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December weather forecast in Simi Valley
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
+17
+15
1 December, sun
+17
+15
Feels like
+14
721 mmHg
44%
4.1
m/s
NE
1 December, Sunday. day, 17°; night, 15°; partly cloudy
2
+16
+13
2 December, mon
+16
+13
Feels like
+13
721 mmHg
46%
4.5
m/s
E
2 December, Monday. day, 16°; night, 13°; partly cloudy
3
+15
+13
3 December, tue
+15
+13
Feels like
+12
722 mmHg
41%
3.7
m/s
NE
3 December, Tuesday. day, 15°; night, 13°; clear
4
+16
+13
4 December, wed
+16
+13
Feels like
+12
722 mmHg
40%
4.1
m/s
NE
4 December, Wednesday. day, 16°; night, 13°; clear
5
+16
+14
5 December, thu
+16
+14
Feels like
+13
723 mmHg
41%
3.9
m/s
E
5 December, Thursday. day, 16°; night, 14°; clear
6
+17
+14
6 December, fri
+17
+14
Feels like
+14
722 mmHg
41%
5
m/s
N
6 December, Friday. day, 17°; night, 14°; partly cloudy
7
+16
+13
7 December, sat
+16
+13
Feels like
+13
723 mmHg
37%
3.5
m/s
NE
7 December, Saturday. day, 16°; night, 13°; partly cloudy
8
+17
+14
8 December, sun
+17
+14
Feels like
+13
723 mmHg
34%
3.4
m/s
NE
8 December, Sunday. day, 17°; night, 14°; clear
9
+17
+15
9 December, mon
+17
+15
Feels like
+14
723 mmHg
37%
4
m/s
NE
9 December, Monday. day, 17°; night, 15°; clear
10
+16
+14
10 December, tue
+16
+14
Feels like
+13
722 mmHg
46%
4.1
m/s
NE
10 December, Tuesday. day, 16°; night, 14°; clear
11
+17
+14
11 December, wed
+17
+14
Feels like
+13
721 mmHg
49%
4.8
m/s
NE
11 December, Wednesday. day, 17°; night, 14°; clear
12
+16
+13
12 December, thu
+16
+13
Feels like
+13
721 mmHg
52%
4.1
m/s
N
12 December, Thursday. day, 16°; night, 13°; clear
13
+14
+12
13 December, fri
+14
+12
Feels like
+11
721 mmHg
49%
4
m/s
N
13 December, Friday. day, 14°; night, 12°; clear
14
+15
+13
14 December, sat
+15
+13
Feels like
+11
721 mmHg
49%
4
m/s
NE
14 December, Saturday. day, 15°; night, 13°; clear
15
+15
+13
15 December, sun
+15
+13
Feels like
+12
720 mmHg
50%
5
m/s
NE
15 December, Sunday. day, 15°; night, 13°; clear
16
+15
+13
16 December, mon
+15
+13
Feels like
+12
721 mmHg
51%
4.1
m/s
NE
16 December, Monday. day, 15°; night, 13°; rain
17
+15
+13
17 December, tue
+15
+13
Feels like
+12
721 mmHg
52%
4.3
m/s
NE
17 December, Tuesday. day, 15°; night, 13°; clear
18
+14
+11
18 December, wed
+14
+11
Feels like
+11
721 mmHg
60%
4.5
m/s
S
18 December, Wednesday. day, 14°; night, 11°; clear
19
+15
+11
19 December, thu
+15
+11
Feels like
+11
722 mmHg
51%
5.3
m/s
N
19 December, Thursday. day, 15°; night, 11°; clear
20
+15
+12
20 December, fri
+15
+12
Feels like
+11
722 mmHg
46%
4.8
m/s
NE
20 December, Friday. day, 15°; night, 12°; clear
21
+15
+13
21 December, sat
+15
+13
Feels like
+11
721 mmHg
44%
4.9
m/s
N
21 December, Saturday. day, 15°; night, 13°; clear
22
+15
+13
22 December, sun
+15
+13
Feels like
+12
722 mmHg
47%
4.4
m/s
NE
22 December, Sunday. day, 15°; night, 13°; clear
23
+15
+13
23 December, mon
+15
+13
Feels like
+12
723 mmHg
47%
4.4
m/s
E
23 December, Monday. day, 15°; night, 13°; partly cloudy
24
+14
+11
24 December, tue
+14
+11
Feels like
+10
721 mmHg
47%
5.5
m/s
NE
24 December, Tuesday. day, 14°; night, 11°; clear
25
+14
+11
25 December, wed
+14
+11
Feels like
+10
722 mmHg
43%
4.8
m/s
NE
25 December, Wednesday. day, 14°; night, 11°; clear
26
+15
+12
26 December, thu
+15
+12
Feels like
+10
724 mmHg
34%
4.5
m/s
N
26 December, Thursday. day, 15°; night, 12°; clear
27
+16
+12
27 December, fri
+16
+12
Feels like
+11
723 mmHg
34%
4.8
m/s
NE
27 December, Friday. day, 16°; night, 12°; clear
28
+16
+13
28 December, sat
+16
+13
Feels like
+12
722 mmHg
40%
4.3
m/s
NE
28 December, Saturday. day, 16°; night, 13°; clear
29
+15
+12
29 December, sun
+15
+12
Feels like
+11
722 mmHg
41%
5
m/s
NE
29 December, Sunday. day, 15°; night, 12°; clear
30
+16
+10
30 December, mon
+16
+10
Feels like
+12
722 mmHg
41%
5.1
m/s
NE
30 December, Monday. day, 16°; night, 10°; clear
31
+16
+10
31 December, tue
+16
+10
Feels like
+12
722 mmHg
41%
5.1
m/s
NE
31 December, Tuesday. day, 16°; night, 10°; clear
1
+15
+12
1 January, wed
+15
+12
Feels like
+11
723 mmHg
37%
4.6
m/s
NE
1 January, Wednesday. day, 15°; night, 12°; clear
2
+15
+13
2 January, thu
+15
+13
Feels like
+11
722 mmHg
38%
4.6
m/s
NE
2 January, Thursday. day, 15°; night, 13°; clear
3
+15
+13
3 January, fri
+15
+13
Feels like
+12
722 mmHg
44%
4
m/s
NE
3 January, Friday. day, 15°; night, 13°; partly cloudy
4
+16
+13
4 January, sat
+16
+13
Feels like
+12
723 mmHg
46%
4.8
m/s
E
4 January, Saturday. day, 16°; night, 13°; partly cloudy
Average data for 10 years
Simi Valley December
25
sunny days
1
day with precipitation
5
cloudy days
25 sunny days; 1 day with precipitation; 5 cloudy days;
44
%
air humidity
3
m/s
Wind
NE
35
mm of precipitation
(20% of annual average)
air humidity 44%; 35 millimeters of precipitation (20% of annual average); Wind north-easterly 3 Meters per second
Weather graphs for December
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
NE
E
NE
NE
E
N
NE
NE
NE
NE
NE
N
N
NE
NE
NE
NE
S
N
NE
N
NE
E
NE
NE
N
NE
NE
NE
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
Cities near you
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Indian Wells
Santa Monica
Tijuana
Glendale
Pasadena
Irvine
Cities with similar weather in December
Tunis
Belek
Marmaris
Lisbon
Aqaba
Eylat
Sousse
Baghdad
Hammamet