How reliable is Seychelles International Airport?
Month-by-month weather risk and connection guidance for Seychelles International Airport. We don’t yet have on-time performance history here — see why below.
Weather favorability
year-round climate
On-time performance data isn’t available for SEZ yet
Our historical on-time and cancellation record currently covers the US, UK, Brazil, and Australia, so we don’t score departure reliability at Seychelles International Airport yet. Weather climatology below comes from global airport observations and still applies.
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Weather by month
When the weather works for you at Victoria
A calm-weather score (0–100) for each month from decades of airport observations — how often conditions disrupt flying, not temperature. Higher is calmer.
Calmest month
Calmest flying weather of the year · 100/100 favorability
Roughest month
Most disruptive — high winds, low visibility & fog · 99/100 favorability
The read on SEZ
What the numbers say about flying through Seychelles International Airport
PlaneSane doesn't yet have on-time and cancellation history for Seychelles International Airport, so it isn't scored for departure reliability here — that record currently covers the US, UK, Brazil, and Australia. The weather and connection context below comes from separate global sources and still applies.
On weather, Victoria is an unusually calm-weather airport year-round. October is the calmest stretch for flying, scoring 100 out of 100 for favorable conditions, while July is the most disruptive at 99, driven mainly by high winds and low visibility & fog. The year is relatively steady, so no single month stands out as one to avoid on weather alone.
None of this guarantees your specific flight — it’s the backdrop. To turn it into a booking, score real flights to Victoria, read how we weigh it all in how the PlaneSane Score works, and brush up with how to pick a reliable flight and avoiding weather delays.
Common questions about SEZ
- What is the best month to fly from SEZ for good weather?
- October has the calmest flying weather at Seychelles International Airport. July is the most disruptive, mainly from high winds and low visibility & fog.
Planning a trip through Victoria?
Score real flights to and from SEZ on reliability, weather, and connection safety — not just price.