Average Weather during January in Port Antonio (Portland), Jamaica

The average minimum temperature (usually the minimum temperature is noted during the night) in Port Antonio in January is 19.0°C (66.2°F). January is a dry month with an average of 20mm (0.8in) rain. The average maximum daytime temperature lies around 30.0°C (86°F). This makes January the coldest month of the year. If you enjoy looking at a blue sky and love the sun than this is a great time to go to Port Antonio with 257 hours of sun.


So what to wear in January? Visitors traveling to Port Antonio might want to wear dresses, tops, T-shirts and skirts made of cotton or linen. Shorts for men made of cotton or linen are good options for staying cool on a hot day. With a water temperature of around 27.0°C (80.6°F), this is a great month to swim so bring your swimwear.

No idea where to travel to this year? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.

For other monthly average weather and what to do in January look at the numbers below.

Monthly Averages

Show in Celsius

Min Temperature 66 °F
Max Temperature 86 °F
Water Temperature 80 °F
Chance of Rain 13%
Precipitation 1 in
Rainy Days 4
Sunshine Hours 257

Where to stay in Port Antonio

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do in .

Swimming
10/10
Cycling
8/10
Walking
8/10
Barbeque
10/10
Camping
10/10
Outdoor sports
8/10

More Climate Information For Port Antonio

Weather and Climate offers all the information you need to know about the climate in Port Antonio.

We collected past weather data from many thousand weather stations around the world. So find on this website the historical weather averages in other cities in Jamaica and climate and forecast data for all other countries in the world.