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
Irvine's weather changes with the onset of October, slightly falling from an agreeable 70.2°F (21.2°C) in September to a moderate 57°F (13.9°C). October witnesses an average nighttime temperature of 42.1°F (5.6°C).Humidity
In Irvine, the average relative humidity in October is 84%.Rainfall
In Irvine, in October, it is raining for 17.5 days, with typically 2.28" (58mm) of accumulated precipitation. Throughout the year, there are 162.1 rainfall days, and 21.81" (554mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Irvine. October is the first month it typically snows in Irvine. Throughout October, in the average 1 snowfall days, it receives 0.51" (13mm) of snow. In Irvine, during the entire year, snow falls for 88.7 days and aggregates up to 29.57" (751mm) of snow.Daylight
The average length of the day in October is 11h and 4min.On the first day of the month, sunrise is at 7:14 am and sunset at 6:58 pm. On the last day of October, sunrise is at 7:49 am and sunset at 6:12 pm EDT.
Sunshine
In October, the average sunshine is 4.4h.UV index
The average daily maximum UV index in October is 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for the ordinary person.Note: A maximum high UV index of 2 in October translates into the following recommendations:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. It's recommended to limit sun exposure when its radiation is at its peak during midday. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Frequently asked questions
What is the average October temperature in Irvine?
What is the average humidity in October in Irvine?
How many days does it rain in October in Irvine?
When does it start to snow in Irvine?
How many hours of daylight does Irvine have in October?
What time are sunrise and sunset in October in Irvine?
How many hours of sunshine does Irvine have in October?
How high is the UV index in October in Irvine?
Average temperature in October
Irvine, PA
- Average high temperature in October: 57°F
The warmest month (with the highest average high temperature) is July (78.1°F).
The month with the lowest average high temperature is January (28.2°F).
- Average low temperature in October: 42.1°F
The month with the highest average low temperature is July (57.6°F).
The coldest month (with the lowest average low temperature) is January (16.9°F).
Average pressure in October
Irvine, PA
- 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 (29.94"Hg).
Average wind speed in October
Irvine, PA
- Average wind speed in October: 7.5mph
The windiest month (with the highest average wind speed) is January (9.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).
Average humidity in October
Irvine, PA
- Average humidity in October: 84%
The month with the highest relative humidity is February (90%).
The month with the lowest relative humidity is May (80%).
Average rainfall in October
Irvine, PA
- Average rainfall in October: 2.28"
The wettest month (with the highest rainfall) is April (2.52").
The driest month (with the least rainfall) is March (1.42").
Average rainfall days in October
Irvine, PA
- Average rainfall days in October: 17.5 days
The month with the highest number of rainy days is May (17.9 days).
The month with the least rainy days is February (7.3 days).
Average snowfall in October
Irvine, PA
- Average snowfall in October: 0.51"
The month with the highest snowfall is December (6.77").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Irvine, PA
- Average snowfall days in October: 1 days
The month with the highest number of snowfall days is January (22 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Irvine, PA
- Average daylight in October: 11h and 1min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in October: 4h and 2min
The months with the most sunshine are July and August (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 6min).
Average sunshine days in October
Irvine, PA
- Average sunshine days in October: 11.4 days
The month with the most sunshine days is September (12.9 days).
The month with the least sunshine days is January (5.1 days).
Average UV index in October
Irvine, PA
- Average UV index in October: 2
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in October
Irvine, PA
- Average cloud cover in October: 57
The month with the most cloud cover is January (Cloud cover 80).
The months with the least cloud cover are July and August (Cloud cover 40).
Average visibility in October
Irvine, PA
- Average visibility in October: 5mi
The months with the highest visibility are March, April, May, June, July, September, October and November (5mi).
The months with the lowest visibility are January, February, August and December (4mi).
Irvine, Pennsylvania, USA
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