Sea temperature - Seychelles: month by month
Average sea temperature each month - a rough guide to when it's worth going. Current month highlighted.
| Month | Average | Warmest |
|---|---|---|
| January | 28.8°C | Mahe 28.8°C |
| February | 29.3°C | Mahe 29.3°C |
| March | 29.9°C | Mahe 29.9°C |
| April | 30.3°C | Mahe 30.3°C |
| May | 29.4°C | Mahe 29.4°C |
| June | 27.9°C | Mahe 27.9°C |
| July | 26.6°C | Mahe 26.6°C |
| August | 26.3°C | Mahe 26.3°C |
| September | 27.1°C | Mahe 27.1°C |
| October | 27.8°C | Mahe 27.8°C |
| November | 28.9°C | Mahe 28.9°C |
| December | 28.8°C | Mahe 28.8°C |
Frequently asked questions
In which month is the sea warmest?
Warmest: April, about 30.3°C on average.
When is the sea coldest?
Coldest: August, about 26.3°C on average.
What is the sea temperature in summer?
In summer (June-August) about 26.9°C on average.
In which months is the sea warmest?
The sea usually exceeds 24°C from January to December.
Sea temperature - Seychelles, January
Average (January): about 28.8°C. Warmest: Mahe (28.8°C).
Sea temperature - Seychelles, February
Average (February): about 29.3°C. Warmest: Mahe (29.3°C).
Sea temperature - Seychelles, March
Average (March): about 29.9°C. Warmest: Mahe (29.9°C).
Sea temperature - Seychelles, April
Average (April): about 30.3°C. Warmest: Mahe (30.3°C).
Sea temperature - Seychelles, May
Average (May): about 29.4°C. Warmest: Mahe (29.4°C).
Sea temperature - Seychelles, June
Average (June): about 27.9°C. Warmest: Mahe (27.9°C).
Sea temperature - Seychelles, July
Average (July): about 26.6°C. Warmest: Mahe (26.6°C).
Sea temperature - Seychelles, August
Average (August): about 26.3°C. Warmest: Mahe (26.3°C).
Sea temperature - Seychelles, September
Average (September): about 27.1°C. Warmest: Mahe (27.1°C).
Sea temperature - Seychelles, October
Average (October): about 27.8°C. Warmest: Mahe (27.8°C).
Sea temperature - Seychelles, November
Average (November): about 28.9°C. Warmest: Mahe (28.9°C).
Sea temperature - Seychelles, December
Average (December): about 28.8°C. Warmest: Mahe (28.8°C).