September · Jamaica
Best time to visit Kingston in September Weather, crowds & prices
Weather in Kingston in September
Average temperature 29°C, 162 mm of rain, about 25 days with 6+ hours of sunshine and 78% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
September score
4.0/10
Ranked #11 of 12 months
- Avg temp
- 29°C
- Rainfall
- 162 mm
- Humidity
- 78%
- Days with 6h+ sun
- 25
- Crowd Density
- Quiet / Uncrowded
- Average Expenses
- $ · Budget Friendly ($)
September in Kingston scores 4.0/10 for sightseeing and cultural travel - ranked #11 of 12. Expect around 29°C, 162 mm of rain, and roughly 25 days with 6+ hours of sunshine this month.
Kingston sits between the Blue Mountains and a vast natural harbour on Jamaica's south coast.
September in Kingston — off-season conditions
Days in September average 29°C (84°F) and humidity near 78% — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.
162 mm of rain makes this a wet month here, though with about 25 days with 6+ hours of sunshine there is still bright weather between the fronts.
That is 4/10 on the same scale — 11th of 12 months, versus 7.8/10 for the best month here.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.
Budget for low-season pricing, and crowds are light for this destination.
If your dates are flexible, February is materially better in Kingston — 3.8 points higher on the same scale.
Frequently asked
- What is the weather like in Kingston in September?
- In September, Kingston averages 29°C, 162 mm of rain, and about 25 days with 6+ hours of sunshine. Its climate-comfort score is 4.0/10.
- Is September a good time to visit Kingston?
- September earns a 4.0/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Kingston in September?
- Expect about 162 mm of rain in September. Average humidity is 78% and there are about 25 days with 6+ hours of sunshine.
Curated in Kingston
Tickets & experiences
Things to do in Kingston
Kingston, Jamaica. Live activities and tours from GetYourGuide, matched to this destination.