Tailwind Atlas

EuroVelo 3 – Pilgrims Route (France), stage 12: La Réole → Villeneuve-de-Marsan

On stage 12 (La Réole → Villeneuve-de-Marsan, 142 km) the best month is October: 79% of days were dry with highs of 10–30 °C; the wind barely favours either direction (0.5 km/h on average; ERA5 2006–2025, 9:00–18:00).

ERA5 2006–2025 · OpenStreetMap · Methodology and sources

← EuroVelo 3 – Pilgrims Route (France) (Whole route)

142 kmLength
OctoberBest months
eitherBetter direction in the best month
0.5 km/hAverage tailwind in the best month
79%Dry days with 10–30 °C
June · 56%Best summer month
Start: La Réole · Finish: Villeneuve-de-Marsan · Route geometry: OpenStreetMap / Waymarked Trails

Weather by month

MonthGood daysRain days ≥ 1 mmRain, mmAvg highDays ≥ 30 °CDays < 10 °CDaylight, h
January40%24%7310 °C0%46%9.2 †
February58%23%5412 °C0%25%10.4 †
March69%26%6415 °C0%9%11.8
April72%27%7119 °C0%1%13.4
May67%28%8222 °C4%0%14.8
June56%24%7826 °C21%0%15.5
July49%13%4029 °C41%0%15.2
August51%11%4329 °C40%0%14.0
September64%17%5126 °C21%0%12.4
October79%18%6021 °C2%0%10.9 †
November64%26%7715 °C0%13%9.6 †
December48%22%6411 °C0%36%8.9 †

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 La Réole → Villeneuve-de-Marsan, km/hHeadwind > 15 km/h, La Réole → Villeneuve-de-MarsanHeadwind > 15 km/h, Villeneuve-de-Marsan → La RéoleBetter way
January−1.26%2%either
February−0.77%4%either
March−0.49%4%either
April+0.35%3%either
May+0.65%3%either
June+0.93%2%either
July+1.32%2%either
August+1.22%2%either
September+0.53%1%either
October−0.54%1%either
November−1.36%2%either
December−1.56%2%either

Along the route (sections of about 25 km)

kmHeadingTailwind in October, km/h
1,366–1,391SE+0.5
1,391–1,416SE+0.1
1,416–1,441S−0.4
1,441–1,467SW−0.9
1,467–1,492W−1.2
1,492–1,508W−1.5

Other stages

  1. Jeumont → Guise 116 km
  2. Guise → Pont-Sainte-Maxence 126 km
  3. Pont-Sainte-Maxence → Évry 124 km
  4. Évry → Amilly 118 km
  5. Amilly → Orléans 136 km
  6. Orléans → Tours 134 km
  7. Tours → Chauvigny 124 km
  8. Chauvigny → Montbron 135 km
  9. Montbron → Clérac 125 km
  10. Clérac → Bordeaux 111 km
  11. Bordeaux → La Réole 118 km
  12. La Réole → Villeneuve-de-Marsan 142 km
  13. Villeneuve-de-Marsan → Port-de-Lanne 125 km
  14. Port-de-Lanne → Saint-Jean-Pied-de-Port 105 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.