Tailwind Atlas

EuroVelo 7 - Sun Route - part Italy 2: which way and when to ride

The best month for EuroVelo 7 - Sun Route - part Italy 2 is October: 77% of days were dry with highs of 10–30 °C. In October the wind barely favours either direction — on average 0.7 km/h along the route (ERA5 2006–2025, daytime 9:00–18:00).

ERA5 2006–2025 · OpenStreetMap · Methodology and sources

682 kmLength
OctoberBest months
eitherBetter direction in the best month
0.7 km/hAverage tailwind in the best month
77%Dry days with 10–30 °C
June · 59%Best summer month
Start: Bologna · Finish: Tufo · Route geometry: OpenStreetMap / Waymarked Trails

Weather by month

MonthGood daysRain days ≥ 1 mmRain, mmAvg highDays ≥ 30 °CDays < 10 °CDaylight, h
January38%24%849 °C0%52%9.4 †
February51%27%9411 °C0%34%10.5 †
March65%29%9714 °C0%15%11.8
April70%29%7618 °C0%2%13.3
May68%31%8721 °C1%0%14.6
June59%22%5226 °C20%0%15.3
July40%15%3430 °C48%0%15.0
August40%18%3930 °C47%0%13.9
September71%23%9025 °C7%0%12.4
October77%23%10420 °C0%1%11.0 †
November65%28%13314 °C0%11%9.7 †
December45%23%10010 °C0%41%9.1 †

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 Bologna → Tufo, km/hHeadwind > 15 km/h, Bologna → TufoHeadwind > 15 km/h, Tufo → BolognaBetter way
January−0.33%3%either
February−0.24%3%either
March−0.45%4%either
April−0.44%2%either
May−0.23%1%either
June−0.12%1%either
July+0.52%1%either
August+0.52%1%either
September0.03%1%either
October−0.74%2%either
November−1.14%2%either
December−0.23%2%either

Stages

The route is split into 6 stages of about 100–150 km between towns; each stage has its own page.

StagekmBest monthTailwind Bologna → Tufo in October, km/h
1. Bologna → Prato112October+0.6
2. Prato → Pratantico-Indicatore115October−0.6
3. Pratantico-Indicatore → Orvieto113October−0.5
4. Orvieto → Rome152October−1.3
5. Rome → Sabaudia107October−2.3
6. Sabaudia → Tufo82October+0.2

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.

OpenStreetMap · Waymarked Trails