Average temperature in San Juan
The mean minimum and maximum temperatures over the year in San Juan (North Puerto Rico), Puerto Rico.
- On average, the temperatures are always high.
- On average, the warmest month is August with 31°C.
- On average, the coolest month is January with 28°C.
- The average annual maximum temperature is 30°C.
- The average annual minimum temperature is 24°C.
Weather Forecasts for San Juan
broken clouds and rain
broken clouds and chance of rain
broken clouds and thunder