Harbour Island, Bahamas
tropical climate · beach · low crowds · premium prices
🏊 Swimmable sea this month (≥22°C)
Set at a tropical latitude, Harbour Island (Bahamas) is best understood through its weather data: our 2015–2024 climate record puts its peak at a 95/100 sun score in July, exactly the kind of reliability you want for a coastal escape.
August is the heat peak, averaging 30°C highs; January is the cool end, when nights dip to around 21°C. Rain is most likely in September, when about 64% of days see meaningful rainfall, and least likely in March (24%). If 24°C is your bar for proper warmth, count on January–December.
Averaged by season, sun scores land at 93 for spring, 93 for summer, 89 for autumn and 91 for winter — with typical afternoons of 26°, 30°, 28° and 25°C respectively. That makes spring the statistical sweet spot (season score 93), with summer a workable second; autumn is where the odds thin out. If your dates are flexible, January buys you 24°C warmth at the quiet end of the season.
Best months to visit Harbour Island
The best month on record is July — a 95/100 sun score, built on 53% cloud cover and 57% rain-day odds — followed by February and March. The dependable window is wider than the podium, though: January–December all score 70 or better. The month to avoid on pure weather odds is October (86/100).
Among the tropical destinations in our catalog, its July rain odds beat 51% of the field.
Month-by-month breakdown for Harbour Island → · More destinations for July →
Right now the 15-day outlook shows 8 mostly-clear days (under 40% cloud) and 2 with real rain risk, with temperatures between 22°C and 28°C — which is how Harbour Island earns its current 90/100 sun score.
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Flights from Europe
| From | Distance | Estimated non-stop time | |
|---|---|---|---|
| Brussels (BRU) | 7,224 km | ~9 h 30 | Find flights → |
| Amsterdam (AMS) | 7,231 km | ~9 h 30 | Find flights → |
| London (LON) | 6,904 km | ~9 h 15 | Find flights → |
| Paris (PAR) | 7,121 km | ~9 h 30 | Find flights → |
| Frankfurt (FRA) | 7,540 km | ~10 h | Find flights → |
Estimates from distance; actual schedules may require a connection.
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Next 16 days
Live forecast, refreshed twice daily. Forecasts updated 29 Oct, 06:35 CET.
| Date | High / low | Cloud | Rain odds |
|---|---|---|---|
| Thu 29 Oct | 28° / 27° | 6% | 6% |
| Fri 30 Oct | 28° / 27° | 38% | 9% |
| Sat 31 Oct | 28° / 27° | 17% | 40% |
| Sun 1 Nov | 27° / 27° | 86% | 64% |
| Mon 2 Nov | 28° / 27° | 100% | 58% |
| Tue 3 Nov | 27° / 27° | 25% | 26% |
| Wed 4 Nov | 27° / 27° | 13% | 14% |
| Thu 5 Nov | 27° / 26° | 14% | 16% |
| Fri 6 Nov | 27° / 26° | 8% | 17% |
| Sat 7 Nov | 26° / 25° | 14% | 17% |
| Sun 8 Nov | 25° / 24° | 47% | 17% |
| Mon 9 Nov | 25° / 23° | 90% | 28% |
| Tue 10 Nov | 25° / 24° | 98% | 21% |
| Wed 11 Nov | 26° / 25° | 98% | 25% |
| Thu 12 Nov | 26° / 22° | 79% | 28% |
Harbour Island climate, month by month
2015–2024 averages (July highlighted as the best month).
| Month | Day / night °C | Cloud | Rain-day odds | Sun score |
|---|---|---|---|---|
| January | 24.1° / 20.8° | 56.4% | 30.3% | 90 |
| February | 24.7° / 21.3° | 38.2% | 27.2% | 94 |
| March | 25.1° / 21.2° | 42% | 24.2% | 94 |
| April | 26.2° / 22.5° | 44.4% | 40.7% | 94 |
| May | 27.6° / 24° | 54.2% | 54.2% | 91 |
| June | 29° / 25.7° | 64.2% | 62% | 92 |
| July | 30.2° / 26.7° | 53.3% | 56.5% | 95 |
| August | 30.4° / 26.8° | 52.7% | 60% | 92 |
| September | 29.7° / 26.4° | 56.2% | 64.3% | 89 |
| October | 28.3° / 25.2° | 54.7% | 55.7% | 86 |
| November | 26.5° / 23.5° | 49.6% | 37.7% | 91 |
| December | 25.1° / 22° | 47.5% | 30.6% | 90 |
Similar sunny destinations
tropical escapes with a sun score within ±10 of Harbour Island right now.