San Andrés in September
Not the best time
September continues the wet season misery with potential hurricane activity thrown in. This is genuinely one of the worst times to visit the Caribbean, and San Andrés is no exception.
Weather
Rain remains heavy and frequent with temperatures still hitting 31°C. Humidity levels stay brutal, making even short walks feel exhausting. Storm systems can linger for days rather than hours.
31°C high26°C low17 rain days
Crowds & Cost
low crowds
~$70/day average
September Tips
- •Hurricane season adds another layer of weather uncertainty
- •Many locals take vacations elsewhere during this month
- •If traveling, book accommodations with good indoor spaces and pools
All Months
December through April delivers the driest weather and calmest seas. Trade winds keep temperatures comfortable around 84°F, and rainfall drops to almost nothing. This is peak season, meaning higher prices and crowded beaches, but also the most reliable weather for water activities.
May through July brings occasional afternoon showers but fewer crowds and better deals. Hotels drop rates by 30%, and you'll have beaches mostly to yourself. The rain usually lasts an hour, then the sun returns stronger than before.
August through November is hurricane season, though direct hits are rare. September sees the heaviest rainfall, with afternoon thunderstorms that can derail beach plans. But here's the upside: accommodation costs plummet, and the island feels authentically local without tourist crowds.
San Andrés Scores
Solo
7/10
Couples
8/10
Families
8/10
Adventure
6/10
Budget
7/10
Luxury
6/10
BUILD YOUR SAN ANDRÉS PLAN
Insider picks, smart timing, and a plan ready when you are.