Corsica · Month comparison

June vs May

May ranks #1 overall vs June at #3. First real sweet spot — 21°C and dry, GR20 lower stages open, Bonifacio beaches without crowds.

Corsica June — Palombaggia beach turquoise water

June

#3 of 12 months

Best match

Best month overall — GR20 fully open, 25°C, sea 21°C, French schools still in.

  • ↑GR20 full traverse open — 15-day Conca-to-Calenzana classic
  • ↑Calvi Jazz Festival mid-month, free citadel concerts
Corsica May — Bonifacio cliffs and citadel from sea

May

#1 of 12 months

Best match

First real sweet spot — 21°C and dry, GR20 lower stages open, Bonifacio beaches without crowds.

  • ↑GR20 lower stages open from mid-May — full traverse from early June
  • ↑Cap Corse driving loop without summer traffic
FactorJuneMay
Weather score
10
9
Value score
5
7
Crowd score
5
7
Events score
9
8
Atmosphere
10
10
Avg high temp25°C21°C
Monthly rain30mm45mm
Daily sunshine11hrs9hrs

June trade-offs

  • ↓Last week of June ferry bookings already filling for July
  • ↓Rental car rates climbing 30% week by week

May trade-offs

  • ↓Sea still 17°C — only Northern Europeans swim
  • ↓Upper GR20 stages still snow-bound until early June
See all 12 months for Corsica →June in detail →May in detail →
Scores compare months within Corsica. Climate data: Open Meteo ERA5 30-year normals (1991–2020). Methodology →