Which is the hottest month in Sardinia?

The hottest time of year in Olbia, Sardinia is normally August. Expect maximum daytime temperatures to reach 29°C with moderate heat and humidity.

Best time to visit Sardinia

Q: When is the best time to visit Sardinia?

The best time to visit Sardinia (Olbia) is June based on the following average weather conditions. Maximum daytime temperature = 22 - 30°C. Daily hours of sunshine = 10 hours or more.

Q: Which month has the most rain in Sardinia?

In terms of rainfall, December is usually the wettest month in Olbia, Sardinia with 90mm on average. There are normally 17 days in December with some rain.

Q: When is it sunniest in Sardinia?

The sunniest time of year in Olbia, Sardinia is normally July with bright sunshine on average for 78% of daylight hours; that's 12 hours of sunshine per day.

Q: When is the sea warmest in Sardinia?

The sea is usually at its warmest in Olbia, Sardinia in August when the water temperature reaches 25°C.

Find the best time to visit Sardinia and plan your perfect trip in 2025/2026. Get holiday inspiration, weather guides, travel advice and find great deals.

Sardinia by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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Top Sardinia destinations

Below are the temperatures expected today at popular countries, regions and places in Sardinia. Select a destination to compare today's forecast with average weather conditions.

All Sardinia destinations

When is the best time to visit Sardinia?

The best time to visit Sardinia (Olbia) is June based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

Change the criteria to reflect your weather preferences.

0.5
Jan
1
Feb
1.5
Mar
2.5
Apr
4.5
May
5
Jun
4.5
Jul
4.5
Aug
4
Sep
4
Oct
1.5
Nov
0.5
Dec

Change criteria

Max Day Temperature (°C)

14
Jan
15
Feb
16
Mar
18
Apr
22
May
26
Jun
29
Jul
29
Aug
26
Sep
22
Oct
17
Nov
15
Dec

Hours of Sunshine (daily)

4
Jan
5
Feb
6
Mar
7
Apr
9
May
10
Jun
12
Jul
10
Aug
8
Sep
6
Oct
5
Nov
4
Dec

Best time to visit

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

The weather guide for Sardinia (Olbia) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Metric (°C / mm) | Imperial (°F / inches)

More about Sardinia

Explore our complete guide to Sardinia with the latest travel advice for travellers and holidaymakers including official updates and local travel tips for Sardinia.

Essential travel guide
Travel guidance
Travel health
Travel features
Top travel deals
FAQs

Sardinia travel guide - essential info

Below is a beginner's guide to Sardinia with essential travel facts such as dominant language spoken, typical flight time from the UK and the local currency. You can also check whether visas are required and what plug adapter you need to pack.

Sardinia - quick facts
Flight time^✝	2.5 hours
Time difference	UK +1 hour
Language(s)	Italian
Currency	Euro
Electricity	C + F + L plug (230V)
Driving side	Right

Why visit Sardinia?

Considering a holiday to the Sardinia? Here are some of the very good reasons it makes such a wonderful holiday destination be it for beaches or nature to ensure you get the most out of your 2025/2026 escape.

Beaches
Nature
Nightlife

Sardinia tourist information

Sardianian Tourism

✝ = Typical flight time from the UK.

Travelling to Sardinia?
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Sardinia travel guidance

Check the latest travel guidance and advice on visiting Sardinia from official government sources (in english) from around the world including entry requirements and travel restrictions.

UK traveller advice for Sardinia - UK FCDO
Safe travel advisories for Sardinia - Ministry of Foreign Affairs, New Zealand
Smarter traveller advice for Sardinia - Department of Foreign Affairs, Australia

Learn more about the current safety and security risks from terrorism, natural disasters and more. Read about the local laws and customs to consider when travelling around Sardinia.

Note: UK FCDO - UK Foreign, Commonwealth & Development Office

Sardinia travel health

Find out more about staying safe when travelling to Sardinia with the latest guidance on required vaccinations and recommended medication to take with you.

Vaccines & medicines for Sardinia - CDC
Health & vaccinations for Sardinia - TravelHealthPro, NaTHNac
How to stay safe & healthy in Sardinia - Fit for Travel, Public Health Scotland

Check out the general travel tips for staying safe and healthy in Sardinia, risks of preventable diseases and what to pack.

Note: CDC - Centers for Disease Control and Prevention

Sardinia travel features

Do you want to learn more about Sardinia? Read our latest features covering travel tips and insider destination guides on where to go and what to do in Sardinia.

Sardinia FAQs

Read our frequently asked questions about travelling to Sardinia including the current entry restrictions, driving side, electrical plugs used and much more.

Which month has the most rain in Sardinia?

In terms of rainfall, January is usually the wettest month in Olbia, Sardinia with 0mm on average. There are normally no days in January with some rain.

When is it sunniest in Sardinia?

The sunniest time of year in Olbia, Sardinia is normally January with bright sunshine on average for 0% of daylight hours; that's 0 hours of sunshine per day.

When is the sea warmest in Sardinia?

The sea is usually at its warmest in Olbia, Sardinia in January when the water temperature reaches 0°C.

What is the flight time to Sardinia from the UK?

The flight time to Sardinia from the UK is typically 2.5 hours.

What is the time difference between Sardinia and the UK?

The time difference between Sardinia and the UK is UK time+1 hour.

What is the main language spoken in Sardinia?

The main language spoken in Sardinia is Italian.

Learn a language for Sardinia with Rosetta Stone^*, Busuu^* and Babbel^*.

What is the currency in Sardinia?

The currency in Sardinia is the Euro (EUR).

Send money to Sardinia with TransferGo^* and XE Money Transfers^*.

Which plugs are used in Sardinia?

Sardinia uses electrical plug type C + F + L (230 Volts).

Which side of the road do they drive on in Sardinia?

They drive on the right side of the road in Sardinia.

Find out more about driving in Italy with RAC^*, International Drivers Association^* and Halfords^*.

Sardinia travel deals

Holidays to Sardinia

Check out the latest deals, discount codes and special offers on holidays to Sardinia in 2025/2026. Pay low deposits and save with last minute holiday availability and free kids places.