Tailwind Atlas

EuroVelo 1 - Atlantic Coast Route - part Norway, stage 15: near Vik → Namsos

On stage 15 (near Vik → Namsos, 152 km) the best month is July: 65% of days were dry with highs of 10–30 °C; the wind barely favours either direction (0.9 km/h on average; ERA5 2006–2025, 9:00–18:00).

ERA5 2006–2025 · OpenStreetMap · Methodology and sources

← EuroVelo 1 - Atlantic Coast Route - part Norway (Whole route)

152 kmLength
JulyBest months
eitherBetter direction in the best month
0.9 km/hAverage tailwind in the best month
65%Dry days with 10–30 °C
July · 65%Best summer month
Start: near Vik · Finish: Namsos · Route geometry: OpenStreetMap / Waymarked Trails

Weather by month

MonthGood daysRain days ≥ 1 mmRain, mmAvg highDays ≥ 30 °CDays < 10 °CDaylight, h
January0%43%1621 °C0%100%5.0 †
February0%38%1261 °C0%100%8.3 †
March2%44%1593 °C0%98%11.5
April15%41%1197 °C0%84%15.1
May42%39%9611 °C0%46%18.6
June59%36%11015 °C0%13%21.7
July65%34%10318 °C1%0%20.2
August60%40%14017 °C0%1%16.5
September51%45%18913 °C0%12%12.9
October13%50%1968 °C0%75%9.5 †
November1%41%1544 °C0%96%6.0 †
December0%43%1682 °C0%100%3.7 †

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 near Vik → Namsos, km/hHeadwind > 15 km/h, near Vik → NamsosHeadwind > 15 km/h, Namsos → near VikBetter way
January−5.916%3%Namsos → near Vik
February−5.815%2%Namsos → near Vik
March−4.214%4%Namsos → near Vik
April−1.710%5%either
May−0.78%5%either
June+1.46%6%either
July+0.95%4%either
August−1.48%3%either
September−4.212%2%Namsos → near Vik
October−4.914%3%Namsos → near Vik
November−5.113%2%Namsos → near Vik
December−6.217%2%Namsos → near Vik

Along the route (sections of about 25 km)

kmHeadingTailwind in July, km/h
1,663–1,688S+1.1
1,688–1,714SW−1.3
1,714–1,739SW+0.7
1,739–1,764S+2.5
1,764–1,789SW+1.0
1,789–1,815S+1.4

Other stages

  1. near Honningsvåg → near Hammerfest 121 km
  2. near Hammerfest → Alta 113 km
  3. Alta → near Burfjord 122 km
  4. near Burfjord → near Lyngseidet 121 km
  5. near Lyngseidet → near Lenvik 122 km
  6. near Lenvik → Andenes 131 km
  7. Andenes → Sortland 117 km
  8. Sortland → Svolvær 121 km
  9. Svolvær → Ramberg 122 km
  10. Ramberg → Bodø 121 km
  11. Bodø → Ørnes 124 km
  12. Ørnes → near Nesna 121 km
  13. near Nesna → Sandnessjøen 98 km
  14. Sandnessjøen → near Vik 122 km
  15. near Vik → Namsos 152 km
  16. Namsos → near Levanger 121 km
  17. near Levanger → Orkanger 114 km
  18. Orkanger → Aure 120 km
  19. Aure → Elnesvågen 155 km
  20. Elnesvågen → Vatne 121 km
  21. Vatne → near Fiskå 122 km
  22. near Fiskå → Florø 108 km
  23. Florø → Askvoll 121 km
  24. Askvoll → near Årås 123 km
  25. near Årås → Bergen 95 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.