Tailwind Atlas

EuroVelo 13 - Iron Curtain Trail - Inner German part, stage 13: Probstzella → Haag

On stage 13 (Probstzella → Haag, 101 km) the best month is September: 76% of days were dry with highs of 10–30 °C, and riding Probstzella → Haag meant an average tailwind of 2.2 km/h (ERA5 2006–2025, 9:00–18:00).

ERA5 2006–2025 · OpenStreetMap · Methodology and sources

← EuroVelo 13 - Iron Curtain Trail - Inner German part (Whole route)

101 kmLength
SeptemberBest months
Probstzella → HaagBetter direction in the best month
2.2 km/hAverage tailwind in the best month
76%Dry days with 10–30 °C
June · 65%Best summer month
Start: Probstzella · Finish: Haag · Route geometry: OpenStreetMap / Waymarked Trails

Weather by month

MonthGood daysRain days ≥ 1 mmRain, mmAvg highDays ≥ 30 °CDays < 10 °CDaylight, h
January1%27%651 °C0%98%8.5 †
February5%21%473 °C0%95%10.0 †
March26%26%537 °C0%70%11.7
April54%28%5213 °C0%34%13.7
May63%33%8017 °C0%9%15.4
June65%33%7821 °C2%1%16.4
July60%33%9023 °C7%0%16.0
August64%31%8622 °C6%0%14.5
September76%23%6718 °C0%3%12.5
October55%25%6012 °C0%31%10.6 †
November17%21%556 °C0%80%8.9 †
December2%25%643 °C0%98%8.0 †

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 Probstzella → Haag, km/hHeadwind > 15 km/h, Probstzella → HaagHeadwind > 15 km/h, Haag → ProbstzellaBetter way
January+4.11%14%Probstzella → Haag
February+3.01%12%Probstzella → Haag
March+2.93%12%Probstzella → Haag
April+1.63%8%either
May+1.74%7%either
June+3.01%7%Probstzella → Haag
July+4.60%9%Probstzella → Haag
August+3.30%6%Probstzella → Haag
September+2.21%6%Probstzella → Haag
October+2.41%8%Probstzella → Haag
November+2.61%9%Probstzella → Haag
December+3.61%11%Probstzella → Haag

Along the route (sections of about 25 km)

kmHeadingTailwind in September, km/h
1,474–1,499SE+1.4
1,499–1,524E+3.0
1,524–1,549E+3.3
1,549–1,575SE+1.3

Other stages

  1. Świnoujście → Universitäts- und Hansestadt Greifswald 106 km
  2. Universitäts- und Hansestadt Greifswald → Seeheilbad Graal-Müritz 137 km
  3. Seeheilbad Graal-Müritz → Travemünde 141 km
  4. Travemünde → Büchen 130 km
  5. Büchen → Lenzen 118 km
  6. Lenzen → Wittingen 124 km
  7. Wittingen → Schöningen 111 km
  8. Schöningen → Bad Sachsa 121 km
  9. Bad Sachsa → Eschwege 123 km
  10. Eschwege → Tann 122 km
  11. Tann → Ummerstadt 122 km
  12. Ummerstadt → Probstzella 124 km
  13. Probstzella → Haag 101 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.