Port Antonio Weather in July
With daytime temperatures of 30°C (86°F) and nighttime lows of 25°C (77°F), July in Port Antonio brings high temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 96 mm (3.8 in) falls on average.
Rainfall in Port Antonio in July
Rain is expected on roughly 13 days, totalling around 96 mm (3.8 in) for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.
Temperature in Port Antonio in July
July in Port Antonio brings high temperatures, with highs of 30°C (86°F) and nights around 25°C (77°F). This kind of day-to-night contrast is typical for this time of year. With lows around 25°C (77°F), the nights are warm enough that a sheet is usually all you need for bedding.
Sunshine in Port Antonio in July
The city usually sees around 264 hours of sunlight, indicating many sunny days , a great month for sightseeing.Should you favor a climate that's both dry and comfortably warm, January, February, March and April typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Port Antonio Temperature in July
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Port Antonio Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Port Antonio - and find the best time to visit.
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Port Antonio typically stay consistent throughout July, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 27°C (81°F).
Average temperatures in July
Daily Historical Precipitation
49-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in July
Historical weather records for Port Antonio in July
Browse day-by-day weather records for Port Antonio spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Port Antonio historical weather extremes in July
According to our 29 years of weather records for Port Antonio, the following extremes were recorded between 1997 and 2026.
- The hottest July day on record in Port Antonio reached 36°C (97°F) (July 10, 2007).
- Port Antonio experienced its chilliest July day on July 13, 2011, reaching only 27°C (81°F).
- The coldest night in July in Port Antonio was on July 16, 2010, with a minimum of 20°C (68°F).
Best Places in Jamaica in July
Find out more about the weather in Jamaica and which places have the best travel conditions in this month. See all of Jamaica in July →
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Port Antonio in July
Warm temperatures in July make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Prepare for significant rainfall with proper waterproof clothing and shoes. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.
What To Do in Port Antonio in July
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming9/10 -
Cycling7/10 -
Walking7/10 -
Camping7/10 -
Outdoor sports7/10
Port Antonio 3-Day Forecast
Temperature Rainfall Sunshine Humidity
See the full Port Antonio climate overview or explore weather in Jamaica.
Popular in July
Where to go in July - average daytime high across popular destinations.
Treasure Beach
31°C (88°F) Falmouth32°C (90°F) Runaway Bay32°C (90°F) Ocho Rios
32°C (90°F) Montego Bay
32°C (90°F) Kingston30°C (86°F) Negril31°C (88°F) Port Antonio30°C (86°F) 
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