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December weather forecast in San Juan
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun
Sunday
Mon
Monday
Tue
Tuesday
Wed
Wednesday
Thu
Thursday
Fri
Friday
Sat
Saturday
1
+27
+20
1 December, sun
+27
+20
Feels like
+24
700 mmHg
28%
4.6
m/s
S
1 December, Sunday. day, 27°; night, 20°; clear
2
+27
+20
2 December, mon
+27
+20
Feels like
+24
700 mmHg
25%
4.6
m/s
SE
2 December, Monday. day, 27°; night, 20°; clear
3
+28
+21
3 December, tue
+28
+21
Feels like
+26
699 mmHg
31%
4.5
m/s
SE
3 December, Tuesday. day, 28°; night, 21°; clear
4
+28
+21
4 December, wed
+28
+21
Feels like
+26
699 mmHg
31%
5.1
m/s
SE
4 December, Wednesday. day, 28°; night, 21°; clear
5
+28
+21
5 December, thu
+28
+21
Feels like
+25
699 mmHg
31%
5.1
m/s
S
5 December, Thursday. day, 28°; night, 21°; clear
6
+28
+21
6 December, fri
+28
+21
Feels like
+26
699 mmHg
28%
4.5
m/s
SE
6 December, Friday. day, 28°; night, 21°; clear
7
+27
+22
7 December, sat
+27
+22
Feels like
+24
699 mmHg
31%
5.1
m/s
S
7 December, Saturday. day, 27°; night, 22°; clear
8
+28
+21
8 December, sun
+28
+21
Feels like
+25
700 mmHg
28%
4.1
m/s
S
8 December, Sunday. day, 28°; night, 21°; clear
9
+30
+22
9 December, mon
+30
+22
Feels like
+27
699 mmHg
23%
4.6
m/s
SW
9 December, Monday. day, 30°; night, 22°; clear
10
+28
+22
10 December, tue
+28
+22
Feels like
+25
699 mmHg
28%
5.5
m/s
S
10 December, Tuesday. day, 28°; night, 22°; clear
11
+27
+20
11 December, wed
+27
+20
Feels like
+25
699 mmHg
28%
4.5
m/s
SE
11 December, Wednesday. day, 27°; night, 20°; clear
12
+30
+20
12 December, thu
+30
+20
Feels like
+27
698 mmHg
25%
4.6
m/s
S
12 December, Thursday. day, 30°; night, 20°; clear
13
+27
+21
13 December, fri
+27
+21
Feels like
+25
700 mmHg
28%
4.9
m/s
S
13 December, Friday. day, 27°; night, 21°; clear
14
+29
+22
14 December, sat
+29
+22
Feels like
+27
700 mmHg
28%
4
m/s
SE
14 December, Saturday. day, 29°; night, 22°; clear
15
+31
+23
15 December, sun
+31
+23
Feels like
+28
698 mmHg
23%
4
m/s
NE
15 December, Sunday. day, 31°; night, 23°; clear
16
+29
+24
16 December, mon
+29
+24
Feels like
+26
699 mmHg
27%
5.1
m/s
S
16 December, Monday. day, 29°; night, 24°; clear
17
+28
+23
17 December, tue
+28
+23
Feels like
+25
699 mmHg
28%
5
m/s
S
17 December, Tuesday. day, 28°; night, 23°; clear
18
+29
+22
18 December, wed
+29
+22
Feels like
+26
698 mmHg
28%
4.5
m/s
S
18 December, Wednesday. day, 29°; night, 22°; clear
19
+30
+22
19 December, thu
+30
+22
Feels like
+27
698 mmHg
21%
4.4
m/s
NE
19 December, Thursday. day, 30°; night, 22°; clear
20
+30
+22
20 December, fri
+30
+22
Feels like
+27
698 mmHg
21%
5.3
m/s
SE
20 December, Friday. day, 30°; night, 22°; clear
21
+28
+22
21 December, sat
+28
+22
Feels like
+25
699 mmHg
25%
4.8
m/s
S
21 December, Saturday. day, 28°; night, 22°; clear
22
+28
+22
22 December, sun
+28
+22
Feels like
+25
699 mmHg
28%
5.9
m/s
SE
22 December, Sunday. day, 28°; night, 22°; clear
23
+29
+22
23 December, mon
+29
+22
Feels like
+26
699 mmHg
25%
4.5
m/s
SE
23 December, Monday. day, 29°; night, 22°; clear
24
+33
+23
24 December, tue
+33
+23
Feels like
+30
697 mmHg
18%
4
m/s
N
24 December, Tuesday. day, 33°; night, 23°; clear
25
+31
+25
25 December, wed
+31
+25
Feels like
+27
698 mmHg
20%
5.5
m/s
S
25 December, Wednesday. day, 31°; night, 25°; clear
26
+29
+23
26 December, thu
+29
+23
Feels like
+27
699 mmHg
33%
4.1
m/s
S
26 December, Thursday. day, 29°; night, 23°; clear
27
+29
+23
27 December, fri
+29
+23
Feels like
+27
699 mmHg
30%
4.5
m/s
SE
27 December, Friday. day, 29°; night, 23°; clear
28
+30
+23
28 December, sat
+30
+23
Feels like
+27
698 mmHg
25%
4.1
m/s
SW
28 December, Saturday. day, 30°; night, 23°; clear
29
+29
+24
29 December, sun
+29
+24
Feels like
+27
698 mmHg
30%
4.5
m/s
S
29 December, Sunday. day, 29°; night, 24°; clear
30
+32
+23
30 December, mon
+32
+23
Feels like
+30
698 mmHg
33%
5
m/s
SE
30 December, Monday. day, 32°; night, 23°; clear
31
+32
+23
31 December, tue
+32
+23
Feels like
+30
698 mmHg
33%
5
m/s
SE
31 December, Tuesday. day, 32°; night, 23°; clear
1
+27
+23
1 January, wed
+27
+23
Feels like
+25
700 mmHg
33%
5
m/s
S
1 January, Wednesday. day, 27°; night, 23°; clear
2
+28
+22
2 January, thu
+28
+22
Feels like
+26
699 mmHg
34%
4.5
m/s
SE
2 January, Thursday. day, 28°; night, 22°; clear
3
+30
+22
3 January, fri
+30
+22
Feels like
+27
699 mmHg
27%
4.5
m/s
S
3 January, Friday. day, 30°; night, 22°; clear
4
+28
+23
4 January, sat
+28
+23
Feels like
+26
700 mmHg
31%
5
m/s
SE
4 January, Saturday. day, 28°; night, 23°; clear
Average data for 10 years
San Juan December
31
sunny days
0
days with precipitation
0
cloudy days
31 sunny days; 0 days with precipitation; 0 cloudy days;
28
%
air humidity
3.2
m/s
Wind
S
14
mm of precipitation
(17% of annual average)
air humidity 28%; 14 millimeters of precipitation (17% of annual average); Wind southerly 3.2 Meters per second
Weather graphs for December
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
S
SE
SE
SE
S
SE
S
S
SW
S
SE
S
S
SE
NE
S
S
S
NE
SE
S
SE
SE
N
S
S
SE
SW
S
SE
SE
1
Average data for 10 years
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Daytime temperature
Night-time temperature
Cities near you
Santiago
Mendoza
Valparaiso
Vina del Mar
La Serena
Las Lenas
Rancagua
La Rioja
Ovalle
Cities with similar weather in December
Cancun
Boca Chica
Holguin
Santiago de Cuba
Yaoundé
Manzanillo
Maputo
Playa Del Carmen
Cordoba
