Sicily weather by month
Sicily is warmest in July (31°C average high) and coolest in January (15°C). For warm, mostly dry weather, go June to August. The sea is warm enough for easy swimming June to November.
Warmest month
July
31°C
Coolest month
January
15°C
Wettest month
November
109 mm
Flight from London
2½h
direct, estimated
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Sicily temperature by month
Tap a month for the detail and warmer alternatives.
When to go to Sicily
What is the best month to visit Sicily for sun?
For warm, mostly dry days, go June to August, going by our 10-year averages.
What is the hottest month in Sicily?
July averages 31°C. January is the coolest at 15°C.
When does it rain most in Sicily?
November, with about 109 mm of rain.
When is the sea warm enough to swim in Sicily?
June to November, 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. Rain is the average monthly total.
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