>>San Juan average temperature
>>San Juan Weather by month // weather averages
The climate is tropical in San Juan. In winter, there is much less rainfall than in summer. According to Köppen and Geiger, this climate is classified as Aw. The average temperature in San Juan is 20.4 °C. The average annual rainfall is 1970 mm.
Climate graph // Weather by Month San Juan
The driest month is January. There is 11 mm of precipitation in January. Most precipitation falls in September, with an average of 350 mm.
average temperature San Juan
With an average of 21.3 °C, April is the warmest month. In December, the average temperature is 19.4 °C. It is the lowest average temperature of the whole year.
San Juan Weather by month // weather averages
|Avg. Temperature (°C)||Avg. Temperature (°F)||Precipitation / Rainfall (mm)|
|Avg. Temperature (°C)||19.5||19.9||20.8||21.3||21.3||20.7||20.6||20.6||20.5||20||19.7||19.4|
|Min. Temperature (°C)||14.5||14.6||15.2||16.2||16.2||16||16.3||15.8||15.5||15.3||15.1||14.6|
|Max. Temperature (°C)||24.5||25.2||26.4||26.5||26.4||25.5||25||25.4||25.5||24.8||24.4||24.3|
|Avg. Temperature (°F)||67.1||67.8||69.4||70.3||70.3||69.3||69.1||69.1||68.9||68.0||67.5||66.9|
|Min. Temperature (°F)||58.1||58.3||59.4||61.2||61.2||60.8||61.3||60.4||59.9||59.5||59.2||58.3|
|Max. Temperature (°F)||76.1||77.4||79.5||79.7||79.5||77.9||77.0||77.7||77.9||76.6||75.9||75.7|
|Precipitation / Rainfall (mm)||11||12||16||57||247||290||208||265||350||332||141||41|
The precipitation varies 339 mm between the driest month and the wettest month. The average temperatures vary during the year by 1.9 °C.