Climate Overview
Greece has a highly diverse climate, with major differences between regions. Annual temperatures range from lows of -53°C in the coldest regions to highs of 29°C in the warmest areas. Annual precipitation ranges from 45mm in drier regions to 388mm in wetter parts of the country. Some regions receive significant snowfall, with up to 237cm annually, while other areas see little to none. The warmest areas are hot year-round while the coldest regions remain very cold, making Greece a country of sharp climate contrasts.
Temperature by Region
Temperature patterns across Greece vary by region, with distinct differences between areas. The North is the warmest part of the country, with peak temperatures reaching 29°C and an annual average of 27°C. Cooler conditions are found in the North, where winter lows drop to -53°C and an annual average of -48°C. This 75°C difference in annual averages between regions means travellers can experience vastly different conditions depending on which part of Greece they visit. Regional temperature differences remain relatively consistent across seasons, with around 77°C of variation in both summer and winter. For example, Thessaloníki in the Central Macedonia averages 27°C annually, while Kalamariá in the Central Macedonia averages -48°C.
Precipitation by Region
Greece sees notable variation in rainfall across its regions, ranging from 45mm to 388mm per year. The Southeast receives the most rainfall, at approximately 388mm annually. The North is the driest, with around 45mm per year. Rainfall is distributed fairly evenly across the seasons, with no strong wet or dry period in most regions. The South sees the most snowfall, with up to 237cm annually, while other parts of the country receive little to none. Travellers should pack rain gear when visiting wetter areas, while drier regions offer more favourable conditions throughout the year.