Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
Entering September, Montrose's average high-temperature reads a warm 85.8°F (29.9°C), indicating a close resemblance to the previous month's climate. The nighttime temperature in Montrose dips to a still moderately hot 74.5°F (23.6°C) on average during September.Heat index
Throughout September, the heat index is appraised at a very hot 96.8°F (36°C). Implement more safety precautions, heat cramps and heat exhaustion may happen. Persistent activity could induce heatstroke.Always consider that heat index estimations are for light winds and places in the shade. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', embodies the combination of air temperature and moisture content to illustrate perceived heat. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.
When it comes to cooling down, the human body's primary method is through perspiration, making use of sweat evaporation to eliminate excess heat. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. Rising body temperatures due to excess heat retention could signify impending heat disorders.
Humidity
In Montrose, the average relative humidity in September is 74%.Rainfall
In Montrose, in September, during 17.1 rainfall days, 4.37" (111mm) of precipitation is typically accumulated. In Montrose, during the entire year, the rain falls for 169.3 days and collects up to 44.02" (1118mm) of precipitation.Snowfall
February through December are months without snowfall.Daylight
The average length of the day in September in Montrose is 12h and 20min.On the first day of the month, sunrise is at 6:28 am and sunset at 7:14 pm. On the last day of September, in Montrose, sunrise is at 6:44 am and sunset at 6:37 pm CDT.
Sunshine
In September, the average sunshine is 9.7h.UV index
The average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: The UV index of 6 during September leads to these advisories:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Frequently asked questions
How hot is September in Montrose?
What is the average humidity in September in Montrose?
How many days does it rain in September in Montrose?
When it does not snow in Montrose?
How many hours of daylight does Montrose have in September?
When is the sunrise / sunset in September in Montrose?
How many hours of sunshine does Montrose have in September?
How high is the UV index in September in Montrose?
Average temperature in September
Montrose, AL
- Average high temperature in September: 85.8°F
The warmest month (with the highest average high temperature) is August (88.7°F).
The month with the lowest average high temperature is January (58.3°F).
- Average low temperature in September: 74.5°F
The month with the highest average low temperature is August (77.9°F).
The coldest month (with the lowest average low temperature) is January (45.7°F).
Average pressure in September
Montrose, AL
- Average pressure in September: 29.98"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June and August (29.97"Hg).
Average wind speed in September
Montrose, AL
- Average wind speed in September: 7mph
The windiest months (with the highest average wind speed) are January, March and April (8.9mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).
Average humidity in September
Montrose, AL
- Average humidity in September: 74%
The months with the highest relative humidity are February and December (79%).
The month with the lowest relative humidity is October (70%).
Average rainfall in September
Montrose, AL
- Average rainfall in September: 4.37"
The wettest month (with the highest rainfall) is July (6.69").
The driest month (with the least rainfall) is November (2.2").
Average rainfall days in September
Montrose, AL
- Average rainfall days in September: 17.1 days
The month with the highest number of rainy days is July (23.8 days).
The month with the least rainy days is November (8.4 days).
Average snowfall in September
Montrose, AL
- Average snowfall in September: 0"
The month with the highest snowfall is January (0.12").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in September
Montrose, AL
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and December (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Montrose, AL
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in September: 9h and 4min
The months with the most sunshine are May and June (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).
Average sunshine days in September
Montrose, AL
- Average sunshine days in September: 11.6 days
The month with the most sunshine days is November (20.3 days).
The month with the least sunshine days is July (5.8 days).
Average UV index in September
Montrose, AL
- Average UV index in September: 6
The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in September
Montrose, AL
- Average cloud cover in September: 25
The month with the most cloud cover is December (Cloud cover 43).
The month with the least cloud cover is October (Cloud cover 24).
Average visibility in September
Montrose, AL
- 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).
Montrose, Alabama, USA
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