Current Sea Water Temperature:
+84.0°F
| Maximum Sea Water Temperature in February: | 85.0°F |
| Minimum Sea Water Temperature in February: | 80.8°F |
| Average water temperature in February: | 83.1°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| February 17 | 84.0°F | February 12 | 84.2°F |
| February 16 | 84.2°F | February 11 | 84.4°F |
| February 15 | 84.0°F | February 10 | 84.0°F |
| February 14 | 84.0°F | February 09 | 84.0°F |
| February 13 | 84.0°F | February 08 | 84.2°F |
When is the Warmest Sea for Willemstad?
According to our data for the last three years for Willemstad the highest average sea water temperature was in October, September and November.
Average Water Temperature by Month, °F
Sea Water Temperature in October
The average sea surface temperature in October 2025 for Willemstad was 89.3°F. The maximum and minimum values were 88.0°F and 90.2°F respectively.
Sea Water Temperature in September
The average sea surface temperature in September 2025 for Willemstad was 88.5°F. The maximum and minimum values were 87.4°F and 89.6°F respectively.
Sea Water Temperature in November
The average sea surface temperature in November 2025 for Willemstad was 87.1°F. The maximum and minimum values were 85.6°F and 88.4°F respectively.
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Willemstad
Local time: 13:40
17 feb, tuesday
| 1500 |  |
90°F | W 17 mph |
| 1800 | |
82°F | W 14 mph |
| 2100 |  |
78°F | W 9 mph |
18 feb, wednesday
| 0000 | |
76°F | W 7 mph |
| 0300 | |
76°F | W 7 mph |
| 0600 | |
76°F | W 7 mph |
| 0900 |  |
80°F | W 12 mph |
| 1200 | |
84°F | W 14 mph |