Sissi Temperature by Month
The average annual maximum temperature in Sissi, Crete, Greece is 23°C (73°F), with daytime highs ranging from 16°C (61°F) in February to 30°C (86°F) in July. This page covers monthly averages, day-night differences, and how Sissi compares to cities worldwide.
Sissi Monthly Temperatures
With significant temperature fluctuations, Sissi enjoys distinct seasons year-round. Nighttime lows range from 23°C (73°F) in July to 10°C (50°F) in February.
The chart below illustrates the average maximum day and minimum night temperatures in Sissi 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. July, the city's warmest month, averages 372 hours of sunshine.
The chart below shows the average temperature throughout the year:
Temperature: Sissi vs Greece
The map below shows the annual temperature across Greece. You can also select individual months if you want to compare a specific time of year.
very warm
warm
pleasant
moderate
cold
very cold
Sissi vs World: Temperature Compared
Sissi's average annual maximum temperature is 23°C (73°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.
Toronto, Canada averages 13°C (55°F) annually, with cold snowy winters balanced by genuinely warm summers.
New York City, USA averages 17°C (63°F) a year, with hot humid summers and cold winters that bring regular snowfall.
Melbourne, Australia averages 20°C (68°F) annually — known for unpredictable weather, with four seasons sometimes happening in one day.
What Does the Temperature Feel Like in Sissi?
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 Sissi, February is the coolest month, with average highs of 16°C (61°F) and humidity around 67% — considered high. In July, the warmest month, temperatures average 30°C (86°F) with 57% humidity — conditions that feel moderate. 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.
Global average temperatures have risen by around 1.2°C since the pre-industrial era, and the effects are visible across many regions. Winters are milder on average, with fewer frost days and less snow in many parts of the world. Heatwaves are more frequent and more intense, and Europe's summers of 2018, 2019, and 2020 all set records.
Summers are also getting drier in some areas, while winter rainfall has increased in others. This contributies to higher river levels and more flooding. In many countries, spring arrives earlier and autumn lasts longer. It has knock-on effects for wildlife, agriculture, and local ecosystems.
For more on Sissi's weather — including monthly rainfall, sunshine hours, and humidity — visit our Sissi climate page.