Tailwind Atlas

Eurovelo 11 - East Europe Route - part Finland, stage 10: Suonenjoki → near Jyväskylä

On stage 10 (Suonenjoki → near Jyväskylä, 122 km) the best month is June: 70% of days were dry with highs of 10–30 °C; the wind barely favours either direction (1.7 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)

122 kmLength
June, August (peak June)Best months
eitherBetter direction in the best month
1.7 km/hAverage tailwind in the best month
70%Dry days with 10–30 °C
June · 70%Best summer month
Start: Suonenjoki · Finish: near Jyväskylä · Route geometry: OpenStreetMap / Waymarked Trails

Weather by month

MonthGood daysRain days ≥ 1 mmRain, mmAvg highDays ≥ 30 °CDays < 10 °CDaylight, h
January0%18%40-5 °C0%100%5.9 †
February0%17%33-4 °C0%100%8.7 †
March2%14%321 °C0%98%11.5
April20%18%407 °C0%78%14.7
May60%24%5114 °C0%24%17.8
June70%29%7319 °C1%2%19.9
July65%33%9321 °C3%0%19.0
August70%30%7919 °C1%1%16.0
September62%26%6414 °C0%17%12.8
October14%22%607 °C0%80%9.7 †
November1%21%522 °C0%99%6.8 †
December0%23%51-2 °C0%100%5.0 †

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 Suonenjoki → near Jyväskylä, km/hHeadwind > 15 km/h, Suonenjoki → near JyväskyläHeadwind > 15 km/h, near Jyväskylä → SuonenjokiBetter way
January−1.98%3%either
February−2.07%2%either
March−2.28%3%near Jyväskylä → Suonenjoki
April−1.36%4%either
May−1.26%4%either
June−1.76%3%either
July−1.03%2%either
August−1.65%3%either
September−2.28%3%near Jyväskylä → Suonenjoki
October−2.69%4%near Jyväskylä → Suonenjoki
November−2.28%4%near Jyväskylä → Suonenjoki
December−2.710%3%near Jyväskylä → Suonenjoki

Along the route (sections of about 25 km)

kmHeadingTailwind in June, km/h
1,126–1,151W−2.7
1,151–1,176W−2.6
1,176–1,202S−1.0
1,202–1,227SE+0.8
1,227–1,248W−3.1

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.