Tailwind Atlas

Cykelspåret (3): which way and when to ride

The best month for Cykelspåret (3) is September: 82% of days were dry with highs of 10–30 °C. In September, riding Johannishus → Ljungbyholm meant an average tailwind of 3.9 km/h (ERA5 2006–2025, daytime 9:00–18:00).

ERA5 2006–2025 · OpenStreetMap · Methodology and sources

115 kmLength
June, September (peak September)Best months
Johannishus → LjungbyholmBetter direction in the best month
3.9 km/hAverage tailwind in the best month
82%Dry days with 10–30 °C
June · 81%Best summer month
Start: Johannishus · Finish: Ljungbyholm · Route geometry: OpenStreetMap / Waymarked Trails

Weather by month

MonthGood daysRain days ≥ 1 mmRain, mmAvg highDays ≥ 30 °CDays < 10 °CDaylight, h
January0%21%532 °C0%100%7.5 †
February1%18%383 °C0%99%9.4 †
March9%15%325 °C0%91%11.6
April42%12%2710 °C0%55%14.1
May77%17%4014 °C0%10%16.3
June81%19%4919 °C0%0%17.7
July74%26%7021 °C0%0%17.1
August77%23%6520 °C0%0%15.1
September82%18%4517 °C0%0%12.6
October61%18%5612 °C0%27%10.2 †
November15%19%557 °C0%83%8.1 †
December1%22%494 °C0%98%6.9 †

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 Johannishus → Ljungbyholm, km/hHeadwind > 15 km/h, Johannishus → LjungbyholmHeadwind > 15 km/h, Ljungbyholm → JohannishusBetter way
January+4.411%25%Johannishus → Ljungbyholm
February+3.311%21%Johannishus → Ljungbyholm
March+2.810%19%Johannishus → Ljungbyholm
April+1.712%16%either
May+2.510%16%Johannishus → Ljungbyholm
June+4.96%19%Johannishus → Ljungbyholm
July+5.45%19%Johannishus → Ljungbyholm
August+5.45%20%Johannishus → Ljungbyholm
September+3.99%21%Johannishus → Ljungbyholm
October+4.310%23%Johannishus → Ljungbyholm
November+4.09%22%Johannishus → Ljungbyholm
December+5.87%27%Johannishus → Ljungbyholm

Along the route (sections of about 25 km)

kmHeadingTailwind in September, km/h
0–25E+3.6
25–50E+4.7
50–76N+3.2
76–101NE+4.0
101–115N+4.1

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.

OpenStreetMap · Waymarked Trails