June in Duncans sees daytime temperatures around 31°C (88°F) and lows of 25°C (77°F) at night. With around 96 mm (3.8 in) of rainfall expected, it's worth packing a rain jacket.
Should you favor a climate that's both dry and comfortably warm, January, February, March, April and December 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.
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Pick a month to see the average temperature, rainfall and sunshine in Duncans - and find the best time to visit.
50-year average (1976-2025)
Based on our historical records, temperatures in Duncans typically stay consistent throughout June, with daily highs averaging around 31°C (88°F). Nights are warm, with lows around 25°C (77°F).
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Browse day-by-day weather records for Duncans spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Our historical data for Duncans spans 2004 to 2026, revealing these weather extremes.
Find out more about the weather in Jamaica and which places have the best travel conditions in this month. See all of Jamaica in June →
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).
Warm but pleasant conditions in Duncans in June. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Temperature Rainfall Sunshine Humidity
See the full Duncans climate overview or explore weather in Jamaica.
Where to go in June - average daytime high across popular destinations.
Montego Bay
32°C (90°F) Falmouth
31°C (88°F) Runaway Bay31°C (88°F) Treasure Beach31°C (88°F) Ocho Rios31°C (88°F) Negril31°C (88°F) Kingston30°C (86°F) Port Antonio29°C (84°F) Need travel inspiration? Check out our bucket list articles and be inspired.
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