October weather forecastSouth River, NJ
October
Weather in October
October, the same as September, is another comfortable autumn month in South River, New Jersey, with an average temperature fluctuating between 63.7°F (17.6°C) and 50.7°F (10.4°C).Temperature
In South River, the average high-temperature in October drops from a warm 75.4°F (24.1°C) in September to an enjoyable 63.7°F (17.6°C). South River encounters a steady low-temperature average of 50.7°F (10.4°C) throughout the month of October.Humidity
The months with the highest humidity are February, May, October and December, with an average relative humidity of 77%.Rainfall
In South River, during October, the rain falls for 12.3 days and regularly aggregates up to 2.48" (63mm) of precipitation. In South River, during the entire year, the rain falls for 154 days and collects up to 30.75" (781mm) of precipitation.Snowfall
In South River, snow does not fall in May through October.Daylight
The average length of the day in October is 11h and 7min.On the first day of October, sunrise is at 6:54 am and sunset at 6:39 pm. On the last day of the month, sunrise is at 7:27 am and sunset at 5:55 pm EDT.
Sunshine
In South River, the average sunshine in October is 5.7h.UV index
The average daily maximum UV index in October is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for average individuals.Note: A maximum high daily UV index of 3 during October translates into the following directions:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
South River, NJ
- Average high temperature in October: 63.7°F
The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is January (36.9°F).
- Average low temperature in October: 50.7°F
The month with the highest average low temperature is July (68.7°F).
The coldest month (with the lowest average low temperature) is January (25.7°F).
Average pressure in October
South River, NJ
- Average pressure in October: 30.02"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in October
South River, NJ
- Average wind speed in October: 8.1mph
The windiest months (with the highest average wind speed) are January and March (9.6mph).
The calmest month (with the lowest average wind speed) is July (6.2mph).
Average humidity in October
South River, NJ
- Average humidity in October: 77%
The months with the highest relative humidity are February, May, October and December (77%).
The months with the lowest relative humidity are April and August (73%).
Average rainfall in October
South River, NJ
- Average rainfall in October: 2.48"
The wettest month (with the highest rainfall) is July (3.58").
The driest month (with the least rainfall) is September (1.81").
Average rainfall days in October
South River, NJ
- Average rainfall days in October: 12.3 days
The month with the highest number of rainy days is July (17.4 days).
The months with the least rainy days are January and November (8.5 days).
Average snowfall in October
South River, NJ
- Average snowfall in October: 0"
The month with the highest snowfall is March (3.82").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in October
South River, NJ
- Average snowfall days in October: 0.1 days
The month with the highest number of snowfall days is February (5.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
South River, NJ
- Average daylight in October: 11h and 6min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in October: 5h and 42min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in October
South River, NJ
- Average sunshine days in October: 16.9 days
The month with the most sunshine days is November (20 days).
The month with the least sunshine days is July (10.5 days).
Average UV index in October
South River, NJ
- Average UV index in October: 3
The months with the highest UV index are May, 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 October
South River, NJ
- Average cloud cover in October: 41
The months with the most cloud cover are February and December (Cloud cover 48).
The months with the least cloud cover are July and August (Cloud cover 31).
Average visibility in October
South River, NJ
- Average visibility in October: 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).
