September weather forecastDobson, AZ
September
Weather in September
The first month of the autumn, September, is still a tropical month in Dobson, Arizona, with temperature in the range of an average low of 74.1°F (23.4°C) and an average high of 91.9°F (33.3°C).Temperature
Dobson's September average high-temperature settles at a tropical 91.9°F (33.3°C), showing a near match with the preceding month. Dobson's average low-temperature in September is measured at a warm 74.1°F (23.4°C).Humidity
In September, the average relative humidity is 37%.Rainfall
In Dobson, in September, it is raining for 9.6 days, with typically 1.34" (34mm) of accumulated precipitation. In Dobson, during the entire year, the rain falls for 71.5 days and collects up to 9.72" (247mm) of precipitation.Daylight
In September, the average length of the day is 12h and 21min.On the first day of the month, sunrise is at 6:00 am and sunset at 6:49 pm. On the last day of September, sunrise is at 6:19 am and sunset at 6:10 pm MST.
Sunshine
In September, the average sunshine is 9.6h.UV index
The average daily maximum UV index in September is 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 7 in September interprets into the following recommendations:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Dobson, AZ
- Average high temperature in September: 91.9°F
The warmest month (with the highest average high temperature) is June (99°F).
The month with the lowest average high temperature is December (61.9°F).
- Average low temperature in September: 74.1°F
The month with the highest average low temperature is August (79.7°F).
The coldest month (with the lowest average low temperature) is December (44.6°F).
Average pressure in September
Dobson, AZ
- Average pressure in September: 29.87"Hg
The month with the highest atmospheric pressure is January (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.82"Hg).
Average wind speed in September
Dobson, AZ
- Average wind speed in September: 5.9mph
The windiest months (with the highest average wind speed) are April and May (7.9mph).
The calmest months (with the lowest average wind speed) are January and December (5.5mph).
Average humidity in September
Dobson, AZ
- Average humidity in September: 37%
The month with the highest relative humidity is December (45%).
The month with the lowest relative humidity is June (18%).
Average rainfall in September
Dobson, AZ
- Average rainfall in September: 1.34"
The wettest month (with the highest rainfall) is August (1.77").
The driest months (with the least rainfall) are April and May (0.2").
Average rainfall days in September
Dobson, AZ
- Average rainfall days in September: 9.6 days
The month with the highest number of rainy days is July (13.8 days).
The month with the least rainy days is May (2.4 days).
Average daylight in September /
Average sunshine in September
Dobson, 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 6min).
- Average sunshine in September: 9h and 36min
The month with the most sunshine is August (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).
Average sunshine days in September
Dobson, AZ
- Average sunshine days in September: 18 days
The month with the most sunshine days is May (28.2 days).
The month with the least sunshine days is July (13 days).
Average UV index in September
Dobson, 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
Dobson, AZ
- Average cloud cover in September: 13
The month with the most cloud cover is December (Cloud cover 21).
The month with the least cloud cover is June (Cloud cover 7).
Average visibility in September
Dobson, 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).





