Tailwind Atlas

Eurovelo 11 - East Europe Route - part Finland, stage 8: Kajaani → Lapinlahti

On stage 8 (Kajaani → Lapinlahti, 114 km) the best month is August: 70% of days were dry with highs of 10–30 °C, and riding Lapinlahti → Kajaani meant an average tailwind of 2.6 km/h (ERA5 2006–2025, 9:00–18:00).

ERA5 2006–2025 · OpenStreetMap · Methodology and sources

← Eurovelo 11 - East Europe Route - part Finland (Whole route)

114 kmLength
AugustBest months
Lapinlahti → KajaaniBetter direction in the best month
2.6 km/hAverage tailwind in the best month
70%Dry days with 10–30 °C
August · 70%Best summer month
Start: Kajaani · Finish: Lapinlahti · Route geometry: OpenStreetMap / Waymarked Trails

Weather by month

MonthGood daysRain days ≥ 1 mmRain, mmAvg highDays ≥ 30 °CDays < 10 °CDaylight, h
January0%18%41-7 °C0%100%5.5 †
February0%18%34-6 °C0%100%8.5 †
March1%15%340 °C0%99%11.5
April16%22%406 °C0%82%14.9
May53%27%5413 °C0%31%18.2
June65%33%7918 °C0%4%20.8
July63%35%9421 °C2%1%19.6
August70%29%8419 °C0%1%16.3
September55%27%7313 °C0%24%12.8
October8%24%675 °C0%88%9.6 †
November0%22%600 °C0%100%6.4 †
December0%23%56-3 °C0%100%4.4 †

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 Kajaani → Lapinlahti, km/hHeadwind > 15 km/h, Kajaani → LapinlahtiHeadwind > 15 km/h, Lapinlahti → KajaaniBetter way
January−3.410%2%Lapinlahti → Kajaani
February−3.710%2%Lapinlahti → Kajaani
March−2.29%4%Lapinlahti → Kajaani
April−0.66%5%either
May−1.07%4%either
June−0.75%4%either
July−0.74%3%either
August−2.67%2%Lapinlahti → Kajaani
September−3.010%4%Lapinlahti → Kajaani
October−3.411%3%Lapinlahti → Kajaani
November−3.911%2%Lapinlahti → Kajaani
December−4.512%2%Lapinlahti → Kajaani

Along the route (sections of about 25 km)

kmHeadingTailwind in August, km/h
862–890SW−2.9
890–915S−2.6
915–940SW−2.9
940–965S−2.3
965–976SE−1.8

Other stages

  1. near Kárášjohka → Ivalo 134 km
  2. Ivalo → near Sodankylä 123 km
  3. near Sodankylä → near Rovaniemi 123 km
  4. near Rovaniemi → Tervola 125 km
  5. Tervola → Ii 135 km
  6. Ii → Vaala 131 km
  7. Vaala → Kajaani 97 km
  8. Kajaani → Lapinlahti 114 km
  9. Lapinlahti → Suonenjoki 151 km
  10. Suonenjoki → near Jyväskylä 122 km
  11. near Jyväskylä → Sysmä 149 km
  12. Sysmä → Helsinki 182 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.