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Coldest beach in Mississippi in March

43 coastal locations in Mississippi ranked by their typical March sea temperature. State-wide average in March: 19.3°C.

Coldest in March

Bay Saint Louis

19.1°C

State March average

19.3°C

across 43 coastal locations in Mississippi

Vs annual mean

-3.9°C

below the year-round state average

What the Mississippi water feels like in March

At this temperature, water will feel cold compared to a swimming pool, but with a bit of experience and practice most people will find the water relatively comfortable to swim in.

Mississippi monthly average 14.4°C to 30.4°C
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  • 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 March fits in the year

March 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 March 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 coldest Mississippi beaches in March

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

# Location March mean
1 Petit Bois Island Sound Mississippi 19.5°C
2 Horn Island Sound Mississippi 19.5°C
3 Ship Island Sound Mississippi 19.4°C
4 Gautier Mississippi 19.4°C
5 Pascagoula Mississippi 19.4°C
6 Cat Island Mississippi 19.3°C
7 Bay Waveland Yacht Club, Bay St. Louis Mississippi 19.3°C
8 Pearlington, Pearl River, Mississippi Mississippi 19.3°C
9 Waveland, Mississipi Sound Mississippi 19.3°C
10 Wolf River, Henderson Avenue bridge, Mississippi Mississippi 19.3°C
11 Biloxi Mississippi 19.3°C
12 Diberville Mississippi 19.3°C
13 Dock E, Port of Pascagoula Mississippi 19.3°C
14 Graveline Bayou entrance Mississippi 19.3°C
15 Gulf Hills Mississippi 19.3°C
16 North Shore Mississippi 19.3°C
17 Ocean Springs Mississippi 19.3°C
18 Pascagoula Point Sound Mississippi 19.3°C
19 Saint Martin Mississippi 19.3°C
20 Bayou Poito, Back Bay, Biloxi Mississippi 19.2°C
21 Bayou Talla, Back Bay, Biloxi Mississippi 19.2°C
22 Biloxi, Biloxi Bay Mississippi 19.2°C
23 Biloxi (Cadet Point), Biloxi Bay Mississippi 19.2°C
24 Biloxi River, lower end Mississippi 19.2°C
25 d'Iberville Mississippi 19.2°C
Show 18 more ▸
26 Deer Island Mississippi 19.2°C
27 Gulfport, Gulfport Harbor Mississippi 19.2°C
28 Handsboro Bridge, Bernard Bayou Mississippi 19.2°C
29 Hollingsworth Point, Davis Bayou Mississippi 19.2°C
30 Keesler AFB, Back Bay, Biloxi Mississippi 19.2°C
31 Landon Mississippi 19.2°C
32 Langley Point Mississippi 19.2°C
33 Ocean Springs Marina, Old Fort Bayou Mississippi 19.2°C
34 Ocean Springs, Old Fort Bayou Mississippi 19.2°C
35 Pass Christian Yacht Club Sound Mississippi 19.2°C
36 Popps Ferry, Back Bay, Biloxi Mississippi 19.2°C
37 Tchoutacabouffa River Entrance Mississippi 19.2°C
38 Turkey Creek, Bernard Bayou, Mississippi Mississippi 19.2°C
39 Grand Bay NERR Sound Mississippi 19.2°C
40 Point of Pines, Bayou Cumbest, Mississippi Mississippi 19.2°C
41 Gulfport Mississippi 19.1°C
42 Bay Saint Louis Mississippi 19.1°C
43 Waveland Mississippi 19.1°C

Warmest 10 in Mississippi in March

Same data flipped. The warmest spots in the state for this month.

# Location March mean
1 Petit Bois Island Sound Mississippi 19.5°C
2 Horn Island Sound Mississippi 19.5°C
3 Ship Island Sound Mississippi 19.4°C
4 Gautier Mississippi 19.4°C
5 Pascagoula Mississippi 19.4°C
6 Cat Island Mississippi 19.3°C
7 Bay Waveland Yacht Club, Bay St. Louis Mississippi 19.3°C
8 Pearlington, Pearl River, Mississippi Mississippi 19.3°C
9 Waveland, Mississipi Sound Mississippi 19.3°C
10 Wolf River, Henderson Avenue bridge, Mississippi Mississippi 19.3°C

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