September weather forecast
Clyde, MS

Share

Weather in September

September, the first month of the autumn in Clyde, is still a tropical month, with an average temperature ranging between min 68°F (20°C) and max 87.4°F (30.8°C).

Temperature

With the advent of September, Clyde's high-temperatures adjust to a still hot 87.4°F (30.8°C), closely aligning with the preceding month. In the month of September, the temperature generally rests at an average low of 68°F (20°C).

Heat index

For most parts of September, the heat index is evaluated at a sweltering 102.2°F (39°C). Implement enhanced safety actions, heat cramps and heat exhaustion could occur. Sustained activity might result in heatstroke.
Remember that heat index calculations are made for conditions in the shade with light wind. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is an estimation of the warmth sensation when considering humidity levels. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. With an abundance of moisture present in the air, the process of evaporation becomes less effective, and the body fails to cool down as it should, leading to the sensation of overheating. When body heat isn't effectively managed, risks of dehydration and overheating amplify.

Humidity

In Clyde, the average relative humidity in September is 76%.

Rainfall

In Clyde, in September, during 16 rainfall days, 1.65" (42mm) of precipitation is typically accumulated. In Clyde, Mississippi, during the entire year, the rain falls for 159.8 days and collects up to 22.56" (573mm) of precipitation.

Snowfall

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

Daylight

In Clyde, the average length of the day in September is 12h and 21min.
On the first day of September, sunrise is at 6:34 am and sunset at 7:21 pm. On the last day of the month, sunrise is at 6:51 am and sunset at 6:43 pm CDT.

Sunshine

The average sunshine in September is 9.2h.

UV index

The average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: The UV index of 6 in September translates into these instructions:
Guard oneself from overexposure. Defence against sun injury is vital. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Updated: Aug 22, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is September?

The average high-temperature, in September, in Clyde, is 87.4°F (30.8°C), while the average low-temperature is 68°F (20°C). In September, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines air temperature and relative humidity, is evaluated at 102.2°F (39°C).

What is the average humidity in September?

In Clyde, the average relative humidity in September is 76%.

How many days does it rain in September?

In Clyde, in September, it is raining for 16 days, with typically 1.65" (42mm) of accumulated precipitation.

When it does not snow in Clyde?

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

How many hours of daylight does Clyde have in September?

In Clyde, the average day length in September is 12h and 21min.

When are sunrise and sunset in September?

In September, on the first day of the month, sunrise is at 6:34 am and sunset at 7:21 pm. On the last day of the month, sunrise is at 6:51 am and sunset at 6:43 pm CDT.

How many hours of sunshine does Clyde have in September?

In Clyde, the average sunshine duration in September is 9.2h.

What is the UV index reading in September?

The average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high health threat from exposure to the Sun's 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
Clyde, MS

Average temperature in September - Clyde, MS
  • Average high temperature in September: 87.4°F

The warmest month (with the highest average high temperature) is August (91.4°F).
The month with the lowest average high temperature is January (56.8°F).

  • Average low temperature in September: 68°F

The month with the highest average low temperature is August (72.5°F).
The coldest month (with the lowest average low temperature) is January (39.9°F).

Average pressure in September
Clyde, MS

Average pressure in September - Clyde, MS
  • Average pressure in September: 29.98"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The months with the lowest atmospheric pressure are June and August (29.97"Hg).

Average wind speed in September
Clyde, MS

Average wind speed in September - Clyde, MS
  • Average wind speed in September: 4.8mph

The windiest months (with the highest average wind speed) are January, February and April (6.9mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).

Average humidity in September
Clyde, MS

Average humidity in September - Clyde, MS
  • Average humidity in September: 76%

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

Average rainfall in September
Clyde, MS

Average rainfall in September - Clyde, MS
  • Average rainfall in September: 1.65"

The wettest month (with the highest rainfall) is July (2.95").
The driest month (with the least rainfall) is November (1.14").

Average rainfall days in September
Clyde, MS

Average rainfall days in September - Clyde, MS
  • Average rainfall days in September: 16 days

The month with the highest number of rainy days is July (21.3 days).
The month with the least rainy days is November (7.4 days).

Average snowfall in September
Clyde, MS

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

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

Average snowfall days in September
Clyde, MS

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

The months with the highest number of snowfall days are January and December (0.4 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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

Average daylight in September / Average sunshine in September - Clyde, 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 1min

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).

Average sunshine days in September
Clyde, MS

Average sunshine days in September - Clyde, MS
  • Average sunshine days in September: 11.9 days

The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is July (7.3 days).

Average UV index in September
Clyde, MS

Average UV index in September - Clyde, MS
  • 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 and December (UV index 3).

Average cloud cover in September
Clyde, MS

Average cloud cover in September - Clyde, MS
  • Average cloud cover in September: 32

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

Average visibility in September
Clyde, MS

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

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

Clyde, Mississippi, USA

Weather forecast for your location

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