Tailwind Atlas

EuroVelo 1 - Atlantic Coast Route - part Ireland, stage 10: Limerick → Kilrush

On stage 10 (Limerick → Kilrush, 110 km) the best month is September: 71% of days were dry with highs of 10–30 °C, and riding Kilrush → Limerick meant an average tailwind of 4.4 km/h (ERA5 2006–2025, 9:00–18:00).

ERA5 2006–2025 · OpenStreetMap · Methodology and sources

← EuroVelo 1 - Atlantic Coast Route - part Ireland (Whole route)

110 kmLength
SeptemberBest months
Kilrush → LimerickBetter direction in the best month
4.4 km/hAverage tailwind in the best month
71%Dry days with 10–30 °C
June · 67%Best summer month
Start: Limerick · Finish: Kilrush · Route geometry: OpenStreetMap / Waymarked Trails

Weather by month

MonthGood daysRain days ≥ 1 mmRain, mmAvg highDays ≥ 30 °CDays < 10 °CDaylight, h
January17%32%978 °C0%69%8.1 †
February22%35%889 °C0%64%9.8 †
March36%34%8510 °C0%49%11.7
April61%31%6713 °C0%16%13.9
May67%32%8015 °C0%1%15.8
June67%33%7917 °C0%0%16.8
July65%35%9118 °C0%0%16.4
August66%34%10018 °C0%0%14.7
September71%29%8816 °C0%0%12.6
October65%32%9714 °C0%4%10.5 †
November34%36%10810 °C0%42%8.6 †
December18%37%1139 °C0%62%7.6 †

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 Limerick → Kilrush, km/hHeadwind > 15 km/h, Limerick → KilrushHeadwind > 15 km/h, Kilrush → LimerickBetter way
January−5.021%5%Kilrush → Limerick
February−4.322%8%Kilrush → Limerick
March−2.919%8%Kilrush → Limerick
April−1.514%9%either
May−3.418%7%Kilrush → Limerick
June−4.317%4%Kilrush → Limerick
July−6.318%2%Kilrush → Limerick
August−6.722%3%Kilrush → Limerick
September−4.417%4%Kilrush → Limerick
October−2.816%7%Kilrush → Limerick
November−4.318%5%Kilrush → Limerick
December−4.822%5%Kilrush → Limerick

Along the route (sections of about 25 km)

kmHeadingTailwind in September, km/h
1,100–1,125NW−1.5
1,125–1,151W−3.8
1,151–1,176SW−5.4
1,176–1,202W−5.8
1,202–1,210W−6.8

Other stages

  1. Ballygerry → Trá Mhór 130 km
  2. Trá Mhór → Midleton 129 km
  3. Midleton → Clonakilty 137 km
  4. Clonakilty → near Schull 122 km
  5. near Schull → Castletownbere 122 km
  6. Castletownbere → near Killorglin 122 km
  7. near Killorglin → Killorglin 115 km
  8. Killorglin → Tralee 109 km
  9. Tralee → Limerick 120 km
  10. Limerick → Kilrush 110 km
  11. Kilrush → Lehinch 120 km
  12. Lehinch → Galway 127 km
  13. Galway → near Clifden 121 km
  14. near Clifden → Westport 109 km
  15. Westport → near Knocknalower 122 km
  16. near Knocknalower → near Ballina 121 km
  17. near Ballina → Ballyshannon 137 km
  18. Ballyshannon → Gweedore 121 km
  19. Gweedore → Londonderry County Borough 139 km
  20. Londonderry County Borough → Cookstown 112 km
  21. Cookstown → Belfast 96 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.