Climate guide for Mount Etna, Italy

Mount Etna in May

Weather, crowds & best time to visit

How to read the score (0–10)
05810
UnfavorableGoodOptimal

May · Italy

Best time to visit Mount Etna in May Weather, crowds & prices

Weather in Mount Etna in May

Average temperature 18°C, 49 mm of rain, about 28 days with 6+ hours of sunshine and 67% humidity — based on the five most recent complete years of ERA5 data (2021–2025).

May score

9.6/10

Ranked #2 of 12 months

Full year for Mount Etna
Avg temp
18°C
Rainfall
49 mm
Humidity
67%
Days with 6h+ sun
28
Crowd Density
Moderate Crowds
Average Expenses
$$ · Moderate Cost ($$)

May in Mount Etna scores 9.6/10 for nature and wildlife travel - one of the top 12-month picks (#2). Expect around 18°C, 49 mm of rain, and roughly 28 days with 6+ hours of sunshine this month.

Mount Etna is Europe’s most active volcano-lava fields, cable-car approaches, and Sicily’s changing summit plume. Best window: April-June and September-October.

May is one of the strongest months in Mount Etna (2nd)

May averages 18°C (65°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.

Rainfall runs 49 mm, so plan one flexible day in three; you still get about 28 days with 6+ hours of sunshine and 14 hours of daylight.

A 9.6/10 puts this among the year's best months in Mount Etna (2nd of 12); only April scores higher, at 9.8/10.

Pack layers you can shed by midday plus one warm layer for the evening, a packable rain layer, footwear you can get muddy.

Figure on mid-season pricing, with crowds are moderate.

View all 12 months

Ranked by pure climate comfort

Score scale: 0.0 → 10.0Quiet / UncrowdedModerate CrowdsPeak Tourist Rush

Frequently asked

What is the weather like in Mount Etna in May?
In May, Mount Etna averages 18°C, 49 mm of rain, and about 28 days with 6+ hours of sunshine. Its climate-comfort score is 9.6/10.
Is May a good time to visit Mount Etna?
May earns a 9.6/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
How much does it rain in Mount Etna in May?
Expect about 49 mm of rain in May. Average humidity is 67% and there are about 28 days with 6+ hours of sunshine.

Curated in Mount Etna

Tickets & experiences

Things to do in Mount Etna

Mount Etna, Italy. Live activities and tours from GetYourGuide, matched to this destination.