If you're looking for summer vibes, the best time to travel to Ponta Delgada is in August, July and September, when the average temperature reaches 22.3 °C, while June, May and August are the 3 sunniest months of the year, with an average of 11.14 hours.
However, if you prefer colder temperatures, make sure you visit Ponta Delgada during January, February or March to experience an average of 12.28 °C.
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 February, March and April, when the average precipitation in Ponta Delgada is 4.5 mm, while the months of January, February and March are drier, with an average of 0 mm.