Weather Forecast for Helsinki
Southern Finland, Finland
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Current Weather - Helsinki: 8°C
Current Weather - Helsinki: 8°C
Southern Finland, Finland
Sunny
Feels like 6°C
Wind
14 km/h E
Humidity
36%
Pressure
1027 mb
UV Index
3
Visibility
10 km
Sunny
Sunday, April 19, 2026
High
6°C
Low
1°C
Rain Chance
0%
Hourly Forecast
5°C
8°C
6°C
6°C
6°C
6°C
5°C
5°C
4°C
3°C
3°C
3°C
Day Statistics
Maximum Wind
17 km/h
Humidity
63%
Precipitation
0 mm
UV Index
3
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
05:52 AM
Sunset
08:49 PM
Moonrise
05:35 AM
Moonset
No moonset
Moon Phase
Waxing Crescent
Moon Illumination
3%
Air Quality
PM2.5
3.7
μg/m³
PM10
5.8
μg/m³
NO₂
8.2
μg/m³
O₃
74.3
μg/m³
SO₂
2.2
μg/m³
CO
179.6
μg/m³
Sunny
Monday, April 20, 2026
High
9°C
Low
1°C
Rain Chance
0%
Hourly Forecast
2°C
2°C
2°C
2°C
1°C
1°C
1°C
1°C
3°C
4°C
5°C
6°C
7°C
8°C
8°C
9°C
9°C
9°C
8°C
8°C
7°C
5°C
5°C
5°C
Day Statistics
Maximum Wind
14 km/h
Humidity
50%
Precipitation
0 mm
UV Index
3
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
05:49 AM
Sunset
08:51 PM
Moonrise
05:44 AM
Moonset
01:20 AM
Moon Phase
Waxing Crescent
Moon Illumination
9%
Air Quality
PM2.5
4.3
μg/m³
PM10
6.8
μg/m³
NO₂
10.5
μg/m³
O₃
70.1
μg/m³
SO₂
2.2
μg/m³
CO
186.7
μg/m³
Sunny
Tuesday, April 21, 2026
High
11°C
Low
3°C
Rain Chance
0%
Hourly Forecast
5°C
4°C
4°C
4°C
3°C
3°C
3°C
3°C
5°C
6°C
8°C
9°C
10°C
10°C
11°C
11°C
11°C
11°C
11°C
11°C
10°C
8°C
8°C
8°C
Day Statistics
Maximum Wind
11 km/h
Humidity
50%
Precipitation
0 mm
UV Index
3
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
05:46 AM
Sunset
08:54 PM
Moonrise
06:14 AM
Moonset
03:06 AM
Moon Phase
Waxing Crescent
Moon Illumination
17%
Air Quality
PM2.5
5.3
μg/m³
PM10
8.8
μg/m³
NO₂
12.6
μg/m³
O₃
61.7
μg/m³
SO₂
2.6
μg/m³
CO
194.8
μg/m³
Patchy rain nearby
Wednesday, April 22, 2026
High
9°C
Low
2°C
Rain Chance
89%
Hourly Forecast
7°C
7°C
6°C
6°C
5°C
5°C
5°C
6°C
6°C
7°C
7°C
8°C
8°C
8°C
8°C
9°C
8°C
8°C
6°C
5°C
4°C
3°C
2°C
2°C
Day Statistics
Maximum Wind
35 km/h
Humidity
61%
Precipitation
0 mm
UV Index
3
Visibility
10 km
Rain Chance
89%
Snow Chance
0%
Sun & Moon
Sunrise
05:43 AM
Sunset
08:56 PM
Moonrise
07:28 AM
Moonset
04:08 AM
Moon Phase
Waxing Crescent
Moon Illumination
27%
Air Quality
PM2.5
4.2
μg/m³
PM10
4.5
μg/m³
NO₂
4.9
μg/m³
O₃
79.1
μg/m³
SO₂
3.8
μg/m³
CO
166.9
μg/m³
Patchy rain nearby
Thursday, April 23, 2026
High
7°C
Low
1°C
Rain Chance
82%
Hourly Forecast
1°C
1°C
1°C
1°C
3°C
2°C
1°C
2°C
3°C
2°C
5°C
5°C
3°C
6°C
7°C
3°C
3°C
3°C
3°C
3°C
3°C
3°C
3°C
3°C
Day Statistics
Maximum Wind
34 km/h
Humidity
71%
Precipitation
2 mm
UV Index
3
Visibility
8 km
Rain Chance
82%
Snow Chance
0%
Sun & Moon
Sunrise
05:40 AM
Sunset
08:59 PM
Moonrise
09:15 AM
Moonset
04:30 AM
Moon Phase
Waxing Crescent
Moon Illumination
38%
Air Quality
PM2.5
2.3
μg/m³
PM10
2.8
μg/m³
NO₂
2.5
μg/m³
O₃
85.5
μg/m³
SO₂
2.5
μg/m³
CO
152
μg/m³
Patchy rain nearby
Friday, April 24, 2026
High
5°C
Low
2°C
Rain Chance
80%
Hourly Forecast
3°C
3°C
2°C
2°C
2°C
2°C
2°C
2°C
2°C
3°C
3°C
3°C
3°C
3°C
4°C
4°C
4°C
5°C
5°C
5°C
4°C
4°C
4°C
4°C
Day Statistics
Maximum Wind
22 km/h
Humidity
89%
Precipitation
0 mm
UV Index
1
Visibility
10 km
Rain Chance
80%
Snow Chance
0%
Sun & Moon
Sunrise
05:38 AM
Sunset
09:01 PM
Moonrise
11:05 AM
Moonset
04:37 AM
Moon Phase
First Quarter
Moon Illumination
49%
Patchy rain nearby
Saturday, April 25, 2026
High
7°C
Low
3°C
Rain Chance
84%
Hourly Forecast
4°C
4°C
4°C
4°C
4°C
4°C
3°C
4°C
4°C
4°C
5°C
6°C
7°C
7°C
7°C
6°C
6°C
6°C
6°C
6°C
5°C
5°C
4°C
4°C
Day Statistics
Maximum Wind
13 km/h
Humidity
82%
Precipitation
0 mm
UV Index
1
Visibility
9 km
Rain Chance
84%
Snow Chance
0%
Sun & Moon
Sunrise
05:35 AM
Sunset
09:04 PM
Moonrise
12:48 PM
Moonset
04:39 AM
Moon Phase
Waxing Gibbous
Moon Illumination
60%
Solar Radiation Data
Shortwave Radiation
564.6
Diffuse Radiation
71.53
DNI
1019.24
GTI
0
Weather Alerts
Wind Level 1
Northeast, east in gusts 16 m/s. Wave height 1-2.5 m.
https://www.rescue.ee/en
Keltainen maastopalovaroitus: Paikoin koko maa, ti 0.00 - 23.55
Maastopalojen vaara on suuri maanantain ja tiistain välisestä yöstä tiistain ja keskiviikon väliseen yöhön 60 % todennäköisyydellä.
Keltainen maastopalovaroitus: Paikoin koko maa, to 0.00 - pe 0.00
Maastopalojen vaara on suuri keskiviikon ja torstain välisestä yöstä torstain ja perjantain väliseen yöhön 60 % todennäköisyydellä.
Keltainen maastopalovaroitus: Paikoin koko maa, ma 0.00 - ti 0.00
Maastopalovaroitus on voimassa.
Keltainen maastopalovaroitus: Paikoin koko maa, su 0.25 - ma 0.00
Maastopalovaroitus on voimassa.
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