17.05
sun
sun
Day

82°F
NW 12 mph
Precip.
0%
0%
Night

77°F
NW 6 mph
Precip.
0%
0%
18.05
mon
mon
Day

81°F
NW 11 mph
Precip.
61%
61%
Night

77°F
NW 9 mph
Precip.
70%
70%
19.05
tue
tue
Day

81°F
NW 12 mph
Precip.
62%
62%
Night

77°F
NW 7 mph
Precip.
100%
100%
20.05
wed
wed
Day

82°F
NW 11 mph
Precip.
63%
63%
Night

77°F
N 6 mph
Precip.
72%
72%
21.05
thu
thu
Day

82°F
NW 11 mph
Precip.
84%
84%
Night

77°F
NW 7 mph
Precip.
60%
60%
22.05
fri
fri
Day

81°F
NW 11 mph
Precip.
88%
88%
Night

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

82°F
NW 12 mph
Precip.
68%
68%
Night

77°F
NW 8 mph
Precip.
0%
0%
24.05
sun
sun
Day

81°F
NW 12 mph
Precip.
78%
78%
Night

77°F
NW 6 mph
Precip.
75%
75%
25.05
mon
mon
Day

81°F
N 12 mph
Precip.
75%
75%
Night

77°F
NW 10 mph
Precip.
84%
84%
26.05
tue
tue
Day

81°F
NW 12 mph
Precip.
71%
71%
Night

77°F
NW 6 mph
Precip.
0%
0%
27.05
wed
wed
Day

81°F
NW 11 mph
Precip.
0%
0%
Night

77°F
NW 6 mph
Precip.
0%
0%
28.05
thu
thu
Day

81°F
NW 10 mph
Precip.
0%
0%
Night

77°F
N 7 mph
Precip.
82%
82%
29.05
fri
fri
Day

81°F
NW 11 mph
Precip.
0%
0%
Night

75°F
NW 9 mph
Precip.
86%
86%
30.05
sat
sat
Day

79°F
N 11 mph
Precip.
86%
86%
Night

77°F
N 7 mph
Precip.
67%
67%
sea water
temperature
temperature
| Isabela Island |
monthly
weather
weather
| Isabela Island |
current
weather
weather
| Isabela Island |
7 days
forecast
forecast
| Isabela Island |
Sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 79.4°F. The highest and lowest sea temperatures during the month were 80.4°F and 77.2°F.
Air temperature in Isabela Island, °F
Precipitation total in Isabela Island, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Isabela Island
Isabela Island on a weather map
Places in Ecuador:
Name
°F
24 Hours Forecast
Isabela Island
Local time: 11:00
May 17, sunday
1200

82°F
NW
12 mph
12 mph
1500

81°F
NW
12 mph
12 mph
1800

79°F
NW
9 mph
9 mph
2100

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

77°F
NW
6 mph
6 mph
0300

77°F
NW
8 mph
8 mph
0600

77°F
NW
7 mph
7 mph
0900

79°F
NW
11 mph
11 mph



























