5-day weather forecast Tehran 09-05-2026

Weather forecast Tehran today 09.05.2026: sunny, temperature from 20 °C to 25 °C.

No precipitation expected. Wind up to 6.31 m/s (gusts 7.25 m/s). Air humidity 8–31%, atmospheric pressure 758–761 mm Hg, UV index up to 7.

Sunrise 06:05
Sunset 19:58

Last Quarter59% illuminated
Moonrise 01:43 · Moonset 11:59

Chart

Table

Sat, May 9, 2026

Sun, May 10 →

Forecast from 20 °C to 25 °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)	22	21	21	20	20	20	21	22	22	23	24	24	24	24	25	25	25	24	24	25	22	21	20	20
Precipitation (mm/hr)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	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 (%)	17	3	10	32	97	32	37	86	99	100	100	100	0	0	0	0	0	1	2	25	11	1	0	0
Rain chance (%)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0

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)	0.61	1.19	0.89	0.89	1.5	2.11	1.81	1.5	2.5	3.69	4.5	4.31	5.19	4.69	5.5	6.31	5.69	5	3.89	3.69	4.31	3.89	3.39	3.19
Wind gust (m/s)	0.69	1.39	1.03	1.03	1.78	2.53	2.08	1.72	2.89	4.25	5.17	4.94	5.97	5.42	6.33	7.25	6.56	5.75	4.5	4.25	4.94	4.5	3.92	3.67
Wind direction (°)	W 259°	WNW 298°	NW 321°	NNW 337°	NW 313°	NW 313°	NNW 337°	W 281°	W 263°	W 264°	W 266°	W 259°	W 272°	W 271°	W 281°	WNW 299°	WNW 299°	WNW 298°	WNW 303°	NW 317°	NNW 337°	NNW 339°	NNW 331°	NNW 330°

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 (%)	27	27	29	29	30	31	28	23	19	17	16	14	10	8	8	8	8	9	10	10	17	21	23	24

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

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	0.5	1.4	2.2	3.6	5.3	7	6.5	6.2	5.1	2.3	1	0.3	0.1	0	0	0	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)	53.4	64.7	45	46.2	40.9	34.9	28.2	22.9	20.6	25.5	20.8	17.7	13.6	11	10.6	9.9	9.2	8.2	7.9	9	10.1	10.5	14	17.2
PM10 (µg/m³)	83.3	95.2	75.4	78	69.1	59.1	48.2	38.2	31.3	32.7	28.9	22.8	17.5	18.9	21.7	19.9	16.8	13.4	11.4	11.9	12.7	13	16.1	18.9
Ozone (O₃) (µg/m³)	14	6	7	4	9	19	26	25	22	27	49	79	106	125	139	150	157	159	158	154	146	130	99	60
NO₂ (µg/m³)	125.9	131.5	127.3	112.7	100.3	82.2	67	58.6	53.2	48.4	43.7	39.6	35	28.5	21.5	16.7	15.1	15.6	18.2	22.1	28	37.9	56.5	79.1
SO₂ (µg/m³)	25.3	25.3	22.9	21.2	19.6	16.8	14.6	13.8	13.7	13.4	12.8	12.2	11.2	9.7	7.9	6.5	5.7	5.2	5	4.9	5.2	6.1	8.4	11.4
CO (µg/m³)	2025.9	2009.9	1787.9	1388.9	1020.9	616.9	492.9	965.9	1719.9	2119.9	1789.9	1105.9	568.9	382.9	343.9	333.9	318.9	332.9	367.9	422.9	497.9	586.9	704.9	836.9

Sat, May 9, 2026

Sun, May 10 →

Frequently asked questions about the weather in Tehran

Today in Tehran the temperature ranges from 20 °C to 25 °C, wind up to 6.31 m/s. Check the detailed hourly forecast above for more information.

The precipitation probability in Tehran today is 0%. View the full multi-day forecast above to see the rain chances for each upcoming day.

The wind speed in Tehran today reaches up to 6.31 m/s with gusts up to 7.25 m/s. Check the detailed wind chart above for hourly wind data.

The air humidity in Tehran today ranges from 8% to 31%. View the humidity chart above for hourly details.

The UV index in Tehran today reaches up to 7. Check the UV index chart above for hourly values throughout the day.

The atmospheric pressure in Tehran today ranges from 758 to 761 mm Hg. View the pressure chart above for hourly readings.

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

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 →