Saint Lucia in October

October is Saint Lucia's weakest month (rank 12 of 12): its 2 destinations average 82/100, led by Castries at 83 — 35°C and 21 rainy days — while Soufrière trails at 81 with 129 mm of rain.

#12 of 12 months for Saint Lucia · 2 destinations · updated September 2026 · climate normals from ERA5 reanalysis

🇱🇨 Saint Lucia, month by month

82/100 in October
  1. 90Jan
  2. 91Feb
  3. 92Mar
  4. 91Apr
  5. 90May
  6. 86Jun
  7. 84Jul
  8. 83Aug
  9. 82Sep
  10. 82Oct
  11. 83Nov
  12. 89Dec

Where in Saint Lucia in October

#PlaceTypeFeels-like highRainComfortAt its best
1CastriesIsland35°C116 mm · 21 days83 tier A—
2SoufrièreBeach36°C129 mm · 20 days81 tier A—

Comfort is SeasonMap's 0–100 score; each place is judged through the lens that suits it — beaches on beach weather, ski resorts on snow. "At its best" means October is one of that place's own top three months. Feels-like highs fold in humidity, wind and sun.

What's on in Saint Lucia in October

Peak crowds at 1 of Saint Lucia's 1 well-known places this month.

Better months for Saint Lucia

March · 92/100February · 91/100April · 91/100
← Saint Lucia in SeptemberSaint Lucia in November →Best time to visit Saint Lucia, month by monthCompare: Castries vs Soufrière in October