Corsica · Month comparison

March vs May

May ranks #1 overall vs March at #8. First real sweet spot — 21°C and dry, GR20 lower stages open, Bonifacio beaches without crowds.

Corsica March — flowering maquis on hillside above sea

March

#8 of 12 months

Strong option

Maquis (the wild scrub) begins to flower — yellow gorse, white rockrose, pink heather.

  • ↑Maquis in first bloom — gorse, rockrose, asphodel across hillsides
  • ↑Wild boar and brocciu menus at every village auberge
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
FactorMarchMay
Weather score
5
9
Value score
9
7
Crowd score
9
7
Events score
4
8
Atmosphere
6
10
Avg high temp15°C21°C
Monthly rain60mm45mm
Daily sunshine6hrs9hrs

March trade-offs

  • ↓Most resorts still closed — only Ajaccio and Bastia hotels reliably open
  • ↓GR20 still entirely impassable in snow above 1500m

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 →March in detail →May in detail →
Scores compare months within Corsica. Climate data: Open Meteo ERA5 30-year normals (1991–2020). Methodology →