Tailwind Atlas

Nasjonal sykkelrute 1, Etappe 5: Bergen- Lindesnes, stage 3: Nærbø → Jørpeland

On stage 3 (Nærbø → Jørpeland, 130 km) the best month is June: 67% of days were dry with highs of 10–30 °C, and riding Nærbø → Jørpeland meant an average tailwind of 2.3 km/h (ERA5 2006–2025, 9:00–18:00).

ERA5 2006–2025 · OpenStreetMap · Methodology and sources

← Nasjonal sykkelrute 1, Etappe 5: Bergen- Lindesnes (Whole route)

130 kmLength
JuneBest months
Nærbø → JørpelandBetter direction in the best month
2.3 km/hAverage tailwind in the best month
67%Dry days with 10–30 °C
June · 67%Best summer month
Start: Nærbø · Finish: Jørpeland · Route geometry: OpenStreetMap / Waymarked Trails

Weather by month

MonthGood daysRain days ≥ 1 mmRain, mmAvg highDays ≥ 30 °CDays < 10 °CDaylight, h
January0%45%1994 °C0%100%7.0 †
February0%41%1584 °C0%100%9.2 †
March3%36%1236 °C0%96%11.6
April27%33%919 °C0%69%14.3
May50%32%10312 °C0%32%16.9
June67%32%10515 °C0%2%18.4
July59%41%15217 °C0%0%17.7
August56%44%19217 °C0%0%15.4
September53%46%21615 °C0%2%12.7
October33%48%23411 °C0%31%10.1 †
November8%45%2207 °C0%77%7.6 †
December0%48%2315 °C0%97%6.2 †

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 Nærbø → Jørpeland, km/hHeadwind > 15 km/h, Nærbø → JørpelandHeadwind > 15 km/h, Jørpeland → NærbøBetter way
January+0.715%19%either
February+0.814%18%either
March+1.112%16%either
April+1.311%15%either
May+1.712%16%either
June+2.311%15%Nærbø → Jørpeland
July+2.610%14%Nærbø → Jørpeland
August+2.711%16%Nærbø → Jørpeland
September+2.312%18%Nærbø → Jørpeland
October+1.614%19%either
November+0.913%18%either
December+1.512%19%either

Along the route (sections of about 25 km)

kmHeadingTailwind in June, km/h
248–274N−3.9
274–299N−1.6
299–324E+5.9
324–350SE+8.1
350–375NE+3.1
375–378NE+2.7

Other stages

  1. near Spangereid → Flekkefjord 132 km
  2. Flekkefjord → Nærbø 116 km
  3. Nærbø → Jørpeland 130 km
  4. Jørpeland → Haugesund 150 km
  5. Haugesund → near Austevoll 125 km
  6. near Austevoll → Bergen 72 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.