How can I find cheap flights to San Juan on the eDreams website?
At eDreams, we use clever tech to help you score the best prices for your trip to San Juan. Our results come from real-time data from other travellers, and you can compare heaps of airlines to find the flight that suits your budget. Planning your trip with us is a breeze!
What's the weather like in San Juan?
If you’re chasing sunshine, the best time to visit San Juan is during June, July, and August, when the average temperature hits around 31.81 °C. These months are also the sunniest, with heaps of sunshine – around 63.47 hours a day.
For cooler weather, plan your trip for January, February, and March, when temps drop to about 14.03 °C.
Want to avoid the wet stuff? Best to skip San Juan during January, February, and March, when rainfall peaks at around 6 mm. The driest months are January, February, and March, with just 0 mm of rain on average.