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 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
As October begins, there is a decrease in the average high-temperature, falling from a moderately hot 73.9°F (23.3°C) in September to an enjoyable 60.8°F (16°C). During the month of October, an average low-temperature of 44.4°F (6.9°C) is recorded.Humidity
In Greendell, the average relative humidity in October is 81%.Rainfall
In Greendell, New Jersey, in October, it is raining for 13.6 days, with typically 2.8" (71mm) of accumulated precipitation. In Greendell, New Jersey, during the entire year, the rain falls for 161.1 days and collects up to 28.98" (736mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Greendell. October is the first month it typically snows. Throughout October, in the average 0.4 snowfall days, it receives 0.51" (13mm) of snow. In Greendell, during the entire year, snow falls for 36.8 days and aggregates up to 17.52" (445mm) of snow.Daylight
In Greendell, the average length of the day in October is 11h and 6min.On the first day of October, sunrise is at 6:56 am and sunset at 6:40 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 5:56 pm EDT.
Sunshine
In Greendell, New Jersey, the average sunshine in October is 5.3h.UV index
In October, the average daily maximum UV index in Greendell is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 3 during October translates into the following guidance:
Act with care - The need to guard against sun damage is communicated. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Frequently asked questions
What are October temperatures in Greendell?
What is the average humidity in October in Greendell?
How much does it rain in Greendell in October?
When does it start snowing in Greendell?
How many hours of daylight does Greendell have in October?
When is the sunrise / sunset in October in Greendell?
How long on average sun shines in October in Greendell?
What is the UV index reading in October in Greendell?
Average temperature in October
Greendell, NJ
- Average high temperature in October: 60.8°F
The warmest month (with the highest average high temperature) is July (82.8°F).
The month with the lowest average high temperature is January (33.3°F).
- Average low temperature in October: 44.4°F
The month with the highest average low temperature is July (61.9°F).
The coldest month (with the lowest average low temperature) is January (20.3°F).
Average pressure in October
Greendell, NJ
- Average pressure in October: 30.03"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
Greendell, NJ
- Average wind speed in October: 6.4mph
The windiest month (with the highest average wind speed) is March (7.9mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).
Average humidity in October
Greendell, NJ
- Average humidity in October: 81%
The months with the highest relative humidity are February and December (82%).
The month with the lowest relative humidity is April (76%).
Average rainfall in October
Greendell, NJ
- Average rainfall in October: 2.8"
The wettest month (with the highest rainfall) is July (3.03").
The driest month (with the least rainfall) is September (1.54").
Average rainfall days in October
Greendell, NJ
- Average rainfall days in October: 13.6 days
The months with the highest number of rainy days are May and July (17.3 days).
The month with the least rainy days is January (7.5 days).
Average snowfall in October
Greendell, NJ
- Average snowfall in October: 0.51"
The months with the highest snowfall are January and February (4.29").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Greendell, NJ
- Average snowfall days in October: 0.4 days
The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Greendell, NJ
- Average daylight in October: 11h and 1min
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 18min).
- Average sunshine in October: 5h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).
Average sunshine days in October
Greendell, NJ
- Average sunshine days in October: 15.4 days
The month with the most sunshine days is November (17.2 days).
The month with the least sunshine days is June (11.3 days).
Average UV index in October
Greendell, NJ
- Average UV index in October: 3
The month with the highest UV index is June (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in October
Greendell, NJ
- Average cloud cover in October: 47
The month with the most cloud cover is February (Cloud cover 52).
The months with the least cloud cover are July and August (Cloud cover 37).
Average visibility in October
Greendell, NJ
- Average visibility in October: 5mi
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October, November and December (5mi).
Greendell, New Jersey, USA
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