Skip to content
seatemperatures.net

Coldest beach in Louisiana in April

82 coastal locations in Louisiana ranked by their typical April sea temperature. State-wide average in April: 22.6°C.

Coldest in April

Baton Rouge

21.8°C

State April average

22.6°C

across 82 coastal locations in Louisiana

Vs annual mean

-1.1°C

below the year-round state average

What the Louisiana water feels like in April

Water at this temperature is very pleasant to swim in. If you tend to wear a wetsuit when swimming, you might consider removing it now to avoid the body overheating.

Louisiana monthly average 15.6°C to 30.7°C
J
F
M
A
M
J
J
A
S
O
N
D
  • Warmest month August 30.7°C
  • Coldest month January 15.6°C
  • Annual mean 23.7°C
  • Months above 20°C 8 of 12

Where April fits in the year

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

Louisiana sea temperature map (live)

Today's reading at every Louisiana beach we track. The list below uses the typical April 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 Louisiana beaches in April

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

# Location April mean
1 Cote Blanche Island, West Cote Blanche Bay, Louisiana Louisiana 22.6°C
2 Grand Isle Louisiana 22.6°C
3 Point Chevreuil, Atchafalaya Bay, Louisiana Louisiana 22.6°C
4 Barataria Pass, Louisiana Louisiana 22.6°C
5 Bayou Rigaud, Grand Isle, Barataria Bay, Louisiana Louisiana 22.6°C
6 Grand Isle River Delta (2) Louisiana 22.6°C
7 Grand Isle River Delta Louisiana 22.6°C
8 Independence Island, Barataria Bay, Louisiana Louisiana 22.6°C
9 Lake Charles, Calcasieu River Louisiana 22.6°C
10 Manilla, Barataria Bay, Louisiana Louisiana 22.6°C
11 Mendicant Island, Barataria Bay Louisiana 22.6°C
12 Mermentau River entrance, Louisiana Louisiana 22.6°C
13 Pilot Station, Southwest Pass Louisiana 22.6°C
14 Pilots Station (east), Southwest Pass Louisiana 22.6°C
15 Quatre Bayous Pass, Louisiana Louisiana 22.6°C
16 Southwest Pass, Mississippi River, Louisiana Louisiana 22.6°C
17 Bulk Terminal Louisiana 22.6°C
18 Calcasieu Pass, East Jetty Louisiana 22.6°C
19 Calcasieu Pass, Lighthouse Wharf, Louisiana Louisiana 22.6°C
20 Cameron Louisiana 22.5°C
21 Comfort Island, Louisiana Louisiana 22.5°C
22 Holly Beach Louisiana 22.5°C
23 The Rigolets, U.S. Highway 90 Louisiana 22.5°C
24 Shell Beach, Lake Borgne Louisiana 22.5°C
25 Grand Pass Louisiana 22.4°C
Show 25 more ▸
26 Bastian Island, Louisiana Louisiana 22.4°C
27 Empire Jetty, Louisiana Louisiana 22.4°C
28 Devon Energy Facility Louisiana 22.3°C
29 Lonesome Bayou (Thomasin), Louisiana Louisiana 22.3°C
30 North Pass, Mississippi River, Louisiana Louisiana 22.3°C
31 Port Eads, South Pass, Mississippi River, Louisiana Louisiana 22.3°C
32 Port Eads Louisiana 22.3°C
33 Southeast Pass, Mississippi River, Louisiana Louisiana 22.3°C
34 Chandeleur Light, Louisiana Louisiana 22.3°C
35 Joseph Bayou, Mississippi River, Louisiana Louisiana 22.2°C
36 Pilottown Louisiana 22.2°C
37 Breton Islands, Louisiana Louisiana 22.1°C
38 Bay Gardene, Louisiana Louisiana 22.1°C
39 Jack Bay, Louisiana Louisiana 22.0°C
40 Olga Compressor Station, Grand Bay Louisiana 22.0°C
41 Venice, Grand Pass Louisiana 22.0°C
42 Lafitte, Barataria Waterway Louisiana 22.0°C
43 Bayou BonFouca, Route 433, Louisiana Louisiana 21.9°C
44 Chef Menteur, Chef Menteur Pass, Louisiana Louisiana 21.9°C
45 Martello Castle, Lake Borgne Louisiana 21.9°C
46 University of New Orleans vicinity, Chef Menteur Pass Louisiana 21.9°C
47 West Bank 1, Bayou Gauche Louisiana 21.9°C
48 Mandeville Louisiana 21.8°C
49 New Orleans Louisiana 21.8°C
50 Baton Rouge Louisiana 21.8°C

Warmest 10 in Louisiana in April

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

# Location April mean
1 Cocodrie, Terrebonne Bay Louisiana 23.1°C
2 East Isle Dernière, Lake Pelto Louisiana 23.1°C
3 Timbalier Island, Timbalier Bay, Louisiana Louisiana 23.1°C
4 Wine Island, Terrebonne Bay, Louisiana Louisiana 23.1°C
5 Caillou Boca, Louisiana Louisiana 23.1°C
6 Raccoon Point, Caillou Bay, Louisiana Louisiana 23.1°C
7 Texas Gas Platform, Caillou Bay Louisiana 23.1°C
8 East Timbalier Island, Timbalier Bay Louisiana 23.1°C
9 Golden Meadow, Plaisance Canal Louisiana 23.1°C
10 Pelican Islands, Timbalier Bay, Louisiana Louisiana 23.1°C

Other US states

Related rankings