Semnan weather — 10-day forecast

Temperature, rain, wind and feels-like in Semnan, hour by hour and over 10 days, with the seasonal normal for context.

Now

Reading from 18:30 · DWD ICON-EU model

31 °C

Overcast

Feels like 28 °C

10.7 km/hforce 2

Next 12 h

  • 1831°
  • 18:55Sunset
  • 1930°
  • 2029°
  • 2128°
  • 2227°
  • 2326°
  • 0025°
  • 0124°
  • 0224°
  • 0324°
  • 0423°
  • 05:10Sunrise
  • 0523°
  • 0624°

31°18:30 23°04:30

Humidity
25 %
Dew point
8 °C
Gusts
22.7 km/h
Clouds
91 %
Pressure
1,007 hPa

Grid point 2.2 km away · 6.5 km grid · elevation 1,137 m

Air quality

The European air-quality index for the city, and the pollutants that set it.

Reading from 15:30
46
Moderate

Index set by Ozone

Ozone
109.4µg/m³
PM2.5
17.6µg/m³
PM10
41.0µg/m³
Nitrogen dioxide
1.0µg/m³
Sulphur dioxide
2.2µg/m³
Carbon monoxide
136.0µg/m³
Dust (AOD)
0.06

Generated using Copernicus Atmosphere Monitoring Service information

Hour by hour

Step-by-step detail: temperature, wind, cloud cover and ultraviolet.

Estimated from a deterministic model, not an ensemble probability.
°C

10 days

Each day's extremes and the chance of rain, out to the end of the run.

23° → 38°

Rain probability (> 1 mm): 50 ECMWF ensemble members.

  • Today

    Partly cloudy

    32°

    24°

  • Sat

    Partly cloudy

    33°

    23°

  • Sun

    Mainly clear

    35°

    23°

  • Mon

    Mainly clear

    38°

    25°

  • Tue

    Clear sky

    37°

    27°

  • Wed

    Mainly clear

    32°

    26°

  • Thu

    Mainly clear

    34°

    27°

  • Fri

    Partly cloudy

    33°

    29°

  • Sat

    Clear sky0 mm

    37°

    25°

  • Sun

    Clear sky

    37°

    27°

Sun and UV

Sunrise, sunset, day length and ultraviolet intensity.

Max UV8very high
Sunrise
05:10
Daylight
13 h 45
Sunset
18:55

Radiation · 17.9 MJ/m²

Today in Semnan the mean temperature will be 29.0 °C — +0.4 °C against the normal for 7 August, measured from 1940 to 2026. (1,290 obs.)

Semnan climate — normals and trends