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
In California, entering October brings a temperature decrement, reducing from September's moderately hot 75.4°F (24.1°C) to an enjoyable 62.2°F (16.8°C). During the nights in October, California observes an average low-temperature of 45.1°F (7.3°C).Humidity
In October, the average relative humidity is 80%.Rainfall
In October, the rain falls for 15.6 days. Throughout October, 2.91" (74mm) of precipitation is accumulated. In California, during the entire year, the rain falls for 191.3 days and collects up to 35.24" (895mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in California. October is the first month it typically snows in California. Throughout October, in the average 0.4 snowfall days, it receives 0.28" (7mm) of snow. Throughout the year, in California, there are 60.2 snowfall days, and 25.08" (637mm) of snow is accumulated.Daylight
In October, the average length of the day is 11h and 8min.On the first day of October, sunrise is at 7:16 am and sunset at 7:01 pm. On the last day of the month, sunrise is at 7:48 am and sunset at 6:17 pm EDT.
Sunshine
In October, the average sunshine in California, Pennsylvania, is 5.3h.UV index
In October, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: In October, the UV index of 3 transforms into the following advice:
Exercise care. People with light skin might get burns in fewer than 30 minutes. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Frequently asked questions
What is the average October temperature in California?
What is the average humidity in October in California?
How much does it rain in California in October?
When does it start to snow in California?
What is the average length of the day in October in California?
What time are sunrise and sunset in October in California?
How long on average sun shines in October in California?
How high is the UV index in October in California?
Average temperature in October
California, PA
- Average high temperature in October: 62.2°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 (34°F).
- Average low temperature in October: 45.1°F
The month with the highest average low temperature is July (61.5°F).
The coldest month (with the lowest average low temperature) is January (21.2°F).
Average pressure in October
California, PA
- Average pressure in October: 30.03"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in October
California, PA
- Average wind speed in October: 6.1mph
The windiest month (with the highest average wind speed) is January (7.9mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).
Average humidity in October
California, PA
- Average humidity in October: 80%
The months with the highest relative humidity are January and February (84%).
The month with the lowest relative humidity is August (76%).
Average rainfall in October
California, PA
- Average rainfall in October: 2.91"
The wettest month (with the highest rainfall) is May (3.78").
The driest month (with the least rainfall) is November (2.13").
Average rainfall days in October
California, PA
- Average rainfall days in October: 15.6 days
The month with the highest number of rainy days is May (21.8 days).
The months with the least rainy days are January and February (11.7 days).
Average snowfall in October
California, PA
- Average snowfall in October: 0.28"
The month with the highest snowfall is January (6.26").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
California, PA
- Average snowfall days in October: 0.4 days
The month with the highest number of snowfall days is January (17.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
California, 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 August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in October
California, PA
- Average sunshine days in October: 12.7 days
The month with the most sunshine days is November (14.3 days).
The month with the least sunshine days is January (6.8 days).
Average UV index in October
California, PA
- Average UV index in October: 3
The months with the highest UV index are May, June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in October
California, 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
California, PA
- Average visibility in October: 5mi
The months with the highest visibility are April, August and November (6mi).
The months with the lowest visibility are January and February (4mi).
California, Pennsylvania, USA
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