Sardinia weather

Our guide to the weather in Sardinia during October

21

Average high

4

UV Index

79mm

Monthly rainfall

21

Sea temperature

Sardinia is a stunning Mediterranean island with a diverse landscape, offering plenty of activities and sights to explore in October. We've looked at the most up-to-date weather data for Sardinia, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Sardinia weather in October.

How warm is it in Sardinia during October?

The temperature reaches around 21℃ during the daytime in October, falling away to 11℃ at night. The UV index will be moderate at this time of year, so not something to worry about for the average person. However, if you're going to be outside for long periods it's worth wearing a broad spectrum SPF 30+ sunscreen and UV-blocking sunglasses. Remember that bright surfaces, such as water and sand increase UV exposure.

Does it rain in Sardinia during October?

On average, there will be 4 rainy days during the month, amounting to 78.7mm in total. That's broadly comparable with the amount of rain we see in England during the summer months, and would be considered dry. There's a small chance that you'll catch a thunderstorm during your trip.

Is it windy in Sardinia during October?

You're unlikely to experience any strong winds. Expect a light breeze that picks up slightly at times in October. With moderate air temperatures, any breeze will feel cool.

How warm is the sea in Sardinia during October?

The water temperature around Sardinia reaches a pleasant 21℃ during October. While generally considered warm, some people might find it a little on the cool side on entering the water.

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Weather in Sardinia

Our month-by-month guide to the weather and climate in Sardinia

10.8

Sardinia weather in

January
11.6

Sardinia weather in

February
13.9

Sardinia weather in

March
17.6

Sardinia weather in

April
21.6

Sardinia weather in

May
27.3

Sardinia weather in

June
30.9

Sardinia weather in

July
31.0

Sardinia weather in

August
25.4

Sardinia weather in

September
21.2

Sardinia weather in

October
15.6

Sardinia weather in

November
12.2

Sardinia weather in

December