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December weather forecast in Vallejo
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
+14
+11
1 December, sun
+14
+11
Feels like
+12
740 mmHg
63%
4
m/s
N
+14
1 December, Sunday. day, 14°; night, 11°; partly cloudy
2
+14
+10
2 December, mon
+14
+10
Feels like
+11
739 mmHg
67%
5.3
m/s
NW
+13
2 December, Monday. day, 14°; night, 10°; partly cloudy
3
+14
+11
3 December, tue
+14
+11
Feels like
+11
742 mmHg
57%
3
m/s
NE
+13
3 December, Tuesday. day, 14°; night, 11°; partly cloudy
4
+13
+11
4 December, wed
+13
+11
Feels like
+10
741 mmHg
61%
3.4
m/s
E
+12
4 December, Wednesday. day, 13°; night, 11°; partly cloudy
5
+13
+11
5 December, thu
+13
+11
Feels like
+11
742 mmHg
68%
3.5
m/s
SE
+13
5 December, Thursday. day, 13°; night, 11°; clear
6
+12
+10
6 December, fri
+12
+10
Feels like
+10
742 mmHg
66%
3
m/s
N
+12
6 December, Friday. day, 12°; night, 10°; clear
7
+12
+10
7 December, sat
+12
+10
Feels like
+10
743 mmHg
66%
2.5
m/s
E
+12
7 December, Saturday. day, 12°; night, 10°; clear
8
+12
+11
8 December, sun
+12
+11
Feels like
+10
743 mmHg
68%
3.2
m/s
E
+12
8 December, Sunday. day, 12°; night, 11°; clear
9
+13
+11
9 December, mon
+13
+11
Feels like
+10
742 mmHg
61%
3.7
m/s
E
+13
9 December, Monday. day, 13°; night, 11°; partly cloudy
10
+13
+11
10 December, tue
+13
+11
Feels like
+11
740 mmHg
68%
4
m/s
E
+13
10 December, Tuesday. day, 13°; night, 11°; partly cloudy
11
+13
+10
11 December, wed
+13
+10
Feels like
+11
740 mmHg
68%
2.9
m/s
SE
+12
11 December, Wednesday. day, 13°; night, 10°; partly cloudy
12
+12
+10
12 December, thu
+12
+10
Feels like
+10
740 mmHg
68%
3.2
m/s
W
+12
12 December, Thursday. day, 12°; night, 10°; partly cloudy
13
+12
+9
13 December, fri
+12
+9
Feels like
+10
740 mmHg
72%
3.2
m/s
NW
+12
13 December, Friday. day, 12°; night, 9°; partly cloudy
14
+12
+10
14 December, sat
+12
+10
Feels like
+9
740 mmHg
74%
3.2
m/s
E
+12
14 December, Saturday. day, 12°; night, 10°; overcast
15
+12
+9
15 December, sun
+12
+9
Feels like
+9
739 mmHg
69%
4.3
m/s
E
+12
15 December, Sunday. day, 12°; night, 9°; clear
16
+11
+10
16 December, mon
+11
+10
Feels like
+8
740 mmHg
70%
4
m/s
E
+12
16 December, Monday. day, 11°; night, 10°; rain
17
+12
+10
17 December, tue
+12
+10
Feels like
+10
740 mmHg
68%
3
m/s
SW
+12
17 December, Tuesday. day, 12°; night, 10°; rain
18
+12
+9
18 December, wed
+12
+9
Feels like
+9
739 mmHg
67%
4
m/s
S
+11
18 December, Wednesday. day, 12°; night, 9°; clear
19
+12
+9
19 December, thu
+12
+9
Feels like
+9
741 mmHg
62%
3.5
m/s
SE
+11
19 December, Thursday. day, 12°; night, 9°; clear
20
+13
+11
20 December, fri
+13
+11
Feels like
+11
741 mmHg
69%
4.4
m/s
SE
+12
20 December, Friday. day, 13°; night, 11°; partly cloudy
21
+13
+10
21 December, sat
+13
+10
Feels like
+10
740 mmHg
68%
4.9
m/s
S
+12
21 December, Saturday. day, 13°; night, 10°; partly cloudy
22
+13
+10
22 December, sun
+13
+10
Feels like
+10
742 mmHg
60%
3.5
m/s
SW
+12
22 December, Sunday. day, 13°; night, 10°; clear
23
+12
+9
23 December, mon
+12
+9
Feels like
+9
741 mmHg
62%
3.9
m/s
E
+12
23 December, Monday. day, 12°; night, 9°; clear
24
+12
+9
24 December, tue
+12
+9
Feels like
+9
740 mmHg
62%
3.2
m/s
NE
+11
24 December, Tuesday. day, 12°; night, 9°; rain
25
+11
+8
25 December, wed
+11
+8
Feels like
+8
741 mmHg
64%
3.7
m/s
NE
+11
25 December, Wednesday. day, 11°; night, 8°; partly cloudy
26
+11
+9
26 December, thu
+11
+9
Feels like
+9
744 mmHg
66%
2.7
m/s
NE
+11
26 December, Thursday. day, 11°; night, 9°; rain
27
+12
+10
27 December, fri
+12
+10
Feels like
+10
743 mmHg
64%
2.5
m/s
SE
+11
27 December, Friday. day, 12°; night, 10°; clear
28
+12
+9
28 December, sat
+12
+9
Feels like
+9
742 mmHg
68%
3.5
m/s
NE
+11
28 December, Saturday. day, 12°; night, 9°; clear
29
+11
+8
29 December, sun
+11
+8
Feels like
+9
742 mmHg
68%
3.7
m/s
N
+11
29 December, Sunday. day, 11°; night, 8°; rain
30
+12
+8
30 December, mon
+12
+8
Feels like
+10
742 mmHg
66%
3.4
m/s
NE
+11
30 December, Monday. day, 12°; night, 8°; partly cloudy
31
+12
+8
31 December, tue
+12
+8
Feels like
+10
742 mmHg
66%
3.4
m/s
NE
+11
31 December, Tuesday. day, 12°; night, 8°; clear
1
+11
+8
1 January, wed
+11
+8
Feels like
+7
742 mmHg
66%
3.5
m/s
NE
+11
1 January, Wednesday. day, 11°; night, 8°; clear
2
+11
+8
2 January, thu
+11
+8
Feels like
+8
741 mmHg
68%
3
m/s
E
+11
2 January, Thursday. day, 11°; night, 8°; partly cloudy
3
+11
+9
3 January, fri
+11
+9
Feels like
+9
741 mmHg
69%
3.7
m/s
E
+11
3 January, Friday. day, 11°; night, 9°; partly cloudy
4
+12
+9
4 January, sat
+12
+9
Feels like
+9
740 mmHg
67%
4.5
m/s
E
+12
4 January, Saturday. day, 12°; night, 9°; partly cloudy
Average data for 10 years
Vallejo December
12
sunny days
5
days with precipitation
14
cloudy days
12 sunny days; 5 days with precipitation; 14 cloudy days;
66
%
air humidity
2.4
m/s
Wind
E
86
mm of precipitation
(18% of annual average)
+12
°C
Water temperature
air humidity 66%; 86 millimeters of precipitation (18% of annual average); Wind easterly 2.4 Meters per second; Water temperature +12°
Weather graphs for December
Temperature
Water temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
N
NW
NE
E
SE
N
E
E
E
E
SE
W
NW
E
E
E
SW
S
SE
SE
S
SW
E
NE
NE
NE
SE
NE
N
NE
NE
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
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