Helsinki (Finland) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 8° Celsius; -
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 9° Celsius;
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 9° Celsius; -
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 8° Celsius;
-
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 9° Celsius;
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 9° Celsius; -
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 8° Celsius;
-
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 5° Celsius;
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 5° Celsius; -
Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 6° Celsius;
Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 6° Celsius;
-
Maximum daytime temperature: 12° Celsius;
Maximum daytime temperature: 12° Celsius;
Sunny changing to partly cloudy by nighttime.
Sunrise:
Sunset:
M UV
No pollution data.
No pollen data.
8 day forecast for Helsinki
Today (15 May 2025)
| Time |
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
|
|
|
 |
|
|
|
|
|
|
|
|
|
 |
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature |
10°
|
11°
|
13°
|
15°
|
16°
|
17°
|
18°
|
18°
|
18°
|
18°
|
18°
|
17°
|
17°
|
16°
|
14°
|
14°
|
| Feels like temperature (°C) |
8°
|
9°
|
11°
|
12°
|
13°
|
14°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
14°
|
14°
|
13°
|
12°
|
| Wind direction and speed |
NNE
10
|
NNE
10
|
NNE
11
|
NE
12
|
NE
12
|
ENE
12
|
ENE
11
|
ENE
11
|
ENE
11
|
ENE
10
|
ENE
10
|
ENE
10
|
ENE
10
|
ENE
9
|
ENE
8
|
E
8
|
| Wind gust (mph) |
23
|
24
|
26
|
28
|
28
|
28
|
27
|
26
|
26
|
25
|
24
|
23
|
21
|
18
|
17
|
17
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
70%
|
65%
|
56%
|
52%
|
42%
|
40%
|
40%
|
40%
|
40%
|
40%
|
40%
|
40%
|
41%
|
46%
|
56%
|
58%
|
| UV | 1 | 2 | 3 | 4 | 5 | 5 | 4 | 4 | 3 | 2 | 1 | 1 | 1 | 1 | - | - |
Saturday (16 May 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
|
|
|
 |
|
|
|
|
|
 |
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
10%
|
20%
|
30%
|
60%
|
80%
|
80%
|
70%
|
60%
|
60%
|
40%
|
30%
|
30%
|
20%
|
10%
|
10%
|
10%
|
<5%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
13°
|
12°
|
11°
|
10°
|
10°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
10°
|
10°
|
11°
|
12°
|
12°
|
13°
|
13°
|
13°
|
12°
|
12°
|
11°
|
10°
|
| Feels like temperature (°C) |
12°
|
10°
|
10°
|
9°
|
8°
|
8°
|
8°
|
7°
|
7°
|
7°
|
7°
|
8°
|
9°
|
9°
|
11°
|
11°
|
12°
|
12°
|
12°
|
12°
|
12°
|
11°
|
10°
|
10°
|
| Wind direction and speed (mph) |
ESE
7
|
SSE
6
|
SSW
6
|
SW
6
|
WSW
5
|
WSW
5
|
WSW
5
|
WSW
5
|
SW
5
|
SSW
5
|
SW
5
|
SW
5
|
SSW
5
|
SW
5
|
SSW
5
|
S
5
|
SSE
5
|
SSE
5
|
SSE
5
|
SE
4
|
SE
5
|
SE
4
|
ESE
4
|
ESE
4
|
| Wind gust (mph) |
15
|
14
|
14
|
13
|
12
|
12
|
12
|
12
|
13
|
13
|
13
|
14
|
13
|
13
|
14
|
14
|
13
|
13
|
12
|
12
|
11
|
10
|
9
|
8
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
G
|
M
|
M
|
M
|
M
|
M
|
M
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
64%
|
68%
|
72%
|
75%
|
79%
|
86%
|
91%
|
92%
|
93%
|
93%
|
92%
|
90%
|
83%
|
82%
|
76%
|
71%
|
67%
|
65%
|
64%
|
64%
|
66%
|
69%
|
71%
|
73%
|
| UV | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 3 | 2 | 4 | 3 | 3 | 3 | 2 | 1 | 1 | 1 | 1 | - | - |
Sunday (17 May 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
10°
|
10°
|
10°
|
9°
|
9°
|
11°
|
14°
|
16°
|
16°
|
14°
|
| Feels like temperature (°C) |
9°
|
9°
|
9°
|
8°
|
8°
|
10°
|
12°
|
13°
|
13°
|
12°
|
| Wind direction and speed (mph) |
E
3
|
ENE
4
|
NE
4
|
NE
5
|
NE
7
|
NE
9
|
NE
11
|
NE
12
|
NE
11
|
NE
10
|
| Wind gust (mph) |
8
|
8
|
10
|
15
|
20
|
25
|
28
|
28
|
26
|
21
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
74%
|
74%
|
74%
|
74%
|
75%
|
72%
|
62%
|
52%
|
45%
|
50%
|
| UV | - | - | - | - | 1 | 2 | 3 | 3 | 1 | 1 |
Monday (18 May 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
12°
|
10°
|
8°
|
11°
|
14°
|
16°
|
17°
|
15°
|
| Feels like temperature (°C) |
10°
|
8°
|
6°
|
9°
|
12°
|
15°
|
16°
|
14°
|
| Wind direction and speed (mph) |
NNE
9
|
NNE
8
|
NNE
7
|
NNE
8
|
NE
7
|
NNE
5
|
SSE
5
|
S
6
|
| Wind gust (mph) |
19
|
18
|
18
|
20
|
19
|
18
|
17
|
16
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
56%
|
58%
|
59%
|
46%
|
39%
|
39%
|
38%
|
45%
|
| UV | - | - | 1 | 2 | 5 | 4 | 1 | 1 |
Tuesday (19 May 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
12°
|
10°
|
9°
|
12°
|
16°
|
18°
|
17°
|
14°
|
| Feels like temperature (°C) |
11°
|
9°
|
8°
|
11°
|
14°
|
15°
|
14°
|
11°
|
| Wind direction and speed (mph) |
WSW
6
|
W
5
|
W
5
|
W
6
|
W
9
|
WNW
10
|
NW
12
|
NW
12
|
| Wind gust (mph) |
13
|
12
|
14
|
22
|
26
|
28
|
29
|
27
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
54%
|
62%
|
65%
|
56%
|
41%
|
38%
|
33%
|
40%
|
| UV | - | - | 1 | 2 | 5 | 4 | 1 | 1 |
Wednesday (20 May 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
10%
|
10%
|
<5%
|
10%
|
20%
|
30%
|
30%
|
| Temperature (°C) |
11°
|
9°
|
8°
|
10°
|
11°
|
12°
|
11°
|
10°
|
| Feels like temperature (°C) |
9°
|
7°
|
5°
|
7°
|
9°
|
10°
|
9°
|
7°
|
| Wind direction and speed (mph) |
NNW
10
|
NNW
9
|
NNW
9
|
NNW
10
|
NNW
9
|
NW
9
|
NNW
9
|
N
10
|
| Wind gust (mph) |
21
|
20
|
22
|
23
|
25
|
25
|
25
|
24
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
G
|
VG
|
G
|
G
|
| Humidity |
44%
|
47%
|
56%
|
50%
|
42%
|
39%
|
41%
|
50%
|
| UV | - | - | 1 | 2 | 4 | 2 | 1 | 1 |
Thursday (21 May 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
20%
|
20%
|
30%
|
30%
|
20%
|
10%
|
20%
|
20%
|
| Temperature (°C) |
7°
|
6°
|
6°
|
7°
|
9°
|
10°
|
10°
|
9°
|
| Feels like temperature (°C) |
5°
|
3°
|
2°
|
4°
|
6°
|
8°
|
8°
|
7°
|
| Wind direction and speed (mph) |
N
9
|
N
9
|
N
10
|
N
11
|
N
10
|
N
10
|
NNE
9
|
NNE
9
|
| Wind gust (mph) |
20
|
20
|
24
|
25
|
25
|
24
|
21
|
18
|
| Visibility (description) |
VG
|
VG
|
VG
|
G
|
G
|
VG
|
G
|
VG
|
| Humidity |
62%
|
64%
|
65%
|
53%
|
45%
|
43%
|
46%
|
47%
|
| UV | - | - | 1 | 2 | 3 | 3 | 1 | 1 |
Friday (22 May 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
8°
|
6°
|
6°
|
8°
|
10°
|
12°
|
12°
|
11°
|
| Feels like temperature (°C) |
5°
|
4°
|
4°
|
6°
|
9°
|
10°
|
10°
|
9°
|
| Wind direction and speed (mph) |
N
7
|
N
7
|
N
7
|
N
8
|
N
7
|
N
8
|
N
7
|
N
8
|
| Wind gust (mph) |
16
|
15
|
20
|
21
|
20
|
20
|
20
|
17
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
50%
|
56%
|
59%
|
47%
|
42%
|
38%
|
39%
|
42%
|
| UV | - | - | 1 | 2 | 4 | 4 | 1 | 1 |
Tooltip header
UK video forecast
weather map
Forecast
Forecast for 08:00 (UTC+3), Fri
Updated 01:21 (UTC+1) on Fri 16 May 2025
Loading map...
More from the Met Office
-
CAUSES OF CLIMATE CHANGE
Causes of climate change
Read -
WHO WE ARE
Supporting the military since World War I
Read -
NEWS AND MEDIA
High-resolution weather modelling
Read -
WEATHER
Cloud names and classifications
Read -
WEATHER
When does autumn start?
Read -
SEASONAL ADVICE
4 tips for staying safe in extreme heat
Read