Current sea water temperature:
+83.5°F
| Minimum sea water temperature in August: | 85.6°F |
| Maximum sea water temperature in August: | 81.0°F |
| Average sea water temperature in August: | 83.0°F |
| more information | |
14 days
forecast
forecast
| Willemstad |
monthly
weather
weather
| Willemstad |
Sea water temperature for the last 10 days:
| August 15 | 83.5°F | August 10 | 82.4°F |
| August 14 | 83.3°F | August 9 | 82.9°F |
| August 13 | 83.3°F | August 8 | 82.6°F |
| August 12 | 83.1°F | August 7 | 82.0°F |
| August 11 | 82.9°F | August 6 | 82.4°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
August
August
| Willemstad |
Best time for vacation in Willemstad
Willemstad on a weather map
24 Hours Forecast
Willemstad
Local time: 13:37
August 15, saturday
1500
88°F
SW
16 mph
16 mph
1800
82°F
W
13 mph
13 mph
2100
77°F
W
9 mph
9 mph
August 16, sunday
0000
77°F
W
6 mph
6 mph
0300
75°F
NW
4 mph
4 mph
0600
75°F
N
5 mph
5 mph
0900
81°F
NW
7 mph
7 mph
1200
90°F
W
15 mph
15 mph
