| Hi 29°C Lo 25°C |
Sunday Hi 29°C / 84°F Lo 25°C / 77°F | Monday Hi 28°C / 82°F Lo 24°C / 75°F | Tuesday Hi 28°C / 83°F Lo 23°C / 74°F | Wednesday Hi 29°C / 85°F Lo 23°C / 73°F | Thursday Hi 29°C / 84°F Lo 23°C / 73°F |
San Juan has an agreeable tropical marine climate, with warm to hot and humid days all year round. The average annual temperature is 82ºF (28ºC). Heavy rain showers can be expected from May to December.