Tailwind Atlas

Radroute Saar-Mosel-Main, stage 7: Haßfurt → Bayreuth

On stage 7 (Haßfurt → Bayreuth, 133 km) the best month is September: 77% of days were dry with highs of 10–30 °C; the wind barely favours either direction (1.7 km/h on average; ERA5 2006–2025, 9:00–18:00).

ERA5 2006–2025 · OpenStreetMap · Methodology and sources

← Radroute Saar-Mosel-Main (Whole route)

133 kmLength
SeptemberBest months
eitherBetter direction in the best month
1.7 km/hAverage tailwind in the best month
77%Dry days with 10–30 °C
June · 67%Best summer month
Start: Haßfurt · Finish: Bayreuth · Route geometry: OpenStreetMap / Waymarked Trails

Weather by month

MonthGood daysRain days ≥ 1 mmRain, mmAvg highDays ≥ 30 °CDays < 10 °CDaylight, h
January3%29%803 °C0%96%8.5 †
February8%25%594 °C0%89%10.0 †
March33%25%629 °C0%62%11.7
April61%25%4914 °C0%25%13.7
May69%29%7618 °C0%5%15.4
June67%28%7222 °C5%0%16.4
July61%29%7824 °C11%0%15.9
August64%27%8123 °C10%0%14.5
September77%22%6719 °C1%1%12.5
October60%22%6313 °C0%24%10.6 †
November19%25%677 °C0%76%8.9 †
December2%30%844 °C0%95%8.1 †

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 Haßfurt → Bayreuth, km/hHeadwind > 15 km/h, Haßfurt → BayreuthHeadwind > 15 km/h, Bayreuth → HaßfurtBetter way
January+3.31%12%Haßfurt → Bayreuth
February+2.12%10%Haßfurt → Bayreuth
March+2.03%10%either
April+0.94%6%either
May+1.33%5%either
June+2.41%5%Haßfurt → Bayreuth
July+4.20%6%Haßfurt → Bayreuth
August+3.10%4%Haßfurt → Bayreuth
September+1.72%4%either
October+1.71%6%either
November+1.91%7%either
December+2.91%9%Haßfurt → Bayreuth

Along the route (sections of about 25 km)

kmHeadingTailwind in September, km/h
796–821SE+1.4
821–846NE+2.1
846–871NE+2.0
871–897E+2.3
897–922SE+1.1
922–929SE+0.5

Other stages

  1. Sarreguemines → Trier 120 km
  2. Trier → Cochem 141 km
  3. Cochem → Mainz 153 km
  4. Mainz → Miltenberg 132 km
  5. Miltenberg → Würzburg 132 km
  6. Würzburg → Haßfurt 121 km
  7. Haßfurt → Bayreuth 133 km
  8. Bayreuth → Hohenberg an der Eger 85 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.