Tailwind Atlas

50 Cyklostezka Bečva: which way and when to ride

The best month for 50 Cyklostezka Bečva is September: 75% of days were dry with highs of 10–30 °C. In September the wind barely favours either direction — on average 0.8 km/h along the route (ERA5 2006–2025, daytime 9:00–18:00).

ERA5 2006–2025 · OpenStreetMap · Methodology and sources

108 kmLength
SeptemberBest months
eitherBetter direction in the best month
0.8 km/hAverage tailwind in the best month
75%Dry days with 10–30 °C
June · 64%Best summer month
Start: Restaurace Pod javorem · Finish: Přerov · Route geometry: OpenStreetMap / Waymarked Trails

Weather by month

MonthGood daysRain days ≥ 1 mmRain, mmAvg highDays ≥ 30 °CDays < 10 °CDaylight, h
January1%22%551 °C0%99%8.6 †
February5%21%483 °C0%95%10.1 †
March30%23%538 °C0%64%11.7
April62%25%5214 °C0%24%13.7
May62%36%9218 °C0%4%15.3
June64%33%9322 °C3%0%16.2
July59%34%9824 °C9%0%15.9
August64%29%10124 °C8%0%14.4
September75%24%8919 °C0%2%12.5
October63%18%5913 °C0%27%10.7 †
November23%20%537 °C0%73%9.0 †
December2%18%472 °C0%98%8.2 †

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 Restaurace Pod javorem → Přerov, km/hHeadwind > 15 km/h, Restaurace Pod javorem → PřerovHeadwind > 15 km/h, Přerov → Restaurace Pod javoremBetter way
January−1.26%4%either
February−1.16%6%either
March−1.57%6%either
April−0.95%6%either
May−0.54%5%either
June−1.34%3%either
July−2.74%1%Přerov → Restaurace Pod javorem
August−1.52%2%either
September−0.83%3%either
October−0.64%5%either
November−0.34%6%either
December−0.74%4%either

Along the route (sections of about 25 km)

kmHeadingTailwind in September, km/h
0–25W−0.7
25–51NW−0.7
51–76NW−1.1
76–101W−0.9
101–108SW−0.3

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