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 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
As August shifts into September, a minor alteration in temperatures is observed, with average highs reducing from a sweltering 98.2°F (36.8°C) to a hot 92.3°F (33.5°C). Oxalis, in September, experiences a marked contrast from daytime zeniths to a steady average low-temperature of 62.8°F (17.1°C).Humidity
In September, the average relative humidity is 36%.Rainfall
In September, the rain falls for 1.2 days. Throughout September, 0.08" (2mm) of precipitation is accumulated. Throughout the year, there are 50.9 rainfall days, and 5.59" (142mm) of precipitation is accumulated.Daylight
The average length of the day in September is 12h and 24min.On the first day of the month, sunrise is at 6:33 am and sunset at 7:30 pm. On the last day of September, sunrise is at 6:57 am and sunset at 6:46 pm PDT.
Sunshine
The average sunshine in September is 11.4h.UV index
The average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 6 during September translates into the following directions:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in September?
What is the average humidity in September?
How much does it rain in September?
How many hours of daylight does Oxalis have in September?
What time are sunrise and sunset in September?
How many hours of sunshine does Oxalis have in September?
How high is the UV index in September?
Average temperature in September
Oxalis, CA
- Average high temperature in September: 92.3°F
The warmest month (with the highest average high temperature) is July (100°F).
The month with the lowest average high temperature is December (56.3°F).
- Average low temperature in September: 62.8°F
The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is December (42.3°F).
Average pressure in September
Oxalis, CA
- Average pressure in September: 29.92"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in September
Oxalis, CA
- Average wind speed in September: 6.6mph
The windiest month (with the highest average wind speed) is June (8.4mph).
The calmest month (with the lowest average wind speed) is January (5.1mph).
Average humidity in September
Oxalis, CA
- Average humidity in September: 36%
The month with the highest relative humidity is January (68%).
The month with the lowest relative humidity is July (32%).
Average rainfall in September
Oxalis, CA
- Average rainfall in September: 0.08"
The wettest month (with the highest rainfall) is March (1.18").
The driest month (with the least rainfall) is August (0.04").
Average rainfall days in September
Oxalis, CA
- Average rainfall days in September: 1.2 days
The month with the highest number of rainy days is March (9.6 days).
The month with the least rainy days is June (1 days).
Average daylight in September /
Average sunshine in September
Oxalis, CA
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in September: 11h and 2min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The months with the least sunshine are January, February and December (Average sunshine: 6h and 24min).
Average sunshine days in September
Oxalis, CA
- Average sunshine days in September: 27.8 days
The month with the most sunshine days is August (29.1 days).
The month with the least sunshine days is March (20.6 days).
Average UV index in September
Oxalis, CA
- Average UV index in September: 6
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are November and December (UV index 3).
Average cloud cover in September
Oxalis, CA
- Average cloud cover in September: 5
The month with the most cloud cover is March (Cloud cover 30).
The months with the least cloud cover are July and August (Cloud cover 4).
Average visibility in September
Oxalis, 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).
Oxalis, California, USA
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