Graniti Temperature by Month

The average annual maximum temperature in Graniti, Sicily, Italy is 20°C (68°F), with daytime highs ranging from 13°C (55°F) in January to 29°C (84°F) in August. This page covers monthly averages, day-night differences, and how Graniti compares to cities worldwide.

Visitors to Graniti will encounter a climate influenced by big temperature differences across the year. Nighttime temperatures range from 22°C (72°F) in August to 7°C (45°F) in January.

The chart below illustrates the average maximum day and minimum night temperatures in Graniti by month:

The coldest point of the day usually falls between 4 AM and 6 AM, with temperatures peaking around 3 PM. August, the city's warmest month, gets 307 hours of sunshine.

The chart below shows the average temperature throughout the year:

Graniti's average annual maximum temperature is 20°C (68°F). To put that in context, here's how it compares to a few well-known destinations:

Rome, Italy averages 20°C (68°F) annually, with reliably warm summers and comfortable winters.

On the cooler end, Oslo, Norway averages just 10°C (50°F) annually, with pleasant summers but long, cold winters.

Seoul, South Korea averages 18°C (64°F) a year, with four clear seasons, cold winters, and hot humid summers.

Adelaide, Australia averages 21°C (70°F) a year, with warm summers, mild winters, and relatively low rainfall year-round.

Temperature alone doesn't tell the whole story, humidity plays a big role in how warm or cold it actually feels. High humidity in summer makes the heat feel more intense, particularly once temperatures climb above 25°C. In winter, the same humidity can make cold air feel sharper than the thermometer suggests.

In Graniti, January is the coolest month, with average highs of 13°C (55°F) and humidity around 73%, considered high. In August, the warmest month, temperatures average 29°C (84°F) with 66% humidity, conditions that feel high. For a full picture, see our humidity page.

Climate temperature data is typically calculated as a 30-year average. This smooths out year-to-year variability and gives a more reliable picture of what a place is actually like, rather than what happened in any single unusual year.

The readings come from a range of sources, land-based weather stations, ocean buoys, ships, and satellites. That data is collected by weather services around the world, then pooled, quality-checked, and averaged to produce the climate records you see here.

Seasonal temperature shifts influence more than just how warm it feels, they also drive changes in rainfall, cloud cover, and wind patterns throughout the year.

Warmer air holds more moisture, which tends to mean heavier or more frequent rain during the warmer months. When temperatures drop in winter, any precipitation that does fall is more likely to come as snow or sleet, though in Graniti this rarely lasts long on the ground.

For more on Graniti's weather, including monthly rainfall, sunshine hours, and humidity, visit our Graniti climate page.