January in Green Island sees daytime temperatures around 28°C (82°F) and lows of 24°C (75°F) at night. The excellent weather makes it a good time to visit.
If you're a fan of comfortable temperatures and drier conditions, January is a great time to visit.
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Pick a month to see the average temperature, rainfall and sunshine in Green Island - and find the best time to visit.
50-year average (1976-2026)
Based on our historical records, temperatures in Green Island typically stay consistent throughout January, with daily highs averaging around 28°C (82°F). Nights are warm, with lows around 23°C (73°F).
50-year average (1976-2026)
Average daily rainfall for each day of the month based on long-term records.
Browse day-by-day weather records for Green Island spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
The extremes listed below come from historical weather data collected in Green Island from 2004 through 2025.
Find out more about the weather in Jamaica and which places have the best travel conditions in this month. See all of Jamaica in January →
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 temperatures in January 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. Pack a light rain jacket or compact umbrella for occasional showers. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Temperature Rainfall Sunshine Humidity
See the full Green Island climate overview or explore weather in Jamaica.
Where to go in January - average daytime high across popular destinations.
Treasure Beach
29°C (84°F) Montego Bay29°C (84°F) Negril28°C (82°F) Falmouth28°C (82°F) Runaway Bay28°C (82°F) Ocho Rios28°C (82°F) Kingston28°C (82°F) Port Antonio27°C (81°F) Need travel inspiration? Check out our bucket list articles and be inspired.
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