Seychelles Fishing Seasons
When to Go, What to Target, and How Conditions Really Change
Seychelles fishing sesons don’t run on a neat calendar.
There is no single “best month,” no perfect season, and no guarantee that turning up at the right time automatically delivers results. What there is are patterns — wind cycles, current shifts, water clarity changes, and bait movements — and understanding those patterns dramatically improves your odds.
This page exists to give you the real, practical view of fishing seasons in Seychelles, especially for offshore and Outer Islands expeditions.
If you want a brochure answer, this isn’t it.
If you want to plan properly, read on.

How Fishing Seasons Actually Work in Seychelles
Most people talk about Seychelles seasons in terms of monsoons:
- Southeast Trade Winds
- Northwest Monsoon
- Shoulder periods in between
That’s a starting point — but it’s not enough.
For anglers, seasons are shaped by:
- Wind strength and consistency
- Current direction and speed
- Water clarity
- Sea state and access
- Pressure (how recently areas were fished)
- Two trips in the same month can feel completely different.
👉 For expedition context, start here:
The Big Picture: Seychelles Seasonal Breakdown
Southeast Trade Wind Season (Approx. May–September)
This is often described as the “windy season,” but that’s only half the story.
What to expect:
- Stronger, more consistent winds
- Cooler air and water temperatures
- Cleaner water offshore
- Defined current lines
Fishing reality:
- Some days are unfishable
- Some days are exceptional
- When weather windows open, fishing can be outstanding
- This period often suits:
- Serious offshore anglers
- Experienced GT fishers
- Longer expeditions that can wait out weather
👉 See how this plays out month-by-month:
https://screamingreels.co/seychelles-fishing-guides/seychelles-month-by-month-fishing-guide/
Northwest Monsoon (Approx. November–March)
This is often seen as the “calmer season.”
What to expect:
- Lighter winds
- Hotter, more humid conditions
- More variable water clarity
- Easier travel and logistics
Fishing reality:
- More consistent access to grounds
- Surface activity can be excellent
- Fish behaviour can be more scattered
- This period often suits:
- Mixed-species trips
- Tuna-focused anglers
- Anglers prioritising comfort and access
👉 Best-time overview:
https://screamingreels.co/best-time-year-fishing-seychelles/
Shoulder Seasons (April & October)
These are transition months — and often misunderstood.
What to expect:
- Rapidly changing conditions
- Unpredictable wind patterns
- Shifting currents
- Fewer crowds
Fishing reality:
- Some of the best fishing of the year can happen here
- Or very little, depending on timing
- These months reward flexibility and local knowledge.
Best Seasons by Target Species
Rather than chasing months, it’s smarter to plan around targets.
Giant Trevally (GT)
GT fishing depends heavily on:
- Tidal movement
- Water clarity
- Pressure history
Some periods produce more consistent shots.
Others produce fewer shots — but bigger fish.
👉 Full GT hub:
https://screamingreels.co/giant-trevally-fishing-seychelles/
👉 Month-by-month breakdown:
https://screamingreels.co/seychelles-fishing-guides/seychelles-month-by-month-fishing-guide/
👉 Best-time overview:
https://screamingreels.co/best-time-year-fishing-seychelles/
If GTs are your primary goal, timing matters more than almost anything else.
Dogtooth Tuna
Dogtooth are less seasonal than people think — but access matters.
Key factors:
- Sea state (to reach reef edges safely)
- Current strength
- Drop-off clarity
👉 Dogtooth guide:
https://screamingreels.co/target-species/dogtooth-tuna-jigging/
Yellowfin Tuna
Yellowfin follow bait and current more than seasons.
You’ll often find:
Better surface action in certain months
Stronger offshore schools during transition periods
👉 Yellowfin guide:
https://screamingreels.co/target-species/yellowfin-tuna-popping
Billfish (Marlin & Sailfish)
Billfish encounters are opportunistic and seasonal windows vary year to year.
We treat them as:
Bonus encounters
Ethical catch-and-release opportunities
👉 Our approach:
https://screamingreels.co/ethical-marlin-fishing-in-the-seychelles-protecting-indian-ocean-legends/
Inner Islands vs Outer Islands: Seasonal Impact
Inner Islands
Seasonality here affects:
- Sea state for day trips
- Water colour after wind shifts
- Species mix close to shore
- Inner Islands trips are more sensitive to short-term weather changes.
👉 Inner Islands overview:
https://screamingreels.co/seychelles-fishing-guides/mahe-big-game-fishing/
Outer Islands
Outer Islands are affected more by:
- Sustained wind patterns
- Swell direction
- Long-range forecasts
The trade-off is:
- Fewer fishing days sometimes
- But far better quality fishing when conditions allow
👉 Outer Islands hub:
https://screamingreels.co/outer-islands-fishing-seychelles/
Month-by-Month: The Most Important Resource
If you only read one seasonal resource, make it this:
👉 https://screamingreels.co/seychelles-fishing-guides/seychelles-month-by-month-fishing-guide/
That page breaks down:
- What actually happens each month
- Which species are most realistic
- What conditions typically look like
- How expectations should shift
This seasons hub exists to give you the framework.
The month-by-month guide gives you the detail.
Using Seasons to Plan the Right Trip (Not Just a Trip)
The biggest mistake anglers make is choosing dates first — then trying to force a fishing goal into them.
The smarter approach:
- Decide your primary target
- Choose the best seasonal window
- Match the trip style to conditions
- Accept trade-offs up front
That’s how expectations stay realistic — and trips succeed.
Real Trips, Real Timing (Proof)
Seasonal theory only matters if it matches reality.
Our logbook shows:
- What worked in specific months
- What didn’t
- How conditions affected decisions
- Why plans changed offshore
👉 View the fishing logbook:
https://screamingreels.co/logbook/
Every entry ties season, location, and outcome together.
Who This Seasons Guide Is For
This is for you if:
- You want to plan properly
- You accept seasonal trade-offs
- You care about realistic outcomes
- You’re flexible with expectations
This is not for you if:
- You want a guaranteed month
- You expect identical conditions year to year
- You don’t want to adjust plans
Next Steps: Choose the Right Window
The best trips are planned backwards from conditions — not forwards from calendars.
👉 Check availability:
https://screamingreels.co/availability/
👉 View trips & pricing:
https://screamingreels.co/seychelles-fishing-trips/pricing
👉 Talk it through with the captain:
https://screamingreels.co//book-a-call/
If you’re unsure which season fits your goals, that conversation is where clarity comes from.
