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Monthly weather forecast in St. Helena
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
8
+11
+9
8 December, sun
+11
+9
Feels like
+8
765 mmHg
66%
3.9
m/s
NE
8 December, Sunday. day, 11°; night, 9°; clear
9
+13
+10
9 December, mon
+13
+10
Feels like
+9
764 mmHg
57%
4.1
m/s
NE
9 December, Monday. day, 13°; night, 10°; partly cloudy
10
+13
+9
10 December, tue
+13
+9
Feels like
+10
762 mmHg
66%
4.5
m/s
NE
10 December, Tuesday. day, 13°; night, 9°; partly cloudy
11
December
+15
+9
11 December, wed
+15
+9
Feels like
+6
757 mmHg
59%
2.9
m/s
S
Climate normal
+12
+9
11 December, Wednesday. day, 15°; night, 9°; overcast
12
+13
+8
12 December, thu
+13
+8
Feels like
+7
753 mmHg
86%
5.8
m/s
W
Climate normal
+12
+8
12 December, Thursday. day, 13°; night, 8°; light rain
13
+11
+11
13 December, fri
+11
+11
Feels like
+5
756 mmHg
91%
6.6
m/s
S
Climate normal
+11
+7
13 December, Friday. day, 11°; night, 11°; rain
14
+12
+7
14 December, sat
+12
+7
Feels like
+5
750 mmHg
93%
8.6
m/s
S
Climate normal
+11
+8
14 December, Saturday. day, 12°; night, 7°; heavy rain
15
+14
+5
15 December, sun
+14
+5
Feels like
+7
758 mmHg
85%
2.9
m/s
NE
Climate normal
+11
+7
15 December, Sunday. day, 14°; night, 5°; light rain
16
+10
+7
16 December, mon
+10
+7
Feels like
+6
756 mmHg
90%
4
m/s
SE
Climate normal
+10
+9
16 December, Monday. day, 10°; night, 7°; rain
17
+15
+4
17 December, tue
+15
+4
Feels like
+8
758 mmHg
83%
3.5
m/s
NW
Climate normal
+12
+8
17 December, Tuesday. day, 15°; night, 4°; partly cloudy
18
+14
+3
18 December, wed
+14
+3
Feels like
+7
758 mmHg
80%
2.9
m/s
NE
Climate normal
+10
+7
18 December, Wednesday. day, 14°; night, 3°; partly cloudy
19
+14
+5
19 December, thu
+14
+5
Feels like
+7
757 mmHg
77%
3.3
m/s
E
Climate normal
+11
+7
19 December, Thursday. day, 14°; night, 5°; mostly clear
20
+14
+9
20 December, fri
+14
+9
Feels like
+8
755 mmHg
81%
3.2
m/s
S
Climate normal
+12
+9
20 December, Friday. day, 14°; night, 9°; partly cloudy
21
+14
+8
21 December, sat
+14
+8
Feels like
+9
753 mmHg
86%
3.9
m/s
SW
Climate normal
+12
+9
21 December, Saturday. day, 14°; night, 8°; light rain
22
+15
+7
22 December, sun
+15
+7
Feels like
+9
751 mmHg
79%
4.4
m/s
N
Climate normal
+12
+8
22 December, Sunday. day, 15°; night, 7°; partly cloudy
23
+13
+7
23 December, mon
+13
+7
Feels like
+8
758 mmHg
72%
3
m/s
NW
Climate normal
+11
+7
23 December, Monday. day, 13°; night, 7°; clear
24
+14
+11
24 December, tue
+14
+11
Feels like
+7
755 mmHg
77%
5.8
m/s
SE
Climate normal
+11
+8
24 December, Tuesday. day, 14°; night, 11°; clear
25
+12
+6
25 December, wed
+12
+6
Feels like
+5
755 mmHg
79%
5.8
m/s
NW
Climate normal
+10
+7
25 December, Wednesday. day, 12°; night, 6°; clear
26
+11
+7
26 December, thu
+11
+7
Feels like
+7
754 mmHg
80%
1.2
m/s
SW
Climate normal
+11
+7
26 December, Thursday. day, 11°; night, 7°; partly cloudy
27
+12
+9
27 December, fri
+12
+9
Feels like
+6
755 mmHg
75%
4
m/s
E
Climate normal
+11
+8
27 December, Friday. day, 12°; night, 9°; mostly clear
28
+14
+7
28 December, sat
+14
+7
Feels like
+8
755 mmHg
72%
3.5
m/s
E
Climate normal
+11
+8
28 December, Saturday. day, 14°; night, 7°; clear
29
+14
+10
29 December, sun
+14
+10
Feels like
+8
757 mmHg
74%
2.6
m/s
SE
Climate normal
+10
+7
29 December, Sunday. day, 14°; night, 10°; partly cloudy
30
+12
+9
30 December, mon
+12
+9
Feels like
+9
759 mmHg
86%
2.9
m/s
SE
Climate normal
+11
+6
30 December, Monday. day, 12°; night, 9°; rain
31
+15
+9
31 December, tue
+15
+9
Feels like
+10
760 mmHg
85%
4.1
m/s
N
Climate normal
+11
+6
31 December, Tuesday. day, 15°; night, 9°; mostly clear
1 January
+15
+9
1 January, wed
+15
+9
Feels like
+9
757 mmHg
73%
3.6
m/s
N
Climate normal
+10
+7
1 January, Wednesday. day, 15°; night, 9°; mostly clear
2
+15
+8
2 January, thu
+15
+8
Feels like
+8
754 mmHg
66%
4.7
m/s
N
Climate normal
+10
+7
2 January, Thursday. day, 15°; night, 8°; partly cloudy
3
+13
+6
3 January, fri
+13
+6
Feels like
+6
756 mmHg
67%
3.9
m/s
NE
Climate normal
+10
+8
3 January, Friday. day, 13°; night, 6°; clear
4
+14
+6
4 January, sat
+14
+6
Feels like
+8
756 mmHg
68%
1.4
m/s
W
Climate normal
+11
+8
4 January, Saturday. day, 14°; night, 6°; clear
5
+16
+7
5 January, sun
+16
+7
Feels like
+10
757 mmHg
75%
1.7
m/s
W
Climate normal
+11
+7
5 January, Sunday. day, 16°; night, 7°; clear
6
+16
+8
6 January, mon
+16
+8
Feels like
+12
759 mmHg
75%
1.7
m/s
NW
Climate normal
+11
+8
6 January, Monday. day, 16°; night, 8°; mostly clear
7
+17
+8
7 January, tue
+17
+8
Feels like
+12
757 mmHg
74%
1.6
m/s
N
Climate normal
+12
+9
7 January, Tuesday. day, 17°; night, 8°; clear
8
+17
+6
8 January, wed
+17
+6
Feels like
+12
757 mmHg
77%
1.5
m/s
SW
Climate normal
+12
+9
8 January, Wednesday. day, 17°; night, 6°; clear
9
+17
+7
9 January, thu
+17
+7
Feels like
+12
759 mmHg
75%
1.5
m/s
W
Climate normal
+11
+8
9 January, Thursday. day, 17°; night, 7°; clear
Average data for 10 years
Next, the average data for 10 years
10
+12
+8
10 January, fri
+12
+8
Feels like
+9
765 mmHg
67%
4
m/s
NE
10 January, Friday. day, 12°; night, 8°; clear
11
+10
+8
11 January, sat
+10
+8
Feels like
+8
765 mmHg
70%
3.4
m/s
N
11 January, Saturday. day, 10°; night, 8°; rain
Average for 30 days
15
sunny days
7
days with precipitation
8
cloudy days
15 sunny days; 7 days with precipitation; 8 cloudy days;
78
%
air humidity
3.6
m/s
Wind
N
59
mm of precipitation
(11% of annual average)
air humidity 78%; 59 millimeters of precipitation (11% of annual average); Wind northerly 3.6 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
S
W
S
S
NE
SE
NW
NE
E
S
SW
N
NW
SE
NW
SW
E
E
SE
SE
N
N
N
NE
W
W
NW
N
SW
W
11
Average data for 10 years
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
January
2
3
4
5
6
7
8
9
Daytime temperature
Night-time temperature
