Weather Forecast for Helsinki
Southern Finland, Finland
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Current Weather - Helsinki: 17°C
Current Weather - Helsinki: 17°C
Southern Finland, Finland
Patchy rain nearby
Feels like 17°C
Wind
8 km/h SSE
Humidity
63%
Pressure
995 mb
UV Index
0
Visibility
10 km
Moderate rain
Wednesday, May 13, 2026
High
11°C
Low
7°C
Rain Chance
96%
Hourly Forecast
11°C
17°C
10°C
9°C
8°C
8°C
7°C
7°C
Day Statistics
Maximum Wind
18 km/h
Humidity
93%
Precipitation
6 mm
UV Index
1
Visibility
6 km
Rain Chance
96%
Snow Chance
0%
Sun & Moon
Sunrise
04:46 AM
Sunset
09:49 PM
Moonrise
03:42 AM
Moonset
04:59 PM
Moon Phase
Waning Crescent
Moon Illumination
19%
Air Quality
PM2.5
7.6
μg/m³
PM10
8.6
μg/m³
NO₂
10.4
μg/m³
O₃
63.8
μg/m³
SO₂
1.3
μg/m³
CO
153.1
μg/m³
Patchy rain nearby
Thursday, May 14, 2026
High
12°C
Low
6°C
Rain Chance
89%
Hourly Forecast
6°C
6°C
6°C
6°C
6°C
6°C
6°C
6°C
6°C
7°C
7°C
8°C
9°C
10°C
11°C
11°C
11°C
12°C
11°C
10°C
10°C
9°C
9°C
9°C
Day Statistics
Maximum Wind
27 km/h
Humidity
79%
Precipitation
1 mm
UV Index
4
Visibility
10 km
Rain Chance
89%
Snow Chance
0%
Sun & Moon
Sunrise
04:44 AM
Sunset
09:51 PM
Moonrise
03:42 AM
Moonset
06:42 PM
Moon Phase
Waning Crescent
Moon Illumination
11%
Air Quality
PM2.5
4.5
μg/m³
PM10
6
μg/m³
NO₂
8
μg/m³
O₃
76.1
μg/m³
SO₂
1.3
μg/m³
CO
140.8
μg/m³
Partly Cloudy
Friday, May 15, 2026
High
14°C
Low
7°C
Rain Chance
0%
Hourly Forecast
8°C
8°C
8°C
8°C
7°C
7°C
7°C
9°C
10°C
11°C
12°C
12°C
13°C
13°C
13°C
13°C
14°C
13°C
13°C
13°C
12°C
11°C
10°C
9°C
Day Statistics
Maximum Wind
14 km/h
Humidity
71%
Precipitation
0 mm
UV Index
4
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
04:41 AM
Sunset
09:54 PM
Moonrise
03:42 AM
Moonset
08:33 PM
Moon Phase
Waning Crescent
Moon Illumination
5%
Air Quality
PM2.5
6.5
μg/m³
PM10
8.2
μg/m³
NO₂
10.9
μg/m³
O₃
74.5
μg/m³
SO₂
1.8
μg/m³
CO
153.6
μg/m³
Partly Cloudy
Saturday, May 16, 2026
High
13°C
Low
8°C
Rain Chance
0%
Hourly Forecast
9°C
8°C
8°C
8°C
8°C
8°C
9°C
10°C
11°C
12°C
12°C
12°C
13°C
12°C
11°C
11°C
11°C
11°C
11°C
11°C
10°C
10°C
8°C
8°C
Day Statistics
Maximum Wind
12 km/h
Humidity
67%
Precipitation
0 mm
UV Index
4
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
04:39 AM
Sunset
09:56 PM
Moonrise
03:44 AM
Moonset
10:32 PM
Moon Phase
New Moon
Moon Illumination
1%
Air Quality
PM2.5
10.2
μg/m³
PM10
10.4
μg/m³
NO₂
7
μg/m³
O₃
99
μg/m³
SO₂
5.4
μg/m³
CO
211.6
μg/m³
Patchy rain nearby
Sunday, May 17, 2026
High
15°C
Low
8°C
Rain Chance
76%
Hourly Forecast
8°C
9°C
9°C
9°C
8°C
9°C
9°C
8°C
9°C
11°C
10°C
12°C
13°C
13°C
14°C
15°C
13°C
14°C
11°C
14°C
13°C
10°C
9°C
9°C
Day Statistics
Maximum Wind
20 km/h
Humidity
79%
Precipitation
0 mm
UV Index
3
Visibility
10 km
Rain Chance
76%
Snow Chance
0%
Sun & Moon
Sunrise
04:37 AM
Sunset
09:58 PM
Moonrise
03:51 AM
Moonset
No moonset
Moon Phase
Waxing Crescent
Moon Illumination
0%
Air Quality
PM2.5
9.5
μg/m³
PM10
10.8
μg/m³
NO₂
7.7
μg/m³
O₃
80
μg/m³
SO₂
2.8
μg/m³
CO
159.9
μg/m³
Patchy rain nearby
Monday, May 18, 2026
High
15°C
Low
7°C
Rain Chance
80%
Hourly Forecast
8°C
8°C
8°C
7°C
8°C
8°C
9°C
9°C
9°C
10°C
10°C
10°C
11°C
11°C
12°C
12°C
13°C
14°C
15°C
13°C
12°C
11°C
11°C
11°C
Day Statistics
Maximum Wind
10 km/h
Humidity
80%
Precipitation
1 mm
UV Index
3
Visibility
8 km
Rain Chance
80%
Snow Chance
0%
Sun & Moon
Sunrise
04:34 AM
Sunset
10:00 PM
Moonrise
04:10 AM
Moonset
12:29 AM
Moon Phase
Waxing Crescent
Moon Illumination
2%
Patchy rain nearby
Tuesday, May 19, 2026
High
17°C
Low
11°C
Rain Chance
87%
Hourly Forecast
12°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
12°C
12°C
14°C
15°C
16°C
16°C
17°C
17°C
17°C
16°C
15°C
15°C
14°C
14°C
13°C
12°C
Day Statistics
Maximum Wind
19 km/h
Humidity
84%
Precipitation
0 mm
UV Index
3
Visibility
7 km
Rain Chance
87%
Snow Chance
0%
Sun & Moon
Sunrise
04:32 AM
Sunset
10:03 PM
Moonrise
05:05 AM
Moonset
01:55 AM
Moon Phase
Waxing Crescent
Moon Illumination
7%
Solar Radiation Data
Shortwave Radiation
140.68
Diffuse Radiation
82.42
DNI
78.91
GTI
53.22
Weather Alerts
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Maastopalovaroitus on voimassa.
Keltainen maastopalovaroitus: Paikoin maan eteläosa, ke 8.30 - to 0.00
Maastopalovaroitus on voimassa.
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