4 days
The month with the highest number of rainy days is May (18.7 days).
The month with the least rainy days is January (6.8 days).
Average snowfall in November
Portville, NY
- Average snowfall in November: 5.94"
The month with the highest snowfall is February (10.63").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in November
Portville, NY
- Average snowfall days in November: 11 days
The month with the highest number of snowfall days is January (20.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in November /
Average sunshine in November
Portville, NY
- Average daylight in November: 9h and 48min
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: 3h and 48min
The month with the most sunshine is July (Average sunshine: 9h and 24min).
The month with the least sunshine is January (Average sunshine: 2h and 18min).
Average sunshine days in November
Portville, NY
- Average sunshine days in November: 10.6 days
The month with the most sunshine days is September (12.4 days).
The month with the least sunshine days is February (5.9 days).
Average UV index in November
Portville, NY
- Average UV index in November: 2
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in November
Portville, NY
- Average cloud cover in November: 61
The month with the most cloud cover is January (Cloud cover 79).
The months with the least cloud cover are July and August (Cloud cover 43).
Average visibility in November
Portville, NY
- Average visibility in November: 5mi
The months with the highest visibility are March, April, May, June, July, October and November (5mi).
The months with the lowest visibility are January, February, August, September and December (4mi).
