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 commencement of September indicates a gentle shift in the average high-temperature, receding from August's torrid 101.1°F (38.4°C) to a still very hot 95.7°F (35.4°C). Coolidge observes an average low-temperature of 77°F (25°C) during September nights.Humidity
In September, the average relative humidity in Coolidge, Arizona, is 33%.Rainfall
In Coolidge, in September, during 6.7 rainfall days, 0.75" (19mm) of precipitation is typically accumulated. Throughout the year, there are 50.9 rainfall days, and 6.89" (175mm) of precipitation is accumulated.Daylight
In Coolidge, the average length of the day in September is 12h and 22min.On the first day of September, sunrise is at 6:01 am and sunset at 6:50 pm. On the last day of the month, sunrise is at 6:20 am and sunset at 6:11 pm MST.
Sunshine
The average sunshine in September is 9.6h.UV index
In September, the average daily maximum UV index is 7. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: An average maximum UV index of 7 in September leads to these recommendations:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in Coolidge in September?
What is the average humidity in September in Coolidge?
How many days does it rain in September in Coolidge?
What is the average length of the day in September in Coolidge?
When are sunrise and sunset in September in Coolidge?
How many hours of sunshine does Coolidge have in September?
What is the UV index reading in September in Coolidge?
Average temperature in September
Coolidge, AZ
- Average high temperature in September: 95.7°F
The warmest month (with the highest average high temperature) is July (102°F).
The month with the lowest average high temperature is December (63.1°F).
- Average low temperature in September: 77°F
The month with the highest average low temperature is August (82.8°F).
The coldest month (with the lowest average low temperature) is January (46.8°F).
Average pressure in September
Coolidge, AZ
- Average pressure in September: 29.88"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.82"Hg).
Average wind speed in September
Coolidge, AZ
- Average wind speed in September: 5.8mph
The windiest months (with the highest average wind speed) are April and May (7.3mph).
The calmest month (with the lowest average wind speed) is December (5.4mph).
Average humidity in September
Coolidge, AZ
- Average humidity in September: 33%
The month with the highest relative humidity is December (44%).
The month with the lowest relative humidity is June (17%).
Average rainfall in September
Coolidge, AZ
- Average rainfall in September: 0.75"
The wettest month (with the highest rainfall) is February (0.91").
The driest month (with the least rainfall) is June (0.08").
Average rainfall days in September
Coolidge, AZ
- Average rainfall days in September: 6.7 days
The month with the highest number of rainy days is July (8.3 days).
The month with the least rainy days is June (1.3 days).
Average daylight in September /
Average sunshine in September
Coolidge, AZ
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in September: 9h and 4min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).
Average sunshine days in September
Coolidge, AZ
- Average sunshine days in September: 22 days
The month with the most sunshine days is May (29.2 days).
The month with the least sunshine days is July (19.8 days).
Average UV index in September
Coolidge, AZ
- Average UV index in September: 7
The months with the highest UV index are June, July and August (UV index 8).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in September
Coolidge, AZ
- Average cloud cover in September: 12
The month with the most cloud cover is December (Cloud cover 21).
The month with the least cloud cover is June (Cloud cover 6).
Average visibility in September
Coolidge, AZ
- 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).
Coolidge, Arizona, USA
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