Tailwind Atlas

EuroVelo 7 - Sun Route - part Mediterranean Sea: which way and when to ride

The best month for EuroVelo 7 - Sun Route - part Mediterranean Sea is May: 84% of days were dry with highs of 10–30 °C. In May the wind barely favours either direction — on average 0.5 km/h along the route (ERA5 2006–2025, daytime 9:00–18:00).

ERA5 2006–2025 · OpenStreetMap · Methodology and sources

129 kmLength
April–May, December (peak May)Best months
eitherBetter direction in the best month
0.5 km/hAverage tailwind in the best month
84%Dry days with 10–30 °C
June · 65%Best summer month
Start: Pozzallo · Finish: Siracusa · Route geometry: OpenStreetMap / Waymarked Trails

Weather by month

MonthGood daysRain days ≥ 1 mmRain, mmAvg highDays ≥ 30 °CDays < 10 °CDaylight, h
January78%19%6314 °C0%6%9.9 †
February74%22%7514 °C0%7%10.8 †
March79%20%6716 °C0%1%11.9
April83%17%3519 °C0%0%13.1
May84%14%2923 °C3%0%14.1
June65%10%1928 °C26%0%14.7
July31%5%1131 °C64%0%14.4
August30%12%2031 °C63%0%13.6
September59%25%5827 °C17%0%12.4
October75%25%8023 °C0%0%11.2
November76%24%8719 °C0%0%10.1 †
December82%16%5215 °C0%2%9.7 †

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 Pozzallo → Siracusa, km/hHeadwind > 15 km/h, Pozzallo → SiracusaHeadwind > 15 km/h, Siracusa → PozzalloBetter way
January+2.95%13%Pozzallo → Siracusa
February+2.65%13%Pozzallo → Siracusa
March+2.27%14%Pozzallo → Siracusa
April0.09%9%either
May+0.56%7%either
June+0.93%3%either
July+1.31%3%either
August+1.11%3%either
September+1.73%6%either
October+0.84%6%either
November+2.93%13%Pozzallo → Siracusa
December+1.95%11%either

Along the route (sections of about 25 km)

kmHeadingTailwind in May, km/h
0–25E−0.9
25–51NE+0.5
51–76NW+1.6
76–101NE+0.2
101–129N+1.2

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