Current sea water temperature:
+80.1°F
| Minimum sea water temperature in February: | 81.5°F |
| Maximum sea water temperature in February: | 77.7°F |
| Average sea water temperature in February: | 79.8°F |
| more information | |
14 days
forecast
forecast
| Willemstad |
monthly
weather
weather
| Willemstad |
Sea water temperature for the last 10 days:
| February 27 | 80.1°F | February 22 | 80.4°F |
| February 26 | 80.1°F | February 21 | 80.2°F |
| February 25 | 79.9°F | February 20 | 80.6°F |
| February 24 | 79.9°F | February 19 | 80.6°F |
| February 23 | 80.2°F | February 18 | 80.4°F |
Monthly sea water temperature, °F
When is the warmest sea in Willemstad?
Based on the data about daily sea water temperature for the last three years the warmest sea in Willemstad was noticed in October, September and November.
Monthly Sea Temperatures in Willemstad, °F
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 85.4°F. The highest and lowest sea temperatures during the month were 86.2°F and 84.2°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 84.6°F. The highest and lowest sea temperatures during the month were 85.6°F and 83.7°F.
Sea water temperature in November, °F
Show year:
2025
2024
2023
The average sea water temperature in November of 2025 was 83.4°F. The highest and lowest sea temperatures during the month were 84.6°F and 82.0°F.
current
weather
weather
| Willemstad |
weather in
March
March
| Willemstad |
Best time for vacation in Willemstad
Willemstad on a weather map
24 Hours Forecast
Willemstad
Local time: 21:32
February 28, saturday
0000

73°F
W
9 mph
9 mph
0300

72°F
W
9 mph
9 mph
0600

72°F
NW
8 mph
8 mph
0900

77°F
W
14 mph
14 mph
1200

84°F
W
17 mph
17 mph
1500

84°F
W
19 mph
19 mph
1800

77°F
W
16 mph
16 mph
2100

73°F
W
9 mph
9 mph

























