Seychelles in September

September is Seychelles's 9th-best month (rank 9 of 12): its 3 destinations average 77/100, led by Beau Vallon at 78 — 32°C and 16 rainy days — while Praslin is cooler at 29°C and scores 77.

#9 of 12 months for Seychelles · 3 destinations · updated September 2026 · climate normals from ERA5 reanalysis

🇸🇨 Seychelles, month by month

77/100 in September
  1. 69Jan
  2. 81Feb
  3. 85Mar
  4. 81Apr
  5. 74May
  6. 84Jun
  7. 86Jul
  8. 88Aug
  9. 77Sep
  10. 85Oct
  11. 78Nov
  12. 69Dec

Where in Seychelles in September

#PlaceTypeFeels-like highRainComfortAt its best
1Beau VallonBeach32°C162 mm · 16 days78 tier B—
2PraslinIsland29°C170 mm · 17 days77 tier B—
3VictoriaIsland32°C162 mm · 16 days77 tier B—

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 September is one of that place's own top three months. Feels-like highs fold in humidity, wind and sun.

What's on in Seychelles in September

  • Whale sharks off the bay · Beau Vallon · 1 Aug – 31 Oct (usually)
  • Whale sharks off Mahé · Victoria · 15 Aug – 15 Nov (usually)

Seasons in force

Wind season · 3 places

Better months for Seychelles

August · 88/100July · 86/100March · 85/100Weakest: December · 69/100
← Seychelles in AugustSeychelles in October →Best time to visit Seychelles, month by monthCompare: Beau Vallon vs Praslin in September