Cheap tickets to San Juan (SJM)

If you're looking for summer vibes, the best time to travel to San Juan is in July, August and September, when the average temperature reaches 33º, while January, December and March are the 3 sunniest months of the year, with an average of 29 hours. However, if you prefer colder temperatures, make sure you visit San Juan during January, December or February to experience an average of 16º. For those who don't care too much about temperatures, but want to avoid getting wet in the rain, it's important to avoid travelling during September, May and October, when the average precipitation in San Juan is 142mm, while the months of January, February and December are drier, with an average of 15mm.