September weather forecast
Oma, MS

Share

Weather in September

September, the first month of the autumn in Oma, is still a hot month, with temperature in the range of an average low of 67.8°F (19.9°C) and an average high of 87.4°F (30.8°C).

Temperature

The onset of September brings with it an average high-temperature of a still tropical 87.4°F (30.8°C), showing a negligible variation from the month before. Oma's nighttime temperature in September falls to an average of 67.8°F (19.9°C).

Heat index

The heat index for September is computed to be a torrid 102.2°F (39°C). Emphasize additional safety, risk of heat cramps and heat exhaustion is high. Continuous activity might result in heatstroke.
Remember that heat index calculations are made for conditions in the shade with light wind. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', offers an insight into how hot it feels when we factor in moisture content. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
The physiological way the human body responds to excessive heat is by inducing perspiration, using sweat evaporation as a cooling mechanism. When relative humidity increases, the body's capacity to evaporate heat decreases, leading to a heightened sense of warmth. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.

Humidity

In Oma, the average relative humidity in September is 75%.

Rainfall

In Oma, in September, it is raining for 16.4 days, with typically 2.91" (74mm) of accumulated precipitation. Throughout the year, there are 175.1 rainfall days, and 38.9" (988mm) of precipitation is accumulated.

Snowfall

In Oma, snow does not fall in April through November.

Daylight

In Oma, the average length of the day in September is 12h and 21min.
On the first day of the month, sunrise is at 6:36 am and sunset at 7:24 pm. On the last day of September, sunrise is at 6:54 am and sunset at 6:46 pm CDT.

Sunshine

In Oma, Mississippi, the average sunshine in September is 9.5h.

UV index

In September, the average daily maximum UV index in Oma is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum high daily UV index of 5 during September translates into the following directions:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
[Resources]

Frequently asked questions

Is it hot in Oma during September?

In Oma, in September, the average high-temperature is 87.4°F (30.8°C), and the average low-temperature is 67.8°F (19.9°C). The average heat index (a.k.a. 'real feel', 'feels like'), which calculates the temperature value influenced by the moisture in the air, in September is computed to be 102.2°F (39°C).

What is the average humidity in September in Oma?

The average relative humidity in September is 75%.

How many days does it rain in September in Oma?

In Oma, in September, during 16.4 rainfall days, 2.91" (74mm) of precipitation is typically accumulated.

When it does not snow in Oma?

April through November are months without snowfall.

How many hours of daylight does Oma have in September?

The average day length in September is 12h and 21min.

When is the sunrise / sunset in September in Oma?

On the first day of September in Oma, Mississippi, sunrise is at 6:36 am and sunset at 7:24 pm. On the last day of the month, sunrise is at 6:54 am and sunset at 6:46 pm CDT.

How many hours of sunshine does Oma have in September?

In Oma, Mississippi, the average sunshine duration in September is 9.5h.

How high is the UV index in September in Oma?

In September, the average daily maximum UV index in Oma, Mississippi, is 5. A UV Index reading of 3 to 5 represents a medium hazard to health from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Oma, MS

Average temperature in September - Oma, MS
  • Average high temperature in September: 87.4°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 (55.9°F).

  • Average low temperature in September: 67.8°F

The months with the highest average low temperature are July and August (72°F).
The coldest month (with the lowest average low temperature) is January (38.8°F).

[Resources]

Average pressure in September
Oma, MS

Average pressure in September - Oma, 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).

[Resources]

Average wind speed in September
Oma, MS

Average wind speed in September - Oma, MS
  • Average wind speed in September: 5mph

The windiest months (with the highest average wind speed) are February and April (7.3mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).

[Resources]

Average humidity in September
Oma, MS

Average humidity in September - Oma, MS
  • Average humidity in September: 75%

The months with the highest relative humidity are February and December (81%).
The month with the lowest relative humidity is October (71%).

[Resources]

Average rainfall in September
Oma, MS

Average rainfall in September - Oma, MS
  • Average rainfall in September: 2.91"

The wettest month (with the highest rainfall) is August (4.25").
The driest month (with the least rainfall) is November (2.4").

[Resources]

Average rainfall days in September
Oma, MS

Average rainfall days in September - Oma, MS
  • Average rainfall days in September: 16.4 days

The month with the highest number of rainy days is August (21.6 days).
The month with the least rainy days is November (9.3 days).

[Resources]

Average snowfall in September
Oma, MS

Average snowfall in September - Oma, MS
  • Average snowfall in September: 0"

The months with the highest snowfall are January and December (0.31").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

[Resources]

Average snowfall days in September
Oma, MS

Average snowfall days in September - Oma, MS
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (0.9 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

[Resources]

Average daylight in September /
Average sunshine in September
Oma, MS

Average daylight in September / Average sunshine in September - Oma, 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 months with the least sunshine are February and December (Average sunshine: 4h and 54min).

[Resources]

Average sunshine days in September
Oma, MS

Average sunshine days in September - Oma, MS
  • Average sunshine days in September: 11.7 days

The month with the most sunshine days is October (20.5 days).
The month with the least sunshine days is August (8.1 days).

[Resources]

Average UV index in September
Oma, MS

Average UV index in September - Oma, MS
  • Average UV index in September: 5

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).

[Resources]

Average cloud cover in September
Oma, MS

Average cloud cover in September - Oma, MS
  • Average cloud cover in September: 31

The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is October (Cloud cover 29).

[Resources]

Average visibility in September
Oma, MS

Average visibility in September - Oma, MS
  • Average visibility in September: 5mi

The months with the highest visibility are January, February, March, April, June, October, November and December (6mi).
The months with the lowest visibility are May, July, August and September (5mi).

[Resources]

Oma, Mississippi, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location