Tailwind Atlas

EuroVelo 12 - North Sea Cycle Route - part United Kingdom 7: which way and when to ride

The best month for EuroVelo 12 - North Sea Cycle Route - part United Kingdom 7 is September: 76% of days were dry with highs of 10–30 °C. In September the wind barely favours either direction — on average 1.6 km/h along the route (ERA5 2006–2025, daytime 9:00–18:00).

ERA5 2006–2025 · OpenStreetMap · Methodology and sources

521 kmLength
SeptemberBest months
eitherBetter direction in the best month
1.6 km/hAverage tailwind in the best month
76%Dry days with 10–30 °C
June · 73%Best summer month
Start: Edinburgh · Finish: Inverness · Route geometry: OpenStreetMap / Waymarked Trails

Weather by month

MonthGood daysRain days ≥ 1 mmRain, mmAvg highDays ≥ 30 °CDays < 10 °CDaylight, h
January7%25%706 °C0%89%7.4 †
February11%25%597 °C0%86%9.4 †
March24%25%618 °C0%72%11.6
April47%26%5111 °C0%44%14.2
May64%28%6213 °C0%15%16.5
June73%27%6616 °C0%1%17.8
July68%32%8218 °C0%0%17.3
August70%30%8317 °C0%0%15.2
September76%24%6516 °C0%1%12.7
October61%29%9312 °C0%14%10.2 †
November26%29%809 °C0%61%8.0 †
December12%27%847 °C0%81%6.7 †

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 Edinburgh → Inverness, km/hHeadwind > 15 km/h, Edinburgh → InvernessHeadwind > 15 km/h, Inverness → EdinburghBetter way
January+2.315%23%Edinburgh → Inverness
February+2.416%24%Edinburgh → Inverness
March+0.918%20%either
April+0.317%16%either
May+0.616%16%either
June+0.813%15%either
July+1.312%15%either
August+1.712%18%either
September+1.615%20%either
October+2.514%22%Edinburgh → Inverness
November+1.715%20%either
December+2.614%22%Edinburgh → Inverness

Stages

The route is split into 4 stages of about 100–150 km between towns; each stage has its own page.

StagekmBest monthTailwind Edinburgh → Inverness in September, km/h
1. Edinburgh → Dundee133September+3.7
2. Dundee → Aberdeen138September+7.7
3. Aberdeen → Buckie138September+0.3
4. Buckie → Inverness112September−7.1

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