Olbia weather

Our guide to the weather in Olbia during May

22

Average high

6

UV Index

69mm

Monthly rainfall

18

Sea temperature

We've looked at the most up-to-date weather data for Olbia, 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 Olbia weather in May.

How warm is it in Olbia during May?

The temperature reaches around 22℃ during the daytime in May, falling away to 13℃ at night. The UV index will be high at this time of year, so protection against skin and eye damage is needed. Try to limit exposure between 10am and 4pm. Apply broad spectrum SPF 30+ sunscreen every few hours, even if it's cloudy, or more frequently after sweating or swimming, and wear UV-blocking sunglasses too, and bear in mind that bright surfaces, such as sand and water increase UV exposure.

Does it rain in Olbia during May?

On average, there will be 4 rainy days during the month, amounting to 68.7mm 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 Olbia during May?

You're unlikely to experience any strong winds. Expect a gentle breeze that increases to moderate at times during May. With moderate humidity and mild air temperatures, the breeze will have a slight cooling effect.

How warm is the sea in Olbia during May?

The water around Olbia is around 18℃ during May. It will feel a little on the cool when first entering, but you'll warm up quickly. Most kids will have no problem with this temperature, but those who feel the cold are unlikely to want to swim.

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Weather in Olbia

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

13.1

Olbia weather in

January
13.8

Olbia weather in

February
15.5

Olbia weather in

March
18.7

Olbia weather in

April
22.4

Olbia weather in

May
27.4

Olbia weather in

June
30.7

Olbia weather in

July
30.7

Olbia weather in

August
26.6

Olbia weather in

September
22.6

Olbia weather in

October
17.8

Olbia weather in

November
14.6

Olbia weather in

December