Tailwind Atlas

EuroVelo 19 - The Meuse Bicycle Route, stage 1: Langres → Neufchâteau

On stage 1 (Langres → Neufchâteau, 118 km) the best month is September: 76% of days were dry with highs of 10–30 °C; the wind barely favours either direction (0.7 km/h on average; ERA5 2006–2025, 9:00–18:00).

ERA5 2006–2025 · OpenStreetMap · Methodology and sources

← EuroVelo 19 - The Meuse Bicycle Route (Whole route)

118 kmLength
SeptemberBest months
eitherBetter direction in the best month
0.7 km/hAverage tailwind in the best month
76%Dry days with 10–30 °C
August · 66%Best summer month
Start: Langres · Finish: Neufchâteau · Route geometry: OpenStreetMap / Waymarked Trails

Weather by month

MonthGood daysRain days ≥ 1 mmRain, mmAvg highDays ≥ 30 °CDays < 10 °CDaylight, h
January7%27%885 °C0%88%8.8 †
February20%27%707 °C0%75%10.1 †
March46%28%7611 °C0%42%11.8
April65%27%6615 °C0%15%13.6
May66%32%8919 °C1%2%15.2
June65%29%8523 °C7%0%16.0
July61%26%6725 °C15%0%15.7
August66%23%8124 °C12%0%14.3
September76%22%7220 °C2%0%12.5
October70%23%8415 °C0%10%10.7 †
November29%28%899 °C0%58%9.2 †
December9%30%1006 °C0%84%8.4 †

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 Langres → Neufchâteau, km/hHeadwind > 15 km/h, Langres → NeufchâteauHeadwind > 15 km/h, Neufchâteau → LangresBetter way
January+4.23%18%Langres → Neufchâteau
February+3.56%17%Langres → Neufchâteau
March+1.46%14%either
April−0.67%8%either
May−0.27%7%either
June−0.44%5%either
July+0.82%6%either
August+1.41%5%either
September+0.74%7%either
October+3.43%13%Langres → Neufchâteau
November+4.93%17%Langres → Neufchâteau
December+5.53%19%Langres → Neufchâteau

Along the route (sections of about 25 km)

kmHeadingTailwind in September, km/h
0–25NE+1.2
25–51N0.0
51–76N+0.5
76–101NE+1.3
101–118N+0.2

Other stages

  1. Langres → Neufchâteau 118 km
  2. Neufchâteau → Verdun 128 km
  3. Verdun → Charleville-Mézières 132 km
  4. Charleville-Mézières → Namur 141 km
  5. Namur → Maastricht 109 km
  6. Maastricht → Venlo 105 km
  7. Venlo → Lith 126 km
  8. Lith → Dordrecht 108 km
  9. Dordrecht → Rotterdam 121 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.