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's onset corresponds with a shift in the average high-temperature, moving from a moderately hot 75.7°F (24.3°C) in September to a comfortable 62.1°F (16.7°C). The month of October records an average low-temperature of 45.3°F (7.4°C).Humidity
The average relative humidity in October is 79%.Rainfall
In Rosslyn Farms, in October, during 10 rainfall days, 0.83" (21mm) of precipitation is typically accumulated. Throughout the year, in Rosslyn Farms, there are 132.6 rainfall days, and 11.5" (292mm) of precipitation is accumulated.Snowfall
May through October are months without snowfall in Rosslyn Farms.Daylight
The average length of the day in October in Rosslyn Farms is 11h and 7min.On the first day of the month, sunrise is at 7:17 am and sunset at 7:02 pm. On the last day of October, in Rosslyn Farms, sunrise is at 7:49 am and sunset at 6:18 pm EDT.
Sunshine
In Rosslyn Farms, the average sunshine in October is 5.3h.UV index
In October, the average daily maximum UV index in Rosslyn Farms is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum UV index of 3 during October leads to these instructions:
Adopt protective measures - It is advised to guard against sun damage. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Opt for tightly woven and loose clothing to enhance protection from the Sun. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Frequently asked questions
What is the usual temperature for Rosslyn Farms in October?
What is the average humidity in October in Rosslyn Farms?
How many days does it rain in October in Rosslyn Farms?
When it does not snow in Rosslyn Farms?
Does it snow in Rosslyn Farms in October?
What is the average length of the day in October in Rosslyn Farms?
When are sunrise and sunset in October in Rosslyn Farms?
How many hours of sunshine does Rosslyn Farms have in October?
How high is the UV index in October in Rosslyn Farms?
Average temperature in October
Rosslyn Farms, PA
- Average high temperature in October: 62.1°F
The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is January (33.4°F).
- Average low temperature in October: 45.3°F
The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (21°F).
Average pressure in October
Rosslyn Farms, 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 (29.95"Hg).
Average wind speed in October
Rosslyn Farms, PA
- Average wind speed in October: 6.2mph
The windiest month (with the highest average wind speed) is January (7.9mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).
Average humidity in October
Rosslyn Farms, PA
- Average humidity in October: 79%
The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are July and August (75%).
Average rainfall in October
Rosslyn Farms, PA
- Average rainfall in October: 0.83"
The wettest month (with the highest rainfall) is July (1.34").
The driest month (with the least rainfall) is November (0.67").
Average rainfall days in October
Rosslyn Farms, PA
- Average rainfall days in October: 10 days
The month with the highest number of rainy days is July (15.6 days).
The month with the least rainy days is February (6.4 days).
Average snowfall in October
Rosslyn Farms, PA
- Average snowfall in October: 0"
The month with the highest snowfall is February (0.98").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in October
Rosslyn Farms, PA
- Average snowfall days in October: 0.2 days
The month with the highest number of snowfall days is January (9.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Rosslyn Farms, 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 18min).
- Average sunshine in October: 5h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in October
Rosslyn Farms, PA
- Average sunshine days in October: 18.1 days
The month with the most sunshine days is November (19.6 days).
The month with the least sunshine days is May (12.2 days).
Average UV index in October
Rosslyn Farms, PA
- Average UV index in October: 3
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in October
Rosslyn Farms, PA
- Average cloud cover in October: 46
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in October
Rosslyn Farms, PA
- Average visibility in October: 5mi
The months with the highest visibility are April, June, July, August and November (6mi).
The months with the lowest visibility are January, February, March, May, September, October and December (5mi).
Rosslyn Farms, Pennsylvania, USA
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