World Resorts Jamaica Negril Weather

Negril sea water temperature

Current sea water temperature:
+84.9°F
Minimum sea water temperature in May: 86.4°F
Maximum sea water temperature in May: 81.3°F
Average sea water temperature in May: 83.6°F

Sea water temperature for the last 10 days:

May 18 84.9°F May 13 84.0°F
May 17 84.6°F May 12 84.0°F
May 16 84.2°F May 11 84.0°F
May 15 84.6°F May 10 84.4°F
May 14 84.4°F May 9 84.2°F

When is the warmest sea in Negril?

Based on the data about daily sea water temperature for the last three years the warmest sea in Negril was noticed in September, October and August.

Monthly Sea Temperatures in Negril, °F

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 87.1°F. The highest and lowest sea temperatures during the month were 87.4°F and 86.5°F.

Sea water temperature in October, °F

Show year:
2025
2024
2023

The average sea water temperature in October of 2025 was 86.8°F. The highest and lowest sea temperatures during the month were 87.4°F and 85.5°F.

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 86.2°F. The highest and lowest sea temperatures during the month were 87.1°F and 84.7°F.

Best time for vacation in Negril

Sunniest months:
January 18 days
December 16 days
March 16 days
Warmest months:
July 87.1 °F
August 87.0 °F
September 86.3 °F
Warmest sea temp:
September 86.2 °F
October 85.9 °F
August 85.6 °F
Coldest months:
January 81.3 °F
February 81.3 °F
March 82.3 °F
Rainiest months:
August 8 days
October 7 days
June 7 days
Windiest months:
December 9.8 mph
January 9.3 mph
November 9.1 mph

Negril on a weather map

Negril
+79°F
SW 6 mph
Feels like: +84°F
Precip.: 0%
Places in Jamaica:
Name
°F
+79°F
+73°F
+79°F
+79°F
+79°F
+81°F
+79°F
24 Hours Forecast
Negril
Local time: 05:55
May 18, monday
0600
79°F
SW
6 mph
0900
84°F
SW
5 mph
1200
86°F
N
4 mph
1500
84°F
NW
4 mph
1800
82°F
N
2 mph
2100
81°F
S
8 mph
May 19, tuesday
0000
79°F
NW
5 mph
0300
79°F
SW
4 mph
Units of measurement: °C / °F