September weather forecastCedar, AZ
September
Weather in September
September, the first month of the autumn in Cedar, is also a moderately hot month, with an average temperature ranging between max 85.5°F (29.7°C) and min 68.7°F (20.4°C).Temperature
The advent of September brings a slight shift in average high-temperature, moving from a tropical 91.8°F (33.2°C) in August to a warm 85.5°F (29.7°C). Cedar experiences an average low-temperature of 68.7°F (20.4°C) in the month of September.Humidity
The average relative humidity in September in Cedar is 31%.Rainfall
In Cedar, in September, it is raining for 8.3 days, with typically 1.54" (39mm) of accumulated precipitation. In Cedar, during the entire year, the rain falls for 76.7 days and collects up to 11.89" (302mm) of precipitation.Snowfall
April through October are months without snowfall.Daylight
The average length of the day in September is 12h and 23min.On the first day of September, sunrise is at 6:08 am and sunset at 7:01 pm. On the last day of the month, sunrise is at 6:29 am and sunset at 6:20 pm MST.
Sunshine
The average sunshine in September is 9.8h.UV index
In September, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the ordinary person.Note: An average maximum UV index of 6 in September leads to these recommendations:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Cedar, AZ
- Average high temperature in September: 85.5°F
The warmest month (with the highest average high temperature) is July (93°F).
The month with the lowest average high temperature is December (51.4°F).
- Average low temperature in September: 68.7°F
The month with the highest average low temperature is August (75°F).
The coldest month (with the lowest average low temperature) is December (36.9°F).
Average pressure in September
Cedar, AZ
- Average pressure in September: 29.85"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.78"Hg).
Average wind speed in September
Cedar, AZ
- Average wind speed in September: 8mph
The windiest month (with the highest average wind speed) is June (10.6mph).
The calmest months (with the lowest average wind speed) are January and December (7.3mph).
Average humidity in September
Cedar, AZ
- Average humidity in September: 31%
The months with the highest relative humidity are January and December (49%).
The month with the lowest relative humidity is June (17%).
Average rainfall in September
Cedar, AZ
- Average rainfall in September: 1.54"
The wettest month (with the highest rainfall) is July (2.17").
The driest month (with the least rainfall) is June (0.12").
Average rainfall days in September
Cedar, AZ
- Average rainfall days in September: 8.3 days
The month with the highest number of rainy days is July (12.8 days).
The month with the least rainy days is June (2 days).
Average snowfall in September
Cedar, AZ
- Average snowfall in September: 0"
The month with the highest snowfall is November (1.73").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in September
Cedar, AZ
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are February and December (1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Cedar, AZ
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in September: 9h and 48min
The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).
Average sunshine days in September
Cedar, AZ
- Average sunshine days in September: 19.1 days
The month with the most sunshine days is June (26.8 days).
The month with the least sunshine days is July (14.8 days).
Average UV index in September
Cedar, AZ
- Average UV index in September: 6
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in September
Cedar, AZ
- Average cloud cover in September: 9
The month with the most cloud cover is December (Cloud cover 23).
The month with the least cloud cover is June (Cloud cover 6).
Average visibility in September
Cedar, 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).
