Weather in Jamaica in September
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Book now, pay at pickup — compare Hertz, Avis, Budget, Sixt and 800+ rental companies for September in Jamaica.
Compare car hire prices → Affiliate link — we earn a commission at no extra cost to youJamaica in September is hot — daytime temperatures average 30.6°C, dropping to 22.8°C at night. The month is very wet, with around 25 rainy days, with roughly 11.0 hours of sunshine a day. This is peak season for good reason — conditions are close to ideal. For the complete picture, see the best time to visit Jamaica — every month compared. Once you know when to go, find your Jamaica packing list at 247PackingList.
Get ready for Jamaica in September
Search flights to Jamaica
Compare 100+ airlines for September — one search, best price.
Search Flights →Lightweight travel clothing
Lightweight, breathable clothing and a compact travel umbrella are essential in this climate.
Check Price →What to pack for Jamaica in September
- Lightweight, breathable clothing
- High SPF sunscreen
- Sunglasses
- Sun hat
- Reusable water bottle
- Compact travel umbrella
- Waterproof jacket
- Quick-dry clothing
Compare all months in Jamaica
| Month | High | Rain | Rating |
|---|---|---|---|
| January | 28.7°C | 49.6mm | 10/10 |
| February | 28.9°C | 72.3mm | 10/10 |
| March | 29.1°C | 88.4mm | 10/10 |
| April | 29.5°C | 126.3mm | 9/10 |
| May | 30.3°C | 121.4mm | 9/10 |
| June | 30.9°C | 131.0mm | 9/10 |
| July | 31.3°C | 169.9mm | 9/10 |
| August | 31.1°C | 192.0mm | 9/10 |
| September | 30.6°C | 177.8mm | 9/10 |
| October | 29.9°C | 174.6mm | 9/10 |
| November | 29.2°C | 232.6mm | 8/10 |
| December | 28.6°C | 75.0mm | 10/10 |
Full month-by-month guide: best time to visit Jamaica →
For facts about Jamaica — currency, language and dialling code — see our Jamaica country guide at 247CountryInfo. Travellers also find it useful to keep a Jamaica travel guide to hand. Check clothing sizes in Jamaica before you shop.
Frequently Asked Questions
Is September a good time to visit Jamaica?
September rates 9/10 for visiting Jamaica — excellent time to visit. Expect average highs of 30.6°C, 177.8mm of rain across the month and about 11.0 hours of daily sunshine.
What is the temperature in Jamaica in September?
In September, Jamaica has average highs of 30.6°C (87.1°F) and average lows of 22.8°C (73.0°F).
Does it rain in Jamaica in September?
Yes — September is one of the wetter months in Jamaica, averaging 177.8mm of rain over roughly 25 rainy days. Pack for heavy showers.
What should I wear in Jamaica in September?
For Jamaica in September (30.6°C highs / 22.8°C lows), pack lightweight, breathable clothing plus high spf sunscreen, sunglasses, sun hat.
More essentials for Jamaica in September
Packing cubes
Keep the bag organised whatever the weather — compression cubes for every size.
Check Price →Travel first aid kit
Compact TSA-friendly kit for peace of mind wherever you travel.
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Climate data sourced from Open-Meteo (open source, open data licence). Monthly averages calculated from 2020–2023 historical data. Weather can be unpredictable — always check a live forecast before travelling.