Best time to go

Port Antonio in May 2027: weather, temperatures and activities

Do you want to visit Port Antonio in May 2027? Discover the usual weather at this time of year, average temperatures, the risk of rain, possible activities, and our opinion on whether May is a good month to travel to Port Antonio, Jamaica.

Custom search

Is it worth visiting Port Antonio in May?

Check your ideal travel criteria and see if the month of May suits your plans to go to Port Antonio.
What matters most?
Port Antonio in May 2027: weather, temperatures and activities

Page summary

Port Antonio in May in summary
Fair weather
Min 26°C Max 28°C 355 mm 18 day(s) 84% 43% 29°C UV 6 12.1 h/day
Best activities in May
Gastronomy
Practical guidelines
Moderate crowds High prices 05:33 18:32
Hourly weather

Average weather in Port Antonio in May 2027

Fair weather

The weather in Port Antonio in May 2027 is based on statistical data from previous years in May. This allows you to forecast the weather in May 2027. 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.

Loading hourly weather...
Loading hourly weather...
Loading hourly weather...
Climate

Climate of Port Antonio in May

Temperatures, precipitation and monthly trends help to better understand the climate in Port Antonio in May.

Temperatures and rain in Port Antonio in May

Average daily weather

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

Monthly temperatures

The month of May 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 Port Antonio in May

Seasonal normals

Seasonal normals of Port Antonio in May

Check the seasonal normals in Port Antonio in May 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
May
Weather data April May June
Outside temperature
Average temperature 26.4°C 27.0°C 27.7°C
Maximum temperature 27.4°C 27.9°C 28.6°C
Minimum temperature 25.4°C 26.2°C 26.8°C
Record maximum temperature 30.0°C
(2015)
30.0°C
(2010)
30.0°C
(2010)
Record low temperature 23.0°C
(2018)
25.0°C
(2009)
25.0°C
(2009)
Number of days at +30° 0 day(s)
(0%)
0 day(s)
(0%)
3 day(s)
(10%)
Number of days at +18° 30 day(s)
(100%)
31 day(s)
(100%)
30 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) 27.5°C 28.0°C 28.5°C
Sea temperature (minimum) 26.9°C 27.1°C 27.3°C
Sea temperature (maximum) 28.3°C 29.4°C 29.4°C
Wind
Wind speed 18 km/h 19 km/h 22 km/h
Wind temperature 25.4°C 26.2°C 26.9°C
Precipitation (rain)
Precipitation 209.9 mm 354.8 mm 295.8 mm
Number of days with precipitation 26 day(s)
(87%)
29 day(s)
(94%)
29 day(s)
(97%)
Number of days with significant precipitation (greater than 5 mm) 13 day(s)
(43%)
18 day(s)
(58%)
14 day(s)
(47%)
Record precipitation in one day 86.4 mm
(2017)
81.0 mm
(2018)
108.2 mm
(2009)
Other weather data
Humidity 83% 84% 84%
Visibility 9.4 km 9.0 km 9.0 km
Cloud cover 35% 43% 44%
UV index 7 6 6
Daily sunshine 12h 12h 12h
Sunrise and sunset
Sunrise time 05h49 05h33 05h30
Sunset time 18h22 18h32 18h43
Day length 12h33 12h59 13h13
Our opinion on the climate in May
The review of Where And When fair weather fair weather fair weather
Activities and events

What to do in Port Antonio in May?

Best activities in May
Gastronomy
Possible activities in May
Beach and swimmingHiking and trekkingCultural visits and heritageFamily and attractionsDiving and snorkelingWatersportsNature and landscapesBoat trip and cruise
Activities not recommended in May
Animal observationNightlife
Observed weather

What was the weather like in Port Antonio in May last?

Find the observed weather calendar in Port Antonio in May 2025, with each day’s weather, temperatures and precipitation.

Mon. Tue. Wed. Thu. Fri. Sat. Sun.
1
Patchy rain nearby
25°C26°C0.6 mm
2
Partly Cloudy
24°C27°C1.4 mm
3
Patchy rain nearby
24°C27°C0.5 mm
4
Cloudy
25°C27°C0.2 mm
5
Moderate rain at times
24°C27°C3.0 mm
6
Patchy rain nearby
25°C28°C4.0 mm
7
Overcast
25°C29°C2.2 mm
8
Heavy rain at times
25°C28°C1.8 mm
9
Partly Cloudy
25°C28°C0.1 mm
10
Patchy rain nearby
26°C29°C0.7 mm
11
Patchy rain nearby
26°C29°C0.9 mm
12
Moderate rain at times
25°C29°C1.1 mm
13
Patchy rain nearby
26°C29°C0.6 mm
14
Patchy rain nearby
26°C29°C0.1 mm
15
Partly Cloudy
26°C29°C1.0 mm
16
Patchy rain nearby
26°C29°C1.3 mm
17
Partly Cloudy
26°C29°C0.2 mm
18
Patchy rain nearby
26°C29°C1.2 mm
19
Patchy rain nearby
26°C29°C0.3 mm
20
Patchy rain nearby
26°C29°C0.6 mm
21
Cloudy
26°C29°C0.5 mm
22
Clear/Sunny
27°C30°C0.4 mm
23
Patchy rain nearby
27°C30°C0.5 mm
24
Patchy rain nearby
27°C29°C1.1 mm
25
Cloudy
27°C28°C0.0 mm
26
Cloudy
27°C29°C0.0 mm
27
Clear/Sunny
27°C29°C1.1 mm
28
Clear/Sunny
27°C29°C1.1 mm
29
Clear/Sunny
27°C29°C0.0 mm
30
Partly Cloudy
27°C29°C0.0 mm
31
Moderate or heavy rain shower
27°C27°C13.4 mm
Nearby

Where to go near Port Antonio in May?

Compare cities and destinations near Port Antonio in May to find another travel stop, a nearby alternative or a logical continuation of your stay in Port Antonio.

Loading...
Every month

Best time to visit Port Antonio month by month

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

Frequently asked questions

Travel to to Port Antonio in May: 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 Port Antonio in May, which ranks this month 5th out of 12. The choice of region will make a real difference.

Expect an average of 28°C during the day and 26°C at night, with about 355 mm of precipitation spread over 18 rainy days.

Yes: the sea is 28°C on average in May, a pleasant temperature for swimming.

Expect about 12.1 hours of sunshine per day on average for this month.

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

No: this month is in Moderate crowds, with a visitor index of 30/100. It is one of the quietest periods of the year.

Yes: prices are at level High prices, with a price index of 71/100, including flights and accommodation. Booking early makes a real difference.
Top
Switch to imperial units?

Temperatures are shown in degrees Celsius and precipitation in millimetres. Based on your country of connection, °F and inches may be more familiar to you.