Monthly weather forecast in San Juan

SundayMondayTuesdayWednesdayThursdayFridaySaturday
15 December, Sunday. day, 26°; night, 25°; rain16 December, Monday. day, 26°; night, 25°; clear17 December, Tuesday. day, 26°; night, 24°; clear18 December, Wednesday. day, 27°; night, 25°; clear19 December, Thursday. day, 26°; night, 25°; rain20 December, Friday. day, 26°; night, 24°; clear21 December, Saturday. day, 30°; night, 24°; rain
22 December, Sunday. day, 29°; night, 24°; rain23 December, Monday. day, 29°; night, 25°; light rain24 December, Tuesday. day, 28°; night, 24°; rain25 December, Wednesday. day, 29°; night, 24°; light rain26 December, Thursday. day, 28°; night, 24°; rain27 December, Friday. day, 28°; night, 24°; light rain28 December, Saturday. day, 28°; night, 23°; light rain
29 December, Sunday. day, 28°; night, 23°; rain30 December, Monday. day, 27°; night, 23°; partly cloudy31 December, Tuesday. day, 28°; night, 24°; partly cloudy1 January, Wednesday. day, 28°; night, 24°; partly cloudy2 January, Thursday. day, 27°; night, 26°; mostly clear3 January, Friday. day, 27°; night, 27°; mostly clear4 January, Saturday. day, 27°; night, 27°; light rain
5 January, Sunday. day, 28°; night, 27°; light rain6 January, Monday. day, 27°; night, 27°; clear7 January, Tuesday. day, 27°; night, 27°; rain8 January, Wednesday. day, 28°; night, 27°; rain9 January, Thursday. day, 27°; night, 27°; partly cloudy10 January, Friday. day, 28°; night, 27°; mostly clear11 January, Saturday. day, 27°; night, 27°; partly cloudy
12 January, Sunday. day, 27°; night, 27°; light rain13 January, Monday. day, 27°; night, 26°; clear14 January, Tuesday. day, 26°; night, 25°; light rain15 January, Wednesday. day, 26°; night, 26°; rain16 January, Thursday. day, 25°; night, 26°; rain17 January, Friday. day, 27°; night, 27°; rain18 January, Saturday. day, 28°; night, 27°; partly cloudy

Average for 30 days

6 sunny days; 18 days with precipitation; 6 cloudy days;
air humidity 76%; 38 millimeters of precipitation (5% of annual average); Wind easterly 6.3 Meters per second; Water temperature +27°