Seychelles in October: Weather, Crowds & What to Expect
Climate Map for October
Average temperature across Seychelles in October.
City Weather in October
| City | High | Low | Rain | UV | Feels |
|---|---|---|---|---|---|
| Victoria, Seychelles | 30° | 24° | 190 mm | extreme | Warm |
| Cascade | 29° | 24° | 190 mm | extreme | Warm |
| Perseverance | 30° | 24° | 187 mm | extreme | Warm |
| Baie Sainte Anne | 30° | 24° | 186 mm | extreme | Warm |
| Vista do Mar | 29° | 24° | 185 mm | extreme | Warm |
| Anse Boileau | 30° | 24° | 185 mm | extreme | Warm |
| Bel Ombre, Seychelles | 29° | 24° | 188 mm | extreme | Warm |
High / low are average daily temperatures (°C). “Feels” reflects how hot or cold it feels, allowing for humidity.
Mahé - Victoria, Beau Vallon and West Coast
October marks the transition back toward the northwest monsoon: the trade winds ease, humidity climbs and sudden thunderstorms become more common as the season shifts. Mornings can still be calm and excellent for diving trips out of Victoria, but afternoons may bring heavy showers that clear quickly. Expect mixed conditions for island-hopping - plan flexible itineraries - and pack both sun and rain gear; the island’s flora starts to look especially lush after the build-up of rain.
Mahé Highlands - Morne Seychellois and upland trails
October’s shift toward the northwest monsoon increases humidity and the highland clouds thicken at times, producing more frequent afternoon thunderstorms that scatter through the forest. Trails can become slippery again and visibility from summits is intermittently reduced; waterfalls refill quickly during these transitional rains. Travelers should prioritize morning hikes and keep flexible plans, carrying waterproof layers, insect repellent and a reliable local guide when venturing far from main routes.
Praslin & La Digue - Inner granitic islands and beaches
October’s transition toward the northwest winds increases humidity and the islands see more scattered thunderstorms, often in the afternoons, which recharge freshwater streams and small mangrove ponds. Diving and boating can be excellent in calm morning windows, but late-day rain can close some trips; the Vallée de Mai is especially lush after the rains. Keep flexible plans, protect camera gear from moisture, and consider earlier starts for outdoor activities to avoid afternoon storms.
Outer Islands & Atolls - Aldabra, Farquhar, Alphonse and more remote coralline islands
October’s transition toward the northwest monsoon increases humidity and the potential for short heavy rains; landings can be affected by changing swell directions and occasional thunderstorms. The outer islands become more logistically challenging during rougher passages, so operators prefer to run trips in calmer morning windows. Ensure medical and weather contingency plans are in place, and pack for heat, rain and strong sun exposure.