Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average snowfall in October
- Average snowfall days in October
- Average sea temperature in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
Weather in October
Temperature
October indicates a shift in the average high-temperature, from September's warm 73.8°F (23.2°C) to a comfortable 63.3°F (17.4°C). In the month of October, Rumson records a consistent average low-temperature of 54.1°F (12.3°C).Humidity
The average relative humidity in October in Rumson is 76%.Rainfall
In October, in Rumson, the rain falls for 10.5 days. Throughout October, 1.02" (26mm) of precipitation is accumulated. Throughout the year, there are 125.1 rainfall days, and 12.64" (321mm) of precipitation is accumulated.Snowfall
Months with snowfall in Rumson are January through March, October and December. October is the first month it typically snows. Throughout October, in the average 0.1 snowfall days, it receives 0.04" (1mm) of snow. Throughout the year, there are 14.2 snowfall days, and 1.69" (43mm) of snow is accumulated.Ocean temperature
In Rumson, in October, the average water temperature is 64°F (17.8°C).Note: Swimming in water that is 64°F (17.8°C) is not enjoyable for most. Breathing becomes more challenging to manage as the water temperature dips from 69.8°F (21°C) to 59°F (15°C).
Daylight
The average length of the day in October is 11h and 7min.On the first day of the month, sunrise is at 6:53 am and sunset at 6:37 pm. On the last day of October, in Rumson, sunrise is at 7:25 am and sunset at 5:53 pm EDT.
Sunshine
The average sunshine in October is 5.9h.UV index
In October, the average daily maximum UV index in Rumson is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: In October, the maximum UV index of 4 suggests this advice:
Exercise caution. Those with pale skin may experience burns in less than half an hour. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Stay sun-safe with clothing that is both closely woven and worn loosely. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Frequently asked questions
What is the usual temperature for Rumson in October?
What is the average humidity in October in Rumson?
How many days does it rain in October in Rumson?
When does it start to snow in Rumson?
How cold is the water in October in Rumson?
How many hours of daylight does Rumson have in October?
When are sunrise and sunset in October in Rumson?
How long on average sun shines in October in Rumson?
What is the UV index reading in October in Rumson?
Average temperature in October
Rumson, NJ
- Average high temperature in October: 63.3°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (37.9°F).
- Average low temperature in October: 54.1°F
The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (28.8°F).
Average pressure in October
Rumson, 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
Rumson, NJ
- Average wind speed in October: 10.8mph
The windiest month (with the highest average wind speed) is January (12.4mph).
The calmest month (with the lowest average wind speed) is July (7.9mph).
Average humidity in October
Rumson, NJ
- Average humidity in October: 76%
The months with the highest relative humidity are May and June (79%).
The month with the lowest relative humidity is November (73%).
Average rainfall in October
Rumson, NJ
- Average rainfall in October: 1.02"
The wettest month (with the highest rainfall) is July (1.61").
The driest month (with the least rainfall) is January (0.63").
Average rainfall days in October
Rumson, NJ
- Average rainfall days in October: 10.5 days
The month with the highest number of rainy days is July (15.1 days).
The month with the least rainy days is January (6.5 days).
Average snowfall in October
Rumson, NJ
- Average snowfall in October: 0.04"
The month with the highest snowfall is December (0.47").
The months with the least snowfall are April, May, June, July, August, September and November (0").
Average snowfall days in October
Rumson, NJ
- Average snowfall days in October: 0.1 days
The month with the highest number of snowfall days is January (3.9 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).
Average sea temperature in October
Rumson, NJ
- Average sea temperature in October: 64.1°F
The best month for swimming (with the highest average sea temperature) is August (74.5°F).
The coldest month (with the lowest average sea temperature) is February (40.1°F).
Average daylight in October /
Average sunshine in October
Rumson, NJ
- Average daylight in October: 11h and 1min
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 5min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).
Average sunshine days in October
Rumson, NJ
- Average sunshine days in October: 18.8 days
The month with the most sunshine days is November (21.6 days).
The month with the least sunshine days is July (13 days).
Average UV index in October
Rumson, NJ
- Average UV index in October: 4
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, November and December (UV index 2).
Average cloud cover in October
Rumson, NJ
- Average cloud cover in October: 40
The month with the most cloud cover is February (Cloud cover 47).
The months with the least cloud cover are July and August (Cloud cover 28).
Average visibility in October
Rumson, 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).
Rumson, New Jersey, USA
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