Sea temperature - Seychelles: month by month

Average sea temperature each month - a rough guide to when it's worth going. Current month highlighted.

MonthAverageWarmest
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).