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Sicily weather in May 2025
Expect 21°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Sicily in May based on long-term weather averages. There is usually 5 days with some rainfall and 22 mm of average monthly rainfall in May.
- 21°C max day temperature
21 - 9 hours of sunshine per day
- 5 days with some rainfall
5 - 14°C min night temperature
14 - 14 hours of daylight per day
14 - No heat & humidity
0 - 22 mm of monthly rainfall
22 - 8 (Very High) UV index
8 - 18°C sea temperature
18
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Recommended for Sicily
The May weather guide for Sicily (Palermo) 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 Sicily destinations
Below are average maximum temperatures at popular countries, regions and places in Sicily in May. Select a holiday destination to see more weather parameters.
All Sicily destinations
- Agrigento
- Catania
- Cefalu
- Enna
- Giardini Naxos
- Letojanni
- Messina
- Palermo
- Sciacca
- Syracuse
- Taormina
- Trapani
Metric (°C / mm) | Imperial (°F / inches)
More about Sicily
How hot is it in Sicily in May?
Daytime temperatures usually reach 21°C in Palermo, Sicily in May, falling to 14°C at night.
How sunny is it in Sicily in May?
There are normally 9 hours of bright sunshine each day in Palermo, Sicily in May - that's 62% of daylight hours.
How warm is the sea around Sicily in May?
The average sea temperature around Palermo, Sicily in May is 18°C.
Does it rain in Sicily in May?
There are usually 5 days with some rain in Palermo, Sicily in May and the average monthly rainfall is 22mm.
Sicily May sunrise & sunset times
Browse the sunrise and sunset times for Sicily in May 2025. Select a month to view Sicily sunrise and sunset times for the next 12 months. The Sicily sunrise and sunset times shown below are for Palermo.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Thursday, 1st May 2025 | 05:10 | 18:58 |
| Friday, 16th May 2025 | 04:55 | 19:11 |
| Saturday, 31st May 2025 | 04:46 | 19:23 |
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