Tailwind Atlas

EuroVelo 7 - Sun Route - part Sweden 2: which way and when to ride

The best month for EuroVelo 7 - Sun Route - part Sweden 2 is June: 73% of days were dry with highs of 10–30 °C. In June the wind barely favours either direction — on average 0.0 km/h along the route (ERA5 2006–2025, daytime 9:00–18:00).

ERA5 2006–2025 · OpenStreetMap · Methodology and sources

386 kmLength
June, September (peak June)Best months
eitherBetter direction in the best month
0.0 km/hAverage tailwind in the best month
73%Dry days with 10–30 °C
June · 73%Best summer month
Start: Göteborg · Finish: Helsingborg · Route geometry: OpenStreetMap / Waymarked Trails

Weather by month

MonthGood daysRain days ≥ 1 mmRain, mmAvg highDays ≥ 30 °CDays < 10 °CDaylight, h
January0%25%732 °C0%100%7.4 †
February0%21%563 °C0%100%9.4 †
March10%19%486 °C0%89%11.6
April47%20%4311 °C0%47%14.2
May69%27%6416 °C0%7%16.4
June73%27%8119 °C0%0%17.8
July63%35%10521 °C1%0%17.2
August62%38%11920 °C0%0%15.2
September72%28%8417 °C0%0%12.7
October53%29%9212 °C0%24%10.2 †
November13%27%697 °C0%80%8.0 †
December1%26%754 °C0%99%6.8 †

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 Göteborg → Helsingborg, km/hHeadwind > 15 km/h, Göteborg → HelsingborgHeadwind > 15 km/h, Helsingborg → GöteborgBetter way
January−2.818%9%Helsingborg → Göteborg
February−2.317%8%Helsingborg → Göteborg
March−1.213%9%either
April+0.110%9%either
May−0.210%8%either
June0.09%8%either
July−0.49%7%either
August−1.611%6%either
September−1.914%8%either
October−2.918%9%Helsingborg → Göteborg
November−3.218%8%Helsingborg → Göteborg
December−3.118%8%Helsingborg → Göteborg

Along the route (sections of about 25 km)

kmHeadingTailwind in June, km/h
0–25S−2.8
25–50S−1.9
50–76E+8.0
76–101S−2.7
101–126S−0.2
126–151SE+0.9
151–176SE+2.1
176–201SE+1.7
201–227SE+3.9
227–252SE+2.4
252–277SW−6.8
277–302S−0.2
302–328S+1.3
328–354W−8.1
354–379S+2.5
379–386S+1.5

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