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
September is characterized by a mild reduction in the average high-temperature, from a fiery hot 100.6°F (38.1°C) in August to a hot 94.1°F (34.5°C). Throughout September nights, Stratford reports a steady thermal contrast from the day, with an average low-temperature of 63°F (17.2°C).Humidity
The average relative humidity in September in Stratford is 34%.Rainfall
August and September are months with the least rain when the rain falls for 2 days and typically aggregates up to 0.08" (2mm) of rain.Daylight
The average length of the day in September is 12h and 23min.On the first day of September, sunrise is at 6:31 am and sunset at 7:26 pm. On the last day of the month, sunrise is at 6:54 am and sunset at 6:43 pm PDT.
Sunshine
In Stratford, the average sunshine in September is 11.3h.UV index
In Stratford, California, the average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: A daily high UV index of 6 in September leads to these guidelines:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Boost your sun resistance with garments that are densely woven yet spacious.
Frequently asked questions
How hot does it get in Stratford in September?
What is the average humidity in September in Stratford?
What is the driest month in Stratford?
How much does it rain in Stratford in September?
What is the average length of the day in September in Stratford?
What time are sunrise and sunset in September in Stratford?
How many hours of sunshine does Stratford have in September?
What is the UV index intensity in September in Stratford?
Average temperature in September
Stratford, CA
- Average high temperature in September: 94.1°F
The warmest month (with the highest average high temperature) is July (101.5°F).
The month with the lowest average high temperature is December (57.4°F).
- Average low temperature in September: 63°F
The month with the highest average low temperature is July (67.1°F).
The coldest month (with the lowest average low temperature) is December (42.4°F).
Average pressure in September
Stratford, CA
- Average pressure in September: 29.91"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in September
Stratford, CA
- Average wind speed in September: 5mph
The windiest month (with the highest average wind speed) is June (6mph).
The calmest month (with the lowest average wind speed) is December (4mph).
Average humidity in September
Stratford, CA
- Average humidity in September: 34%
The months with the highest relative humidity are January and December (67%).
The months with the lowest relative humidity are July and August (31%).
Average rainfall in September
Stratford, CA
- Average rainfall in September: 0.08"
The wettest month (with the highest rainfall) is March (1.02").
The driest months (with the least rainfall) are August and September (0.08").
Average rainfall days in September
Stratford, CA
- Average rainfall days in September: 2 days
The month with the highest number of rainy days is March (8.3 days).
The month with the least rainy days is August (0.8 days).
Average daylight in September /
Average sunshine in September
Stratford, CA
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in September: 11h and 2min
The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The months with the least sunshine are February and December (Average sunshine: 6h and 24min).
Average sunshine days in September
Stratford, CA
- Average sunshine days in September: 27.3 days
The month with the most sunshine days is August (28.8 days).
The month with the least sunshine days is February (19.8 days).
Average UV index in September
Stratford, CA
- Average UV index in September: 6
The month with the highest UV index is July (UV index 8).
The months with the lowest UV index are January, November and December (UV index 3).
Average cloud cover in September
Stratford, CA
- Average cloud cover in September: 5
The months with the most cloud cover are March and December (Cloud cover 28).
The month with the least cloud cover is August (Cloud cover 4).
Average visibility in September
Stratford, 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).
Stratford, California, USA
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