weather in san juan pr in october
Weather in San Juan in October. The average maximum daytime temperature in San Juan in October is a hot 30Â°C (86Â°F) with high heat & humidity. There are usually 7 hours of bright sunshine each day, which represents 62% of the 12 hours of daylight. The average sea temperature in and around San Juan in October is 29Â°C (84Â°F).
One site, Pico Del Este, is much cooler and rainier than others on the list. That's because it's a high mountain peak, at 3448 feet (1050 metres) elevation, in the El Yunque Caribbean National Forest. Ocean Temperature at San Juan, Puerto Rico averages 83 degrees Fahrenheit (28 degrees Celsius) in October. Relative Humidity at San Juan, Puerto Rico in October averages 80 percent in the morning and 67 percent in the afternoon.
Average total precipitation in October. Days are when it rains at least 0.01 inches (0.25 millimetres). Relative Humidity at San Juan, Puerto Rico in October averages 80 percent in the morning and 67 percent in the afternoon.