October weather forecastPortlandville, NY
October
Weather in October
October, like September, is another mild autumn month in Portlandville, New York, with an average temperature varying between 55.9°F (13.3°C) and 40.6°F (4.8°C).Temperature
As Portlandville enters October, the average high-temperature decreases from the a pleasant 68.9°F (20.5°C) of September to a refreshing 55.9°F (13.3°C). Portlandville reports a consistent average low-temperature of 40.6°F (4.8°C) throughout October nights.Humidity
In October, the average relative humidity in Portlandville is 84%.Rainfall
In October, in Portlandville, the rain falls for 15 days. Throughout October, 2.83" (72mm) of precipitation is accumulated. Throughout the year, in Portlandville, there are 161.4 rainfall days, and 31.26" (794mm) of precipitation is accumulated.Snowfall
Months with snowfall in Portlandville are January through May, October through December. October is the first month it typically snows. Throughout October, in the average 3 snowfall days, it receives 1.18" (30mm) of snow. Throughout the year, there are 92.9 snowfall days, and 48.27" (1226mm) of snow is accumulated.Daylight
The average length of the day in October is 11h and 2min.On the first day of October in Portlandville, New York, sunrise is at 6:57 am and sunset at 6:40 pm. On the last day of the month, sunrise is at 7:33 am and sunset at 5:53 pm EDT.
Sunshine
The average sunshine in October in Portlandville is 4.6h.UV index
In October, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for average individuals.Note: In October, a regular UV index of 2 translates into these guidelines:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Portlandville, NY
- Average high temperature in October: 55.9°F
The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is January (27°F).
- Average low temperature in October: 40.6°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 (15.1°F).
Average pressure in October
Portlandville, NY
- Average pressure in October: 30.01"Hg
The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in October
Portlandville, NY
- Average wind speed in October: 7.7mph
The windiest month (with the highest average wind speed) is January (9.8mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).
Average humidity in October
Portlandville, NY
- Average humidity in October: 84%
The months with the highest relative humidity are January, February and December (87%).
The months with the lowest relative humidity are April and May (79%).
Average rainfall in October
Portlandville, NY
- Average rainfall in October: 2.83"
The wettest month (with the highest rainfall) is August (3.15").
The driest month (with the least rainfall) is September (2.01").
Average rainfall days in October
Portlandville, NY
- Average rainfall days in October: 15 days
The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is February (6.6 days).
Average snowfall in October
Portlandville, NY
- Average snowfall in October: 1.18"
The month with the highest snowfall is February (9.13").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Portlandville, NY
- Average snowfall days in October: 3 days
The month with the highest number of snowfall days is January (20.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Portlandville, NY
- Average daylight in October: 11h and 0min
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 October: 4h and 36min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is February (Average sunshine: 2h and 36min).
Average sunshine days in October
Portlandville, NY
- Average sunshine days in October: 11.4 days
The month with the most sunshine days is September (14.5 days).
The month with the least sunshine days is February (5.5 days).
Average UV index in October
Portlandville, NY
- Average UV index in October: 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, March, November and December (UV index 1).
Average cloud cover in October
Portlandville, NY
- Average cloud cover in October: 56
The month with the most cloud cover is February (Cloud cover 75).
The months with the least cloud cover are July and August (Cloud cover 41).
Average visibility in October
Portlandville, NY
- Average visibility in October: 5mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January and February (4mi).
