October weather forecastGreenbrook, PA
October
Weather in October
October, the same as September, is another enjoyable autumn month in Greenbrook, Pennsylvania, with temperature in the range of an average high of 64.2°F (17.9°C) and an average low of 49.6°F (9.8°C).Temperature
Greenbrook's weather changes with the onset of October, slightly falling from a warm 76.5°F (24.7°C) in September to a refreshing 64.2°F (17.9°C). An average low-temperature of 49.6°F (9.8°C) is recorded during the nights in October in Greenbrook.Humidity
The months with the highest humidity are February and October, with an average relative humidity of 78%.Rainfall
In Greenbrook, in October, it is raining for 11.7 days, with typically 2.4" (61mm) of accumulated precipitation. In Greenbrook, during the entire year, the rain falls for 154.4 days and collects up to 31.38" (797mm) of precipitation.Snowfall
In Greenbrook, snow does not fall in June through October.Daylight
The average length of the day in October in Greenbrook is 11h and 8min.On the first day of the month, sunrise is at 6:56 am and sunset at 6:41 pm. On the last day of October, sunrise is at 7:28 am and sunset at 5:57 pm EDT.
Sunshine
In Greenbrook, the average sunshine in October is 5.7h.UV index
In Greenbrook, the average daily maximum UV index in October is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: In October, a daily maximum UV index of 3 leads to the following instructions:
Be vigilant - Suggestions to stave off sun damage are provided. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Greenbrook, PA
- Average high temperature in October: 64.2°F
The warmest month (with the highest average high temperature) is July (85.5°F).
The month with the lowest average high temperature is January (37°F).
- Average low temperature in October: 49.6°F
The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (25.2°F).
Average pressure in October
Greenbrook, PA
- 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
Greenbrook, PA
- Average wind speed in October: 7.1mph
The windiest month (with the highest average wind speed) is March (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).
Average humidity in October
Greenbrook, PA
- Average humidity in October: 78%
The months with the highest relative humidity are February and October (78%).
The month with the lowest relative humidity is April (72%).
Average rainfall in October
Greenbrook, PA
- Average rainfall in October: 2.4"
The wettest month (with the highest rainfall) is July (3.66").
The driest month (with the least rainfall) is January (1.89").
Average rainfall days in October
Greenbrook, PA
- Average rainfall days in October: 11.7 days
The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is January (8 days).
Average snowfall in October
Greenbrook, PA
- Average snowfall in October: 0"
The month with the highest snowfall is March (2.99").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in October
Greenbrook, PA
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is January (4.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in October /
Average sunshine in October
Greenbrook, PA
- 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 24min).
- Average sunshine in October: 5h and 42min
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 48min).
Average sunshine days in October
Greenbrook, PA
- Average sunshine days in October: 17.3 days
The month with the most sunshine days is November (20.6 days).
The month with the least sunshine days is July (9.9 days).
Average UV index in October
Greenbrook, PA
- 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, November and December (UV index 2).
Average cloud cover in October
Greenbrook, PA
- Average cloud cover in October: 41
The months with the most cloud cover are February and March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility in October
Greenbrook, PA
- Average visibility in October: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
