Saloniki Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Saloniki.
Climate overview of Saloniki
Saloniki, Greece, experiences significant temperature variation throughout the year. Summers bring daytime highs of 30°C (86°F) in August, while winters cool to 10°C (50°F) in January.
Annual rainfall is moderate at around 660 mm (26 in), with December being the wettest month. The city also has a distinct dry season from June to August. The sunniest month is July, with 11.5 hours of sunshine per day on average.
Saloniki Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Saloniki — and find the best time to visit.
Monthly Temperature in Saloniki
Depending on the time of the year, temperatures range from very warm to chilly in Saloniki. Average daytime temperatures reach a very warm 30°C (86°F) in August. In January, the coolest month of the year, temperatures drop to a chilly 10°C (50°F).
At night, temperatures range from around 23°C (73°F) in August to 4°C (39°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Saloniki
Generally, Saloniki has a moderate amount of precipitation, averaging 660 mm (26 in) of rainfall annually. Saloniki can be quite wet during December, receiving approximately 81 mm (3.2 in) of precipitation over 10 rainy days.
In contrast, during the driest month (August), you will experience much drier conditions, with 33 mm (1.3 in) of precipitation spread across 4 rainy days days. For more details, please visit our Saloniki Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Saloniki
Saloniki can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 11.5 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 3.5 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Water Temperature in Saloniki
The mean water temperature over the year ranges from 13°C (55°F) in March to 25°C (77°F) in August.
Water temperature over the year
Humidity in Saloniki by Month
The relative humidity is high throughout the year in Saloniki.
The city experiences its highest humidity in December, reaching 78%. In July, the humidity drops to its lowest level at 53%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Wind Speed in Saloniki
The average wind speed over the year ranges from 1 m/s (2 knots) to 1 m/s (2 knots). It is lower in January, February, March, April, May, June, July, August, September, October, November and December and higher in January, February, March, April, May, June, July, August, September, October, November and December. What does this mean?
The mean monthly wind speed over the year (meters per second)
Best Time to Visit Saloniki
Rainfall during this time ranges from 37 mm (1.5 in) in June to 64 mm (2.5 in) in October. This means you can expect a mix of sunny days and occasional showers. Wondering where to travel based on your weather preferences? Our recommendation tool helps you find destinations with your ideal climate conditions. Use our weather planner to find your perfect destination.
Frequently asked questions about the climate in Saloniki
What is the best time to visit Saloniki?
May, June, September and October typically offer the most optimal weather in Saloniki. In contrast, January tends to have less optimal conditions. Saloniki has a distinct dry season from June to August.
What temperatures can I expect in Saloniki?
Daytime highs range from 10°C (50°F) in January to 30°C (86°F) in August. Nighttime lows range from 4°C (39°F) to 23°C (73°F). Temperatures vary considerably through the year.
How much rain does Saloniki get?
Annual rainfall is around 660 mm (26 in). December is the wettest month with 81 mm (3.2 in), while August is the driest with 33 mm (1.3 in).
How sunny is Saloniki?
Saloniki receives around 2,464 hours of sunshine per year. July is the sunniest month with 345 hours, while December is the cloudiest with just 104 hours. Overall, Saloniki enjoys abundant sunshine.
Saloniki 3-Day Forecast
Saloniki 3-Day Forecast
Saloniki on the map
Saloniki is highlighted — select any city to see its climate.
Popular this month
Where to go in July — average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Top 5 secluded beaches in Greece
Explore Greece's hidden gems: secluded beaches like Fokos, Seychelles, Potami, Kedrodasos, and Mouros for tranquil adventures away from crowds.
Discover Zakynthos
On the Greek island you can discover the rugged coastline, authentic old villages, a beautiful interior and the caves with the beautiful azure water.
Why Santorini should be on every Bucket List
This Greek island is home to some of the most stunning scenery globally, with its beautiful Caldera views, white-washed houses and crystal-clear waters.