Weekly note
Cologne
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Photo by Dietmar Rabich, CC BY-SA 4.0, via Wikimedia Commons.

The numbers

Daily high15°C
Nightly low6°C
Feels like, afternoon13°C
Rainy days, 1 mm or more8 · 55 mm
Humidity70%
Sunshine9.6 h/day
Daylight13.9 h/day
Crowds80 / 100, higher is quieter

Ten-year averages for this calendar month. A rainy day is one with at least 1 mm of rain, as a weather station counts it. The model these figures come from drizzles more than a rain gauge, the more so the warmer the month, so its days count from 2 mm, rising to 5 mm in the hottest.

Weather read at the cathedral, the centre, 15 km from the airport (CGN): ten years of ERA5 and ERA5-Land reanalysis, through Open-Meteo's open data.

How busy it gets

April: quiet. Busiest from July to October; quietest in January, February and April.

Public holidays in April

Holidays crowd a place out and push fares up around them; they count toward the crowd score above.

Cologne in pictures

What to pack

  • Warm layers for the evenings, which drop to about 6°C.
  • A packable rain jacket for the 8 or so rainy days.
  • Sun protection: about 10 hours of sunshine a day.

Each line is a threshold over the ten-year figures above, not advice from anywhere else.

Before you go

Type C and F plugs at 230 V. Drives on the right. The currency is the Euro. No UK Foreign Office advice against travel. Everything for Germany: cost of living, languages, emergency numbers and health.

On arrival in Cologne: the apps, paying, getting around, tipping and the emergency numbers.

April elsewhere

In April from

The other months at Cologne

← March · All twelve months at Cologne · May →

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