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
The advent of September brings a slight shift in average high-temperature, moving from a fiery hot 98.1°F (36.7°C) in August to a hot 92.3°F (33.5°C). The temperature notes a substantial fall from the daily peak to an average of 61.7°F (16.5°C) during September nights.Humidity
In Brito, the average relative humidity in September is 38%.Rainfall
In Brito, in September, it is raining for 1.5 days, with typically 0.08" (2mm) of accumulated precipitation. Throughout the year, there are 57.5 rainfall days, and 8.43" (214mm) of precipitation is accumulated.Daylight
In September, the average length of the day in Brito is 12h and 24min.On the first day of the month, sunrise is at 6:34 am and sunset at 7:30 pm. On the last day of September, sunrise is at 6:58 am and sunset at 6:47 pm PDT.
Sunshine
In Brito, the average sunshine in September is 11.4h.UV index
The average daily maximum UV index in September in Brito is 6. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: In September, the maximum UV index of 6 suggests these recommendations:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
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?
How many days does it rain in September?
What is the average length of the day in September?
What time are sunrise and sunset in September?
How long on average sun shines in September?
How high is the UV index in September?
Average temperature in September
Brito, CA
- Average high temperature in September: 92.3°F
The warmest month (with the highest average high temperature) is July (99.3°F).
The month with the lowest average high temperature is December (56.5°F).
- Average low temperature in September: 61.7°F
The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is December (42.1°F).
Average pressure in September
Brito, CA
- Average pressure in September: 29.93"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
Brito, CA
- Average wind speed in September: 6.5mph
The windiest month (with the highest average wind speed) is June (8.5mph).
The calmest month (with the lowest average wind speed) is January (4.9mph).
Average humidity in September
Brito, CA
- Average humidity in September: 38%
The month with the highest relative humidity is January (69%).
The month with the lowest relative humidity is July (34%).
Average rainfall in September
Brito, CA
- Average rainfall in September: 0.08"
The wettest month (with the highest rainfall) is March (1.61").
The driest month (with the least rainfall) is August (0.04").
Average rainfall days in September
Brito, CA
- Average rainfall days in September: 1.5 days
The month with the highest number of rainy days is March (10.7 days).
The months with the least rainy days are June and August (1.1 days).
Average daylight in September /
Average sunshine in September
Brito, 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 12min).
The month with the least sunshine is December (Average sunshine: 6h and 12min).
Average sunshine days in September
Brito, CA
- Average sunshine days in September: 27.7 days
The month with the most sunshine days is August (29.2 days).
The month with the least sunshine days is March (19.3 days).
Average UV index in September
Brito, 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 February, November and December (UV index 3).
Average cloud cover in September
Brito, CA
- Average cloud cover in September: 6
The months with the most cloud cover are March and December (Cloud cover 30).
The month with the least cloud cover is July (Cloud cover 4).
Average visibility in September
Brito, 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).
Brito, California, USA
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