Tailwind Atlas

EuroVelo 13 - Iron Curtain Trail - part Latvia, stage 5: Liepāja → near Šventoji

On stage 5 (Liepāja → near Šventoji, 61 km) the best month is June: 82% of days were dry with highs of 10–30 °C; the wind barely favours either direction (1.4 km/h on average; ERA5 2006–2025, 9:00–18:00).

ERA5 2006–2025 · OpenStreetMap · Methodology and sources

← EuroVelo 13 - Iron Curtain Trail - part Latvia (Whole route)

61 kmLength
JuneBest months
eitherBetter direction in the best month
1.4 km/hAverage tailwind in the best month
82%Dry days with 10–30 °C
June · 82%Best summer month
Start: Liepāja · Finish: near Šventoji · Route geometry: OpenStreetMap / Waymarked Trails

Weather by month

MonthGood daysRain days ≥ 1 mmRain, mmAvg highDays ≥ 30 °CDays < 10 °CDaylight, h
January0%24%621 °C0%100%7.5 †
February0%18%411 °C0%100%9.4 †
March6%17%355 °C0%94%11.6
April36%14%319 °C0%62%14.1
May72%17%4014 °C0%15%16.3
June82%18%5318 °C0%0%17.7
July74%26%8021 °C0%0%17.1
August70%30%9021 °C1%0%15.1
September76%23%7117 °C0%1%12.6
October49%28%8311 °C0%31%10.2 †
November11%26%667 °C0%84%8.1 †
December0%29%673 °C0%100%6.9 †

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 Liepāja → near Šventoji, km/hHeadwind > 15 km/h, Liepāja → near ŠventojiHeadwind > 15 km/h, near Šventoji → LiepājaBetter way
January−4.326%11%near Šventoji → Liepāja
February−3.624%11%near Šventoji → Liepāja
March−1.018%14%either
April+2.412%21%Liepāja → near Šventoji
May+1.69%15%either
June+1.48%13%either
July+1.67%12%either
August−1.414%9%either
September−1.617%11%either
October−3.826%12%near Šventoji → Liepāja
November−6.028%8%near Šventoji → Liepāja
December−5.831%10%near Šventoji → Liepāja

Along the route (sections of about 25 km)

kmHeadingTailwind in June, km/h
500–525S+0.1
525–553SE+3.4
553–561S−1.7

Other stages

  1. Ainaži → Riga 143 km
  2. Riga → near Roja 115 km
  3. near Roja → Ventspils 120 km
  4. Ventspils → Liepāja 128 km
  5. Liepāja → near Šventoji 61 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.