September weather forecastMcNeal, AZ
September
Weather in September
September, the first month of the autumn in McNeal, is also a moderately hot month, with an average temperature fluctuating between 65.1°F (18.4°C) and 84.2°F (29°C).Temperature
McNeal's September average high-temperature settles at a moderately hot 84.2°F (29°C), showing a near match with the preceding month. An average low-temperature of 65.1°F (18.4°C) is common in McNeal during the nights of September.Heat index
The heat index value during September is estimated at 84.2°F (29°C). When exposure and activity are sustained, they could induce fatigue, with a chance of heat cramps.Heat index guidelines indicate values are for light wind scenarios and shaded regions. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'apparent temperature' or 'feels like', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Kids are usually more vulnerable than adults, given their lesser sweating ability. Along with their larger skin surface relative to their small stature and the excess heat due to their activity, their risk is amplified.
Humidity
The average relative humidity in September is 46%.Rainfall
In McNeal, in September, it is raining for 9 days, with typically 1.14" (29mm) of accumulated precipitation. Throughout the year, there are 66.8 rainfall days, and 8.31" (211mm) of precipitation is accumulated.Snowfall
March through November are months without snowfall in McNeal, Arizona.Daylight
The average length of the day in September is 12h and 21min.On the first day of the month, sunrise is at 5:54 am and sunset at 6:41 pm. On the last day of September, in McNeal, sunrise is at 6:12 am and sunset at 6:04 pm MST.
Sunshine
In McNeal, the average sunshine in September is 10.3h.UV index
The average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: In September, a daily maximum UV index of 6 leads to the following instructions:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less 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. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
McNeal, AZ
- Average high temperature in September: 84.2°F
The warmest month (with the highest average high temperature) is June (92.5°F).
The month with the lowest average high temperature is December (57.2°F).
- Average low temperature in September: 65.1°F
The month with the highest average low temperature is July (71.6°F).
The coldest month (with the lowest average low temperature) is January (37.9°F).
Average pressure in September
McNeal, AZ
- Average pressure in September: 29.92"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in September
McNeal, AZ
- Average wind speed in September: 6.2mph
The windiest month (with the highest average wind speed) is April (9.6mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity in September
McNeal, AZ
- Average humidity in September: 46%
The month with the highest relative humidity is December (49%).
The month with the lowest relative humidity is May (22%).
Average rainfall in September
McNeal, AZ
- Average rainfall in September: 1.14"
The wettest month (with the highest rainfall) is July (2.01").
The driest month (with the least rainfall) is May (0.04").
Average rainfall days in September
McNeal, AZ
- Average rainfall days in September: 9 days
The month with the highest number of rainy days is July (14.5 days).
The month with the least rainy days is May (1.6 days).
Average snowfall in September
McNeal, AZ
- Average snowfall in September: 0"
The months with the highest snowfall are January and February (0.51").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").
Average snowfall days in September
McNeal, AZ
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is December (0.5 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
McNeal, AZ
- Average daylight in September: 12h and 18min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in September: 10h and 18min
The month with the most sunshine is August (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).
Average sunshine days in September
McNeal, AZ
- Average sunshine days in September: 18.8 days
The month with the most sunshine days is May (29.3 days).
The month with the least sunshine days is July (13.1 days).
Average UV index in September
McNeal, AZ
- Average UV index in September: 6
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, November and December (UV index 3).
Average cloud cover in September
McNeal, AZ
- Average cloud cover in September: 15
The month with the most cloud cover is July (Cloud cover 21).
The month with the least cloud cover is May (Cloud cover 6).
Average visibility in September
McNeal, 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).
