September weather forecastPlomosa, AZ
September
Weather in September
September, the first month of the autumn in Plomosa, is still a very hot month, with temperature in the range of an average low of 79.3°F (26.3°C) and an average high of 96.1°F (35.6°C).Temperature
As Plomosa enters September, the average high-temperature subtly lowers from the a very hot 102.6°F (39.2°C) of August to a still torrid 96.1°F (35.6°C). Plomosa, in the month of September, anticipates a consistent average low-temperature of 79.3°F (26.3°C).Humidity
The average relative humidity in September is 27%.Rainfall
In Plomosa, in September, it is raining for 6.5 days, with typically 0.71" (18mm) of accumulated precipitation. In Plomosa, during the entire year, the rain falls for 47.8 days and collects up to 5.24" (133mm) of precipitation.Daylight
In Plomosa, Arizona, the average length of the day in September is 12h and 22min.On the first day of September, sunrise is at 6:10 am and sunset at 7:01 pm. On the last day of the month, sunrise is at 6:30 am and sunset at 6:21 pm MST.
Sunshine
In September, the average sunshine is 9.8h.UV index
The average daily maximum UV index in September is 7. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The maximum UV index of 7 during September translates into these guidelines:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Plomosa, AZ
- Average high temperature in September: 96.1°F
The warmest month (with the highest average high temperature) is July (103.1°F).
The month with the lowest average high temperature is December (61°F).
- Average low temperature in September: 79.3°F
The month with the highest average low temperature is August (85.6°F).
The coldest month (with the lowest average low temperature) is January (47.1°F).
Average pressure in September
Plomosa, AZ
- Average pressure in September: 29.79"Hg
The month with the highest atmospheric pressure is January (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.74"Hg).
Average wind speed in September
Plomosa, AZ
- Average wind speed in September: 6.7mph
The windiest months (with the highest average wind speed) are April and May (8.8mph).
The calmest months (with the lowest average wind speed) are January, November and December (6mph).
Average humidity in September
Plomosa, AZ
- Average humidity in September: 27%
The months with the highest relative humidity are January and December (40%).
The month with the lowest relative humidity is June (17%).
Average rainfall in September
Plomosa, AZ
- Average rainfall in September: 0.71"
The wettest month (with the highest rainfall) is July (0.87").
The driest month (with the least rainfall) is May (0.08").
Average rainfall days in September
Plomosa, AZ
- Average rainfall days in September: 6.5 days
The month with the highest number of rainy days is July (8.1 days).
The month with the least rainy days is May (1.4 days).
Average daylight in September /
Average sunshine in September
Plomosa, AZ
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- 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: 7h and 0min).
Average sunshine days in September
Plomosa, AZ
- Average sunshine days in September: 21.6 days
The month with the most sunshine days is May (29.3 days).
The month with the least sunshine days is August (19.5 days).
Average UV index in September
Plomosa, 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
Plomosa, AZ
- Average cloud cover in September: 8
The month with the most cloud cover is December (Cloud cover 18).
The month with the least cloud cover is June (Cloud cover 5).
Average visibility in September
Plomosa, 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).
