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Monthly 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
24
+9
+8
24 November, sun
+9
+8
Feels like
+2
758 mmHg
79%
10.6
m/s
N
+11
24 November, Sunday. day, 9°; night, 8°; partly cloudy
25
+9
+7
25 November, mon
+9
+7
Feels like
+2
760 mmHg
76%
9.6
m/s
NW
+11
25 November, Monday. day, 9°; night, 7°; partly cloudy
26
+10
+8
26 November, tue
+10
+8
Feels like
+4
757 mmHg
82%
9.6
m/s
W
+11
26 November, Tuesday. day, 10°; night, 8°; clear
27
+9
+7
27 November, wed
+9
+7
Feels like
+3
756 mmHg
80%
9.1
m/s
NW
+11
27 November, Wednesday. day, 9°; night, 7°; rain
28
+9
+9
28 November, thu
+9
+9
Feels like
+2
755 mmHg
79%
10.5
m/s
NW
+11
28 November, Thursday. day, 9°; night, 9°; clear
29
November
+11
+11
29 November, fri
+11
+11
Feels like
+3
767 mmHg
72%
8.2
m/s
SE
+11
Climate normal
+7
+6
29 November, Friday. day, 11°; night, 11°; partly cloudy
30
+14
+12
30 November, sat
+14
+12
Feels like
+10
766 mmHg
92%
4.8
m/s
S
+11
Climate normal
+7
+6
30 November, Saturday. day, 14°; night, 12°; light rain
1 December
+14
+10
1 December, sun
+14
+10
Feels like
+9
759 mmHg
92%
6.9
m/s
SW
+11
Climate normal
+7
+6
1 December, Sunday. day, 14°; night, 10°; light rain
2
+10
+4
2 December, mon
+10
+4
Feels like
+4
762 mmHg
78%
6.2
m/s
NW
+11
Climate normal
+8
+6
2 December, Monday. day, 10°; night, 4°; partly cloudy
3
+8
+6
3 December, tue
+8
+6
Feels like
−1
766 mmHg
89%
8.2
m/s
S
+11
Climate normal
+9
+7
3 December, Tuesday. day, 8°; night, 6°; light rain
4
+8
+9
4 December, wed
+8
+9
Feels like
0
767 mmHg
85%
7.6
m/s
NW
+11
Climate normal
+8
+7
4 December, Wednesday. day, 8°; night, 9°; rain
5
+12
+12
5 December, thu
+12
+12
Feels like
+4
761 mmHg
92%
10.2
m/s
SW
+10
Climate normal
+8
+7
5 December, Thursday. day, 12°; night, 12°; rain
6
+12
+10
6 December, fri
+12
+10
Feels like
+5
762 mmHg
89%
10
m/s
W
+10
Climate normal
+9
+8
6 December, Friday. day, 12°; night, 10°; rain
7
+10
+7
7 December, sat
+10
+7
Feels like
0
765 mmHg
73%
11.1
m/s
NW
+10
Climate normal
+9
+7
7 December, Saturday. day, 10°; night, 7°; light rain
8
+9
+8
8 December, sun
+9
+8
Feels like
+1
775 mmHg
78%
8.6
m/s
NW
+11
Climate normal
+9
+7
8 December, Sunday. day, 9°; night, 8°; mostly clear
9
+11
+8
9 December, mon
+11
+8
Feels like
+4
774 mmHg
88%
8.2
m/s
W
+10
Climate normal
+9
+8
9 December, Monday. day, 11°; night, 8°; partly cloudy
10
+11
+8
10 December, tue
+11
+8
Feels like
+4
769 mmHg
84%
8
m/s
W
+10
Climate normal
+8
+7
10 December, Tuesday. day, 11°; night, 8°; partly cloudy
11
+11
+6
11 December, wed
+11
+6
Feels like
+4
766 mmHg
83%
8
m/s
W
+10
Climate normal
+8
+6
11 December, Wednesday. day, 11°; night, 6°; partly cloudy
12
+10
+10
12 December, thu
+10
+10
Feels like
+1
769 mmHg
78%
9.4
m/s
SW
+9
Climate normal
+8
+7
12 December, Thursday. day, 10°; night, 10°; mostly clear
13
+11
+7
13 December, fri
+11
+7
Feels like
+1
764 mmHg
84%
12.5
m/s
SW
+10
Climate normal
+8
+6
13 December, Friday. day, 11°; night, 7°; light rain
14
+11
+12
14 December, sat
+11
+12
Feels like
0
765 mmHg
74%
11.3
m/s
SW
+10
Climate normal
+9
+8
14 December, Saturday. day, 11°; night, 12°; mostly clear
15
+13
+10
15 December, sun
+13
+10
Feels like
−3
750 mmHg
77%
20.5
m/s
W
+11
Climate normal
+8
+7
15 December, Sunday. day, 13°; night, 10°; light rain
16
+11
+8
16 December, mon
+11
+8
Feels like
−2
747 mmHg
79%
13.6
m/s
W
+10
Climate normal
+8
+6
16 December, Monday. day, 11°; night, 8°; rain
17
+9
+10
17 December, tue
+9
+10
Feels like
−1
750 mmHg
74%
12.6
m/s
W
+8
Climate normal
+8
+7
17 December, Tuesday. day, 9°; night, 10°; light rain
18
+9
+8
18 December, wed
+9
+8
Feels like
−1
744 mmHg
78%
12.5
m/s
W
+8
Climate normal
+9
+7
18 December, Wednesday. day, 9°; night, 8°; light rain
19
+8
+8
19 December, thu
+8
+8
Feels like
+3
741 mmHg
70%
4.9
m/s
NW
+7
Climate normal
+8
+7
19 December, Thursday. day, 8°; night, 8°; light rain
20
+8
+7
20 December, fri
+8
+7
Feels like
+4
750 mmHg
73%
3.8
m/s
NW
+7
Climate normal
+10
+8
20 December, Friday. day, 8°; night, 7°; light rain
21
+7
+6
21 December, sat
+7
+6
Feels like
0
764 mmHg
79%
6.2
m/s
N
+6
Climate normal
+10
+9
21 December, Saturday. day, 7°; night, 6°; clear
22
+9
+9
22 December, sun
+9
+9
Feels like
−1
767 mmHg
72%
11
m/s
S
+8
Climate normal
+10
+9
22 December, Sunday. day, 9°; night, 9°; mostly clear
23
+9
+8
23 December, mon
+9
+8
Feels like
+1
768 mmHg
80%
10.6
m/s
S
+8
Climate normal
+10
+9
23 December, Monday. day, 9°; night, 8°; partly cloudy
24
+8
+7
24 December, tue
+8
+7
Feels like
+2
768 mmHg
62%
6.1
m/s
SE
+7
Climate normal
+9
+7
24 December, Tuesday. day, 8°; night, 7°; mostly clear
25
+7
+7
25 December, wed
+7
+7
Feels like
+3
767 mmHg
76%
4.1
m/s
SE
+6
Climate normal
+9
+8
25 December, Wednesday. day, 7°; night, 7°; mostly clear
26
+8
+9
26 December, thu
+8
+9
Feels like
+5
770 mmHg
65%
1.4
m/s
S
+7
Climate normal
+8
+9
26 December, Thursday. day, 8°; night, 9°; clear
27
+10
+10
27 December, fri
+10
+10
Feels like
+3
772 mmHg
76%
6.6
m/s
SW
+9
Climate normal
+8
+6
27 December, Friday. day, 10°; night, 10°; mostly clear
28
+11
+11
28 December, sat
+11
+11
Feels like
+2
769 mmHg
80%
12.5
m/s
SW
+10
Climate normal
+9
+7
28 December, Saturday. day, 11°; night, 11°; partly cloudy
Average for 30 days
9
sunny days
14
days with precipitation
7
cloudy days
9 sunny days; 14 days with precipitation; 7 cloudy days;
79
%
air humidity
8.9
m/s
Wind
W
25
mm of precipitation
(4% of annual average)
+9
°C
Water temperature
air humidity 79%; 25 millimeters of precipitation (4% of annual average); Wind westerly 8.9 Meters per second; Water temperature +9°
Forecast in graphs
Temperature
Water temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SE
S
SW
NW
S
NW
SW
W
NW
NW
W
W
W
SW
SW
SW
W
W
W
W
NW
NW
N
S
S
SE
SE
S
SW
SW
29
Average data for 10 years
30
1
December
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
Daytime temperature
Night-time temperature
