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Sardinia weather in May 2026
Expect daytime maximum temperatures of 22°C in Sardinia, Italy in May based on long-term weather averages. There are 9 hours of sunshine per day on average with 10 days with some rainfall.
- 22°C max day temperature
22 - 9 hours of sunshine per day
- 10 days with some rainfall
10 - 12°C min night temperature
12 - 14 hours of daylight per day
14 - No heat & humidity
0 - 31 mm of monthly rainfall
31 - 8 (Very High) UV index
8 - 17°C sea temperature
17
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Recommended for Sardinia
The May weather guide for Sardinia (Olbia) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Top Sardinia destinations
Below are average maximum temperatures at popular countries, regions and places in Sardinia in May. Select a holiday destination to see more weather parameters.
All Sardinia destinations
- Alghero
- Arzachena
- Baia Sardinia
- Cagliari
- Cannigione
- Isola Rossa
- Olbia
- Oliena
- Oristano
- Palau
- Porto Cervo
- Porto Rafael
- Pula
- San Pantaleo
- Santa Margherita di Pula
- Santa Teresa Gallura
- Sassari
- Vilasimius
Metric (°C / mm) | Imperial (°F / inches)
More about Sardinia
How hot is it in Sardinia in May?
Daytime temperatures usually reach 22°C in Olbia, Sardinia in May, falling to 12°C at night.
How sunny is it in Sardinia in May?
There are normally 9 hours of bright sunshine each day in Olbia, Sardinia in May - that's 61% of daylight hours.
How warm is the sea around Sardinia in May?
The average sea temperature around Olbia, Sardinia in May is 17°C.
Does it rain in Sardinia in May?
There are usually 10 days with some rain in Olbia, Sardinia in May and the average monthly rainfall is 31mm.
Sardinia May sunrise & sunset times
Browse the sunrise and sunset times for Sardinia in May 2026. Select a month to view Sardinia sunrise and sunset times for the next 12 months. The Sardinia sunrise and sunset times shown below are for Olbia.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Friday, 1st May 2026 | 05:20 | 19:18 |
| Saturday, 16th May 2026 | 05:04 | 19:34 |
| Sunday, 31st May 2026 | 04:53 | 19:47 |
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