Tailwind Atlas

La Vagabonde, stage 1: Montluçon → Felletin

On stage 1 (Montluçon → Felletin, 110 km) the best month is September: 73% of days were dry with highs of 10–30 °C; the wind barely favours either direction (0.9 km/h on average; ERA5 2006–2025, 9:00–18:00).

ERA5 2006–2025 · OpenStreetMap · Methodology and sources

← La Vagabonde (Whole route)

110 kmLength
September–October (peak September)Best months
eitherBetter direction in the best month
0.9 km/hAverage tailwind in the best month
73%Dry days with 10–30 °C
August · 65%Best summer month
Start: Montluçon · Finish: Felletin · Route geometry: OpenStreetMap / Waymarked Trails

Weather by month

MonthGood daysRain days ≥ 1 mmRain, mmAvg highDays ≥ 30 °CDays < 10 °CDaylight, h
January16%26%676 °C0%78%9.0 †
February32%24%538 °C0%61%10.3 †
March49%30%7212 °C0%37%11.8
April64%30%6815 °C0%12%13.5
May65%34%9018 °C0%2%14.9
June63%30%8123 °C8%0%15.8
July65%22%5825 °C15%0%15.4
August65%19%5725 °C18%0%14.1
September73%22%6521 °C5%1%12.5
October72%23%7217 °C0%8%10.8 †
November42%29%7511 °C0%43%9.4 †
December22%28%738 °C0%68%8.6 †

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 Montluçon → Felletin, km/hHeadwind > 15 km/h, Montluçon → FelletinHeadwind > 15 km/h, Felletin → MontluçonBetter way
January−4.421%3%Felletin → Montluçon
February−3.619%4%Felletin → Montluçon
March−2.216%5%Felletin → Montluçon
April+0.39%5%either
May−0.38%6%either
June−0.36%3%either
July−1.46%1%either
August−1.86%1%either
September−0.98%3%either
October−3.114%2%Felletin → Montluçon
November−5.119%2%Felletin → Montluçon
December−5.721%2%Felletin → Montluçon

Along the route (sections of about 25 km)

kmHeadingTailwind in September, km/h
0–25S+0.5
25–50W−2.0
50–75SW−1.3
75–102SW−1.3
102–110S+0.3

Other stages

  1. Montluçon → Felletin 110 km
  2. Felletin → Saint-Hippolyte 128 km
  3. Saint-Hippolyte → Rocamadour 128 km
  4. Rocamadour → Montech 145 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.