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
San Augustine ushers in September with an average high-temperature of a still warm 77.5°F (25.3°C), showing a close resemblance to the previous month. San Augustine's nighttime temperature during September is consistently averaged at a comfortable 61.2°F (16.2°C).Humidity
In San Augustine, the average relative humidity in September is 59%.Rainfall
In San Augustine, California, in September, during 1.6 rainfall days, 0.08" (2mm) of precipitation is typically accumulated. In San Augustine, California, during the entire year, the rain falls for 37.7 days and collects up to 5.98" (152mm) of precipitation.Daylight
In San Augustine, the average length of the day in September is 12h and 22min.On the first day of September, sunrise is at 6:35 am and sunset at 7:27 pm. On the last day of the month, sunrise is at 6:55 am and sunset at 6:46 pm PDT.
Sunshine
In September, the average sunshine is 11.3h.UV index
In September, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: The daily maximum UV index of 5 in September interprets into the following advice:
Prioritize safety - Suggestions to prevent sun damage are offered. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for San Augustine in September?
What is the average humidity in September in San Augustine?
How much does it rain in San Augustine in September?
How many hours of daylight does San Augustine have in September?
When is the sunrise / sunset in September in San Augustine?
How many hours of sunshine does San Augustine have in September?
How high is the UV index in September in San Augustine?
Average temperature in September
San Augustine, CA
- Average high temperature in September: 77.5°F
The warmest month (with the highest average high temperature) is August (78.8°F).
The month with the lowest average high temperature is December (61.2°F).
- Average low temperature in September: 61.2°F
The month with the highest average low temperature is September (61.2°F).
The coldest month (with the lowest average low temperature) is February (47.8°F).
Average pressure in September
San Augustine, CA
- Average pressure in September: 29.91"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.91"Hg).
Average wind speed in September
San Augustine, CA
- Average wind speed in September: 7.2mph
The windiest month (with the highest average wind speed) is May (8.9mph).
The calmest month (with the lowest average wind speed) is July (6.7mph).
Average humidity in September
San Augustine, CA
- Average humidity in September: 59%
The month with the highest relative humidity is March (67%).
The months with the lowest relative humidity are October and November (58%).
Average rainfall in September
San Augustine, CA
- Average rainfall in September: 0.08"
The wettest month (with the highest rainfall) is January (1.38").
The driest month (with the least rainfall) is June (0.04").
Average rainfall days in September
San Augustine, CA
- Average rainfall days in September: 1.6 days
The month with the highest number of rainy days is March (6.2 days).
The month with the least rainy days is August (0.8 days).
Average daylight in September /
Average sunshine in September
San Augustine, CA
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in September: 11h and 2min
The months with the most sunshine are June and July (Average sunshine: 12h and 0min).
The month with the least sunshine is February (Average sunshine: 6h and 36min).
Average sunshine days in September
San Augustine, CA
- Average sunshine days in September: 27.9 days
The month with the most sunshine days is August (29 days).
The month with the least sunshine days is February (22.3 days).
Average UV index in September
San Augustine, CA
- Average UV index in September: 5
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in September
San Augustine, CA
- Average cloud cover in September: 6
The month with the most cloud cover is March (Cloud cover 24).
The month with the least cloud cover is August (Cloud cover 5).
Average visibility in September
San Augustine, 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).
San Augustine, California, USA
Weather forecast for your location
2. Allow the app to use your location