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)	0.81	0.81	0.81	0.61	0.69	0.89	0.89	1.11	2	2.39	2.69	3	3.19	3.11	2.89	2.61	2.19	1.89	2.5	2.5	2.19	2.39	2	1.61
Wind gust (m/s)	1.22	1.03	0.81	0.61	0.81	1.11	1.11	1.19	6	6.39	3	3.11	6.19	8.11	6.89	5.61	5.19	1.89	6.5	6.5	2.5	3.19	3.5	2.5
Wind direction (°)	SSE 159°	S 187°	SW 228°	WNW 284°	WNW 293°	NW 311°	NW 307°	SW 234°	SSW 211°	SSW 196°	S 178°	SSE 164°	SSE 155°	SSE 157°	SSE 168°	S 180°	S 186°	SSE 161°	SE 140°	SSE 149°	SE 144°	SE 131°	SE 132°	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 (%)	15	15	16	16	16	16	16	15	14	14	13	12	12	11	11	10	10	10	10	10	10	11	11	12

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	759	759	759	760	760	760	760	761	761	760	759	758	758	758	758	758	758	758	759	758	759	759

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	7	7	7	7	7	7	7	7	7	7	7	7	0	0	0	0	0

Air quality & pollen

Air quality is available for the first three days only.

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Fri, Sep 18, 2026

Sat, Sep 19 →

Tehran 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 →