Current sea water temperature:
+33.6°F
| Minimum sea water temperature in April: | 36.7°F |
| Maximum sea water temperature in April: | 31.3°F |
| Average sea water temperature in April: | 33.5°F |
| more information | |
14 days
forecast
forecast
| St. John's |
monthly
weather
weather
| St. John's |
Sea water temperature for the last 10 days:
| April 1 | 33.6°F | March 27 | 32.2°F |
| March 31 | 33.1°F | March 26 | 32.4°F |
| March 30 | 33.1°F | March 25 | 32.0°F |
| March 29 | 33.1°F | March 24 | 33.4°F |
| March 28 | 33.1°F | March 23 | 33.3°F |
Monthly sea water temperature, °F
When is the warmest sea in St. John's?
Based on the data about daily sea water temperature for the last three years the warmest sea in St. John's was noticed in August, September and July.
Monthly Sea Temperatures in St. John's, °F
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
10
20
30
40
50
60
70
80
38.6
44.3
51.8
57.2
59.5
53
43.9
37.1
33.5
32.1
32.6
34.6
Sea water temperature in August, °F
Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
51
54
57
60
63
66
69
The average sea water temperature in August of 2024 was 60.9°F. The highest and lowest sea temperatures during the month were 62.8°F and 58.1°F.
Sea water temperature in September, °F
Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
47
51
55
59
63
67
71
The average sea water temperature in September of 2024 was 59.6°F. The highest and lowest sea temperatures during the month were 61.9°F and 55.0°F.
Sea water temperature in July, °F
Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
40
44
48
52
56
60
64
68
The average sea water temperature in July of 2024 was 54.6°F. The highest and lowest sea temperatures during the month were 59.0°F and 49.8°F.
current
weather
weather
| St. John's |
weather in
April
April
| St. John's |
Best time for vacation in St. John's
St. John's on a weather map
Leaflet | Tiles © Esri
Places in Canada:
Name
°F
24 Hours Forecast
St. John's
Local time: 18:39
April 01, tuesday
2100
48°F
NE
24 mph
24 mph
April 02, wednesday
0000
41°F
NE
21 mph
21 mph
0300
37°F
E
19 mph
19 mph
0600
32°F
E
21 mph
21 mph
0900
32°F
E
21 mph
21 mph
1200
32°F
E
24 mph
24 mph
1500
32°F
E
27 mph
27 mph
1800
30°F
E
25 mph
25 mph
