24.05
sun
sun
Day
86°F
W 14 mph
Precip.
0%
0%
Night
77°F
W 9 mph
Precip.
100%
100%
25.05
mon
mon
Day
84°F
W 9 mph
Precip.
0%
0%
Night
77°F
W 13 mph
Precip.
0%
0%
26.05
tue
tue
Day
90°F
W 15 mph
Precip.
0%
0%
Night
77°F
W 14 mph
Precip.
65%
65%
27.05
wed
wed
Day
90°F
W 16 mph
Precip.
0%
0%
Night
75°F
W 12 mph
Precip.
67%
67%
28.05
thu
thu
Day
90°F
W 14 mph
Precip.
0%
0%
Night
77°F
W 11 mph
Precip.
0%
0%
29.05
fri
fri
Day
88°F
W 14 mph
Precip.
0%
0%
Night
77°F
W 11 mph
Precip.
0%
0%
30.05
sat
sat
Day
90°F
W 13 mph
Precip.
27%
27%
Night
77°F
NW 9 mph
Precip.
0%
0%
sea water
temperature
temperature
| Willemstad |
monthly
weather
weather
| Willemstad |
current
weather
weather
| Willemstad |
14 days
forecast
forecast
| Willemstad |
Sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 81.3°F. The highest and lowest sea temperatures during the month were 81.7°F and 80.8°F.
Sea water temperature in June, °F
Show year:
2025
2024
2023
The average sea water temperature in June of 2025 was 81.6°F. The highest and lowest sea temperatures during the month were 82.8°F and 80.1°F.
Air temperature in Willemstad, °F
Precipitation total in Willemstad, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Willemstad
Willemstad on a weather map
24 Hours Forecast
Willemstad
Local time: 01:51
May 24, sunday
0300
75°F
W
8 mph
8 mph
0600
75°F
W
8 mph
8 mph
0900
81°F
W
11 mph
11 mph
1200
86°F
W
14 mph
14 mph
1500
84°F
W
17 mph
17 mph
1800
79°F
W
15 mph
15 mph
2100
77°F
W
12 mph
12 mph
May 25, monday
0000
77°F
W
9 mph
9 mph
