Jamaica · AutumnMonth summary
Jamaica weather in September
✅ Good
🌡️ Temperature min / max
22°C – 31°C
🌧 Rainy days
76% of days
☀️ Sunshine
11.2h per day on average
🌊 🌊 Season
Autumn
⭐ ⭐ Weather score
7.0/10
📅 📅 Best month
January (8.2/10)
Quick decision
Should you visit Jamaica in September?
✅ Good
✅ Yes if: you're willing to accept showers in exchange for lower prices and fewer tourists.
❌ No if: you're planning 100% outdoor activities — rain is frequent.
Our take: September is a good time to visit Jamaica. January remains slightly better (+1.2 pts).
By trip type
Jamaica in September by trip type
- 🏙️ 🏙️ City break / culture : ✅ Good
- 🚶 🚶 Outdoor activities : ⚠️ Possible
- 🏖️ Beach / swimming : ⚠️ Possible
- 💰 💰 Budget : ✅ Low season
Local context
What to expect in September
🎯 Water at 29°C and lively beaches — September is peak swimming season in Jamaica Autumn in Jamaica is often underrated: 31°C, golden light and declining crowds. An interesting window. With 76% of rainy days, always have indoor alternatives planned. Not the best window, but acceptable if dates are constrained. January (8.2/10) is significantly better if possible.
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All months for Jamaica
Annual table
Month-by-month comparison
| Month | Min °C | Max °C | Rain % | Precip mm | Sun h/d | Score |
|---|---|---|---|---|---|---|
| 🌤️ January | 20°C | 29°C | 30% | 0.9 | 10.3h | 8.2/10 |
| 🌤️ February | 20°C | 29°C | 46% | 1.3 | 10.7h | 7.9/10 |
| 🌤️ March | 20°C | 30°C | 48% | 1.8 | 11.0h | 7.6/10 |
| ⛅ April | 20°C | 30°C | 65% | 2.9 | 11.6h | 7.3/10 |
| ⛅ May | 22°C | 30°C | 72% | 4.3 | 11.9h | 7.2/10 |
| ⛅ June | 22°C | 31°C | 70% | 3.5 | 11.9h | 7.2/10 |
| ⛅ July | 22°C | 32°C | 67% | 3.5 | 11.9h | 7.1/10 |
| ⛅ August | 22°C | 32°C | 71% | 3.7 | 11.7h | 7.1/10 |
| ⛅ September | 22°C | 31°C | 76% | 4.8 | 11.2h | 7.0/10 |
| ⛅ October | 22°C | 30°C | 81% | 6.7 | 10.3h | 7.0/10 |
| ⛅ November | 21°C | 29°C | 63% | 3.8 | 10.1h | 7.3/10 |
| 🌤️ December | 21°C | 29°C | 33% | 1.0 | 10.0h | 8.1/10 |
Ideal
Fair
Challenging climate
◀ Current month · Source Open-Meteo · 10 years
📊 Data source
Data based on 10 years of ERA5 records via Open-Meteo, with ECMWF seasonal adjustment. In September, Jamaica averages 31°C, 76% rainy days and 11.2h of sunshine per day. Overall weather score: 7.0/10.
See methodology →
Comparison
September vs January (best month)
The best month is January (score 8.2/10). Difference:
- 🌡️ Max temperature : -2°C
- 🌧 Rainy days : -46%
- ☀️ Sunshine : -0.9h/day
FAQ
FAQ — Jamaica in September
Is September a good time to visit Jamaica?
September is an acceptable time for Jamaica (score 7.0/10). Conditions are decent but not optimal — consider January (8.2/10) if possible.
Does it rain a lot in Jamaica in September?
Yes, 76% of days see rain in September. Plan some indoor activities as backup.
Accommodation
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Activities & tours
Activities and tours in Jamaica
Guided tours, skip-the-line tickets and local experiences.
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Flights
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Explore also
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