5-day weather forecast Tehran 31-05-2026

Weather forecast Tehran Sunday, May 31 31.05.2026: sunny, temperature from 22 °C to 29 °C.

No precipitation expected. Wind up to 6.69 m/s (gusts 7.72 m/s). Air humidity 11–30%, atmospheric pressure 756–758 mm Hg, UV index up to 11.6.

Sunrise 04:50
Sunset 19:14

Full Moon99% illuminated
Moonrise 19:58 · Moonset 04:30

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Table

← Sat, May 30

Sun, May 31, 2026

Mon, Jun 1 →

Forecast from 22 °C to 29 °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)	24	24	23	22	22	22	23	24	25	26	27	28	28	29	29	29	29	29	29	28	28	27	27	26
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 (%)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	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)	4.39	4.19	4	3.89	3.69	3.31	2.89	2.81	3.11	4.19	5.39	6.39	6.69	6.5	5.81	4.81	4.11	4.11	4.11	3.19	2.61	1.89	1.61	1.11
Wind gust (m/s)	5.06	4.83	4.61	4.64	4.75	3.86	3.33	3.22	3.58	4.83	6.22	7.36	7.72	7.47	6.67	5.53	4.72	4.72	4.72	3.67	3	2.22	1.92	1.47
Wind direction (°)	NW 304°	NW 304°	NW 306°	NW 310°	NW 315°	NW 316°	NW 307°	WNW 286°	W 269°	WSW 257°	WSW 253°	WSW 254°	WSW 255°	W 262°	W 273°	WNW 286°	WNW 299°	NW 312°	NNW 337°	N 355°	N 11°	NNE 13°	NNE 13°	N 0°

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 (%)	25	26	28	30	30	30	27	22	20	17	14	13	12	11	12	12	12	11	11	12	12	13	13	14

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)	756	756	756	756	757	757	758	758	758	758	758	758	757	757	757	757	756	756	756	756	757	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	0.8	2.2	4.5	7.3	9.9	11.5	11.6	10.2	7.7	4.9	2.5	0.9	0.2	0	0	0	0	0

← Sat, May 30

Sun, May 31, 2026

Mon, Jun 1 →

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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 →