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 arrives, Roselle's weather displays a decrease in high-temperatures, transitioning from September's warm 75.2°F (24°C) to a refreshing 63.1°F (17.3°C). Roselle records an average low-temperature of 50.4°F (10.2°C) throughout the month of October.Humidity
The average relative humidity in October in Roselle is 76%.Rainfall
In October, the rain falls for 8.9 days. Throughout October, 0.83" (21mm) of precipitation is accumulated. In Roselle, during the entire year, the rain falls for 117.5 days and collects up to 9.17" (233mm) of precipitation.Snowfall
In Roselle, snow does not fall in May through October.Daylight
In Roselle, the average length of the day in October is 11h and 7min.On the first day of October in Roselle, sunrise is at 6:54 am and sunset at 6:38 pm. On the last day of the month, sunrise is at 7:26 am and sunset at 5:54 pm EDT.
Sunshine
In Roselle, the average sunshine in October is 5.8h.UV index
The average daily maximum UV index in October in Roselle is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: In October, the maximum UV index of 3 suggests this advice:
Adopt protective measures - It is advised to guard against sun damage. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in October in Roselle?
What is the average humidity in October in Roselle?
How much does it rain in Roselle in October?
When it does not snow in Roselle?
Does it snow in Roselle in October?
What is the average length of the day in October in Roselle?
What time are sunrise and sunset in October in Roselle?
How many hours of sunshine does Roselle have in October?
What is the UV index intensity in October in Roselle?
Average temperature in October
Roselle, NJ
- Average high temperature in October: 63.1°F
The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is January (36°F).
- Average low temperature in October: 50.4°F
The month with the highest average low temperature is July (68.2°F).
The coldest month (with the lowest average low temperature) is January (24.6°F).
Average pressure in October
Roselle, 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
Roselle, NJ
- Average wind speed in October: 7.9mph
The windiest month (with the highest average wind speed) is January (9.3mph).
The calmest month (with the lowest average wind speed) is July (6mph).
Average humidity in October
Roselle, NJ
- Average humidity in October: 76%
The months with the highest relative humidity are February and December (77%).
The months with the lowest relative humidity are April and August (72%).
Average rainfall in October
Roselle, NJ
- Average rainfall in October: 0.83"
The wettest month (with the highest rainfall) is July (1.22").
The driest month (with the least rainfall) is September (0.43").
Average rainfall days in October
Roselle, NJ
- Average rainfall days in October: 8.9 days
The month with the highest number of rainy days is July (13.9 days).
The month with the least rainy days is January (5.9 days).
Average snowfall in October
Roselle, NJ
- Average snowfall in October: 0"
The month with the highest snowfall is March (0.75").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in October
Roselle, NJ
- Average snowfall days in October: 0 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, September and October (0 days).
Average daylight in October /
Average sunshine in October
Roselle, 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 36min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in October
Roselle, NJ
- Average sunshine days in October: 19.5 days
The month with the most sunshine days is January (22.1 days).
The month with the least sunshine days is June (13.5 days).
Average UV index in October
Roselle, 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
Roselle, NJ
- Average cloud cover in October: 41
The months with the most cloud cover are February, March and December (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in October
Roselle, 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).
Roselle, New Jersey, USA
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