Tomorrow's Weather Forecast - Copenhagen

Tomorrow's weather in Copenhagen. high 18°C (64°F), low 16°C (61°F). Drizzle.

Tomorrow’s Outlook

Tomorrow brings a similar temperature to today. Showers are likely, with rain probability peaking near 43%. That risk lines up with humidity averaging 78% through the day the more moisture in the air, the more readily clouds build into showers. Humidity holds around 78%, giving the air a damp, heavy feel even without much heat behind it. A light breeze near 14 km/h is expected. Sunrise is at 6:35 AM and sunset at 7:35 PM, for about 13h of daylight.

Tomorrow
18°/ 16°
Today19° / 12°

Tomorrow’s Hourly Weather Outlook

Morning6 AM – Noon16°
Rain probability
0%
Wind speed
9 km/h
AfternoonNoon – 6 PM18°
Rain probability
39%
Wind speed
13 km/h
Evening6 PM – Midn17°
Rain probability
43%
Wind speed
14 km/h
NightMidn – 6 AM16°
Rain probability
2%
Wind speed
11 km/h

24-Hour Rain & Temperature Forecast

Tomorrow12 Sep
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Temperature · peaks at +18°C

Planning Advice for Tomorrow

Clothing
Light waterproof jacket with an umbrella is a smart choice.
Outdoor
Outdoor plans may need flexibility; showers are likely.
Travel
Wet roads may slow traffic; allow a little extra time.

Sunrise & Sunset

Sunrise
Dawn 6:05 AM
Total Daylight
Full day forecastSolar noon 1:05 PM
Sunset
Dusk 8:05 PM
vs today-4 min daylight
Sunrise shift2 min later
Sunset shift2 min earlier

5-Day Weather Forecast

Full 15-Day Forecast

Weather Insight

Copenhagen is forecast to reach a high of 18°C tomorrow, with an overnight low around 16°C. That's 1° above the long-term average high of 17°C for this time of year. It continues a recent pattern — 15 of the last 28 days with published data have run warmer than normal. Expect a fair chance of rain (43% probability) and a gentle breeze averaging 14 km/h. Air quality is currently good (AQI 33), with no notable outdoor health concerns.

Today vs Normal

19°C+1° above normal

The long-term average high for today is 18°C.

15 of the last 28 days with published data ran above normal.

It continues that pattern - today's forecast is also running above normal.

2026-08-28: 20°C20°2026-08-29: 20°C20°2026-08-30: 19°C19°2026-08-31: 21°C21°2026-09-01: 20°C20°2026-09-02: 19°C19°2026-09-03: 18°C18°2026-09-04: 17°C17°2026-09-05: 17°C17°2026-09-06: 18°C18°2026-09-07: 21°C21°2026-09-08: 18°C18°

Red = above normal, blue = at or below · last 12 days

Air Quality

Air Quality
Good

Air quality is considered satisfactory, and air pollution poses little or no risk. It’s a good day to be active outside.