Seychelles · Month comparison
April vs October
April ranks #1 overall vs October at #2. The finest month — transitional calm between the monsoons, maximum sunshine, and every beach accessible.
April
#1 of 12 months
Best match
The finest month — transitional calm between the monsoons, maximum sunshine, and every beach accessible.
- ↑April is the first of Seychelles' two perfect months: the northwest monsoon has ended and the southeast trades have not yet established, creating a period of near-complete calm across all island coasts; every beach on every island is accessible — Anse Lazio and Anse Intendance on Praslin, Anse Source d'Argent and Anse Cocos on La Digue, and the full spectrum of Mahé's 60+ beaches are all swimmable in conditions that do not exist at any other time of year
- ↑Water clarity is at its best in April: the absence of monsoon runoff and minimal wind-driven surface chop create the highest underwater visibility of the year — the Sainte Anne Marine Park, the Cousin Island snorkel reef, and the dive sites at Shark Bank and Brissare Rock (accessible from Mahé) offer visibility of 20–30 metres and encounters with hawksbill turtles, nurse sharks, and Napoleon wrasse
October
#2 of 12 months
Best match
The second finest month — calm on all coasts, 8 sunshine hours, and every beach at its best.
- ↑October replicates April's inter-monsoon calm: both coasts of every island are simultaneously accessible, sunshine hours reach 8.0, and the water clarity is at its best — the combination of warm temperatures (28°C), calm seas, and peak snorkelling visibility makes October arguably the finest single month for an Indian Ocean holiday
- ↑Whale shark encounters in October: the outer atolls (accessible from Mahé by charter flight or boat) see the first whale shark aggregations as the northwest monsoon current begins to develop — October is the start of the whale shark season that peaks in January, and early-season encounters can be less crowded than the peak months
| Factor | April | October |
|---|---|---|
| Weather score | 9 | 9 |
| Value score | 6 | 5 |
| Crowd score | 6 | 5 |
| Events score | 6 | 6 |
| Atmosphere | 9 | 9 |
| Avg high temp | 30°C | 28°C |
| Monthly rain | 105mm | 102mm |
| Daily sunshine | 8hrs | 8hrs |
April trade-offs
- ↓April's outstanding reputation drives demand: the month is the best-known of the two sweet spots and accommodation at top properties requires booking 3–4 months ahead; the combination of school Easter holidays (if April) and perfect weather creates a pricing spike that moves the month from moderate toward expensive in peak years
- ↓April can occasionally see the tail of the northwest monsoon lingering in the first week — some years the transition takes longer, and early April can still see days of rain before the calm fully establishes; mid-to-late April is the most reliably calm window
- ↓The Seychelles national parks (Vallée de Mai, Cousin Island) begin pre-season maintenance and guide reallocation in early April; confirm specific tour availability for the first week
October trade-offs
- ↓October demand has been building since September and the best rooms at sought-after properties on La Digue and Praslin book out for the October peak; planning a spontaneous October Seychelles trip is difficult, and the quality accommodation requires 2–3 months advance booking
- ↓102mm of rain reflects the beginning of the northwest monsoon building for November: October showers are typically brief and afternoon, but the transitional weather means a small number of days with extended cloud cover are possible
- ↓Prices edge toward the higher end of "moderate" in October — the sweet spot quality pushes demand, and the gap between October and January pricing at top properties is narrower than the gap in weather quality might suggest
Scores compare months within Seychelles. Climate data: Open Meteo ERA5 30-year normals (1991–2020). Methodology →