Tailwind Atlas

Eurovelo 11 - East Europe Route - part Finland, stage 1: near Kárášjohka → Ivalo

On stage 1 (near Kárášjohka → Ivalo, 134 km) the best month is July: 70% of days were dry with highs of 10–30 °C; the wind barely favours either direction (0.3 km/h on average; ERA5 2006–2025, 9:00–18:00).

ERA5 2006–2025 · OpenStreetMap · Methodology and sources

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

134 kmLength
JulyBest months
eitherBetter direction in the best month
0.3 km/hAverage tailwind in the best month
70%Dry days with 10–30 °C
July · 70%Best summer month
Start: near Kárášjohka · Finish: Ivalo · Route geometry: OpenStreetMap / Waymarked Trails

Weather by month

MonthGood daysRain days ≥ 1 mmRain, mmAvg highDays ≥ 30 °CDays < 10 °CDaylight, h
January0%12%27-8 °C0%100%1.7 †
February0%12%21-8 °C0%100%7.3 †
March0%12%23-3 °C0%100%11.3
April1%13%292 °C0%99%15.8
May28%22%508 °C0%68%21.2
June57%28%7014 °C0%25%24.0
July70%26%7817 °C0%5%24.0
August66%27%7415 °C0%9%17.8
September42%22%6010 °C0%48%13.1
October2%19%483 °C0%97%8.8 †
November0%14%32-3 °C0%100%4.0 †
December0%15%32-5 °C0%100%0.0 †

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 Kárášjohka → Ivalo, km/hHeadwind > 15 km/h, near Kárášjohka → IvaloHeadwind > 15 km/h, Ivalo → near KárášjohkaBetter way
January+0.16%6%either
February−0.68%6%either
March+2.05%11%near Kárášjohka → Ivalo
April+2.24%11%near Kárášjohka → Ivalo
May+0.95%10%either
June+2.44%10%near Kárášjohka → Ivalo
July+0.34%7%either
August−0.65%5%either
September−0.37%8%either
October+0.66%7%either
November−0.26%6%either
December−0.47%6%either

Along the route (sections of about 25 km)

kmHeadingTailwind in July, km/h
0–25E0.0
25–51SE−0.4
51–76SE−0.1
76–101S+1.1
101–126SE+0.4
126–134S+1.0

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.