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 move into September indicates a slight reduction in the average high-temperature, down from August's hot 90.5°F (32.5°C) to a moderately hot 85.1°F (29.5°C). Contrasted against daytime highs, Shingle Springs records an average nighttime low of 56.5°F (13.6°C) in September.Heat index
In September, the average heat index is estimated at 84.2°F (29°C). Uninterrupted activity during exposure could lead to a sense of exhaustion, possibly causing heat cramps.The heat index's values are generally associated with conditions in shade and light breezes. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a measure of how hot it feels when the actual air humidity is factored in. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.
Humidity
In September, the average relative humidity in Shingle Springs is 42%.Rainfall
In Shingle Springs, in September, it is raining for 2.7 days, with typically 0.24" (6mm) of accumulated precipitation. Throughout the year, there are 79.4 rainfall days, and 24.45" (621mm) of precipitation is accumulated.Snowfall
In Shingle Springs, snow does not fall in January, April through October.Daylight
In September, the average length of the day is 12h and 25min.On the first day of September, sunrise is at 6:33 am and sunset at 7:33 pm. On the last day of the month, sunrise is at 6:59 am and sunset at 6:47 pm PDT.
Sunshine
The average sunshine in September in Shingle Springs, California, is 11.3h.UV index
In September, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: The average daily UV index of 5 in September transforms into the following instructions:
Undertake precautions - Guarding against sun damage is counselled. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Frequently asked questions
Is it hot in Shingle Springs during September?
What is the average humidity in September in Shingle Springs?
How much does it rain in Shingle Springs in September?
When it does not snow in Shingle Springs?
What is the average length of the day in September in Shingle Springs?
When is the sunrise / sunset in September in Shingle Springs?
How many hours of sunshine does Shingle Springs have in September?
What is the UV index intensity in September in Shingle Springs?
Average temperature in September
Shingle Springs, CA
- Average high temperature in September: 85.1°F
The warmest month (with the highest average high temperature) is July (91.4°F).
The month with the lowest average high temperature is December (52.7°F).
- Average low temperature in September: 56.5°F
The month with the highest average low temperature is July (58.8°F).
The coldest month (with the lowest average low temperature) is December (37.9°F).
Average pressure in September
Shingle Springs, CA
- Average pressure in September: 29.93"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in September
Shingle Springs, CA
- Average wind speed in September: 4.2mph
The windiest month (with the highest average wind speed) is February (5.7mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).
Average humidity in September
Shingle Springs, CA
- Average humidity in September: 42%
The month with the highest relative humidity is March (75%).
The month with the lowest relative humidity is July (40%).
Average rainfall in September
Shingle Springs, CA
- Average rainfall in September: 0.24"
The wettest month (with the highest rainfall) is March (4.88").
The driest months (with the least rainfall) are July and August (0.04").
Average rainfall days in September
Shingle Springs, CA
- Average rainfall days in September: 2.7 days
The month with the highest number of rainy days is March (14.8 days).
The months with the least rainy days are July and August (1.3 days).
Average snowfall in September
Shingle Springs, CA
- Average snowfall in September: 0"
The month with the highest snowfall is February (1.57").
The months with the least snowfall are January, April, May, June, July, August, September and October (0").
Average snowfall days in September
Shingle Springs, CA
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Shingle Springs, CA
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in September: 11h and 2min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 54min).
Average sunshine days in September
Shingle Springs, CA
- Average sunshine days in September: 26.5 days
The month with the most sunshine days is July (29.5 days).
The month with the least sunshine days is March (15.3 days).
Average UV index in September
Shingle Springs, CA
- Average UV index in September: 5
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in September
Shingle Springs, CA
- Average cloud cover in September: 8
The month with the most cloud cover is March (Cloud cover 39).
The month with the least cloud cover is July (Cloud cover 4).
Average visibility in September
Shingle Springs, 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).
Shingle Springs, California, USA
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