Seychelles weather by month
Seychelles is warmest in April (28°C average high) and coolest in August (26°C). Rain is part of every month in Seychelles (at least 14 rainy days a month by our count). The driest months are July to August and October. The sea is warm enough for easy swimming all year.
Warmest month
April
28°C
Coolest month
August
26°C
Wettest month
December
25 rainy days
Flight from London
10h
direct, estimated
Seychelles temperature by month
Tap a month for the detail and warmer alternatives.
When to go to Seychelles
What is the best month to visit Seychelles for sun?
Rain is part of every month in Seychelles (at least 14 rainy days a month by our count). The driest months are July to August and October.
What is the hottest month in Seychelles?
April averages 28°C. August is the coolest at 26°C.
When does it rain most in Seychelles?
December, with about 25 wet days.
When is the sea warm enough to swim in Seychelles?
all year, when the sea averages 21°C or more.
How we measured this
Daily averages from 2016 to 2025, from the Open-Meteo historical weather archive (ECMWF ERA5 reanalysis); sea temperatures are 2023 to 2025 averages from the Open-Meteo marine archive. A rainy day has at least 1 mm of rain.
Going to Seychelles?
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