September weather forecastChuichu, AZ
September
Weather in September
September, the first month of the autumn in Chuichu, is also a sweltering month, with an average temperature fluctuating between 77°F (25°C) and 95.4°F (35.2°C).Temperature
September's beginning signals an average high-temperature of a still fiery hot 95.4°F (35.2°C), barely different from August's 100.2°F (37.9°C). In September, Chuichu experiences an average nighttime temperature of 77°F (25°C).Humidity
The average relative humidity in September is 33%.Rainfall
In September, in Chuichu, the rain falls for 6.8 days. Throughout September, 0.83" (21mm) of precipitation is accumulated. In Chuichu, during the entire year, the rain falls for 55.1 days and collects up to 6.93" (176mm) of precipitation.Daylight
In Chuichu, the average length of the day in September is 12h and 22min.On the first day of September, sunrise is at 6:02 am and sunset at 6:51 pm. On the last day of the month, sunrise is at 6:21 am and sunset at 6:12 pm MST.
Sunshine
The average sunshine in September in Chuichu, Arizona, is 9.7h.UV index
In September, the average daily maximum UV index is 7. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum daily UV index of 7 during September morphs into the following directions:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Chuichu, AZ
- Average high temperature in September: 95.4°F
The warmest month (with the highest average high temperature) is June (101.7°F).
The month with the lowest average high temperature is December (63.1°F).
- Average low temperature in September: 77°F
The months with the highest average low temperature are July and August (82.8°F).
The coldest month (with the lowest average low temperature) is January (46.2°F).
Average pressure in September
Chuichu, AZ
- Average pressure in September: 29.87"Hg
The month with the highest atmospheric pressure is January (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.81"Hg).
Average wind speed in September
Chuichu, AZ
- Average wind speed in September: 5.6mph
The windiest month (with the highest average wind speed) is May (7.4mph).
The calmest month (with the lowest average wind speed) is December (5.1mph).
Average humidity in September
Chuichu, AZ
- Average humidity in September: 33%
The month with the highest relative humidity is December (45%).
The month with the lowest relative humidity is June (17%).
Average rainfall in September
Chuichu, AZ
- Average rainfall in September: 0.83"
The wettest months (with the highest rainfall) are July and August (0.87").
The driest month (with the least rainfall) is May (0.08").
Average rainfall days in September
Chuichu, AZ
- Average rainfall days in September: 6.8 days
The month with the highest number of rainy days is July (9.8 days).
The month with the least rainy days is May (1.7 days).
Average daylight in September /
Average sunshine in September
Chuichu, AZ
- Average daylight in September: 12h and 24min
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 42min
The months with the most sunshine are June and August (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 54min).
Average sunshine days in September
Chuichu, AZ
- Average sunshine days in September: 20.7 days
The month with the most sunshine days is May (29.3 days).
The month with the least sunshine days is July (17.4 days).
Average UV index in September
Chuichu, 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
Chuichu, AZ
- Average cloud cover in September: 11
The month with the most cloud cover is December (Cloud cover 20).
The month with the least cloud cover is June (Cloud cover 6).
Average visibility in September
Chuichu, 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).
