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January weather forecast in Mariehamn
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
+1
−1
29 December, sun
+1
−1
Feels like
−6
756 mmHg
88%
7.8
m/s
S
+4
29 December, Sunday. day, 1°; night, -1°; rain
30
+1
−1
30 December, mon
+1
−1
Feels like
−6
756 mmHg
86%
7.9
m/s
SW
+4
30 December, Monday. day, 1°; night, -1°; overcast
31
+1
−1
31 December, tue
+1
−1
Feels like
−6
757 mmHg
85%
7.7
m/s
SW
+4
31 December, Tuesday. day, 1°; night, -1°; clear
1
+1
−2
1 January, wed
+1
−2
Feels like
−6
756 mmHg
86%
7.5
m/s
S
+3
1 January, Wednesday. day, 1°; night, -2°; rain
2
0
−2
2 January, thu
0
−2
Feels like
−7
757 mmHg
85%
8.1
m/s
S
+3
2 January, Thursday. day, 0°; night, -2°; rain
3
0
−2
3 January, fri
0
−2
Feels like
−8
757 mmHg
83%
7.5
m/s
S
+3
3 January, Friday. day, 0°; night, -2°; snow
4
0
−2
4 January, sat
0
−2
Feels like
−8
755 mmHg
84%
8
m/s
S
+3
4 January, Saturday. day, 0°; night, -2°; rain
5
−1
−4
5 January, sun
−1
−4
Feels like
−8
758 mmHg
83%
7.3
m/s
S
+3
5 January, Sunday. day, -1°; night, -4°; partly cloudy
6
0
−3
6 January, mon
0
−3
Feels like
−8
760 mmHg
83%
7.2
m/s
S
+3
6 January, Monday. day, 0°; night, -3°; overcast
7
0
−2
7 January, tue
0
−2
Feels like
−7
759 mmHg
85%
7.8
m/s
SW
+3
7 January, Tuesday. day, 0°; night, -2°; rain
8
+1
−1
8 January, wed
+1
−1
Feels like
−6
757 mmHg
88%
7.8
m/s
SW
+3
8 January, Wednesday. day, 1°; night, -1°; rain
9
+1
−1
9 January, thu
+1
−1
Feels like
−5
757 mmHg
88%
7
m/s
SW
+3
9 January, Thursday. day, 1°; night, -1°; clear
10
0
−2
10 January, fri
0
−2
Feels like
−6
758 mmHg
87%
7.7
m/s
S
+3
10 January, Friday. day, 0°; night, -2°; rain
11
+1
−1
11 January, sat
+1
−1
Feels like
−6
756 mmHg
85%
8.6
m/s
SW
+3
11 January, Saturday. day, 1°; night, -1°; rain
12
+1
−1
12 January, sun
+1
−1
Feels like
−6
754 mmHg
87%
8.6
m/s
S
+3
12 January, Sunday. day, 1°; night, -1°; rain
13
+1
−1
13 January, mon
+1
−1
Feels like
−6
754 mmHg
87%
8.1
m/s
SW
+3
13 January, Monday. day, 1°; night, -1°; overcast
14
0
−1
14 January, tue
0
−1
Feels like
−6
756 mmHg
85%
8
m/s
SW
+3
14 January, Tuesday. day, 0°; night, -1°; partly cloudy
15
0
−2
15 January, wed
0
−2
Feels like
−7
757 mmHg
85%
8.2
m/s
SW
+3
15 January, Wednesday. day, 0°; night, -2°; partly cloudy
16
+1
−1
16 January, thu
+1
−1
Feels like
−6
757 mmHg
85%
8.2
m/s
SW
+3
16 January, Thursday. day, 1°; night, -1°; clear
17
+1
−1
17 January, fri
+1
−1
Feels like
−6
757 mmHg
84%
8.2
m/s
SW
+2
17 January, Friday. day, 1°; night, -1°; partly cloudy
18
0
−1
18 January, sat
0
−1
Feels like
−6
756 mmHg
85%
7.4
m/s
S
+2
18 January, Saturday. day, 0°; night, -1°; overcast
19
0
−2
19 January, sun
0
−2
Feels like
−7
757 mmHg
84%
7.5
m/s
SW
+2
19 January, Sunday. day, 0°; night, -2°; rain
20
0
−2
20 January, mon
0
−2
Feels like
−8
759 mmHg
83%
7.9
m/s
S
+2
20 January, Monday. day, 0°; night, -2°; partly cloudy
21
0
−3
21 January, tue
0
−3
Feels like
−7
761 mmHg
84%
7.5
m/s
S
+2
21 January, Tuesday. day, 0°; night, -3°; partly cloudy
22
0
−3
22 January, wed
0
−3
Feels like
−8
761 mmHg
84%
7.3
m/s
S
+2
22 January, Wednesday. day, 0°; night, -3°; partly cloudy
23
0
−3
23 January, thu
0
−3
Feels like
−7
760 mmHg
86%
7.1
m/s
SW
+2
23 January, Thursday. day, 0°; night, -3°; overcast
24
0
−2
24 January, fri
0
−2
Feels like
−7
760 mmHg
86%
7.6
m/s
S
+2
24 January, Friday. day, 0°; night, -2°; overcast
25
0
−2
25 January, sat
0
−2
Feels like
−7
760 mmHg
86%
7.6
m/s
S
+1
25 January, Saturday. day, 0°; night, -2°; partly cloudy
26
0
−2
26 January, sun
0
−2
Feels like
−7
759 mmHg
86%
7.4
m/s
SW
+1
26 January, Sunday. day, 0°; night, -2°; overcast
27
0
−3
27 January, mon
0
−3
Feels like
−7
756 mmHg
86%
7.3
m/s
SW
+1
27 January, Monday. day, 0°; night, -3°; partly cloudy
28
0
−3
28 January, tue
0
−3
Feels like
−8
755 mmHg
84%
8.2
m/s
SW
+1
28 January, Tuesday. day, 0°; night, -3°; overcast
29
0
−2
29 January, wed
0
−2
Feels like
−7
754 mmHg
84%
8.39
m/s
S
+1
29 January, Wednesday. day, 0°; night, -2°; overcast
30
0
−2
30 January, thu
0
−2
Feels like
−7
754 mmHg
83%
8.2
m/s
SW
+1
30 January, Thursday. day, 0°; night, -2°; overcast
31
0
−3
31 January, fri
0
−3
Feels like
−8
755 mmHg
83%
8.7
m/s
S
+1
31 January, Friday. day, 0°; night, -3°; snow
1
0
−3
1 February, sat
0
−3
Feels like
−7
754 mmHg
84%
7.8
m/s
SW
+1
1 February, Saturday. day, 0°; night, -3°; rain
Average data for 10 years
Mariehamn January
2
sunny days
11
days with precipitation
17
cloudy days
2 sunny days; 11 days with precipitation; 17 cloudy days;
85
%
air humidity
5.8
m/s
Wind
S
46
mm of precipitation
(9% of annual average)
+2
°C
Water temperature
air humidity 85%; 46 millimeters of precipitation (9% of annual average); Wind southerly 5.8 Meters per second; Water temperature +2°
Weather graphs for January
Temperature
Water temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
S
S
S
S
S
S
SW
SW
SW
S
SW
S
SW
SW
SW
SW
SW
S
SW
S
S
S
SW
S
S
SW
SW
SW
S
SW
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
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