Yearly Weather in Greece

Thermi

Greece

Winter months, from December to February, bring chilly temperatures with averages ranging from 8°C, with occasional lows dipping to as low as -7°C. Spring arrives in March, gradually warming up to average highs of 23°C by April, which sees warmer days reaching up to 30°C. Summer months, June to August, experience the hottest temperatures, often peaking above 40°C, while September's averages drop back down to around 22°C. Autumn, from October to November, returns to cooler conditions, with average highs in the mid-teens Celsius.

Temperature