5-day weather forecast Helsinki 31-03-2026

Weather forecast Helsinki Tuesday 31 March 31.03.2026: sunny, temperature from 1 °C to 6 °C.

Precipitation probability 71%. Wind up to 2.69 m/s (gusts 5.67 m/s). Air humidity 67–93%, atmospheric pressure 758–763 mm Hg, UV index up to 1.

Sunrise 05:59
Sunset 18:53

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← Mon, 30 Mar

Tue, 31 Mar, 2026

Wed, 1 Apr →

Forecast from 1 °C to 6 °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)	1	1	1	0	0	0	0	0	1	2	3	4	4	5	5	6	6	6	6	5	4	3	2	2
Precipitation (mm/hr)	0	0	0	0	0	0	0	0	0	0	0	0.01	0	0	0.01	0.01	0.01	0	0	0	0	0	0	0

Cloud cover

Cloud cover
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 (%)	4	6	16	17	15	12	12	11	18	28	36	74	92	76	62	59	89	51	72	75	50	48	57	58

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)	2.69	2.69	2.39	2.19	2.11	2.19	2.31	2.31	2.11	2.19	2.31	2.11	2.11	1.89	1.81	1.69	1.39	1.19	1	1	1	1.11	1.11	0.89
Wind gust (m/s)	5.67	5.67	5.03	4.61	4.42	4.61	4.83	4.83	4.25	3.92	3.72	3.31	3.28	2.97	2.81	2.64	2.25	2.03	1.78	1.92	1.97	2.14	2.17	1.81

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 (%)	84	86	89	92	92	92	93	93	90	85	83	83	82	80	76	73	69	67	69	76	83	88	91	93

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)	758	758	758	758	758	758	759	759	759	759	760	760	760	761	761	761	761	761	761	761	762	762	763	763

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	0.1	0.3	0.4	0.6	1	1	0.4	0.2	0.1	0.1	0	0	0	0	0	0

← Mon, 30 Mar

Tue, 31 Mar, 2026

Wed, 1 Apr →

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 →