5-day weather forecast Helsinki 09-07-2026

Weather forecast Helsinki today 09.07.2026: patchy rain possible, temperature from 13 °C to 17 °C.

Precipitation probability 12%. Wind up to 6.89 m/s (gusts 10 m/s). Air humidity 73–95%, atmospheric pressure 750–758 mm Hg, UV index up to 4.

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ModerateJul 9, 12:00 PM — Jul 9, 06:00 PMTranslate with Google

Tugev tuul Tase 1

Kirde- ja põhjatuul puhanguti 15 m/s. Laine kõrgus 1-2 m.

https://www.rescue.ee/et

ModerateJul 9, 12:00 AM — Jul 9, 03:00 PMTranslate with Google

Yellow wind warning for sea area: Gulf of Finland, Thu 0.00 - 15.00

Wind warning for sea areas

Wind warning for sea areas: Northeast near gale 14 m/s from the midnight on.

ModerateJul 9, 12:03 AM — Jul 9, 03:00 PMTranslate with Google

Yellow wind warning for sea area: Gulf of Finland, Thu 0.03 - 15.00

Wind warning for sea areas

Strong wind advisory: Northeast wind 12 m/s at first.

ModerateJul 9, 05:06 AM — Jul 9, 03:00 PMTranslate with Google

Yellow wind warning for sea area: Gulf of Finland, Thu 5.06 - 15.00

Wind warning for sea areas

Strong wind advisory: Northeast wind 12 m/s at first.

ModerateJul 9, 08:54 AM — Jul 9, 03:00 PMTranslate with Google

Yellow wind warning for sea area: Gulf of Finland, Thu 8.54 - 15.00

Wind warning for sea areas

Strong wind advisory: Northeast wind 12 m/s at first.

Sunrise 04:12
Sunset 22:39

Waning Crescent19% illuminated
Moonrise 00:02 · Moonset 16:52

Chart

Table

Thu, Jul 9, 2026

Fri, Jul 10 →

Forecast from 13 °C to 17 °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)	15	14	14	13	14	13	14	14	15	15	14	15	13	13	14	14	16	17	17	17	17	16	15	14
Precipitation (mm/hr)	0	0	0	0	0.34	0.03	0.03	0.02	0.01	0.04	1.03	0.46	0.09	0.23	0.08	0.01	0.02	0.04	0	0.08	0.04	0.19	0	0

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 (%)	52	52	50	53	62	54	78	84	100	66	100	75	100	100	100	100	76	84	4	85	74	78	47	28
Rain chance (%)	12	14	14	15	37	17	22	21	22	16	70	67	41	55	40	34	26	23	8	25	21	34	16	14

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)	5.69	5.61	5.81	5.89	5.5	5.81	6.69	6.81	6.89	6.31	6.39	6.61	6.31	5.81	5.31	4.61	4.11	3.39	2.69	2.5	1.81	1.5	1.89	2.5
Wind gust (m/s)	9.92	9.31	9.72	9.67	8.47	8.83	10	9.89	9.92	8.83	9.61	9.86	9.47	8.58	7.56	6.47	5.61	4.56	3.75	3.61	2.75	2.58	3.78	5.22
Wind direction (°)	NNE 16°	NNE 21°	NNE 16°	N 9°	NNE 25°	N 11°	NNE 13°	NNE 18°	NNE 17°	NNE 25°	NNE 20°	NNE 17°	NNE 21°	NNE 26°	NNE 28°	NNE 29°	NNE 33°	NE 34°	NE 45°	ENE 72°	E 83°	ENE 70°	ENE 60°	NE 49°

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 (%)	75	77	79	81	79	80	80	77	75	73	84	88	93	94	94	95	90	80	76	76	78	82	84	86

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)	750	751	751	751	752	752	752	752	752	752	752	754	753	754	754	755	755	755	755	756	756	757	757	758

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	0.1	0.3	0.6	1	1.5	2.1	3.1	4	3.2	2.1	1.5	0.8	0.4	0.2	0	0

Air quality & pollen

Air quality
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
PM2.5 (µg/m³)	2.8	2.5	2.3	2.3	2.3	2.5	2.7	2.7	2.8	3.1	3.6	3.2	2.7	2.8	3.1	3	4.3	4.6	4	3.1	3.3	3.9	4.2	4.1
PM10 (µg/m³)	3.8	3.3	3.3	3.3	3.2	3.4	3.7	3.5	3.8	3.9	3.9	3.9	3.3	3.5	3.7	3.5	4.7	5	4.5	4.5	4.8	4.7	6.1	6.8
Ozone (O₃) (µg/m³)	49	53	52	53	58	62	61	57	56	56	58	59	60	61	59	59	70	75	76	76	74	70	64	57
NO₂ (µg/m³)	5.6	4.6	3.5	3.2	3	2.7	2.5	3.1	4.1	4.2	4.3	4.3	4.1	4.6	5.2	5.7	6.1	5.2	4.9	4.3	4.5	5.5	9.7	12.5
SO₂ (µg/m³)	0.4	0.3	0.3	0.4	0.3	0.3	0.3	0.3	0.3	0.3	0.3	0.3	0.4	0.4	0.6	0.8	0.8	0.7	0.6	0.7	0.7	0.8	1.2	1.6
CO (µg/m³)	106	103	101	103	102	102	103	106	116	117	123	123	127	127	132	135	141	143	139	130	125	126	134	139

Thu, Jul 9, 2026

Fri, Jul 10 →

Frequently asked questions about the weather in Helsinki

Today in Helsinki the temperature ranges from 13 °C to 17 °C, wind up to 6.89 m/s. Check the detailed hourly forecast above for more information.

The precipitation probability in Helsinki today is 12%. View the full multi-day forecast above to see the rain chances for each upcoming day.

The wind speed in Helsinki today reaches up to 6.89 m/s with gusts up to 10 m/s. Check the detailed wind chart above for hourly wind data.

The air humidity in Helsinki today ranges from 73% to 95%. View the humidity chart above for hourly details.

The UV index in Helsinki today reaches up to 4. Check the UV index chart above for hourly values throughout the day.

The atmospheric pressure in Helsinki today ranges from 750 to 758 mm Hg. View the pressure chart above for hourly readings.

Cloud cover in Helsinki today reaches up to 100%. Check the cloud cover chart above for hourly details throughout the day.

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 →