Measurements:
°C
°F
Port au Prince
86°F
W 2 mph
Feels like: 90°F
Precip: 3%
World Resorts Haiti Port au Prince Weather

Port au Prince Sea Water Temperature

Current Sea Water Temperature:
+90.6°F
Maximum Sea Water Temperature in July: 91.0°F
Minimum Sea Water Temperature in July: 86.8°F
Average water temperature in July: 88.6°F

Sea Water Temperature for the Last 10 Days:

July 27 90.6°F July 22 89.8°F
July 26 91.0°F July 21 89.8°F
July 25 90.4°F July 20 90.0°F
July 24 89.8°F July 19 89.8°F
July 23 89.8°F July 18 90.2°F

When is the Warmest Sea for Port au Prince?

According to our data for the last three years for Port au Prince the highest average sea water temperature was in September, October and August.

Average Water Temperature by Month, °F

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Port au Prince was 90.9°F. The maximum and minimum values were 90.4°F and 91.4°F respectively.

Sea Water Temperature in October

Select Year: 2025 2024 2023

The average sea surface temperature in October 2025 for Port au Prince was 90.1°F. The maximum and minimum values were 89.4°F and 90.6°F respectively.

Sea Water Temperature in August

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Port au Prince was 90.5°F. The maximum and minimum values were 89.4°F and 91.2°F respectively.

Best Time to Visit Port au Prince
The most sunny months:
January 21 days
December 20 days
February 18 days
The most warm months:
July 95.2 °F
August 94.9 °F
June 94.5 °F
Warmest sea temperature:
September 90.1 °F
October 89.9 °F
August 89.6 °F
The most cold months:
January 88.3 °F
December 88.4 °F
November 89.1 °F
The most rainy months:
September 10 days
August 8 days
May 8 days
The most windy months:
March 4 mph
June 4 mph
July 4 mph

Port au Prince on the Weather Map

Haiti Resorts:
NAME
Cap Haitien +84
Carrefour +86
Port au Prince +86
24 Hours Weather Forecast
Port au Prince
Local time: 08:24
27 jul, monday
0900 86°F
W
2 mph
1200 96°F
SE
3 mph
1500 94°F
E
9 mph
1800 90°F
E
7 mph
2100 76°F
SE
2 mph
28 jul, tuesday
0000 74°F
NW
3 mph
0300 72°F
NW
3 mph
0600 70°F
NW
4 mph