Duncans Weather & Climate: Best Time to Visit
Duncans, Jamaica, has a stable climate with little temperature variation across the year. Average daytime temperatures hover around 30°C (86°F), peaking in July at 32°C (90°F) and dipping in February to 28°C (82°F).
The city receives considerable rainfall, with around 1233 mm (49 in) annually. September is the wettest month. April is the sunniest month, averaging 8.4 hours of sunshine per day.
Monthly Temperature in Duncans
With minimal seasonal shifts, Duncans experiences a constant climate year-round. Typically, average maximum daytime temperatures range from a very warm 32°C (90°F) in July to a comfortable 28°C (82°F) in the coolest month, February.
Nights vary from 25°C (77°F) in July to around 22°C (72°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Duncans
Duncans has a notably wet climate with abundant precipitation, recording 1233 mm (49 in) of rainfall per year. The climate in Duncans shows significant variation throughout the year. Expect heavy rainfall in September, the wettest month, with an average of 172 mm (6.8 in) of precipitation over 14 rainy days.
In contrast, the driest month February offers drier and sunnier days, with around 49 mm (1.9 in) of rainfall over 6 rainy days. For more details, please visit our Duncans Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Duncans
If you're planning a trip to Duncans, rest assured that sunshine is an important factor. With peak sunshine in April at 8.4 hours daily and a slight dip to 7.0 hours in September, it maintains a sunny destination year-round.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Duncans by Month
The relative humidity is high throughout the year in Duncans.
The city experiences its highest humidity in October, reaching 79%. In April, the humidity drops to its lowest level at 74%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Duncans 3-Day Forecast
Check the conditions for any month of the year.
Best Time to Visit Duncans
With its warm weather, Duncans experiences temperatures from 28°C (82°F) to 32°C (90°F) throughout the year. January and February offers the driest weather, which makes it a good time to visit.It's smart to plan your activities during the cooler morning hours or take advantage of the refreshing evenings.
Note that May, September and October make up the rainy season, with heavier precipitation expected. Wondering where to travel based on your weather preferences? Our recommendation tool helps you find destinations with your ideal climate conditions. Use our weather planner to find your perfect destination.
