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)	5.19	4.31	4.81	4.5	3.81	4.5	4.19	3.89	4	3.89	3.5	3.31	2.61	2.11	1	1.5	1.69	3	4.31	3.81	3.89	4	5.5	6.5
Wind gust (m/s)	5.92	6.31	5.53	5.22	5.28	5	4.81	5.47	4.33	4.11	5	3.42	3	3.58	1.72	1.89	2.86	3.11	4.61	5.25	4.72	5.11	8.61	9.11
Wind direction (°)	N 0°	NNE 27°	NNE 26°	NNE 20°	NNE 32°	NNE 32°	NE 45°	NE 43°	NE 49°	NE 49°	NE 49°	ENE 62°	ENE 67°	NE 50°	NNE 20°	NW 323°	NNW 337°	NNW 333°	NNW 343°	NNW 344°	N 4°	NNE 33°	ENE 60°	E 86°

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 (%)	61	71	60	56	75	61	65	82	65	61	73	55	52	58	48	47	56	56	59	70	60	59	72	67

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)	761	761	761	761	761	761	762	763	763	763	764	763	763	762	761	761	761	761	762	762	763	763	764	764

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	0.3	1.3	3	4.7	5.9	5.9	4.8	3	1.4	0.3	0	0	0	0	0	0

Air quality & pollen

Air quality is available for the first three days only.

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St. Petersburg 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 →