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January weather forecast in Portsmouth
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
29
0
−3
29 December, sun
0
−3
Feels like
−6
762 mmHg
72%
7.3
m/s
NW
+4
29 December, Sunday. day, 0°; night, -3°; clear
30
+3
−3
30 December, mon
+3
−3
Feels like
−4
759 mmHg
74%
8.1
m/s
W
+5
30 December, Monday. day, 3°; night, -3°; rain
31
+3
−3
31 December, tue
+3
−3
Feels like
−4
759 mmHg
74%
8.1
m/s
W
+5
31 December, Tuesday. day, 3°; night, -3°; clear
1
+1
−3
1 January, wed
+1
−3
Feels like
−5
760 mmHg
73%
8.8
m/s
W
+4
1 January, Wednesday. day, 1°; night, -3°; partly cloudy
2
0
−1
2 January, thu
0
−1
Feels like
−7
758 mmHg
75%
8.3
m/s
NW
+4
2 January, Thursday. day, 0°; night, -1°; partly cloudy
3
−3
−4
3 January, fri
−3
−4
Feels like
−11
760 mmHg
72%
10.3
m/s
NW
+3
3 January, Friday. day, -3°; night, -4°; snow
4
0
−5
4 January, sat
0
−5
Feels like
−7
758 mmHg
73%
8.6
m/s
W
+4
4 January, Saturday. day, 0°; night, -5°; partly cloudy
5
0
−2
5 January, sun
0
−2
Feels like
−7
760 mmHg
67%
8.6
m/s
W
+4
5 January, Sunday. day, 0°; night, -2°; clear
6
+1
−2
6 January, mon
+1
−2
Feels like
−5
759 mmHg
69%
7
m/s
W
+5
6 January, Monday. day, 1°; night, -2°; partly cloudy
7
0
−2
7 January, tue
0
−2
Feels like
−7
758 mmHg
75%
7.8
m/s
NW
+4
7 January, Tuesday. day, 0°; night, -2°; clear
8
0
−3
8 January, wed
0
−3
Feels like
−7
760 mmHg
74%
8.3
m/s
W
+3
8 January, Wednesday. day, 0°; night, -3°; clear
9
0
−2
9 January, thu
0
−2
Feels like
−7
763 mmHg
68%
8.3
m/s
W
+4
9 January, Thursday. day, 0°; night, -2°; clear
10
+2
−2
10 January, fri
+2
−2
Feels like
−5
764 mmHg
70%
9.1
m/s
W
+5
10 January, Friday. day, 2°; night, -2°; partly cloudy
11
+2
0
11 January, sat
+2
0
Feels like
−4
762 mmHg
74%
8.1
m/s
W
+5
11 January, Saturday. day, 2°; night, 0°; rain
12
+3
+1
12 January, sun
+3
+1
Feels like
−3
758 mmHg
77%
8.5
m/s
NW
+5
12 January, Sunday. day, 3°; night, 1°; clear
13
+2
+1
13 January, mon
+2
+1
Feels like
−6
761 mmHg
70%
9.1
m/s
W
+4
13 January, Monday. day, 2°; night, 1°; partly cloudy
14
0
−1
14 January, tue
0
−1
Feels like
−7
762 mmHg
72%
8
m/s
NW
+4
14 January, Tuesday. day, 0°; night, -1°; partly cloudy
15
−1
−3
15 January, wed
−1
−3
Feels like
−7
762 mmHg
72%
6.3
m/s
NW
+4
15 January, Wednesday. day, -1°; night, -3°; clear
16
0
−2
16 January, thu
0
−2
Feels like
−6
761 mmHg
73%
7
m/s
W
+4
16 January, Thursday. day, 0°; night, -2°; clear
17
0
−2
17 January, fri
0
−2
Feels like
−6
764 mmHg
73%
7
m/s
W
+4
17 January, Friday. day, 0°; night, -2°; overcast
18
+1
−1
18 January, sat
+1
−1
Feels like
−6
758 mmHg
80%
9.5
m/s
N
+4
18 January, Saturday. day, 1°; night, -1°; rain
19
+1
−2
19 January, sun
+1
−2
Feels like
−5
756 mmHg
80%
7.8
m/s
W
+4
19 January, Sunday. day, 1°; night, -2°; overcast
20
0
0
20 January, mon
0
0
Feels like
−7
757 mmHg
72%
7.9
m/s
W
+4
20 January, Monday. day, 0°; night, 0°; partly cloudy
21
−3
−4
21 January, tue
−3
−4
Feels like
−10
761 mmHg
73%
7.8
m/s
NW
+3
21 January, Tuesday. day, -3°; night, -4°; partly cloudy
22
−2
−5
22 January, wed
−2
−5
Feels like
−9
761 mmHg
72%
8
m/s
NW
+3
22 January, Wednesday. day, -2°; night, -5°; partly cloudy
23
−2
−4
23 January, thu
−2
−4
Feels like
−10
762 mmHg
72%
8.5
m/s
NW
+2
23 January, Thursday. day, -2°; night, -4°; clear
24
−2
−4
24 January, fri
−2
−4
Feels like
−10
759 mmHg
73%
9.1
m/s
NW
+3
24 January, Friday. day, -2°; night, -4°; partly cloudy
25
0
−5
25 January, sat
0
−5
Feels like
−7
759 mmHg
73%
8.5
m/s
W
+3
25 January, Saturday. day, 0°; night, -5°; clear
26
−1
−3
26 January, sun
−1
−3
Feels like
−7
759 mmHg
73%
8.1
m/s
W
+3
26 January, Sunday. day, -1°; night, -3°; clear
27
0
−2
27 January, mon
0
−2
Feels like
−7
757 mmHg
74%
9.8
m/s
NW
+3
27 January, Monday. day, 0°; night, -2°; snow
28
0
−3
28 January, tue
0
−3
Feels like
−7
759 mmHg
73%
8.6
m/s
W
+3
28 January, Tuesday. day, 0°; night, -3°; clear
29
0
−3
29 January, wed
0
−3
Feels like
−7
758 mmHg
70%
7.4
m/s
W
+3
29 January, Wednesday. day, 0°; night, -3°; snow
30
+1
−2
30 January, thu
+1
−2
Feels like
−5
758 mmHg
72%
7.6
m/s
W
+4
30 January, Thursday. day, 1°; night, -2°; partly cloudy
31
0
−2
31 January, fri
0
−2
Feels like
−7
760 mmHg
64%
8.3
m/s
W
+4
31 January, Friday. day, 0°; night, -2°; snow
1
+1
−3
1 February, sat
+1
−3
Feels like
−5
761 mmHg
69%
7.8
m/s
W
+4
1 February, Saturday. day, 1°; night, -3°; partly cloudy
Average data for 10 years
Portsmouth January
11
sunny days
6
days with precipitation
14
cloudy days
11 sunny days; 6 days with precipitation; 14 cloudy days;
73
%
air humidity
6.1
m/s
Wind
W
70
mm of precipitation
(8% of annual average)
+4
°C
Water temperature
air humidity 73%; 70 millimeters of precipitation (8% of annual average); Wind westerly 6.1 Meters per second; Water temperature +4°
Weather graphs for January
Temperature
Water temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
W
NW
NW
W
W
W
NW
W
W
W
W
NW
W
NW
NW
W
W
N
W
W
NW
NW
NW
NW
W
W
NW
W
W
W
W
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
Boston
Islandia
Montreal
Jamaica
Colchester
Quebec
Anjou
Laval
Portland
Cities with similar weather in January
Helsinki
Riga
Tallinn
Stockholm
Bellingshausen Station
Reykyavik
Oslo
Yurmala
Toronto
