Tailwind Atlas

EuroVelo 10 - Baltic Sea Cycle Route - part Denmark, stage 5: Køge → Copenhagen

On stage 5 (Køge → Copenhagen, 58 km) the best month is September: 79% of days were dry with highs of 10–30 °C, and riding Køge → Copenhagen meant an average tailwind of 5.1 km/h (ERA5 2006–2025, 9:00–18:00).

ERA5 2006–2025 · OpenStreetMap · Methodology and sources

← EuroVelo 10 - Baltic Sea Cycle Route - part Denmark (Whole route)

58 kmLength
June, September (peak September)Best months
Køge → CopenhagenBetter direction in the best month
5.1 km/hAverage tailwind in the best month
79%Dry days with 10–30 °C
June · 78%Best summer month
Start: Køge · Finish: Copenhagen · Route geometry: OpenStreetMap / Waymarked Trails

Weather by month

MonthGood daysRain days ≥ 1 mmRain, mmAvg highDays ≥ 30 °CDays < 10 °CDaylight, h
January0%24%613 °C0%99%7.6 †
February1%17%443 °C0%99%9.5 †
March9%19%416 °C0%90%11.7
April45%17%3610 °C0%50%14.1
May72%24%5415 °C0%7%16.2
June78%22%5919 °C0%0%17.5
July72%28%7821 °C0%0%16.9
August73%27%8420 °C0%0%15.0
September79%21%5717 °C0%0%12.6
October64%24%7012 °C0%16%10.3 †
November21%22%568 °C0%73%8.2 †
December2%21%585 °C0%97%7.1 †

Best months are all months within 3 percentage points of the best one. † less than 11 hours of daylight — long stages get tight.

Wind by month

MonthWind Køge → Copenhagen, km/hHeadwind > 15 km/h, Køge → CopenhagenHeadwind > 15 km/h, Copenhagen → KøgeBetter way
January+6.510%31%Køge → Copenhagen
February+4.811%27%Køge → Copenhagen
March+3.411%22%Køge → Copenhagen
April+2.39%16%Køge → Copenhagen
May+2.59%17%Køge → Copenhagen
June+4.35%20%Køge → Copenhagen
July+5.64%22%Køge → Copenhagen
August+5.94%23%Køge → Copenhagen
September+5.18%26%Køge → Copenhagen
October+5.810%30%Køge → Copenhagen
November+5.89%30%Køge → Copenhagen
December+7.68%34%Køge → Copenhagen

Along the route (sections of about 25 km)

kmHeadingTailwind in September, km/h
506–531N+4.3
531–557E+5.9
557–564NE+5.1

Other stages

  1. Kruså → Svendborg 123 km
  2. Svendborg → Maribo 134 km
  3. Maribo → Stege 108 km
  4. Stege → Køge 149 km
  5. Køge → Copenhagen 58 km

How to read the numbers

Wind is the 10 m wind of a 25-km grid cell, daytime hours 9:00–18:00 local solar time; at saddle height in a sheltered valley it is weaker, on a coast or ridge stronger. A positive value is a tailwind. ERA5 slightly over-counts days with ≥ 1 mm of rain (by about 5–7 percentage points) and underestimates daily highs by 1–2 °C. Good day = less than 1 mm of rain between 9:00 and 18:00 (riding hours, local solar time) and a high between 10 and 30 °C; rain at night or in the evening does not spoil it.