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
Morton transitions into September recording an average high-temperature of a still tropical 86.9°F (30.5°C), closely aligning with the preceding month's temperature. During the month of September, Morton's nighttime temperature lowers to an average of 67.1°F (19.5°C).Heat index
During September, the heat index is evaluated at a sweltering 98.6°F (37°C). Adopt heightened safety measures, heat cramps and heat exhaustion may occur. Sustained activity might cause heatstroke.Given the heat index, its values are aligned with shaded sites and gentle winds. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'apparent temperature' or 'feels like', reflects the feeling of heat when considering both air temperature and humidity. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Young people are generally more susceptible than adults because they perspire less. Furthermore, their proportionally larger skin surface to their petite bodies and the increased heat output from their actions add to the risk.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. Greater relative humidity lessens the rate of evaporation, thus decreasing the body's heat dispersal, which gives rise to a sensation of overheating. As the body accumulates more heat than it can release, body temperature goes up, increasing the risk of heat-related health issues.
Humidity
In Morton, the average relative humidity in September is 73%.Rainfall
In September, the rain falls for 13.3 days. Throughout September, 2.87" (73mm) of precipitation is accumulated. Throughout the year, in Morton, there are 165.5 rainfall days, and 37.44" (951mm) of precipitation is accumulated.Snowfall
March through November are months without snowfall in Morton, Mississippi.Daylight
In Morton, the average length of the day in September is 12h and 22min.On the first day of the month, sunrise is at 6:34 am and sunset at 7:22 pm. On the last day of September, in Morton, sunrise is at 6:52 am and sunset at 6:44 pm CDT.
Sunshine
In Morton, the average sunshine in September is 9.5h.UV index
The average daily maximum UV index in September in Morton is 6. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for average individuals.Note: The daily maximum UV index of 6 in September interprets into the following advice:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it hot in Morton during September?
What is the average humidity in September in Morton?
How many days does it rain in September in Morton?
When it does not snow in Morton?
How many hours of daylight does Morton have in September?
When are sunrise and sunset in September in Morton?
How many hours of sunshine does Morton have in September?
How high is the UV index in September in Morton?
Average temperature in September
Morton, MS
- Average high temperature in September: 86.9°F
The warmest month (with the highest average high temperature) is July (91.6°F).
The month with the lowest average high temperature is January (54.3°F).
- Average low temperature in September: 67.1°F
The month with the highest average low temperature is July (71.8°F).
The coldest month (with the lowest average low temperature) is January (37.9°F).
Average pressure in September
Morton, MS
- Average pressure in September: 29.99"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in September
Morton, MS
- Average wind speed in September: 5.2mph
The windiest month (with the highest average wind speed) is February (8mph).
The calmest months (with the lowest average wind speed) are July and August (4.9mph).
Average humidity in September
Morton, MS
- Average humidity in September: 73%
The month with the highest relative humidity is December (81%).
The month with the lowest relative humidity is October (70%).
Average rainfall in September
Morton, MS
- Average rainfall in September: 2.87"
The wettest month (with the highest rainfall) is July (3.62").
The driest month (with the least rainfall) is November (2.24").
Average rainfall days in September
Morton, MS
- Average rainfall days in September: 13.3 days
The month with the highest number of rainy days is July (20.3 days).
The month with the least rainy days is October (9.2 days).
Average snowfall in September
Morton, MS
- Average snowfall in September: 0"
The month with the highest snowfall is January (0.47").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").
Average snowfall days in September
Morton, MS
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (1.2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Morton, MS
- Average daylight in September: 12h and 2min
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: 9h and 3min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).
Average sunshine days in September
Morton, MS
- Average sunshine days in September: 14 days
The month with the most sunshine days is October (20.4 days).
The month with the least sunshine days is July (9 days).
Average UV index in September
Morton, MS
- Average UV index in September: 6
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in September
Morton, MS
- Average cloud cover in September: 29
The month with the most cloud cover is February (Cloud cover 48).
The months with the least cloud cover are September and October (Cloud cover 29).
Average visibility in September
Morton, MS
- Average visibility in September: 6mi
The months with the highest visibility are January, February, March, April, June, August, September, October, November and December (6mi).
The months with the lowest visibility are May and July (5mi).
Morton, Mississippi, USA
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