Monthly weather forecast in San Juan

SundayMondayTuesdayWednesdayThursdayFridaySaturday
5 January, Sunday. day, 30°; night, 23°; rain6 January, Monday. day, 28°; night, 24°; clear7 January, Tuesday. day, 28°; night, 23°; clear8 January, Wednesday. day, 29°; night, 23°; clear9 January, Thursday. day, 30°; night, 24°; clear10 January, Friday. day, 33°; night, 22°; thunderstorm11 January, Saturday. day, 30°; night, 22°; rain
12 January, Sunday. day, 34°; night, 24°; thunderstorm with rain13 January, Monday. day, 34°; night, 25°; partly cloudy14 January, Tuesday. day, 38°; night, 28°; mostly clear15 January, Wednesday. day, 38°; night, 27°; partly cloudy16 January, Thursday. day, 34°; night, 24°; overcast17 January, Friday. day, 35°; night, 24°; partly cloudy18 January, Saturday. day, 33°; night, 24°; mostly clear
19 January, Sunday. day, 31°; night, 20°; partly cloudy20 January, Monday. day, 31°; night, 23°; partly cloudy21 January, Tuesday. day, 34°; night, 25°; mostly clear22 January, Wednesday. day, 32°; night, 21°; mostly clear23 January, Thursday. day, 31°; night, 20°; light rain24 January, Friday. day, 27°; night, 20°; light rain25 January, Saturday. day, 29°; night, 20°; light rain
26 January, Sunday. day, 29°; night, 20°; light rain27 January, Monday. day, 31°; night, 21°; clear28 January, Tuesday. day, 32°; night, 21°; clear29 January, Wednesday. day, 33°; night, 22°; clear30 January, Thursday. day, 32°; night, 22°; clear31 January, Friday. day, 29°; night, 19°; rain1 February, Saturday. day, 23°; night, 18°; rain
2 February, Sunday. day, 24°; night, 19°; partly cloudy3 February, Monday. day, 28°; night, 20°; mostly clear4 February, Tuesday. day, 31°; night, 22°; clear5 February, Wednesday. day, 31°; night, 22°; light rain6 February, Thursday. day, 31°; night, 22°; mostly clear7 February, Friday. day, 30°; night, 21°; light rain8 February, Saturday. day, 30°; night, 22°; light rain

Average for 30 days

16 sunny days; 6 days with precipitation; 8 cloudy days;
air humidity 49%; 10 millimeters of precipitation (12% of annual average); Wind easterly 5.3 Meters per second