Tailwind Atlas

EuroVelo 3 - Pilgrim's Route - part Norway: which way and when to ride

The best month for EuroVelo 3 - Pilgrim's Route - part Norway is June: 60% of days were dry with highs of 10–30 °C. In June the wind barely favours either direction — on average 1.0 km/h along the route (ERA5 2006–2025, daytime 9:00–18:00).

ERA5 2006–2025 · OpenStreetMap · Methodology and sources

797 kmLength
June–August (peak June)Best months
eitherBetter direction in the best month
1.0 km/hAverage tailwind in the best month
60%Dry days with 10–30 °C
June · 60%Best summer month
Start: Trondheim · Finish: near Halden · Route geometry: OpenStreetMap / Waymarked Trails

Weather by month

MonthGood daysRain days ≥ 1 mmRain, mmAvg highDays ≥ 30 °CDays < 10 °CDaylight, h
January0%24%69-4 °C0%100%6.3 †
February0%20%53-2 °C0%100%8.9 †
March6%21%582 °C0%94%11.6
April27%22%507 °C0%72%14.6
May51%31%7412 °C0%35%17.4
June60%36%9517 °C0%10%19.3
July58%40%11419 °C1%4%18.5
August59%39%11317 °C0%6%15.8
September56%29%8713 °C0%25%12.8
October20%26%847 °C0%74%9.8 †
November3%25%731 °C0%96%7.1 †
December0%25%68-2 °C0%100%5.5 †

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 Trondheim → near Halden, km/hHeadwind > 15 km/h, Trondheim → near HaldenHeadwind > 15 km/h, near Halden → TrondheimBetter way
January−1.65%2%either
February−1.95%1%either
March−1.65%2%either
April−0.43%4%either
May−0.95%3%either
June−1.04%2%either
July−1.63%1%either
August−2.35%1%near Halden → Trondheim
September−2.55%2%near Halden → Trondheim
October−2.35%2%near Halden → Trondheim
November−1.85%2%either
December−1.85%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 Trondheim → near Halden in June, km/h
1. Trondheim → Oppdal149August+0.7
2. Oppdal → near Dombås116July−1.7
3. near Dombås → Ringebu115August+0.4
4. Ringebu → Hamar121June−1.1
5. Hamar → Oslo142September−2.1
6. Oslo → near Halden155September−2.2

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