Measurements:
°C
°F
Runaway Bay
86°F
W 15 mph
Feels like: 94°F
Precip: 27%
World Resorts Jamaica Runaway Bay Weather

Runaway Bay Sea Water Temperature

Current Sea Water Temperature:
+88.6°F
Maximum Sea Water Temperature in August: 92.0°F
Minimum Sea Water Temperature in August: 87.2°F
Average water temperature in August: 89.0°F

Sea Water Temperature for the Last 10 Days:

August 18 88.6°F August 13 89.4°F
August 17 89.2°F August 12 89.4°F
August 16 89.4°F August 11 89.0°F
August 15 89.2°F August 10 89.0°F
August 14 89.0°F August 09 88.8°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: 2026 2025 2024

The average sea surface temperature in August 2026 for Runaway Bay was 88.9°F. The maximum and minimum values were 88.4°F and 89.4°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
August 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 +78
Montego Bay +82
Negril +80
Ocho Rios +88
Port Antonio +84
Runaway Bay +86
Westmoreland +80
24 Hours Weather Forecast
Runaway Bay
Local time: 06:42
18 aug, tuesday
0900 86°F
W
14 mph
1200 86°F
W
16 mph
1500 88°F
W
13 mph
1800 88°F
W
11 mph
2100 86°F
NW
7 mph
19 aug, wednesday
0000 84°F
W
9 mph
0300 84°F
W
11 mph
0600 84°F
W
16 mph