Skip to content
seatemperatures.net

Warmest beach in Mississippi in September

43 coastal locations in Mississippi ranked by their typical September sea temperature. State-wide average in September: 29.0°C.

Warmest in September

Gautier

29.1°C

State September average

29.0°C

across 43 coastal locations in Mississippi

Vs annual mean

+5.8°C

above the year-round state average

What the Mississippi water feels like in September

This water temperature is comparable to that of a swimming pool, but it might be higher than most open water swimmers prefer for serious swimming. Make sure to drink plenty of water before and after swimming and don't wear a wetsuit to avoid overheating.

Mississippi monthly average 14.4°C to 30.4°C
J
F
M
A
M
J
J
A
S
O
N
D
  • Warmest month August 30.4°C
  • Coldest month January 14.4°C
  • Annual mean 23.2°C
  • Months above 20°C 8 of 12

Where September fits in the year

September sits inside the state pattern shown on the left. Browse a different month for a fresh ranking.

Mississippi sea temperature map (live)

Today's reading at every Mississippi beach we track. The list below uses the typical September mean from a decade of daily history.

Zoom in to see individual locations. Click a pin for water temperatures. View list →
°C -2 0 1 3 5 7 9 11 13 15 17 19 21 24 27 30 35

Top 50 warmest Mississippi beaches in September

Sorted by typical September mean. Click any beach for the full location page.

# Location September mean
1 Gautier Mississippi 29.1°C
2 Pascagoula Mississippi 29.1°C
3 Biloxi Mississippi 29.1°C
4 Diberville Mississippi 29.1°C
5 Gulf Hills Mississippi 29.1°C
6 Ocean Springs Mississippi 29.1°C
7 Saint Martin Mississippi 29.1°C
8 Gulfport Mississippi 29.0°C
9 Petit Bois Island Sound Mississippi 29.0°C
10 Horn Island Sound Mississippi 29.0°C
11 Ship Island Sound Mississippi 29.0°C
12 Bay Saint Louis Mississippi 29.0°C
13 Waveland Mississippi 29.0°C
14 Cat Island Mississippi 29.0°C
15 Bay Waveland Yacht Club, Bay St. Louis Mississippi 28.9°C
16 Grand Bay NERR Sound Mississippi 28.9°C
17 Pearlington, Pearl River, Mississippi Mississippi 28.9°C
18 Point of Pines, Bayou Cumbest, Mississippi Mississippi 28.9°C
19 Waveland, Mississipi Sound Mississippi 28.9°C
20 Wolf River, Henderson Avenue bridge, Mississippi Mississippi 28.9°C
21 Bayou Poito, Back Bay, Biloxi Mississippi 28.9°C
22 Bayou Talla, Back Bay, Biloxi Mississippi 28.9°C
23 Biloxi, Biloxi Bay Mississippi 28.9°C
24 Biloxi (Cadet Point), Biloxi Bay Mississippi 28.9°C
25 d'Iberville Mississippi 28.9°C
Show 18 more ▸
26 Deer Island Mississippi 28.9°C
27 Dock E, Port of Pascagoula Mississippi 28.9°C
28 Graveline Bayou entrance Mississippi 28.9°C
29 Hollingsworth Point, Davis Bayou Mississippi 28.9°C
30 Keesler AFB, Back Bay, Biloxi Mississippi 28.9°C
31 Langley Point Mississippi 28.9°C
32 North Shore Mississippi 28.9°C
33 Ocean Springs Marina, Old Fort Bayou Mississippi 28.9°C
34 Ocean Springs, Old Fort Bayou Mississippi 28.9°C
35 Pascagoula Point Sound Mississippi 28.9°C
36 Popps Ferry, Back Bay, Biloxi Mississippi 28.9°C
37 Tchoutacabouffa River Entrance Mississippi 28.9°C
38 Biloxi River, lower end Mississippi 28.9°C
39 Gulfport, Gulfport Harbor Mississippi 28.9°C
40 Handsboro Bridge, Bernard Bayou Mississippi 28.9°C
41 Landon Mississippi 28.9°C
42 Pass Christian Yacht Club Sound Mississippi 28.9°C
43 Turkey Creek, Bernard Bayou, Mississippi Mississippi 28.9°C

Coldest 10 in Mississippi in September

Same data the other way.

# Location September mean
1 Biloxi River, lower end Mississippi 28.9°C
2 Gulfport, Gulfport Harbor Mississippi 28.9°C
3 Handsboro Bridge, Bernard Bayou Mississippi 28.9°C
4 Landon Mississippi 28.9°C
5 Pass Christian Yacht Club Sound Mississippi 28.9°C
6 Turkey Creek, Bernard Bayou, Mississippi Mississippi 28.9°C
7 Bayou Poito, Back Bay, Biloxi Mississippi 28.9°C
8 Bayou Talla, Back Bay, Biloxi Mississippi 28.9°C
9 Biloxi, Biloxi Bay Mississippi 28.9°C
10 Biloxi (Cadet Point), Biloxi Bay Mississippi 28.9°C

Other US states

Related rankings