Climate Insights for Thessaloniki

The climate in Thessaloniki is temperate. The average annual temperature is 16°C and approximately 743 mm of precipitation falls per year. Thessaloniki receives a notable amount of rainfall throughout the year, including during its driest month. Thessaloniki is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, August, June. The coldest months are January, December, February, when temperatures can drop to 1°C. Light snow can occur between January and December.The climate in Thessaloniki is temperate. The average annual temperature is 60°F and approximately 29.3 in of precipitation falls per year. Thessaloniki receives a notable amount of rainfall throughout the year, including during its driest month. Thessaloniki is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, August, June. The coldest months are January, December, February, when temperatures can drop to 34°F. Light snow can occur between January and December.

Temperatures in Thessaloniki vary considerably across the year, with a 31°C difference between the coldest and warmest months. The warmest month is July, when average highs reach 32°C and the mean temperature sits around 27°C. January is the coolest month, with minimum temperatures around 1°C and an average of 5°C. On average, daily temperatures fluctuate by about 10°C between overnight lows and afternoon highs. The sharpest temperature change occurs between September and October, with a 6°C shift in average temperatures.Temperatures in Thessaloniki vary considerably across the year, with a 56°F difference between the coldest and warmest months. The warmest month is July, when average highs reach 90°F and the mean temperature sits around 80°F. January is the coolest month, with minimum temperatures around 34°F and an average of 41°F. On average, daily temperatures fluctuate by about 17°F between overnight lows and afternoon highs. The sharpest temperature change occurs between September and October, with a 10°F shift in average temperatures.

Thessaloniki is a relatively dry area, receiving approximately 743 mm of precipitation annually, which averages out to around 62 mm per month. The wettest month is May, averaging 90 mm of rainfall. March and November also tend to see above-average precipitation. The driest month is September, with just 37 mm. That's 53 mm less than May, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around. Light snowfall can occur between January and December, totalling around 23cm annually. January is the snowiest month with approximately 12cm.Thessaloniki is a relatively dry area, receiving approximately 29.3 in of precipitation annually, which averages out to around 2.4 in per month. The wettest month is May, averaging 3.5 in of rainfall. March and November also tend to see above-average precipitation. The driest month is September, with just 1.5 in. That's 2.1 in less than May, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around. Light snowfall can occur between January and December, totalling around 9in annually. January is the snowiest month with approximately 5in.

Thessaloniki is relatively calm, with an average annual wind speed of 7km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is January, averaging 7km/h, though still comfortable for most outdoor activities. The calmest conditions occur in August, with average winds dropping to 6km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 1km/h between the calmest and windiest months.Thessaloniki is relatively calm, with an average annual wind speed of 4mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is January, averaging 5mph, though still comfortable for most outdoor activities. The calmest conditions occur in August, with average winds dropping to 4mph, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 1mph between the calmest and windiest months.

The best time to visit Thessaloniki is during May, June, September and October, when the weather is most comfortable for travellers. During these months, average temperatures hover around 20°C with modest rainfall averaging 63 mm per month. By contrast, July can be uncomfortably hot with highs reaching 32°C, while January is the coldest period with lows dropping to 1°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.The best time to visit Thessaloniki is during May, June, September and October, when the weather is most comfortable for travellers. During these months, average temperatures hover around 68°F with modest rainfall averaging 2.5 in per month. By contrast, July can be uncomfortably hot with highs reaching 90°F, while January is the coldest period with lows dropping to 34°F. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.

The table below shows monthly climate averages for Thessaloniki based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.The table below shows monthly climate averages for Thessaloniki based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Fahrenheit (°F). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in inches (in) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in miles per hour (mph). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.