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May 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
27
+13
+6
27 April, sun
+13
+6
Feels like
+6
755 mmHg
77%
5.6
m/s
S
+12
27 April, Sunday. day, 13°; night, 6°; rain
28
+13
+6
28 April, mon
+13
+6
Feels like
+5
755 mmHg
79%
6.1
m/s
S
+11
28 April, Monday. day, 13°; night, 6°; rain
29
+13
+6
29 April, tue
+13
+6
Feels like
+6
755 mmHg
77%
5.8
m/s
S
+11
29 April, Tuesday. day, 13°; night, 6°; rain
30
+14
+6
30 April, wed
+14
+6
Feels like
+6
755 mmHg
77%
5.7
m/s
S
+12
30 April, Wednesday. day, 14°; night, 6°; rain
1
+14
+6
1 May, thu
+14
+6
Feels like
+7
756 mmHg
77%
5.1
m/s
S
+12
1 May, Thursday. day, 14°; night, 6°; rain
2
+14
+6
2 May, fri
+14
+6
Feels like
+7
757 mmHg
76%
5.4
m/s
SE
+12
2 May, Friday. day, 14°; night, 6°; partly cloudy
3
+14
+6
3 May, sat
+14
+6
Feels like
+7
758 mmHg
74%
5.5
m/s
SE
+12
3 May, Saturday. day, 14°; night, 6°; partly cloudy
4
+15
+6
4 May, sun
+15
+6
Feels like
+7
757 mmHg
73%
5.6
m/s
SE
+12
4 May, Sunday. day, 15°; night, 6°; overcast
5
+15
+6
5 May, mon
+15
+6
Feels like
+7
757 mmHg
73%
5.4
m/s
S
+12
5 May, Monday. day, 15°; night, 6°; partly cloudy
6
+16
+7
6 May, tue
+16
+7
Feels like
+8
757 mmHg
74%
5.1
m/s
S
+12
6 May, Tuesday. day, 16°; night, 7°; partly cloudy
7
+16
+7
7 May, wed
+16
+7
Feels like
+9
757 mmHg
74%
5.2
m/s
S
+12
7 May, Wednesday. day, 16°; night, 7°; partly cloudy
8
+15
+8
8 May, thu
+15
+8
Feels like
+8
756 mmHg
77%
6
m/s
S
+12
8 May, Thursday. day, 15°; night, 8°; rain
9
+16
+8
9 May, fri
+16
+8
Feels like
+9
756 mmHg
77%
5.6
m/s
S
+13
9 May, Friday. day, 16°; night, 8°; rain
10
+16
+8
10 May, sat
+16
+8
Feels like
+9
756 mmHg
78%
6
m/s
S
+13
10 May, Saturday. day, 16°; night, 8°; rain
11
+16
+7
11 May, sun
+16
+7
Feels like
+8
756 mmHg
75%
5.7
m/s
SE
+13
11 May, Sunday. day, 16°; night, 7°; partly cloudy
12
+15
+7
12 May, mon
+15
+7
Feels like
+8
758 mmHg
74%
5.5
m/s
SE
+13
12 May, Monday. day, 15°; night, 7°; clear
13
+15
+7
13 May, tue
+15
+7
Feels like
+8
758 mmHg
76%
5.5
m/s
S
+13
13 May, Tuesday. day, 15°; night, 7°; partly cloudy
14
+15
+7
14 May, wed
+15
+7
Feels like
+8
758 mmHg
75%
5.1
m/s
S
+13
14 May, Wednesday. day, 15°; night, 7°; partly cloudy
15
+16
+7
15 May, thu
+16
+7
Feels like
+9
758 mmHg
75%
5.2
m/s
S
+13
15 May, Thursday. day, 16°; night, 7°; partly cloudy
16
+16
+8
16 May, fri
+16
+8
Feels like
+9
758 mmHg
77%
5.2
m/s
S
+12
16 May, Friday. day, 16°; night, 8°; rain
17
+15
+8
17 May, sat
+15
+8
Feels like
+9
757 mmHg
78%
5.6
m/s
S
+13
17 May, Saturday. day, 15°; night, 8°; rain
18
+15
+8
18 May, sun
+15
+8
Feels like
+9
756 mmHg
78%
5.5
m/s
S
+13
18 May, Sunday. day, 15°; night, 8°; rain
19
+16
+8
19 May, mon
+16
+8
Feels like
+9
757 mmHg
77%
5.4
m/s
S
+13
19 May, Monday. day, 16°; night, 8°; partly cloudy
20
+16
+8
20 May, tue
+16
+8
Feels like
+9
757 mmHg
77%
5.3
m/s
S
+13
20 May, Tuesday. day, 16°; night, 8°; rain
21
+16
+8
21 May, wed
+16
+8
Feels like
+10
757 mmHg
77%
5.5
m/s
S
+13
21 May, Wednesday. day, 16°; night, 8°; rain
22
+17
+9
22 May, thu
+17
+9
Feels like
+10
757 mmHg
73%
5.6
m/s
S
+14
22 May, Thursday. day, 17°; night, 9°; overcast
23
+17
+9
23 May, fri
+17
+9
Feels like
+10
758 mmHg
74%
5.8
m/s
S
+15
23 May, Friday. day, 17°; night, 9°; partly cloudy
24
+17
+9
24 May, sat
+17
+9
Feels like
+10
758 mmHg
75%
5.3
m/s
S
+15
24 May, Saturday. day, 17°; night, 9°; rain
25
+18
+9
25 May, sun
+18
+9
Feels like
+11
759 mmHg
74%
5.1
m/s
S
+14
25 May, Sunday. day, 18°; night, 9°; clear
26
+17
+9
26 May, mon
+17
+9
Feels like
+10
758 mmHg
77%
5.5
m/s
S
+14
26 May, Monday. day, 17°; night, 9°; partly cloudy
27
+17
+9
27 May, tue
+17
+9
Feels like
+11
758 mmHg
76%
5.6
m/s
S
+14
27 May, Tuesday. day, 17°; night, 9°; partly cloudy
28
+17
+9
28 May, wed
+17
+9
Feels like
+10
758 mmHg
78%
5.6
m/s
S
+14
28 May, Wednesday. day, 17°; night, 9°; rain
29
+17
+9
29 May, thu
+17
+9
Feels like
+11
758 mmHg
77%
5.3
m/s
S
+15
29 May, Thursday. day, 17°; night, 9°; clear
30
+18
+9
30 May, fri
+18
+9
Feels like
+11
759 mmHg
76%
5.3
m/s
S
+15
30 May, Friday. day, 18°; night, 9°; clear
31
+18
+9
31 May, sat
+18
+9
Feels like
+11
760 mmHg
75%
5.1
m/s
S
+14
31 May, Saturday. day, 18°; night, 9°; clear
Average data for 10 years
Portsmouth May
5
sunny days
11
days with precipitation
10
cloudy days
5 sunny days; 11 days with precipitation; 10 cloudy days;
76
%
air humidity
3.9
m/s
Wind
S
70
mm of precipitation
(9% of annual average)
+13
°C
Water temperature
air humidity 76%; 70 millimeters of precipitation (9% of annual average); Wind southerly 3.9 Meters per second; Water temperature +13°
Weather graphs for May
Temperature
Water temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
S
SE
SE
SE
S
S
S
S
S
S
SE
SE
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
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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Le Havre
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Cities with similar weather in May
Helsinki
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Tallinn
Stockholm
Oslo
Yurmala
Palanga
Copenhagen
Melbourne
