5-day weather forecast Helsinki 22-04-2026

Weather forecast Helsinki Wednesday, April 22 22.04.2026: partly cloudy, temperature from 4 °C to 11 °C.

Precipitation probability 29%. Wind up to 3.69 m/s (gusts 6.94 m/s). Air humidity 46–72%, atmospheric pressure 756–763 mm Hg, UV index up to 4.

Sunrise 05:43
Sunset 20:56

Waxing Crescent27% illuminated
Moonrise 07:28 · Moonset 04:08

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← Tue, Apr 21

Wed, Apr 22, 2026

Forecast from 4 °C to 11 °C and precipitation

Temperature & Precipitation
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
Temperature (°C)	7	6	6	6	5	5	4	5	5	6	8	8	9	10	10	11	11	11	11	10	9	9	8	7
Precipitation (mm/hr)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.07	0.1	0.1

Cloud cover and precipitation probability

Cloud cover & Rain chance
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
Cloud cover (%)	100	57	49	49	32	29	18	13	19	48	31	47	91	85	100	100	75	51	26	49	73	96	97	99
Rain chance (%)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	29	59	100	100	100

Wind speed and direction

Wind & Wind gust
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
Wind (m/s)	3.19	3.11	2.89	3	3.31	3.61	3.69	3.5	3.39	3.31	3	2.69	2.39	2.19	2.19	2.31	2.39	2.39	2.5	2.19	2	1.69	2.39	3
Wind gust (m/s)	6.58	6.5	6.08	6.28	6.75	6.92	6.94	6.14	5.47	5.03	4.44	4.08	3.64	3.33	3.39	3.64	3.89	4.19	4.47	4.19	3.89	3.58	4.5	5.5
Wind direction (°)	N 0°	N 3°	N 359°	N 354°	N 349°	N 350°	N 351°	N 352°	N 354°	N 357°	N 355°	NNW 344°	NNW 331°	NW 315°	WNW 300°	WNW 293°	WNW 297°	WNW 300°	NW 304°	NW 319°	NNW 335°	N 351°	WSW 239°	SE 127°

Air humidity

Humidity
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
Humidity (%)	60	64	66	68	71	72	72	70	66	61	56	53	50	46	46	46	46	47	47	50	53	56	62	69

Atmospheric pressure

Pressure
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
Pressure (mm Hg)	763	763	763	763	762	762	762	762	762	761	761	761	761	760	759	758	758	758	757	756	756	756	756	756

Ultraviolet index

UV Index
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
UV Index	0	0	0	0	0	0	0	0.1	0.4	0.8	1.4	1.9	2.6	2.7	2.6	2.1	4	3	4	3	3	0	0	0

← Tue, Apr 21

Wed, Apr 22, 2026

Helsinki on the map

Data Sources & Methodology

Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.

Learn more about our methodology →