About Niscemi, Sicily's Climate & Weather History

Niscemi is a city of approximately 26,900 people in Sicily, Italy. Located in the Central European time zone at 37.1°N latitude.

In 2025, Niscemi recorded an average annual temperature of 62°F. The hottest temperatures reached 102°F in July; the coolest were 37°F in December. Total precipitation for the year was 25 inches, with the wettest month being February.