Saint Lucia in July

July is Saint Lucia's 8th-best month (rank 8 of 12): its 2 destinations average 84/100, led by Castries at 85 — 34°C and 23 rainy days — while Soufrière trails at 83 with 102 mm of rain.

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

🇱🇨 Saint Lucia, month by month

84/100 in July
  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 July

#PlaceTypeFeels-like highRainComfortAt its best
1CastriesIsland34°C92 mm · 23 days85 tier A—
2SoufrièreBeach34°C102 mm · 21 days83 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 July 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 July

  • Saint Lucia Carnival · Castries and 1 more place · 1–22 Jul

Better months for Saint Lucia

March · 92/100February · 91/100April · 91/100Weakest: October · 82/100
← Saint Lucia in JuneSaint Lucia in August →Best time to visit Saint Lucia, month by monthCompare: Castries vs Soufrière in July