September weather forecastFredonia, AZ
September
Weather in September
September, the first month of the autumn in Fredonia, is also a moderately hot month, with an average temperature varying between 77.7°F (25.4°C) and 56.8°F (13.8°C).Temperature
In Fredonia, the average high-temperature in September gently drops from a warm 85.3°F (29.6°C) in August to a still moderately hot 77.7°F (25.4°C). In Fredonia, an average temperature of 56.8°F (13.8°C) is noted during September nights.Humidity
The average relative humidity in September in Fredonia is 34%.Rainfall
In September, in Fredonia, the rain falls for 4.2 days. Throughout September, 0.28" (7mm) of precipitation is accumulated. Throughout the year, in Fredonia, there are 54.6 rainfall days, and 5.83" (148mm) of precipitation is accumulated.Snowfall
In Fredonia, Arizona, snow does not fall in June through October.Daylight
In September, the average length of the day is 12h and 24min.On the first day of the month, sunrise is at 6:01 am and sunset at 6:58 pm. On the last day of September, sunrise is at 6:25 am and sunset at 6:14 pm MST.
Sunshine
In September, the average sunshine is 9.9h.UV index
In Fredonia, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: In September, the maximum UV index of 5 transforms into these recommendations:
Take necessary precautions - Suggestions to elude sunburn are provided. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Fredonia, AZ
- Average high temperature in September: 77.7°F
The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is December (41.5°F).
- Average low temperature in September: 56.8°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 (25.7°F).
Average pressure in September
Fredonia, AZ
- Average pressure in September: 29.93"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in September
Fredonia, AZ
- Average wind speed in September: 6.6mph
The windiest months (with the highest average wind speed) are April and May (9.2mph).
The calmest month (with the lowest average wind speed) is January (6.3mph).
Average humidity in September
Fredonia, AZ
- Average humidity in September: 34%
The month with the highest relative humidity is January (66%).
The month with the lowest relative humidity is June (21%).
Average rainfall in September
Fredonia, AZ
- Average rainfall in September: 0.28"
The wettest month (with the highest rainfall) is February (0.94").
The driest month (with the least rainfall) is June (0.08").
Average rainfall days in September
Fredonia, AZ
- Average rainfall days in September: 4.2 days
The month with the highest number of rainy days is March (7.8 days).
The month with the least rainy days is June (1.2 days).
Average snowfall in September
Fredonia, AZ
- Average snowfall in September: 0"
The month with the highest snowfall is January (4.41").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in September
Fredonia, AZ
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is December (5.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Fredonia, AZ
- Average daylight in September: 12h and 24min
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: 9h and 54min
The months with the most sunshine are June and July (Average sunshine: 11h and 54min).
The months with the least sunshine are January and December (Average sunshine: 7h and 0min).
Average sunshine days in September
Fredonia, AZ
- Average sunshine days in September: 22.6 days
The month with the most sunshine days is June (27.8 days).
The month with the least sunshine days is February (20.7 days).
Average UV index in September
Fredonia, AZ
- Average UV index in September: 5
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Fredonia, AZ
- Average cloud cover in September: 8
The month with the most cloud cover is December (Cloud cover 23).
The month with the least cloud cover is June (Cloud cover 7).
Average visibility in September
Fredonia, 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).
