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Runaway Bay in September 2026: weather, temperatures and activities

Do you want to visit Runaway Bay in September 2026? Discover the usual weather at this time of year, average temperatures, the risk of rain, possible activities, and our opinion on whether September is a good month to travel to Runaway Bay, Jamaica.

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Is it worth visiting Runaway Bay in September?

Check your ideal travel criteria and see if the month of September suits your plans to go to Runaway Bay.
What matters most?
Runaway Bay in September 2026: weather, temperatures and activities

Page summary

Runaway Bay in September in summary
Fair weather
Min 27°C Max 30°C 158 mm 9 day(s) 80% 23% 31°C UV 7 12.2 h/day
Best activities in September
Well-being
Practical guidelines
Low crowds Low price 05:57 18:11
Hourly weather

Average weather in Runaway Bay in September 2026

Fair weather

The weather in Runaway Bay in September 2026 is based on statistical data from previous years in September. This allows you to forecast the weather in September 2026. Check the hourly statistics (6:00, 9:00, 12:00, 15:00, 18:00, 21:00, 0:00 and 3:00), with the associated average temperature, for the whole month, and also, by navigating the tabs, for the beginning, middle and end of the month.

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Climate

Climate of Runaway Bay in September

Temperatures, precipitation and monthly trends help to better understand the climate in Runaway Bay in September.

Temperatures and rain in Runaway Bay in September

Average daily weather

Temperatures and rain day by day in September.
Minimal Average Maximums Average rainfall

Monthly temperatures

The month of September is highlighted to compare it quickly with the rest of the year.
Minimal Average Maximums

Monthly precipitation

The bar for the month under study is highlighted.
Average rainfall

About the climate in Runaway Bay in September

Seasonal normals

Seasonal normals of Runaway Bay in September

Check the seasonal normals in Runaway Bay in September and compare the weather with the previous month and the following month (or the months of your choice by selecting months in the form below): temperatures, wind, rain, humidity, climate rating...

Last updated: 12/01/2026
Reference period for normals: January 2009 - December 2025
Month analyzed
September
Weather data August September October
Outside temperature
Average temperature 28.6°C 28.6°C 28.1°C
Maximum temperature 29.9°C 30.1°C 29.4°C
Minimum temperature 27.3°C 27.2°C 26.8°C
Record maximum temperature 33.0°C
(2021)
34.0°C
(2021)
33.0°C
(2021)
Record low temperature 25.0°C
(2009)
24.0°C
(2021)
25.0°C
(2009)
Number of days at +30° 20 day(s)
(65%)
22 day(s)
(73%)
13 day(s)
(42%)
Number of days at +18° 31 day(s)
(100%)
30 day(s)
(100%)
31 day(s)
(100%)
Number of days below 0° 0 day(s)
(0%)
0 day(s)
(0%)
0 day(s)
(0%)
Sea temperature
Sea temperature (average) 29.8°C 29.8°C 29.3°C
Sea temperature (minimum) 28.8°C 28.6°C 28.3°C
Sea temperature (maximum) 30.6°C 30.9°C 30.4°C
Wind
Wind speed 21 km/h 18 km/h 17 km/h
Wind temperature 27.3°C 27.2°C 26.8°C
Precipitation (rain)
Precipitation 107.8 mm 158.3 mm 195.4 mm
Number of days with precipitation 25 day(s)
(81%)
26 day(s)
(87%)
27 day(s)
(87%)
Number of days with significant precipitation (greater than 5 mm) 7 day(s)
(24%)
9 day(s)
(31%)
11 day(s)
(36%)
Record precipitation in one day 26.5 mm
(2016)
52.5 mm
(2012)
120.4 mm
(2012)
Other weather data
Humidity 81% 80% 81%
Visibility 9.7 km 9.5 km 9.4 km
Cloud cover 24% 23% 28%
UV index 7 7 7
Daily sunshine 12h 12h 9h
Sunrise and sunset
Sunrise time 05h51 05h57 06h03
Sunset time 18h36 18h11 17h47
Day length 12h45 12h14 11h44
Our opinion on the climate in September
The review of Where And When favourable weather fair weather fair weather
Activities and events

What to do in Runaway Bay in September?

Best activities in September
Well-being
Possible activities in September
Beach and swimmingAnimal observationDiving and snorkelingWatersportsNature and landscapesBoat trip and cruise
Observed weather

What was the weather like in Runaway Bay in September last?

Find the observed weather calendar in Runaway Bay in September 2025, with each day’s weather, temperatures and precipitation.

Mon. Tue. Wed. Thu. Fri. Sat. Sun.
1
Partly Cloudy
24°C29°C2.1 mm
2
Overcast
26°C28°C0.0 mm
3
Partly Cloudy
26°C29°C0.0 mm
4
Thundery outbreaks in nearby
27°C30°C0.0 mm
5
Thundery outbreaks in nearby
27°C30°C0.0 mm
6
Cloudy
27°C28°C0.0 mm
7
Partly Cloudy
25°C29°C1.3 mm
8
Partly Cloudy
26°C29°C1.2 mm
9
Partly Cloudy
26°C30°C1.3 mm
10
Partly Cloudy
26°C27°C0.0 mm
11
Clear/Sunny
26°C29°C0.0 mm
12
Clear/Sunny
26°C30°C0.0 mm
13
Cloudy
25°C30°C0.0 mm
14
Partly Cloudy
26°C29°C0.0 mm
15
Partly Cloudy
26°C28°C4.8 mm
16
Moderate rain at times
26°C29°C1.1 mm
17
Clear/Sunny
27°C29°C0.0 mm
18
Partly Cloudy
26°C29°C1.7 mm
19
Thundery outbreaks in nearby
26°C29°C0.0 mm
20
Clear/Sunny
25°C29°C3.9 mm
21
Partly Cloudy
24°C30°C0.0 mm
22
Partly Cloudy
26°C29°C1.3 mm
23
Partly Cloudy
26°C29°C0.0 mm
24
Partly Cloudy
25°C29°C0.0 mm
25
Clear/Sunny
27°C29°C0.0 mm
26
Partly Cloudy
26°C29°C0.0 mm
27
Patchy rain nearby
26°C28°C18.5 mm
28
Partly Cloudy
27°C30°C0.0 mm
29
Partly Cloudy
26°C29°C0.0 mm
30
Heavy rain at times
26°C29°C6.2 mm
Nearby

Where to go near Runaway Bay in September?

Compare cities and destinations near Runaway Bay in September to find another travel stop, a nearby alternative or a logical continuation of your stay in Runaway Bay.

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Every month

Best time to visit Runaway Bay month by month

Compare the weather in Runaway Bay across all months of the year and open each detailed page to find the best time.

Frequently asked questions

Travel to to Runaway Bay in September: your frequently asked questions

Short answers to the questions we ask ourselves before booking for this month.

It's an average period, nothing special. Conditions are mediocre in Runaway Bay in September, which ranks this month 11th out of 12. The choice of region will make a real difference.

Expect an average of 30°C during the day and 27°C at night, with about 158 mm of precipitation spread over 9 rainy days.

Yes: the sea is 30°C on average in September, a pleasant temperature for swimming.

Expect about 12.2 hours of sunshine per day on average for this month.

This month is particularly suited to these activities: Well-being. These are the ones for which the conditions on site are most favourable.

No: this month is in Low crowds, with a visitor index of 15/100. It is one of the quietest periods of the year.

No: rates are at level Low price, with a price index of 35/100. It’s one of the most budget-friendly months.

If your dates are flexible, the most favorable months in Runaway Bay are: January, February, March, April, June, July, August, November and December. Compare them before finalizing your departure.
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