5-day weather forecast Tehran Sep 20, 2026

31°25° · Sunny

Weather forecast Tehran Sunday Sep 20, 2026: sunny, temperature from 25 °C to 31 °C.

Precipitation probability 2%. Wind up to 4.89 m/s (gusts 7.81 m/s). Air humidity 10–20%, atmospheric pressure 758–762 mm Hg, UV index up to 7.5.

Sunrise 05:51
Sunset 18:05
Waxing Gibbous73% illuminated
Moonrise 14:55 · Moonset does not set today
Chart
Table
TimeWeatherTemperatureRain chanceCloud coverHumidityPressureWindUV Index
00:00
Clear
27 °C0% 3%15%760 mm HgNW 320° 0.61 (1.33) m/s0
01:00
Smoky haze
26 °C0% 0%15%760 mm HgNNE 13° 0.5 (1.39) m/s0
02:00
Clear
26 °C0% 2%15%760 mm HgENE 59° 0.89 (1.5) m/s0
03:00
Clear
26 °C0% 1%15%760 mm HgENE 57° 0.81 (1.42) m/s0
04:00
Clear
25 °C0% 0%16%760 mm HgNE 37° 0.61 (1.31) m/s0
05:00
Clear
25 °C0% 0%17%761 mm HgESE 111° 0.61 (1.5) m/s0
06:00
Clear
25 °C0% 0%18%761 mm HgE 97° 1.11 (2.53) m/s0
07:00
Sunny
26 °C1% 7%17%761 mm HgS 176° 1 (1.83) m/s0.7
08:00
Sunny
27 °C0% 0%17%762 mm HgS 171° 2.11 (2.92) m/s2.1
09:00
Sunny
27 °C0% 0%16%762 mm HgSSE 160° 3.39 (4.22) m/s4
10:00
Sunny
28 °C0% 0%14%762 mm HgSSE 156° 3.69 (4.31) m/s6.1
11:00
Sunny
29 °C0% 0%12%761 mm HgSE 142° 3.61 (3.92) m/s7.4
12:00
Sunny
30 °C0% 0%10%761 mm HgSE 139° 3.81 (3.92) m/s7.5
13:00
Sunny
30 °C0% 0%10%760 mm HgSE 135° 3.89 (4.5) m/s6.3
14:00
Sunny
31 °C0% 0%10%759 mm HgSE 134° 3.69 (4.61) m/s4.3
15:00
Sunny
31 °C0% 0%10%758 mm HgSE 145° 3.81 (5) m/s2.3
16:00
Sunny
31 °C0% 5%10%758 mm HgSE 142° 4.31 (5.11) m/s0.9
17:00
Sunny
31 °C1% 18%10%758 mm HgSSE 148° 4.39 (5) m/s0.2
18:00
Sunny
30 °C0% 4%11%758 mm HgSSE 156° 4.89 (5.53) m/s0
19:00
Clear
30 °C0% 0%11%759 mm HgSSE 154° 4.31 (5.61) m/s0
20:00
Clear
27 °C1% 13%20%760 mm HgWNW 294° 2.81 (7.81) m/s0
21:00
Partly cloudy
27 °C2% 37%20%760 mm HgNW 309° 2.19 (2.61) m/s0
22:00
Smoky haze
27 °C1% 5%19%760 mm HgNW 320° 1.61 (1.92) m/s0
23:00
Smog
26 °C0% 3%19%760 mm HgNW 309° 1.11 (2) m/s0

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.