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
The decrease of average high-temperatures is mild in October, with a decline from a warm 74.7°F (23.7°C) in September to an enjoyable 62.2°F (16.8°C). Nighttime temperatures in October average to a chilly 46.4°F (8°C) in Annandale.Humidity
February, October and December, with an average relative humidity of 80%, are the most humid months.Rainfall
In October, in Annandale, the rain falls for 13.5 days. Throughout October, 2.91" (74mm) of precipitation is accumulated. In Annandale, New Jersey, during the entire year, the rain falls for 162.3 days and collects up to 32.83" (834mm) of precipitation.Snowfall
Months with snowfall in Annandale are January through May, October through December. October is the first month it typically snows in Annandale. Throughout October, in the average 0.1 snowfall days, it receives 0.08" (2mm) of snow. Throughout the year, there are 27.8 snowfall days, and 15.35" (390mm) of snow is accumulated.Daylight
The average length of the day in October in Annandale is 11h and 7min.On the first day of October in Annandale, sunrise is at 6:56 am and sunset at 6:41 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 5:56 pm EDT.
Sunshine
In Annandale, the average sunshine in October is 5.5h.UV index
In Annandale, the average daily maximum UV index in October is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: The UV index of 3 in October translates into these instructions:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Frequently asked questions
What is the temperature in October in Annandale?
What are the most humid months in Annandale?
What is the average humidity in October in Annandale?
How much does it rain in Annandale in October?
When does it start snowing in Annandale?
What is the average length of the day in October in Annandale?
When are sunrise and sunset in October in Annandale?
How long on average sun shines in October in Annandale?
What is the UV index intensity in October in Annandale?
Average temperature in October
Annandale, NJ
- Average high temperature in October: 62.2°F
The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (35.1°F).
- Average low temperature in October: 46.4°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (22.3°F).
Average pressure in October
Annandale, 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
Annandale, NJ
- Average wind speed in October: 6.6mph
The windiest month (with the highest average wind speed) is March (8.3mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in October
Annandale, NJ
- Average humidity in October: 80%
The months with the highest relative humidity are February, October and December (80%).
The month with the lowest relative humidity is April (75%).
Average rainfall in October
Annandale, NJ
- Average rainfall in October: 2.91"
The wettest month (with the highest rainfall) is December (3.35").
The driest month (with the least rainfall) is September (1.89").
Average rainfall days in October
Annandale, NJ
- Average rainfall days in October: 13.5 days
The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is January (8.8 days).
Average snowfall in October
Annandale, NJ
- Average snowfall in October: 0.08"
The month with the highest snowfall is March (4.76").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Annandale, NJ
- Average snowfall days in October: 0.1 days
The months with the highest number of snowfall days are January and February (8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Annandale, 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 3min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in October
Annandale, NJ
- Average sunshine days in October: 15.8 days
The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is June (11 days).
Average UV index in October
Annandale, NJ
- Average UV index in October: 3
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, March, November and December (UV index 2).
Average cloud cover in October
Annandale, NJ
- Average cloud cover in October: 44
The months with the most cloud cover are February and December (Cloud cover 49).
The months with the least cloud cover are July and August (Cloud cover 34).
Average visibility in October
Annandale, NJ
- Average visibility in October: 5mi
The months with the highest visibility are January, March, April, June, July, November and December (6mi).
The months with the lowest visibility are February, May, August, September and October (5mi).
Annandale, New Jersey, USA
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