Semi weather — 10-day forecast

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

Now

Reading from 05:00 · DWD ICON global model

27 °C

Thunderstorm

Feels like 31 °C

15.4 km/hforce 2

Next 12 h

  • 0527°43 %
  • 0627°42 %
  • 06:36Sunrise
  • 0727°43 %
  • 0827°82 %
  • 0927°44 %
  • 1027°43 %
  • 1128°
  • 1228°
  • 1328°
  • 1428°
  • 1528°
  • 1628°
  • 1728°

↓ 27°07:00↑ 28°13:00

Humidity
87 %
Dew point
25 °C
Gusts
21.5 km/h
Clouds
72 %
Pressure
1,011 hPa
Storm
possible

Grid point 1.3 km away · 13.0 km grid · elevation 0 m

Air quality

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

Reading from 07:00
31
Fair

Index set by PM2.5

PM2.5
15.4µg/m³▲
PM10
19.4µg/m³
Ozone
24.4µg/m³
Nitrogen dioxide
3.0µg/m³
Sulphur dioxide
1.0µg/m³
Carbon monoxide
226.0µg/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

9 days

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

26° → 29°

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

  • Today

    Thunderstorm62 %

    28°

    27°

  • Mon

    Thunderstorm62 %

    28°

    27°

  • Tue

    Thunderstorm60 %

    29°

    27°

  • Wed

    Thunderstorm60 %

    29°

    28°

  • Thu

    Thunderstorm60 %

    29°

    27°

  • Fri

    Partly cloudy0 mm

    29°

    28°

  • Sat

    Thunderstorm1 mm

    29°

    28°

  • Sun

    Thunderstorm4 mm

    28°

    26°

  • Mon

    Thunderstorm2 mm

    29°

    28°

Sun and UV

Sunrise, sunset, day length and ultraviolet intensity.

Max UV10very high
Sunrise
06:36
Daylight
11 h 58
Sunset
18:34

Radiation · 20.8 MJ/m²

Sea state

Sea state at the marine grid point closest to the city.

1.1 mperiod 14 s 194°

Significant height: the mean of the highest third of waves. Individual waves reach about twice it.

Data: ECMWF

Today in Semi the mean temperature will be 27.7 °C — +1.6 °C against the normal for 18 October, measured from 1940 to 2026. (1,290 obs.)

Semi climate — normals and trends →