June marks the start of the southeast trade-wind season with stronger winds and choppier seas on exposed coasts. This is a quieter time for many resorts; it suits windsurfers and sailors but less so for calm-water snorkeling in some areas. Temperatures are slightly cooler and rainfall is generally lower than the northwest-monsoon months.
Tobias Alt, Tobi 87 CC BY-SA 4.0 Wikimedia Commons
Average daily low and high (°C) and monthly rainfall. The badge shows how it feels, allowing for humidity.
Average temperature across Seychelles in June.
Trade winds are steady in June, bringing cooler nights on Mahé and crisp mornings on the west coast; day temperatures often feel a touch more comfortable. Beach days at Beau Vallon and Anse Royale are reliable and snorkelling off sheltered reefs improves as winds moderate surface chop. The Morne Seychellois trails can be misty but pleasantly cool; hikers should pack a waterproof shell, sturdy shoes and a warm layer for summit areas.
June’s cooler, drier air makes the highland trails pleasantly fresh and mist less persistent; visibility from summit viewpoints improves significantly. Temperatures can drop into the high teens early in the morning on exposed ridgelines, so a warm jacket is helpful for dawn hikes. Local guides run comfortable half-day and full-day treks when conditions are stable; waterproof footwear and a breathable rain shell remain sensible even in the drier months.
June is comfortably warm with regular trade-wind breezes that make the islands feel pleasantly dry compared with the sticky wet months; mornings are ideal for long beach walks and sea kayaking between small islets. Diving visibility often improves in the sheltered bays and fishing charters run reliably. Expect fewer crowds, so this is a good month for photography and island exploration; bring a windbreaker and sturdy sandals for rocky shorelines.
June typically brings steady southeast winds that make exposed ocean passages choppier, but the interior lagoons of many atolls are tranquil and warm for extended snorkeling or freediving sessions. The remoteness means fewer operators are active, so expect a quieter, more rugged experience; provisioning should be thorough. Pack windproof layers for open-deck travel and plan itineraries that allow extra days for weather-related changes.
Seychelles Independence Day is on June 29 and is observed nationally with events and public ceremonies.
See how June compares with the rest of the year, then read the full guide.