Weather Forecast for Helsinki
Southern Finland, Finland
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Current Weather - Helsinki: 13°C
Current Weather - Helsinki: 13°C
Southern Finland, Finland
Clear
Feels like 10°C
Wind
11 km/h W
Humidity
65%
Pressure
1001 mb
UV Index
0
Visibility
10 km
Overcast
Wednesday, August 19, 2026
High
21°C
Low
9°C
Rain Chance
11%
Hourly Forecast
13°C
12°C
Day Statistics
Maximum Wind
22 km/h
Humidity
61%
Precipitation
0 mm
UV Index
4
Visibility
10 km
Rain Chance
11%
Snow Chance
0%
Sun & Moon
Sunrise
05:43 AM
Sunset
09:03 PM
Moonrise
04:06 PM
Moonset
09:26 PM
Moon Phase
First Quarter
Moon Illumination
48%
Air Quality
PM2.5
2.3
μg/m³
PM10
3.3
μg/m³
NO₂
4.5
μg/m³
O₃
45.3
μg/m³
SO₂
0.4
μg/m³
CO
132.1
μg/m³
Light drizzle
Thursday, August 20, 2026
High
17°C
Low
10°C
Rain Chance
79%
Hourly Forecast
11°C
10°C
10°C
10°C
10°C
10°C
10°C
11°C
14°C
16°C
17°C
16°C
14°C
13°C
17°C
16°C
14°C
13°C
12°C
12°C
12°C
12°C
11°C
11°C
Day Statistics
Maximum Wind
13 km/h
Humidity
79%
Precipitation
5 mm
UV Index
3
Visibility
7 km
Rain Chance
79%
Snow Chance
0%
Sun & Moon
Sunrise
05:46 AM
Sunset
09:00 PM
Moonrise
05:45 PM
Moonset
09:36 PM
Moon Phase
First Quarter
Moon Illumination
58%
Air Quality
PM2.5
2.6
μg/m³
PM10
3.8
μg/m³
NO₂
5.4
μg/m³
O₃
59.9
μg/m³
SO₂
0.4
μg/m³
CO
133.4
μg/m³
Light rain shower
Friday, August 21, 2026
High
16°C
Low
9°C
Rain Chance
84%
Hourly Forecast
11°C
11°C
11°C
11°C
10°C
9°C
9°C
11°C
13°C
15°C
15°C
16°C
16°C
14°C
13°C
13°C
13°C
13°C
13°C
13°C
13°C
14°C
13°C
12°C
Day Statistics
Maximum Wind
17 km/h
Humidity
91%
Precipitation
6 mm
UV Index
3
Visibility
9 km
Rain Chance
84%
Snow Chance
0%
Sun & Moon
Sunrise
05:48 AM
Sunset
08:57 PM
Moonrise
07:09 PM
Moonset
10:02 PM
Moon Phase
First Quarter
Moon Illumination
69%
Air Quality
PM2.5
3
μg/m³
PM10
4
μg/m³
NO₂
5
μg/m³
O₃
75.7
μg/m³
SO₂
0.3
μg/m³
CO
138.6
μg/m³
Patchy rain nearby
Saturday, August 22, 2026
High
20°C
Low
11°C
Rain Chance
37%
Hourly Forecast
11°C
11°C
11°C
11°C
11°C
11°C
11°C
12°C
14°C
15°C
17°C
18°C
19°C
19°C
20°C
19°C
19°C
18°C
18°C
17°C
16°C
14°C
13°C
13°C
Day Statistics
Maximum Wind
18 km/h
Humidity
79%
Precipitation
0 mm
UV Index
3
Visibility
8 km
Rain Chance
37%
Snow Chance
0%
Sun & Moon
Sunrise
05:51 AM
Sunset
08:54 PM
Moonrise
07:58 PM
Moonset
11:02 PM
Moon Phase
Waxing Gibbous
Moon Illumination
78%
Air Quality
PM2.5
4.6
μg/m³
PM10
6.4
μg/m³
NO₂
2.8
μg/m³
O₃
89.4
μg/m³
SO₂
0.3
μg/m³
CO
142.1
μg/m³
Mist
Sunday, August 23, 2026
High
20°C
Low
11°C
Rain Chance
38%
Hourly Forecast
12°C
12°C
11°C
11°C
11°C
11°C
11°C
13°C
15°C
16°C
18°C
18°C
19°C
19°C
19°C
18°C
20°C
19°C
18°C
17°C
16°C
14°C
14°C
14°C
Day Statistics
Maximum Wind
17 km/h
Humidity
75%
Precipitation
0 mm
UV Index
5
Visibility
8 km
Rain Chance
38%
Snow Chance
0%
Sun & Moon
Sunrise
05:53 AM
Sunset
08:52 PM
Moonrise
08:18 PM
Moonset
Does not set today
Moon Phase
Waxing Gibbous
Moon Illumination
86%
Air Quality
PM2.5
5.8
μg/m³
PM10
8
μg/m³
NO₂
2.9
μg/m³
O₃
83.2
μg/m³
SO₂
0.5
μg/m³
CO
142.8
μg/m³
Patchy rain nearby
Monday, August 24, 2026
High
19°C
Low
12°C
Rain Chance
59%
Hourly Forecast
12°C
13°C
13°C
12°C
12°C
12°C
12°C
12°C
13°C
14°C
15°C
15°C
15°C
17°C
19°C
19°C
18°C
18°C
17°C
16°C
14°C
13°C
13°C
12°C
Day Statistics
Maximum Wind
12 km/h
Humidity
80%
Precipitation
1 mm
UV Index
4
Visibility
10 km
Rain Chance
59%
Snow Chance
0%
Sun & Moon
Sunrise
05:56 AM
Sunset
08:49 PM
Moonrise
08:26 PM
Moonset
12:27 AM
Moon Phase
Waxing Gibbous
Moon Illumination
93%
Patchy rain nearby
Tuesday, August 25, 2026
High
18°C
Low
10°C
Rain Chance
19%
Hourly Forecast
12°C
11°C
11°C
10°C
10°C
10°C
10°C
11°C
12°C
13°C
15°C
16°C
17°C
18°C
18°C
18°C
18°C
18°C
18°C
16°C
15°C
14°C
13°C
13°C
Day Statistics
Maximum Wind
10 km/h
Humidity
80%
Precipitation
0 mm
UV Index
5
Visibility
8 km
Rain Chance
19%
Snow Chance
0%
Sun & Moon
Sunrise
05:58 AM
Sunset
08:46 PM
Moonrise
08:28 PM
Moonset
02:00 AM
Moon Phase
Full Moon
Moon Illumination
97%
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