October weather forecastSylmar, PA
October
Weather in October
October, like September, in Sylmar, Pennsylvania, is another refreshing autumn month, with temperature in the range of an average high of 63.3°F (17.4°C) and an average low of 48.4°F (9.1°C).Temperature
October implies a gentle temperature shift, with average high-temperatures reducing from September's warm 75.2°F (24°C) to a comfortable 63.3°F (17.4°C). An average low-temperature of 48.4°F (9.1°C) is observed in Sylmar during the October nights.Humidity
In October, the average relative humidity is 80%.Rainfall
In Sylmar, in October, it is raining for 9.9 days, with typically 1.14" (29mm) of accumulated precipitation. Throughout the year, there are 130.4 rainfall days, and 16.3" (414mm) of precipitation is accumulated.Snowfall
May through October are months without snowfall.Daylight
In Sylmar, the average length of the day in October is 11h and 8min.On the first day of the month, sunrise is at 7:01 am and sunset at 6:46 pm. On the last day of October, sunrise is at 7:32 am and sunset at 6:03 pm EDT.
Sunshine
In October, the average sunshine is 5.5h.UV index
In Sylmar, the average daily maximum UV index in October is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: The daily high UV index of 3 during October translates into the following recommendations:
Make use of precautions - Shielding skin and eyes from injury is a requirement. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Sylmar, PA
- Average high temperature in October: 63.3°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 (36.7°F).
- Average low temperature in October: 48.4°F
The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (24.6°F).
Average pressure in October
Sylmar, PA
- Average pressure in October: 30.03"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in October
Sylmar, PA
- Average wind speed in October: 7.3mph
The windiest months (with the highest average wind speed) are January, February and March (8.9mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity in October
Sylmar, PA
- Average humidity in October: 80%
The month with the highest relative humidity is May (81%).
The months with the lowest relative humidity are January, March, April and November (76%).
Average rainfall in October
Sylmar, PA
- Average rainfall in October: 1.14"
The wettest month (with the highest rainfall) is August (2.36").
The driest month (with the least rainfall) is January (0.91").
Average rainfall days in October
Sylmar, PA
- Average rainfall days in October: 9.9 days
The month with the highest number of rainy days is May (15.1 days).
The month with the least rainy days is January (6 days).
Average snowfall in October
Sylmar, PA
- Average snowfall in October: 0"
The month with the highest snowfall is March (1.61").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in October
Sylmar, 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 May, June, July, August, September and October (0 days).
Average daylight in October /
Average sunshine in October
Sylmar, PA
- Average daylight in October: 11h and 6min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in October: 5h and 30min
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
Sylmar, PA
- Average sunshine days in October: 19.5 days
The month with the most sunshine days is November (21.8 days).
The month with the least sunshine days is June (13.2 days).
Average UV index in October
Sylmar, 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
Sylmar, PA
- Average cloud cover in October: 41
The months with the most cloud cover are February, March and May (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility in October
Sylmar, PA
- Average visibility in October: 6mi
The months with the highest visibility are January, February, March, April, June, July, October, November and December (6mi).
The months with the lowest visibility are May, August and September (5mi).
