Länsi-Herttoniemi weather — 10-day forecast

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

Now

Reading from 03:00 · DWD ICON-EU model

13 °C

Clear sky

Feels like 11 °C

10.5 km/hforce 2

Next 12 h

  • 0313°
  • 0413°
  • 0512°
  • 05:16Sunrise
  • 0612°
  • 0713°
  • 0815°
  • 0916°
  • 1017°
  • 1117°44 %
  • 1217°44 %
  • 1317°44 %
  • 1418°
  • 1518°

12°06:00 18°15:00

Humidity
81 %
Dew point
10 °C
Gusts
20.1 km/h
Clouds
0 %
Pressure
1,012 hPa

Grid point 2.6 km away · 6.5 km grid · elevation 9 m

Air quality

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

Reading from 03:00
15
Good

Index set by Ozone

Ozone
37.8µg/m³
PM2.5
4.9µg/m³
PM10
6.2µg/m³
Nitrogen dioxide
3.0µg/m³
Sulphur dioxide
0.7µg/m³
Carbon monoxide
102.0µg/m³
Dust (AOD)
0.00

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.

9° → 22°

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

  • Today

    Light drizzle10 %

    19°

    12°

  • Sun

    Mainly clear28 %

    20°

    15°

  • Mon

    Rain100 %

    21°

    17°

  • Tue

    Light drizzle100 %

    18°

    15°

  • Wed

    Mainly clear62 %

    17°

    11°

  • Thu

    Overcast

    19°

  • Fri

    Light drizzle2 mm

    18°

    17°

  • Sat

    Light drizzle1 mm

    22°

    16°

  • Sun

    Light drizzle1 mm

    20°

    13°

Gusts · Sun 56.1 km/h · Mon 58.6 km/h

Sun and UV

Sunrise, sunset, day length and ultraviolet intensity.

Max UV4moderate
Sunrise
05:16
Daylight
16 h 18
Sunset
21:34

Radiation · 17.8 MJ/m²

Sea state

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

0.8 mperiod 5 s 257°

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

Data: ECMWF

Today in Länsi-Herttoniemi the mean temperature will be 16.1 °C — -0.9 °C against the normal for 8 August, measured from 1940 to 2026. (1,290 obs.)

Länsi-Herttoniemi climate — normals and trends