World Resorts Italy Stromboli Weather

Stromboli weather in May

Weather in Stromboli: May

Average day temperature: 66.0°F
Average night temperature: 65.9°F
Sea water temperature: 66.6°F
Number of sunny days: 18 days
Day length: 13.8 - 14.7 hours
Number of rainy days: 1 day
Precipitation totals: 0.4 in.

Air temperature in May, °F

Show year:
2025
2024
2023

The highest day temperature during May of 2025 was 68°F. At the same time the lowest night temperature was 63°F. Daily and nightly averages during May were 66.1°F and 66.7°F.

Sea water temperature in Stromboli in May, °F

Show year:
2025
2024
2023

The average sea water temperature in May of 2025 was 68.1°F. The highest and lowest sea temperatures during the month were 69.8°F and 65.3°F.

Sunny, partly cloudy and cloudy days

Mostly all days in May are sunny but cloudy days are also possible.

Precipitation total in May, in.

Precipitation total value in Stromboli in May is 0.4 in. Other months of the year show relatively similar values.

Wind speed in May, mph

The average wind speed value in May is 8.2 mph

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in May is: 10.2.

Best time for vacation in Stromboli

Sunniest months:
July 28 days
August 25 days
June 24 days
Warmest months:
August 80.3 °F
July 79.6 °F
September 76.0 °F
Warmest sea temp:
August 82.9 °F
July 82.0 °F
September 79.2 °F
Coldest months:
February 55.5 °F
January 56.0 °F
March 56.2 °F
Rainiest months:
November 2 days
December 2 days
January 2 days
Windiest months:
December 11.6 mph
January 11.2 mph
March 10.4 mph

Stromboli on a weather map

Stromboli
+59°F
E 14 mph
Feels like: +59°F
Precip.: 0%
Places in Italy:
Name
°F
+48°F
+54°F
+48°F
+48°F
+48°F
+52°F
+55°F
+52°F
+50°F
+50°F
+50°F
+45°F
+41°F
+54°F
+48°F
24 Hours Forecast
Stromboli
Local time: 05:42
December 05, friday
0600
59°F
E
14 mph
0900
59°F
E
11 mph
1200
59°F
E
5 mph
1500
59°F
E
9 mph
1800
59°F
E
10 mph
2100
59°F
E
11 mph
December 06, saturday
0000
59°F
E
12 mph
0300
59°F
E
11 mph
Units of measurement: °C / °F