September weather forecast
Robinwood, MS

Share

Weather in September

September, the first month of the autumn in Robinwood, is also 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

September's onset brings an average high-temperature of a still hot 87.4°F (30.8°C), showing a minute difference from August's 91.4°F (33°C). In Robinwood, an average nighttime temperature of 67.8°F (19.9°C) is expected during September.

Heat index

In September, the heat index is calculated to be a torrid 102.2°F (39°C). Exercise special caution, heat exhaustion and heat cramps are probable. Prolonged activity may induce heatstroke.
Given the heat index, its values are aligned with shaded sites and gentle winds. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a numerical representation of warmth when taking temperature and moisture levels into account. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. 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 remain especially vital for babies and toddlers. 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.
When the body gets too warm, it perspires, leading to sweat evaporation which cools it down. 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. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

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

Rainfall

In Robinwood, during September, the rain falls for 16.4 days and regularly aggregates up to 2.91" (74mm) of precipitation. Throughout the year, there are 175.1 rainfall days, and 38.9" (988mm) of precipitation is accumulated.

Snowfall

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

Daylight

In September, the average length of the day in Robinwood is 12h and 21min.
On the first day of the month, sunrise is at 6:36 am and sunset at 7:23 pm. On the last day of September, sunrise is at 6:53 am and sunset at 6:46 pm CDT.

Sunshine

In September, the average sunshine is 9.5h.

UV index

In September, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the average person.
Note: The maximum UV index of 5 during September leads to these instructions:
Ensure safety - Recommendations to avert sunburn are presented. To protect against the Sun's most potent rays, avoid direct exposure around midday. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Updated: Jun 26, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Is it hot during September?

The high-temperature, in September, in Robinwood, is 87.4°F (30.8°C), while the low-temperature averages to 67.8°F (19.9°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines relative humidity and air temperature, in September is calculated to be 102.2°F (39°C).

What is the average humidity in September?

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

How many days does it rain in September?

In September, in Robinwood, the rain falls for 16.4 days. Throughout September, 2.91" (74mm) of precipitation is accumulated.

When it does not snow?

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

What is the average length of the day in September in Robinwood?

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

What time are sunrise and sunset in September in Robinwood?

On the first day of September, sunrise is at 6:36 am and sunset at 7:23 pm. On the last day of the month, sunrise is at 6:53 am and sunset at 6:46 pm CDT.

How many hours of sunshine does Robinwood have in September?

In September, the average sunshine duration is 9.5h.

What is the UV index reading in September?

In Robinwood, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate health threat from unsafe exposure to Sun's UV rays.
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
Robinwood, MS

Average temperature in September - Robinwood, 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).

Average pressure in September
Robinwood, MS

Average pressure in September - Robinwood, 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
Robinwood, MS

Average wind speed in September - Robinwood, 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).

Average humidity in September
Robinwood, MS

Average humidity in September - Robinwood, 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%).

Average rainfall in September
Robinwood, MS

Average rainfall in September - Robinwood, 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").

Average rainfall days in September
Robinwood, MS

Average rainfall days in September - Robinwood, 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).

Average snowfall in September
Robinwood, MS

Average snowfall in September - Robinwood, 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").

Average snowfall days in September
Robinwood, MS

Average snowfall days in September - Robinwood, 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).

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

Average daylight in September / Average sunshine in September - Robinwood, 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).

Average sunshine days in September
Robinwood, MS

Average sunshine days in September - Robinwood, 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).

Average UV index in September
Robinwood, MS

Average UV index in September - Robinwood, 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).

Average cloud cover in September
Robinwood, MS

Average cloud cover in September - Robinwood, 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).

Average visibility in September
Robinwood, MS

Average visibility in September - Robinwood, 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).

Robinwood, Mississippi, USA

Weather forecast for your location

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