September
Weather in Mississippi for September 2025
Your guide to Mississippi weather in September - trends and predictions
In general, the average temperature in Mississippi at the beginning of September is 32 °F. As the month progressed, temperatures tended to moderately fall, reaching an average of 30.9 °F by the end of September.
Mississippi sees moderate rainfall in September, averaging 9 rainy days.
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21
Dry days
9
Rainy days
0
Snow days
34°/20°
Temperatures
13 km/h
Avg max wind
57 %
Avg humidity
Mississippi in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  31° | 2  34° | 3 34° | 4  32° | 5 30° | 6  29° | 7  34° |
| 8  31° | 9  33° | 10 33° | 11 30° | 12 28° | 13 30° | 14 29° |
| 15  30° | 16 31° | 17 31° | 18 34° | 19 33° | 20 33° | 21 34° |
| 22 34° | 23 33° | 24  33° | 25 30° | 26 31° | 27 27° | 28 31° |
| 29 32° | 30 32° |
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Temperatures trend during September in Mississippi
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 | Partly cloudy | 31° /21° | 0.2 mm | 8 | |
| Sept. 2 | Light rain shower | 34° /21° | 2 mm | 8 | |
| Sept. 3 | Light rain shower | 34° /22° | 3.3 mm | 7 | |
| Sept. 4 | Moderate or heavy rain shower | 32° /22° | 7.1 mm | 7 | |
| Sept. 5 | Partly cloudy | 30° /21° | 73.3 mm | 7 | |
| Sept. 6 | Cloudy | 29° /20° | 39.9 mm | 7 | |
| Sept. 7 | Thundery outbreaks possible | 34° /19° | 1.4 mm | 7 | |
| Sept. 8 | Overcast | 31° /18° | 0 mm | 8 | |
| Sept. 9 | Sunny | 33° /17° | 0 mm | 9 | |
| Sept. 10 | Overcast | 33° /19° | 0 mm | 7 | |
| Sept. 11 | Overcast | 30° /20° | 18.7 mm | 7 | |
| Sept. 12 | Cloudy | 28° /19° | 55.9 mm | 7 | |
| Sept. 13 | Cloudy | 30° /18° | 0 mm | 7 | |
| Sept. 14 | Light rain shower | 29° /17° | 1.9 mm | 7 | |
| Sept. 15 | Mist | 30° /18° | 1.7 mm | 7 | |
| Sept. 16 | Overcast | 31° /19° | 1.5 mm | 7 | |
| Sept. 17 | Sunny | 31° /20° | 6.1 mm | 7 | |
| Sept. 18 | Sunny | 34° /20° | 0 mm | 8 | |
| Sept. 19 | Partly cloudy | 33° /19° | 0 mm | 8 | |
| Sept. 20 | Cloudy | 33° /19° | 0 mm | 8 | |
| Sept. 21 | Cloudy | 34° /21° | 0 mm | 8 | |
| Sept. 22 | Patchy rain possible | 34° /21° | 0.2 mm | 8 | |
| Sept. 23 | Cloudy | 33° /20° | 0 mm | 8 | |
| Sept. 24 | Patchy light drizzle | 33° /21° | 0.1 mm | 7 | |
| Sept. 25 | Light rain shower | 30° /21° | 19.8 mm | 7 | |
| Sept. 26 | Fog | 31° /20° | 0.6 mm | 7 | |
| Sept. 27 | Patchy light drizzle | 27° /18° | 8.2 mm | 6 | |
| Sept. 28 | Mist | 31° /18° | 0 mm | 7 | |
| Sept. 29 | Fog | 32° /18° | 0 mm | 7 | |
| Sept. 30 | Overcast | 32° /18° | 2.1 mm | 7 | |
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Important Notice
Our weather forecast for Mississippi in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Mississippi forecast closer to your planned date for the most up-to-date weather information.
Mississippi in September - FAQ
What are the expected maximum and minimum temperatures in Mississippi during September?
Expect warm days with temperatures around 34°, cooling to mild conditions of 20° after sunset. Perfect for those who enjoy warm weather.
How much rainfall should be expected in Mississippi during September?
In September, Mississippi can expect light to moderate rainfall, totaling 34.4 mm across approximately 9 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Mississippi during September?
The average wind speed in Mississippi during September is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Mississippi
Explore the daily rainfall trends and prepare for Mississippis September weather 💧
UV exposure in Mississippi during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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