Tailwind Atlas

EuroVelo 10 - Baltic Sea Cycle Route - part Finland, stage 2: Oulu → Pyhäjoki

On stage 2 (Oulu → Pyhäjoki, 125 km) the best month is June: 72% of days were dry with highs of 10–30 °C; the wind barely favours either direction (1.3 km/h on average; ERA5 2006–2025, 9:00–18:00).

ERA5 2006–2025 · OpenStreetMap · Methodology and sources

← EuroVelo 10 - Baltic Sea Cycle Route - part Finland (Whole route)

125 kmLength
JuneBest months
eitherBetter direction in the best month
1.3 km/hAverage tailwind in the best month
72%Dry days with 10–30 °C
June · 72%Best summer month
Start: Oulu · Finish: Pyhäjoki · Route geometry: OpenStreetMap / Waymarked Trails

Weather by month

MonthGood daysRain days ≥ 1 mmRain, mmAvg highDays ≥ 30 °CDays < 10 °CDaylight, h
January0%16%33-5 °C0%100%5.0 †
February0%14%29-5 °C0%100%8.3 †
March0%12%28-1 °C0%100%11.5
April9%16%335 °C0%90%15.0
May49%20%4812 °C0%39%18.6
June72%23%5917 °C0%5%21.6
July69%30%8320 °C1%0%20.1
August68%31%8118 °C0%1%16.5
September60%24%6213 °C0%19%12.9
October12%22%616 °C0%83%9.5 †
November0%19%451 °C0%100%6.1 †
December0%20%47-2 °C0%100%3.8 †

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 Oulu → Pyhäjoki, km/hHeadwind > 15 km/h, Oulu → PyhäjokiHeadwind > 15 km/h, Pyhäjoki → OuluBetter way
January−3.116%6%Pyhäjoki → Oulu
February−3.515%4%Pyhäjoki → Oulu
March−3.916%4%Pyhäjoki → Oulu
April−1.710%6%either
May−1.410%6%either
June−1.39%5%either
July−0.46%4%either
August−2.010%5%Pyhäjoki → Oulu
September−3.315%6%Pyhäjoki → Oulu
October−3.617%6%Pyhäjoki → Oulu
November−3.417%6%Pyhäjoki → Oulu
December−4.018%5%Pyhäjoki → Oulu

Along the route (sections of about 25 km)

kmHeadingTailwind in June, km/h
146–172S+0.8
172–198W−4.1
198–223SW−3.2
223–248SW−0.2
248–271SW+0.2

Other stages

  1. Tornio → Oulu 146 km
  2. Oulu → Pyhäjoki 125 km
  3. Pyhäjoki → Kokkola 141 km
  4. Kokkola → Oravais 102 km
  5. Oravais → Malax 102 km
  6. Malax → Kristinestad 114 km
  7. Kristinestad → Pori 130 km
  8. Pori → Uusikaupunki 135 km
  9. Uusikaupunki → Turku 112 km
  10. Turku → Raseborg 129 km
  11. Raseborg → Helsinki 124 km
  12. Helsinki → Lovisa 115 km
  13. Lovisa → near Virojoki 138 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.