Weather Forecast for Helsinki
Southern Finland, Finland
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Current Weather - Helsinki: 21°C
Current Weather - Helsinki: 21°C
Southern Finland, Finland
Sunny
Feels like 20°C
Wind
13 km/h SW
Humidity
67%
Pressure
1017 mb
UV Index
1
Visibility
10 km
Sunny
Thursday, July 30, 2026
High
22°C
Low
13°C
Rain Chance
9%
Hourly Forecast
22°C
21°C
21°C
20°C
19°C
18°C
17°C
Day Statistics
Maximum Wind
14 km/h
Humidity
79%
Precipitation
0 mm
UV Index
5
Visibility
10 km
Rain Chance
9%
Snow Chance
0%
Sun & Moon
Sunrise
04:55 AM
Sunset
09:57 PM
Moonrise
10:16 PM
Moonset
05:49 AM
Moon Phase
Waning Gibbous
Moon Illumination
96%
Air Quality
PM2.5
5
μg/m³
PM10
7.2
μg/m³
NO₂
8.2
μg/m³
O₃
64.2
μg/m³
SO₂
0.4
μg/m³
CO
144.6
μg/m³
Sunny
Friday, July 31, 2026
High
23°C
Low
16°C
Rain Chance
66%
Hourly Forecast
17°C
17°C
17°C
17°C
16°C
16°C
17°C
18°C
19°C
20°C
21°C
22°C
23°C
23°C
23°C
20°C
19°C
18°C
18°C
19°C
19°C
18°C
17°C
16°C
Day Statistics
Maximum Wind
21 km/h
Humidity
86%
Precipitation
3 mm
UV Index
3
Visibility
10 km
Rain Chance
66%
Snow Chance
0%
Sun & Moon
Sunrise
04:58 AM
Sunset
09:55 PM
Moonrise
10:16 PM
Moonset
07:16 AM
Moon Phase
Waning Gibbous
Moon Illumination
91%
Air Quality
PM2.5
6.7
μg/m³
PM10
9.3
μg/m³
NO₂
9.4
μg/m³
O₃
65.3
μg/m³
SO₂
0.6
μg/m³
CO
136
μg/m³
Sunny
Saturday, August 01, 2026
High
21°C
Low
14°C
Rain Chance
7%
Hourly Forecast
16°C
15°C
15°C
15°C
14°C
14°C
14°C
16°C
17°C
18°C
19°C
19°C
20°C
20°C
20°C
21°C
21°C
20°C
19°C
18°C
17°C
16°C
15°C
14°C
Day Statistics
Maximum Wind
21 km/h
Humidity
71%
Precipitation
0 mm
UV Index
5
Visibility
10 km
Rain Chance
7%
Snow Chance
0%
Sun & Moon
Sunrise
05:00 AM
Sunset
09:52 PM
Moonrise
10:15 PM
Moonset
08:40 AM
Moon Phase
Waning Gibbous
Moon Illumination
83%
Air Quality
PM2.5
3.9
μg/m³
PM10
6.3
μg/m³
NO₂
5.3
μg/m³
O₃
71.2
μg/m³
SO₂
0.3
μg/m³
CO
136.5
μg/m³
Sunny
Sunday, August 02, 2026
High
19°C
Low
13°C
Rain Chance
17%
Hourly Forecast
13°C
13°C
13°C
13°C
14°C
14°C
14°C
15°C
17°C
18°C
19°C
19°C
19°C
19°C
19°C
19°C
19°C
18°C
18°C
17°C
16°C
16°C
15°C
14°C
Day Statistics
Maximum Wind
27 km/h
Humidity
71%
Precipitation
0 mm
UV Index
5
Visibility
10 km
Rain Chance
17%
Snow Chance
0%
Sun & Moon
Sunrise
05:02 AM
Sunset
09:50 PM
Moonrise
10:14 PM
Moonset
10:03 AM
Moon Phase
Waning Gibbous
Moon Illumination
75%
Air Quality
PM2.5
5.6
μg/m³
PM10
8.3
μg/m³
NO₂
3.6
μg/m³
O₃
78.4
μg/m³
SO₂
0.5
μg/m³
CO
103.9
μg/m³
Sunny
Monday, August 03, 2026
High
19°C
Low
14°C
Rain Chance
17%
Hourly Forecast
14°C
14°C
15°C
14°C
14°C
14°C
14°C
16°C
17°C
18°C
18°C
19°C
19°C
19°C
19°C
19°C
19°C
18°C
18°C
17°C
17°C
16°C
14°C
14°C
Day Statistics
Maximum Wind
28 km/h
Humidity
69%
Precipitation
0 mm
UV Index
5
Visibility
10 km
Rain Chance
17%
Snow Chance
0%
Sun & Moon
Sunrise
05:05 AM
Sunset
09:47 PM
Moonrise
10:13 PM
Moonset
11:27 AM
Moon Phase
Last Quarter
Moon Illumination
65%
Air Quality
PM2.5
6.8
μg/m³
PM10
9.9
μg/m³
NO₂
3.7
μg/m³
O₃
79.9
μg/m³
SO₂
0.5
μg/m³
CO
119.5
μg/m³
Sunny
Tuesday, August 04, 2026
High
20°C
Low
13°C
Rain Chance
9%
Hourly Forecast
13°C
13°C
14°C
14°C
14°C
14°C
14°C
15°C
17°C
18°C
19°C
19°C
20°C
20°C
20°C
20°C
19°C
19°C
18°C
18°C
17°C
17°C
16°C
14°C
Day Statistics
Maximum Wind
21 km/h
Humidity
68%
Precipitation
0 mm
UV Index
5
Visibility
10 km
Rain Chance
9%
Snow Chance
0%
Sun & Moon
Sunrise
05:07 AM
Sunset
09:44 PM
Moonrise
10:13 PM
Moonset
12:54 PM
Moon Phase
Last Quarter
Moon Illumination
55%
Partly Cloudy
Wednesday, August 05, 2026
High
19°C
Low
11°C
Rain Chance
6%
Hourly Forecast
13°C
12°C
12°C
12°C
11°C
11°C
11°C
12°C
13°C
14°C
15°C
17°C
18°C
18°C
19°C
19°C
18°C
18°C
17°C
17°C
16°C
16°C
15°C
15°C
Day Statistics
Maximum Wind
15 km/h
Humidity
65%
Precipitation
0 mm
UV Index
5
Visibility
10 km
Rain Chance
6%
Snow Chance
0%
Sun & Moon
Sunrise
05:09 AM
Sunset
09:42 PM
Moonrise
10:13 PM
Moonset
02:27 PM
Moon Phase
Last Quarter
Moon Illumination
44%
Solar Radiation Data
Shortwave Radiation
557
Diffuse Radiation
77.6
DNI
0
GTI
0
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