Helsinki (Finland) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 5° Celsius; Minimum nighttime temperature: 2° Celsius;
Maximum daytime temperature: 5° Celsius; Minimum nighttime temperature: 2° Celsius; -
Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 3° Celsius;
Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 3° Celsius;
-
Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 5° Celsius;
Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 5° Celsius; -
Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: 5° Celsius;
Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: 5° Celsius; -
Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: 6° Celsius;
Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: 6° Celsius;
-
Maximum daytime temperature: 8° Celsius; Minimum nighttime temperature: 7° Celsius;
Maximum daytime temperature: 8° Celsius; Minimum nighttime temperature: 7° Celsius; -
Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 8° Celsius;
Sunny intervals changing to overcast by nighttime.
Sunrise:
Sunset:
L UV
No pollution data.
No pollen data.
7 day forecast for Helsinki
Today (17 October 2025)
| Time |
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%
|
| Temperature |
2°
|
3°
|
4°
|
5°
|
5°
|
5°
|
5°
|
4°
|
3°
|
3°
|
3°
|
3°
|
3°
|
| Feels like temperature (°C) |
0°
|
1°
|
3°
|
3°
|
4°
|
4°
|
4°
|
2°
|
2°
|
2°
|
1°
|
1°
|
1°
|
| Wind direction and speed |
N
4
|
NNW
4
|
NNW
3
|
NW
3
|
NW
3
|
NW
4
|
WNW
4
|
WNW
4
|
W
3
|
W
3
|
WSW
4
|
WSW
4
|
WSW
4
|
| Wind gust (mph) |
9
|
9
|
9
|
10
|
9
|
9
|
9
|
8
|
8
|
8
|
8
|
8
|
8
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
83%
|
76%
|
68%
|
64%
|
58%
|
59%
|
66%
|
72%
|
75%
|
77%
|
79%
|
82%
|
84%
|
| UV | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - |
Sunday (18 October 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%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
3°
|
3°
|
4°
|
4°
|
4°
|
4°
|
4°
|
5°
|
5°
|
5°
|
5°
|
6°
|
7°
|
8°
|
8°
|
9°
|
9°
|
8°
|
7°
|
7°
|
6°
|
6°
|
5°
|
5°
|
| Feels like temperature (°C) |
2°
|
1°
|
2°
|
2°
|
2°
|
2°
|
2°
|
3°
|
3°
|
3°
|
4°
|
5°
|
6°
|
6°
|
6°
|
7°
|
7°
|
6°
|
6°
|
5°
|
5°
|
4°
|
4°
|
3°
|
| Wind direction and speed (mph) |
WSW
4
|
WSW
5
|
WSW
5
|
WSW
5
|
WSW
5
|
WSW
5
|
WSW
5
|
WSW
5
|
WSW
5
|
WSW
5
|
SW
5
|
WSW
5
|
WSW
6
|
WSW
6
|
WSW
7
|
WSW
7
|
WSW
7
|
WSW
6
|
WSW
6
|
WSW
6
|
WSW
5
|
WSW
5
|
WSW
5
|
WSW
4
|
| Wind gust (mph) |
9
|
9
|
10
|
10
|
10
|
10
|
10
|
10
|
10
|
10
|
11
|
12
|
14
|
16
|
16
|
16
|
15
|
13
|
12
|
11
|
10
|
10
|
9
|
8
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
84%
|
84%
|
85%
|
85%
|
86%
|
90%
|
92%
|
91%
|
92%
|
91%
|
87%
|
83%
|
75%
|
68%
|
66%
|
64%
|
65%
|
70%
|
74%
|
76%
|
77%
|
81%
|
83%
|
84%
|
| UV | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - |
Monday (19 October 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%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
20%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
10%
|
10%
|
<5%
|
| Temperature (°C) |
5°
|
5°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
5°
|
6°
|
7°
|
8°
|
8°
|
9°
|
9°
|
9°
|
9°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
| Feels like temperature (°C) |
3°
|
3°
|
3°
|
3°
|
2°
|
2°
|
2°
|
2°
|
2°
|
3°
|
4°
|
5°
|
6°
|
7°
|
7°
|
7°
|
7°
|
7°
|
6°
|
6°
|
6°
|
5°
|
5°
|
5°
|
| Wind direction and speed (mph) |
WSW
4
|
WSW
4
|
SW
4
|
WSW
4
|
WSW
4
|
SW
4
|
SW
5
|
SW
5
|
SW
5
|
SW
5
|
SSW
5
|
SSW
5
|
SSW
6
|
SSW
7
|
SSW
8
|
SW
8
|
SW
8
|
SW
8
|
SW
8
|
SSW
8
|
SSW
8
|
SSW
8
|
SSW
9
|
SSW
10
|
| Wind gust (mph) |
8
|
8
|
8
|
8
|
8
|
8
|
8
|
8
|
9
|
9
|
10
|
11
|
13
|
16
|
17
|
18
|
16
|
15
|
15
|
15
|
16
|
18
|
19
|
20
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
VG
|
VG
|
| Humidity |
84%
|
85%
|
87%
|
87%
|
88%
|
88%
|
88%
|
88%
|
88%
|
88%
|
87%
|
86%
|
83%
|
81%
|
81%
|
80%
|
82%
|
84%
|
85%
|
85%
|
85%
|
85%
|
83%
|
84%
|
| UV | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - |
Tuesday (20 October 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%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
8°
|
8°
|
7°
|
7°
|
7°
|
7°
|
6°
|
6°
|
6°
|
5°
|
5°
|
5°
|
6°
|
6°
|
6°
|
6°
|
7°
|
7°
|
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
| Feels like temperature (°C) |
5°
|
5°
|
4°
|
4°
|
4°
|
4°
|
3°
|
2°
|
2°
|
2°
|
1°
|
1°
|
2°
|
2°
|
2°
|
3°
|
3°
|
3°
|
3°
|
2°
|
2°
|
2°
|
2°
|
2°
|
| Wind direction and speed (mph) |
SSW
10
|
SSW
10
|
SSW
10
|
SSW
11
|
S
11
|
S
11
|
S
12
|
S
12
|
S
12
|
S
12
|
S
13
|
S
14
|
S
14
|
S
14
|
S
14
|
S
13
|
S
13
|
S
12
|
S
12
|
S
13
|
S
13
|
S
13
|
S
13
|
S
13
|
| Wind gust (mph) |
20
|
21
|
21
|
22
|
22
|
22
|
22
|
23
|
23
|
25
|
28
|
29
|
29
|
28
|
28
|
27
|
26
|
24
|
24
|
25
|
25
|
26
|
26
|
26
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
83%
|
81%
|
79%
|
79%
|
77%
|
77%
|
77%
|
76%
|
76%
|
76%
|
74%
|
72%
|
70%
|
68%
|
68%
|
68%
|
67%
|
68%
|
71%
|
73%
|
74%
|
77%
|
78%
|
81%
|
| UV | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - |
Wednesday (21 October 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%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
20%
|
20%
|
30%
|
30%
|
20%
|
20%
|
30%
|
20%
|
20%
|
| Temperature (°C) |
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
6°
|
6°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
| Feels like temperature (°C) |
1°
|
1°
|
1°
|
1°
|
1°
|
1°
|
1°
|
1°
|
1°
|
1°
|
1°
|
1°
|
1°
|
2°
|
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
| Wind direction and speed (mph) |
S
13
|
S
13
|
S
13
|
S
13
|
S
13
|
S
13
|
S
14
|
S
14
|
S
14
|
S
13
|
S
14
|
S
14
|
S
14
|
S
14
|
S
13
|
S
13
|
S
12
|
SSE
12
|
SSE
12
|
SSE
12
|
S
12
|
S
12
|
S
12
|
S
12
|
| Wind gust (mph) |
26
|
26
|
26
|
26
|
26
|
27
|
27
|
26
|
26
|
28
|
29
|
30
|
29
|
28
|
27
|
26
|
25
|
23
|
24
|
24
|
24
|
23
|
23
|
23
|
| Visibility (description) |
VG
|
VG
|
VG
|
G
|
VG
|
G
|
G
|
G
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
83%
|
83%
|
84%
|
85%
|
84%
|
84%
|
84%
|
84%
|
84%
|
85%
|
85%
|
82%
|
79%
|
78%
|
77%
|
76%
|
76%
|
77%
|
78%
|
79%
|
80%
|
81%
|
86%
|
87%
|
| UV | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - |
Thursday (22 October 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 |
30%
|
40%
|
30%
|
30%
|
30%
|
40%
|
40%
|
30%
|
30%
|
30%
|
| Temperature (°C) |
7°
|
6°
|
6°
|
6°
|
6°
|
7°
|
7°
|
8°
|
8°
|
8°
|
| Feels like temperature (°C) |
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
4°
|
5°
|
5°
|
5°
|
| Wind direction and speed (mph) |
S
12
|
S
12
|
S
11
|
SSE
12
|
SSE
11
|
SSE
11
|
SSE
11
|
SSE
10
|
SSE
9
|
SSE
10
|
| Wind gust (mph) |
22
|
22
|
23
|
22
|
22
|
23
|
22
|
20
|
20
|
21
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
M
|
M
|
G
|
G
|
G
|
| Humidity |
89%
|
89%
|
91%
|
91%
|
92%
|
95%
|
94%
|
93%
|
94%
|
95%
|
| UV | - | - | - | - | - | 1 | 1 | 1 | - | - |
Friday (23 October 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%
|
20%
|
30%
|
40%
|
40%
|
40%
|
60%
|
| Temperature (°C) |
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
| Feels like temperature (°C) |
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
6°
|
5°
|
| Wind direction and speed (mph) |
SSE
10
|
SSE
10
|
SSE
10
|
SSE
11
|
SE
12
|
SE
12
|
SE
11
|
SE
11
|
| Wind gust (mph) |
20
|
21
|
23
|
26
|
26
|
26
|
25
|
24
|
| Visibility (description) |
G
|
M
|
M
|
G
|
G
|
G
|
G
|
M
|
| Humidity |
95%
|
95%
|
95%
|
95%
|
92%
|
90%
|
92%
|
94%
|
| UV | - | - | - | 1 | 1 | 1 | - | - |
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Forecast for 11:00 (UTC+3), Sat
Updated 07:24 (UTC+1) on Sat 18 Oct 2025
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