17.05
sun
sun
Day

79°F
NW 11 mph
Precip.
68%
68%
Night

77°F
NW 7 mph
Precip.
0%
0%
18.05
mon
mon
Day

79°F
N 11 mph
Precip.
0%
0%
Night

77°F
NW 11 mph
Precip.
70%
70%
19.05
tue
tue
Day

79°F
NW 12 mph
Precip.
81%
81%
Night

77°F
NW 12 mph
Precip.
64%
64%
20.05
wed
wed
Day

79°F
N 11 mph
Precip.
0%
0%
Night

77°F
NW 10 mph
Precip.
67%
67%
21.05
thu
thu
Day

79°F
NW 11 mph
Precip.
0%
0%
Night

77°F
N 9 mph
Precip.
87%
87%
22.05
fri
fri
Day

79°F
NW 11 mph
Precip.
82%
82%
Night

77°F
NW 7 mph
Precip.
0%
0%
23.05
sat
sat
Day

79°F
NW 12 mph
Precip.
62%
62%
Night

77°F
NW 9 mph
Precip.
0%
0%
24.05
sun
sun
Day

79°F
NW 12 mph
Precip.
0%
0%
Night

77°F
NW 9 mph
Precip.
80%
80%
25.05
mon
mon
Day

79°F
N 14 mph
Precip.
62%
62%
Night

77°F
N 12 mph
Precip.
0%
0%
26.05
tue
tue
Day

77°F
N 13 mph
Precip.
0%
0%
Night

77°F
NW 11 mph
Precip.
0%
0%
27.05
wed
wed
Day

79°F
N 13 mph
Precip.
0%
0%
Night

77°F
NW 9 mph
Precip.
87%
87%
28.05
thu
thu
Day

79°F
N 12 mph
Precip.
69%
69%
Night

77°F
NW 10 mph
Precip.
60%
60%
29.05
fri
fri
Day

79°F
NW 11 mph
Precip.
0%
0%
Night

75°F
NW 9 mph
Precip.
0%
0%
30.05
sat
sat
Day

77°F
N 11 mph
Precip.
0%
0%
Night

77°F
NW 11 mph
Precip.
84%
84%
sea water
temperature
temperature
| San Cristobal Island |
monthly
weather
weather
| San Cristobal Island |
current
weather
weather
| San Cristobal Island |
7 days
forecast
forecast
| San Cristobal Island |
Sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 81.4°F. The highest and lowest sea temperatures during the month were 81.9°F and 81.0°F.
Air temperature in San Cristobal Island, °F
Precipitation total in San Cristobal Island, in.
* Charts above show average data for the last 3 years.
Best time for vacation in San Cristobal Island
San Cristobal Island on a weather map
Places in Ecuador:
Name
°F
24 Hours Forecast
San Cristobal Island
Local time: 12:30
May 17, sunday
1500

79°F
N
11 mph
11 mph
1800

77°F
NW
10 mph
10 mph
2100

77°F
NW
7 mph
7 mph
May 18, monday
0000

77°F
NW
7 mph
7 mph
0300

77°F
NW
9 mph
9 mph
0600

77°F
NW
10 mph
10 mph
0900

79°F
NW
11 mph
11 mph
1200

79°F
N
11 mph
11 mph



























