2026 Climate Averages

Sardinia: Weather Guide & Climate

Complete month-by-month weather guide: Sardinia. Best time to visit: May, June, September, October. Plan your trip with detailed climate data.

☀️ Climate Overview

Sardinia has a Warm climate with average yearly highs of 23°C, lows of 15°C, and approximately 6 rainy days per month.

The best time to visit Sardinia is during May, June, September, October, when temperatures are comfortable and rainfall is moderate

Drier season: Feb–Oct Wetter season: Jan–Dec

Now

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Feels like --
Wind --
Humidity --
UV Index --
Local time —

Air Quality

Best Time

J F M A M J J A S O N D
Conditions Excellent

Hottest

33°C July
Avg Low 23°C
Rain 0 days

Coldest

9°C January
Avg High 15°C
Rain 8 days

Driest Month

0 rainy days July
Avg High 33°C
Avg Low 23°C

Windiest Month

21 km/h

March (gusts 39)

Sea Temp Range

14° – 27°C

Warmest water: July (27°C)

Best for swimming: May, Jun, Jul, Aug, Sep, Oct, Nov (20°–27°C)

Forecast for your trip dates

Up to 14 days ahead

Weather by Season

Spring

Mar–May

High 20°C
Low 13°C
Rain 7 days
Crowds
Moderate
Travel Costs Shoulder Rates

Summer

Jun–Aug

High 31°C
Low 22°C
Rain 1 day
Crowds
Busy
Travel Costs Peak Rates

Autumn

Sep–Nov

High 24°C
Low 17°C
Rain 7 days
Crowds
Busy
Travel Costs Shoulder Rates

Winter

Dec–Feb

High 16°C
Low 9°C
Rain 7 days
Crowds
Quiet
Travel Costs Value Rates

Month-by-Month Weather Table

January

Good
15° / 9°
8d (45mm)
7.9h
81% Very Humid
UV 3.4 Moderate

February

Good
16° / 9°
5d (31mm)
9h
79% Humid
UV 5 Moderate

March

Good
17° / 10°
8d (42mm)
10.3h
77% Humid
UV 6.8 High

April

Good
20° / 12°
7d (47mm)
11.3h
73% Humid
UV 8.7 Very High

May

Best
Excellent
24° / 16°
7d (41mm)
12.1h
71% Humid
UV 9.7 Very High

June

Best
Excellent
29° / 20°
2d (17mm)
13h
66% Muggy
UV 10.6 Extreme

July

Good
33° / 23°
0d (1mm)
13.1h
61% Moderate
UV 10.9 Extreme

August

Good
32° / 23°
2d (7mm)
12.5h
64% Moderate
UV 9.6 Very High

September

Best
Excellent
29° / 21°
5d (26mm)
10.8h
71% Muggy
UV 7.4 Very High

October

Best
Excellent
24° / 17°
5d (38mm)
9.4h
75% Humid
UV 5.4 High

November

Good
20° / 13°
10d (61mm)
8h
80% Very Humid
UV 3.7 Moderate

December

Good
16° / 10°
8d (49mm)
7.3h
82% Very Humid
UV 2.9 Moderate

⚖️Find Your Ideal Month

Adjust the sliders to weight what matters most to you.

5
3
3
Your Best MonthJulScore: 7.4
1.Jul
7.42.Aug
7.43.Feb
74.Mar
6.55.Apr
6.56.Nov
6.57.Jan
6.18.Dec
6.19.May
5.610.Jun
5.611.Sep
5.612.Oct
5.6

Where to Stay

See hotels, apartments & rentals around Sardinia – live prices from Booking.com, Expedia, Vrbo and more

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Sardinia

The Mediterranean's second-largest island pairs Caribbean-rivaling turquoise waters with 7,000 mysterious Bronze Age ruins, pastoral mountain villages, and fiercely unique Sardinian cuisine.

View Full Destination Guide

Ready to Plan Your Sardinia Trip?

Get strategic travel tips, seasonal insights, and expert recommendations.

Frequently Asked Questions

What type of climate does Sardinia have?
Sardinia has a warm climate with average yearly temperatures of 23°C and 15°C.
When is the best time to visit Sardinia?
The best time to visit Sardinia is during May, June, September, October, when temperatures average around 24°C and conditions are ideal for sightseeing.
What are the hottest and coldest months in Sardinia?
The hottest month in Sardinia is July with average highs of 33°C, while the coldest is January with average lows of 9°C.
When is the rainy season in Sardinia?
Sardinia sees the most rain in November (10 rainy days), while July is the driest month (0 rainy days).
Does it get cold at night in Sardinia?
Night temperatures vary throughout the year. The coldest nights are in January (9°C), while July has the warmest evenings (23°C). Pack layers for cooler months.
Can you swim year-round in Sardinia?
Sea temperatures in Sardinia range from 14°C to 27°C throughout the year. The warmest water is in July. Winter months may be too cold for comfortable swimming.

Weather Data: Based on 2020–2025 historical climate data from Open-Meteo

Last Updated: February 2026

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