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
October comes with a decrease in the average high-temperature, falling from a moderately hot 74.7°F (23.7°C) in September to a comfortable 63.1°F (17.3°C). In October, Silver Spring reports a consistent average low-temperature of 46.8°F (8.2°C) during the nights.Humidity
In October, the average relative humidity is 80%.Rainfall
In Silver Spring, in October, during 10.5 rainfall days, 1.3" (33mm) of precipitation is typically accumulated. In Silver Spring, during the entire year, the rain falls for 125.9 days and collects up to 15.08" (383mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. October is the first month it typically snows. Throughout October, in the average 0.1 snowfall days, it receives 0.08" (2mm) of snow. Throughout the year, in Silver Spring, there are 16.4 snowfall days, and 5.04" (128mm) of snow is accumulated.Daylight
In Silver Spring, the average length of the day in October is 11h and 8min.On the first day of October, sunrise is at 7:02 am and sunset at 6:47 pm. On the last day of the month, sunrise is at 7:34 am and sunset at 6:04 pm EDT.
Sunshine
The average sunshine in October is 5.4h.UV index
In October, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: The daily high UV index of 3 in October translates into this advice:
Put precautions into practice - Guidance to elude sunburn is provided. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Frequently asked questions
What are the temperatures in Silver Spring in October?
What is the average humidity in October in Silver Spring?
How much does it rain in Silver Spring in October?
When does it start to snow in Silver Spring?
How many hours of daylight does Silver Spring have in October?
When are sunrise and sunset in October in Silver Spring?
How many hours of sunshine does Silver Spring have in October?
What is the UV index intensity in October in Silver Spring?
Average temperature in October
Silver Spring, PA
- Average high temperature in October: 63.1°F
The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (35.4°F).
- Average low temperature in October: 46.8°F
The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (22.8°F).
Average pressure in October
Silver Spring, PA
- Average pressure in October: 30.04"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
Silver Spring, PA
- Average wind speed in October: 7.1mph
The windiest months (with the highest average wind speed) are February and March (8.9mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).
Average humidity in October
Silver Spring, PA
- Average humidity in October: 80%
The month with the highest relative humidity is May (81%).
The month with the lowest relative humidity is April (76%).
Average rainfall in October
Silver Spring, PA
- Average rainfall in October: 1.3"
The wettest month (with the highest rainfall) is August (2.09").
The driest month (with the least rainfall) is February (0.83").
Average rainfall days in October
Silver Spring, PA
- Average rainfall days in October: 10.5 days
The month with the highest number of rainy days is July (14.9 days).
The month with the least rainy days is February (5.7 days).
Average snowfall in October
Silver Spring, PA
- Average snowfall in October: 0.08"
The month with the highest snowfall is March (1.46").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Silver Spring, PA
- Average snowfall days in October: 0.1 days
The month with the highest number of snowfall days is February (4.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Silver Spring, PA
- 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 24min).
- Average sunshine in October: 5h and 2min
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 30min).
Average sunshine days in October
Silver Spring, PA
- Average sunshine days in October: 18.6 days
The month with the most sunshine days is November (21.4 days).
The month with the least sunshine days is July (13.3 days).
Average UV index in October
Silver Spring, PA
- Average UV index in October: 3
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in October
Silver Spring, PA
- Average cloud cover in October: 42
The months with the most cloud cover are February, March and December (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility in October
Silver Spring, 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).
Silver Spring, Pennsylvania, USA
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