Mississippi Weather in September

Average temperatures, rainfall, sunshine and the best places to visit in Mississippi, the United States of America in September.

Thinking about venturing to Mississippi, the United States of America this September and curious about the weather conditions to expect? This page holds all the key information you seek, responding to your question:

What to Expect in Mississippi in September

Mississippi, the United States of America is a region in the United States of America. September in Mississippi generally has temperatures that range from warm to very warm, with precipitation levels ranging from moderate to heavy.

Temperatures

The average maximum daytime temperatures vary from warm in Holly Springs at 29°C (84°F) to very warm in Hattiesburg at 32°C (90°F). Nighttime temperatures generally drop to 19°C (66°F) in Hattiesburg and 16°C (61°F) in Holly Springs. The temperatures cited for both day and night represent usual averages, but it's possible some days could be hotter. It's advisable to dress accordingly to handle the heat.

To explore the conditions in Mississippi, the United States of America in more detail, check the map below.

Precipitation

In September, precipitation varies across different areas. From moderate rainfall in Senatobia with an average of 75 mm (3 in) to heavy rainfall in Diamondhead with 173 mm (6.8 in).

Explore Mississippi by month

Pick a month to see the average temperature, rainfall and sunshine in Mississippi - and find the best time to visit. (based on Gulfport)

Best Places to Visit in Mississippi in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Mississippi.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Mississippi

What is the weather like in September for some of the most popular destinations in Mississippi, the United States of America?

Temperature range in Mississippi (September)

Precipitation variation in Mississippi (September)

Gulfport

In September Gulfport generally has very high temperatures with maximum daytime temperatures around 31°C (88°F), minimum nighttime temperatures around 22°C (72°F) and high monthly rainfall. So on average the conditions are good that month.

August
September
October
Max temperature
32°C (90°F)
31°C (88°F)
27°C (81°F)
Min temperature
24°C (75°F)
22°C (72°F)
15°C (59°F)
Monthly rainfall
215 mm (8.5 in)
127 mm (5 in)
80 mm (3.1 in)
Monthly rainy days
16 days
10 days
6 days
Weather conditions

Southaven

In September Southaven generally has high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 19°C (66°F) and moderate monthly rainfall. So on average the conditions are very good that month.

August
September
October
Max temperature
33°C (91°F)
30°C (86°F)
23°C (73°F)
Min temperature
23°C (73°F)
19°C (66°F)
11°C (52°F)
Monthly sun hours
307 hours
252 hours
244 hours
Monthly rainfall
78 mm (3.1 in)
83 mm (3.3 in)
102 mm (4 in)
Monthly rainy days
11 days
9 days
9 days
Weather conditions

Olive Branch

In September Olive Branch generally has high temperatures with maximum daytime temperatures around 29°C (84°F), minimum nighttime temperatures around 17°C (63°F) and moderate monthly rainfall. So on average the conditions are excellent that month.

August
September
October
Max temperature
33°C (91°F)
29°C (84°F)
23°C (73°F)
Min temperature
21°C (70°F)
17°C (63°F)
10°C (50°F)
Monthly sun hours
307 hours
252 hours
244 hours
Monthly rainfall
89 mm (3.5 in)
97 mm (3.8 in)
114 mm (4.5 in)
Monthly rainy days
10 days
8 days
9 days
Weather conditions

Robinsonville

In September Robinsonville generally has very high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 18°C (64°F) and moderate monthly rainfall. So on average the conditions are very good that month.

August
September
October
Max temperature
33°C (91°F)
30°C (86°F)
24°C (75°F)
Min temperature
22°C (72°F)
18°C (64°F)
11°C (52°F)
Monthly sun hours
307 hours
252 hours
244 hours
Monthly rainfall
71 mm (2.8 in)
79 mm (3.1 in)
109 mm (4.3 in)
Monthly rainy days
10 days
9 days
10 days
Weather conditions

Ocean Springs

In September Ocean Springs generally has very high temperatures with maximum daytime temperatures around 31°C (88°F), minimum nighttime temperatures around 22°C (72°F) and high monthly rainfall. So on average the conditions are good that month.

August
September
October
Max temperature
32°C (90°F)
31°C (88°F)
26°C (79°F)
Min temperature
24°C (75°F)
22°C (72°F)
15°C (59°F)
Monthly rainfall
206 mm (8.1 in)
152 mm (6 in)
81 mm (3.2 in)
Monthly rainy days
19 days
13 days
7 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in Mississippi, in the United States of America.

Popular cities in September

Day & night temperatures, rainfall and average weather in Mississippi in September.

City Weather Day temp Night temp Rainfall
Gulfport 31°C (88°F) 22°C (72°F) 127 mm (5 in)
Southaven 30°C (86°F) 19°C (66°F) 83 mm (3.3 in)
Olive Branch 29°C (84°F) 17°C (63°F) 97 mm (3.8 in)
Robinsonville 30°C (86°F) 18°C (64°F) 79 mm (3.1 in)
Ocean Springs 31°C (88°F) 22°C (72°F) 152 mm (6 in)
Horn Lake 30°C (86°F) 18°C (64°F) 83 mm (3.3 in)

Mississippi weather in September: frequently asked questions

What is the weather like in Mississippi, the United States of America in September?

September in Mississippi, the United States of America brings mixed weather. In Gulfport, daytime temperatures are typically around 31°C (88°F) and nighttime lows hover near 22°C (72°F).

What is the average temperature in Mississippi, the United States of America in September?

Average temperatures in Mississippi, the United States of America during September range from a nighttime low near 22°C (72°F) to a daytime high around 31°C (88°F) in Gulfport.

Does Mississippi, the United States of America get a lot of rain in September?

Mississippi, the United States of America sees substantial rainfall in September. Gulfport typically averages about 127 mm (5 in), a mix of wet and dry days, but bring an umbrella.

Is September a Good Time to Visit Mississippi, the United States of America?

Given the typically good weather conditions in Gulfport, September might be a good time to visit Mississippi, the United States of America.

On average, the best time to visit Mississippi, the United States of America is in October and November with generally excellent weather in Gulfport. On the other hand, the months of July and August tend to have less favorable weather conditions.

Interested in more climate information?

We have much more information about the climate in Mississippi.

Weather and climate has detailed information for every country in the world. Are you going to the United States of America? Get detailed historical weather averages for many cities in the United States of America.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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