World Resorts Haiti Cap Haitien Weather

Cap Haitien Sea Temperature in September

Average sea water temperature in September:
+85.4°F
Minimum sea water temperature in September: 87.8°F
Maximum sea water temperature in September: 83.3°F

Daily sea water temperature in September, °F

Show year:
2026
2025
2024

The average sea water temperature in September of 2026 was 86.4°F. The highest and lowest sea temperatures during the month were 87.3°F and 85.5°F.

Monthly sea water temperature in Cap Haitien, °F

Which Haiti resorts have warmest sea in September?

Place name September 2026 September 2025
Carrefour 87.4°F 86.9°F
Port au Prince 87.4°F 86.8°F
Cap Haitien 86.4°F 86.4°F

Best time for vacation in Cap Haitien

Sunniest months:
January 16 days
June 16 days
July 15 days
Warmest months:
August 86.2 °F
September 86.1 °F
July 85.9 °F
Warmest sea temp:
September 85.4 °F
October 85.3 °F
August 84.4 °F
Coldest months:
January 80.0 °F
February 80.0 °F
March 80.3 °F
Rainiest months:
May 5 days
August 5 days
July 5 days
Windiest months:
February 10.8 mph
March 10.8 mph
July 10.5 mph

Cap Haitien on a weather map

Current weather
18:40
Cap Haitien
+84°F
SW 11 mph
Feels like: +91°F
Precip.: 36%
Places in Haiti:
Name
°F
Cap Haitien
+84°F
Carrefour
+82°F
Port au Prince
+81°F
24 Hours Forecast
Cap Haitien
Local time: 18:40
October 15, thursday
2100
82°F
W
15 mph
October 16, friday
0000
82°F
W
12 mph
0300
81°F
NW
7 mph
0600
81°F
W
8 mph
0900
81°F
W
7 mph
1200
84°F
SW
8 mph
1500
82°F
SW
8 mph
1800
82°F
SW
9 mph
Units of measurement: °C / °F