World Resorts Italy San Giacomo Weather

San Giacomo weather in May

Weather in San Giacomo: May

Average day temperature: 47.9°F
Average night temperature: 35.8°F
Number of sunny days: 4 days
Day length: 14.4 - 15.6 hours
Number of rainy days: 4 days
Precipitation totals: 2.2 in.

Air temperature in May, °F

Show year:
2026
2025
2024

The highest day temperature during May of 2026 was 68°F. At the same time the lowest night temperature was 14°F. Daily and nightly averages during May were 49.8°F and 32.1°F.

Sunny, partly cloudy and cloudy days

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

Precipitation total in May, in.

Precipitation total value in San Giacomo in May is 2.2 in. Other months of the year show relatively similar values.

Wind speed in May, mph

The average wind speed value in May is 4.2 mph The wind's strength is relatively same during the whole year.

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: 5.2.

Best time for vacation in San Giacomo

Sunniest months:
November 12 days
October 12 days
March 10 days
Warmest months:
August 61.6 °F
July 61.4 °F
June 60.1 °F
Coldest months:
January 25.6 °F
December 27.2 °F
February 30.5 °F
Rainiest months:
August 6 days
June 5 days
July 5 days
Windiest months:
March 4.7 mph
February 4.7 mph
October 4.6 mph

San Giacomo on a weather map

San Giacomo
+50°F
SE 3 mph
Feels like: +50°F
Precip.: 1%
Places in Italy:
Name
°F
+77°F
+68°F
+63°F
+66°F
+68°F
+75°F
+73°F
+75°F
+68°F
+70°F
+70°F
+59°F
+70°F
+73°F
24 Hours Forecast
San Giacomo
Local time: 11:59
September 23, wednesday
1200
50°F
SE
3 mph
1500
54°F
S
5 mph
1800
48°F
S
7 mph
2100
37°F
S
6 mph
September 24, thursday
0000
37°F
S
5 mph
0300
37°F
S
6 mph
0600
36°F
S
5 mph
0900
43°F
S
6 mph
Units of measurement: °C / °F