Measurements:
°C
°F
Runaway Bay
86°F
W 18 mph
Feels like: 94°F
Precip: 100%
World Resorts Jamaica Runaway Bay Weather

Runaway Bay Sea Water Temperature

Current Sea Water Temperature:
+87.6°F
Maximum Sea Water Temperature in May: 89.6°F
Minimum Sea Water Temperature in May: 83.8°F
Average water temperature in May: 86.5°F

Sea Water Temperature for the Last 10 Days:

May 11 87.6°F May 06 86.2°F
May 10 87.2°F May 05 86.2°F
May 09 87.2°F May 04 86.0°F
May 08 86.8°F May 03 86.4°F
May 07 86.4°F May 02 86.2°F

When is the Warmest Sea for Runaway Bay?

According to our data for the last three years for Runaway Bay 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 Runaway Bay was 90.6°F. The maximum and minimum values were 90.2°F and 91.0°F respectively.

Sea Water Temperature in October

Select Year: 2025 2024 2023

The average sea surface temperature in October 2025 for Runaway Bay was 90.5°F. The maximum and minimum values were 89.2°F and 91.4°F respectively.

Sea Water Temperature in August

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Runaway Bay was 89.6°F. The maximum and minimum values were 88.6°F and 90.8°F respectively.

Best Time to Visit Runaway Bay
The most sunny months:
July 15 days
June 13 days
May 13 days
The most warm months:
July 89.8 °F
September 89.7 °F
August 89.6 °F
Warmest sea temperature:
September 89.9 °F
October 89.5 °F
August 89.0 °F
The most cold months:
January 82.6 °F
February 82.7 °F
March 83.5 °F
The most rainy months:
September 8 days
October 8 days
May 7 days
The most windy months:
July 11 mph
December 11 mph
June 11 mph

Runaway Bay on the Weather Map

Jamaica Resorts:
NAME
Kingston +94
Montego Bay +84
Negril +86
Ocho Rios +88
Port Antonio +88
Runaway Bay +86
Westmoreland +86
24 Hours Weather Forecast
Runaway Bay
Local time: 11:51
11 may, monday
1200 86°F
W
18 mph
1500 86°F
W
16 mph
1800 84°F
W
14 mph
2100 80°F
NW
8 mph
12 may, tuesday
0000 78°F
N
6 mph
0300 78°F
NE
4 mph
0600 80°F
NE
2 mph
0900 84°F
S
2 mph