Tailwind Atlas

EuroVelo 5 - Via Romea Francigena, stage 14: Como → Pavia

On stage 14 (Como → Pavia, 121 km) the best month is October: 80% of days were dry with highs of 10–30 °C; the wind barely favours either direction (0.3 km/h on average; ERA5 2006–2025, 9:00–18:00).

ERA5 2006–2025 · OpenStreetMap · Methodology and sources

← EuroVelo 5 - Via Romea Francigena (Whole route)

121 kmLength
OctoberBest months
eitherBetter direction in the best month
0.3 km/hAverage tailwind in the best month
80%Dry days with 10–30 °C
June · 46%Best summer month
Start: Como · Finish: Pavia · Route geometry: OpenStreetMap / Waymarked Trails

Weather by month

MonthGood daysRain days ≥ 1 mmRain, mmAvg highDays ≥ 30 °CDays < 10 °CDaylight, h
January21%14%648 °C0%78%9.1 †
February48%18%7610 °C0%50%10.3 †
March73%19%8714 °C0%16%11.8
April75%24%10519 °C0%2%13.5
May68%29%13822 °C4%0%14.9
June46%28%11427 °C28%0%15.7
July33%24%10730 °C51%0%15.3
August41%24%12729 °C39%0%14.1
September75%21%12124 °C4%0%12.5
October80%19%12718 °C0%1%10.8 †
November62%22%14512 °C0%21%9.4 †
December23%15%758 °C0%75%8.7 †

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 Como → Pavia, km/hHeadwind > 15 km/h, Como → PaviaHeadwind > 15 km/h, Pavia → ComoBetter way
January+1.80%2%either
February+0.90%2%either
March−0.10%3%either
April−1.41%3%either
May−1.80%1%either
June−2.10%1%Pavia → Como
July−1.50%1%either
August−0.80%1%either
September−0.30%2%either
October+0.30%1%either
November+1.50%2%either
December+2.00%1%Como → Pavia

Along the route (sections of about 25 km)

kmHeadingTailwind in October, km/h
1,638–1,663S+0.6
1,663–1,688S+0.3
1,688–1,715SE−0.1
1,715–1,740S+0.9
1,740–1,759S−0.2

Other stages

  1. Canterbury → Audruicq 114 km
  2. Audruicq → Lens 115 km
  3. Lens → Lessines 121 km
  4. Lessines → Wavre 125 km
  5. Wavre → Marche-en-Famenne 126 km
  6. Marche-en-Famenne → Eischen 132 km
  7. Eischen → Saarlouis 120 km
  8. Saarlouis → Saverne 147 km
  9. Saverne → Châtenois 120 km
  10. Châtenois → Mulhouse 116 km
  11. Mulhouse → Luzern 113 km
  12. Luzern → Airolo 117 km
  13. Airolo → Como 139 km
  14. Como → Pavia 121 km
  15. Pavia → Fidenza 128 km
  16. Fidenza → Sarzana 133 km
  17. Sarzana → San Miniato Basso 121 km
  18. San Miniato Basso → Siena 96 km
  19. Siena → Acquapendente 121 km
  20. Acquapendente → Campagnano di Roma 120 km
  21. Campagnano di Roma → Valmontone 93 km
  22. Valmontone → Frosinone 104 km
  23. Frosinone → Cassino 119 km
  24. Cassino → Benevento 121 km
  25. Benevento → Venosa 133 km
  26. Venosa → Castellaneta 122 km
  27. Castellaneta → Brindisi 122 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.