San Giovanni al Natisone Temperature by Month
San Giovanni al Natisone, Friuli Venezia Giulia, Italy has an average annual maximum temperature of 18°C (64°F), ranging from 8°C (46°F) in January to 29°C (84°F) in August. Below you'll find a full monthly breakdown and a comparison with cities worldwide.
San Giovanni al Natisone Monthly Temperatures
In San Giovanni al Natisone, temperatures differ significantly between summer and winter months. Nighttime lows reflect this range, dropping from 19°C (66°F) in August to 1°C (34°F) in January.
The chart below illustrates the average maximum day and minimum night temperatures in San Giovanni al Natisone by month:
The coolest part of the day is typically between 4 AM and 6 AM, while 3 PM is usually the warmest, when solar heating is at its peak. August, the city's warmest month, averages 239 hours of sunshine.
The chart below shows the average temperature throughout the year:
Temperature: San Giovanni al Natisone vs Italy
The map below shows the annual temperature across Italy. You can also select individual months if you want to compare a specific time of year.
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San Giovanni al Natisone vs World: Temperature Compared
San Giovanni al Natisone's average annual maximum temperature is 18°C (64°F). To put that in context, here's how it compares to a few well-known destinations:
Athens, Greece sits at 23°C (73°F) on average, with hot dry summers and mild winters characteristic of the Mediterranean.
Interlaken, Switzerland averages 8°C (46°F) a year, with cold winters and cool summers thanks to its Alpine setting.
Osaka, Japan averages 22°C (72°F) annually, with hot humid summers, mild winters, and pleasant spring and autumn seasons.
Tokyo, Japan averages 21°C (70°F) a year, with hot summers, cool winters, and a well-defined cherry blossom spring.
What Does the Temperature Feel Like in San Giovanni al Natisone?
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 the cooler months, when temperatures drop below 10°C, high humidity makes the cold feel more cutting than it would in dry conditions.
In San Giovanni al Natisone, January is the coolest month, with average highs of 8°C (46°F) and humidity around 74% — considered high. In August, the warmest month, temperatures average 29°C (84°F) with 70% 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 San Giovanni al Natisone this rarely lasts long on the ground.
For more on San Giovanni al Natisone's weather — including monthly rainfall, sunshine hours, and humidity — visit our San Giovanni al Natisone climate page.
