World Resorts USA Bay Saint Louis Weather

Spring weather in Bay Saint Louis

Weather in Bay Saint Louis in Spring

March April May
Average day temperature: 68.9°F 73.7°F 80.8°F
Average night temperature: 60.1°F 64.0°F 71.2°F
Sea water temperature: 65.9°F 71.6°F 78.2°F
Number of sunny days: 11 days 11 days 14 days
Day length: 11.6 - 12.5 h. 12.5 - 13.3 h. 13.4 - 14.0 h.
Number of rainy days: 2 days 3 days 5 days
Precipitation totals: 1.2 in. 1.6 in. 2.2 in.

Day & Night air temperature, °F

March
April
May
0
13
26
39
52
65
78
91
104
80.8
73.7
68.9
71.2
64.0
60.1
Day temperature   
Night temperature

Sea water temperature, °F

March
April
May
0
13
26
39
52
65
78
91
104
78.2
71.6
65.9

Precipitation total, in.

March
April
May
0.0
0.4
0.8
1.1
1.5
1.9
2.3
2.6
2.2
1.6
1.2
Sunny, partly cloudy and cloudy days
March
April
May
0
5
10
15
20
25
30
35
6
7
10
11
11
10
14
11
11
Cloudy days   
Partly cloudy days   
Sunny days
Wind speed, mph
March
April
May
0.0
1.6
3.1
4.7
6.2
7.8
9.4
10.9
8.3
9.1
9.1
Average sunny hours
March
April
May
0
1
2
3
4
5
6
7
8
9
10
8.5
7.7
6.7

Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

Best time for vacation in Bay Saint Louis

Sunniest months:
October 19 days
May 14 days
September 13 days
Warmest months:
August 88.1 °F
July 87.3 °F
June 86.5 °F
Warmest sea temp:
August 87.0 °F
July 86.3 °F
June 83.7 °F
Coldest months:
January 57.5 °F
February 61.2 °F
December 61.8 °F
Rainiest months:
August 6 days
July 6 days
May 5 days
Windiest months:
March 9.1 mph
April 9.1 mph
January 8.8 mph

Bay Saint Louis on a weather map

Leaflet | Tiles © Esri
Places in USA:
Name
°F
+52°F
+63°F
+73°F
+73°F
+63°F
+54°F
+73°F
+54°F
+66°F
+55°F
+52°F
+70°F
+70°F
+66°F
+41°F
24 Hours Forecast
Bay Saint Louis
Local time: 07:27
April 15, tuesday
0900
66°F
SE
9 mph
1200
70°F
S
12 mph
1500
75°F
S
8 mph
1800
73°F
S
6 mph
2100
70°F
S
7 mph
April 16, wednesday
0000
64°F
SW
9 mph
0300
61°F
SW
9 mph
0600
57°F
SW
9 mph
Units of measurement: °C / °F