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)	2.81	2.61	2.89	2.81	2.81	3	2.89	3	3.5	4.31	4.89	5.11	5.11	5.39	5.5	5.89	5.5	5	5.11	5	4.69	4.5	4.61	4.69
Wind gust (m/s)	4.53	4.42	5.5	5.11	5.31	5.72	5.22	5.61	6.81	7.72	7.64	7.53	7.61	7.81	8	8.33	8.42	8.61	9.33	10.11	11.22	11.75	11.72	11.81
Wind direction (°)	WSW 241°	SW 223°	SW 226°	SW 216°	SW 215°	SW 217°	SSW 203°	SSW 193°	SSW 192°	SSW 196°	S 189°	S 188°	S 189°	S 187°	S 185°	S 181°	S 186°	S 183°	S 177°	S 173°	S 169°	S 169°	SSE 168°	SSE 166°

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 (%)	88	88	88	90	93	95	95	96	93	86	76	69	64	62	60	58	58	61	65	69	74	79	84	82

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)	764	764	764	764	764	764	764	764	764	764	763	763	762	762	761	761	761	761	760	760	760	760	759	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	0.2	0.5	1.2	2	2.6	2.9	2.8	2.4	1.6	1.1	0.5	0.2	0	0	0	0

Air quality & pollen

Air quality is available for the first three days only.

← Mon, Sep 7

Tue, Sep 8, 2026

Wed, Sep 9 →

Riga 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 →