Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
The onset of September aligns with a soft reduction in the average high-temperature, gently falling from a torrid 95.4°F (35.2°C) in August to a tropical 88.7°F (31.5°C). Corning reports a substantial plunge from daytime highs during the nights of September, with an average low-temperature of 61.9°F (16.6°C).Humidity
In Corning, the average relative humidity in September is 33%.Rainfall
In September, the rain falls for 3 days. Throughout September, 0.24" (6mm) of precipitation is accumulated. In Corning, during the entire year, the rain falls for 81.4 days and collects up to 16.1" (409mm) of precipitation.Snowfall
In Corning, snow does not fall in January through November.Daylight
In Corning, California, the average length of the day in September is 12h and 26min.On the first day of the month, sunrise is at 6:37 am and sunset at 7:39 pm. On the last day of September, sunrise is at 7:04 am and sunset at 6:52 pm PDT.
Sunshine
The average sunshine in September is 11.2h.UV index
In September, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: An average UV index of 5 in September transforms into this advice:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in September?
What is the average humidity in September in Corning?
How much does it rain in September?
When it does not snow?
What is the average length of the day in September?
When are sunrise and sunset in September?
How many hours of sunshine does Corning have in September?
What is the UV index reading in September?
Average temperature in September
Corning, CA
- Average high temperature in September: 88.7°F
The warmest month (with the highest average high temperature) is July (97°F).
The month with the lowest average high temperature is December (54.3°F).
- Average low temperature in September: 61.9°F
The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is December (40.3°F).
Average pressure in September
Corning, CA
- Average pressure in September: 29.92"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in September
Corning, CA
- Average wind speed in September: 5.1mph
The windiest month (with the highest average wind speed) is March (6.8mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).
Average humidity in September
Corning, CA
- Average humidity in September: 33%
The month with the highest relative humidity is March (70%).
The months with the lowest relative humidity are July and August (31%).
Average rainfall in September
Corning, CA
- Average rainfall in September: 0.24"
The wettest month (with the highest rainfall) is December (2.99").
The driest months (with the least rainfall) are July and August (0.08").
Average rainfall days in September
Corning, CA
- Average rainfall days in September: 3 days
The month with the highest number of rainy days is March (13.1 days).
The month with the least rainy days is August (1.3 days).
Average snowfall in September
Corning, CA
- Average snowfall in September: 0"
The month with the highest snowfall is December (0.08").
The months with the least snowfall are January, February, March, April, May, June, July, August, September, October and November (0").
Average snowfall days in September
Corning, CA
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is December (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Corning, CA
- Average daylight in September: 12h and 2min
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 September: 11h and 1min
The month with the most sunshine is July (Average sunshine: 12h and 12min).
The months with the least sunshine are January and December (Average sunshine: 5h and 54min).
Average sunshine days in September
Corning, CA
- Average sunshine days in September: 26 days
The month with the most sunshine days is August (29.1 days).
The month with the least sunshine days is March (16.1 days).
Average UV index in September
Corning, CA
- Average UV index in September: 5
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in September
Corning, CA
- Average cloud cover in September: 8
The month with the most cloud cover is March (Cloud cover 37).
The month with the least cloud cover is July (Cloud cover 4).
Average visibility in September
Corning, CA
- Average visibility in September: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Corning, California, USA
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