16-Day Forecast
Today
10 Jul
32°C
Daytime High
29.5°C sea
22°C
Overnight Low
☀☀☀☀☀
14.3h sun
Sat
11 Jul
33°C
Daytime High
29.6°C sea
21°C
Overnight Low
☀☀☀☀☀
13.8h sun
Sun
12 Jul
34°C
Daytime High
29.7°C sea
22°C
Overnight Low
☀☀☀☀☀
13.6h sun
Mon
13 Jul
34°C
Daytime High
29.7°C sea
25°C
Overnight Low
☀☀☀☀☀
14.7h sun
Tue
14 Jul
35°C
Daytime High
29.8°C sea
23°C
Overnight Low
☀☀☀☀☀
14.7h sun
Wed
15 Jul
37°C
Daytime High
29.9°C sea
25°C
Overnight Low
☀☀☀☀☀
14.6h sun
Thu
16 Jul
34°C
Daytime High
30.2°C sea
23°C
Overnight Low
☀☀☀☀☀
12.7h sun
Fri
17 Jul
32°C
Daytime High
30.1°C sea
24°C
Overnight Low
☀☀☀☀☀
14.6h sun
Sat
18 Jul
34°C
Daytime High
~29.4°C sea
25°C
Overnight Low
☀☀☀☀☀
14.6h sun
Sun
19 Jul
37°C
Daytime High
~29.4°C sea
26°C
Overnight Low
☀☀☀☀☀
14.5h sun
Mon
20 Jul
38°C
Daytime High
~29.4°C sea
27°C
Overnight Low
☀☀☀☀☀
14.5h sun
Tue
21 Jul
36°C
Daytime High
~29.4°C sea
27°C
Overnight Low
☀☀☀☀☀
14.5h sun
Wed
22 Jul
35°C
Daytime High
~29.4°C sea
28°C
Overnight Low
☀☀☀☀☀
14.5h sun
Thu
23 Jul
37°C
Daytime High
~29.4°C sea
26°C
Overnight Low
☀☀☀☀☀
14.4h sun
Fri
24 Jul
32°C
Daytime High
~29.4°C sea
27°C
Overnight Low
☀☀☀☀☀
14.4h sun
Sat
25 Jul
~34.1°C
Daytime High
~29.4°C sea
~22.8°C
Overnight Low
☀☀☀☀☀
13.8h sun
hist. avg
☀ = sunshine score · °C high / low · hours of sunshine shown below
About Thessaloniki
Thessaloniki, Greece offers the perfect escape for sunshine seekers looking to experience authentic Mediterranean warmth without the overwhelming crowds of more touristy islands. As Greece's second-largest city, Thessaloniki combines long stretches of golden beaches with a vibrant cultural scene, historic Byzantine architecture, and a food culture that rivals any destination on the continent. Whether you're planning a romantic getaway, a family holiday, or a solo adventure, this underrated Greek gem delivers sunshine, culture, and unforgettable memories in equal measure.
The climate in Thessaloniki, Greece is wonderfully warm throughout much of the year, with average summer temperatures reaching a pleasant 34°C during peak season from June through August. Winters are mild and manageable, averaging around 23°C, making it far more temperate than many continental destinations. The Aegean Sea temperature peaks at around 29°C in late summer, perfect for swimming and water sports, and comparable to the warmth you'd experience in the Canary Islands during their warmest months. Rainfall is relatively sparse, particularly during summer months, meaning you can reliably plan outdoor activities and beach days without weather worries interrupting your holiday schedule.
The best time to visit Thessaloniki falls between May and September when the warmest and sunniest conditions prevail, though June through August offers the absolute peak sunshine hours and highest temperatures. If you prefer your holidays slightly less scorching and want to avoid the intense midday heat, May and September provide ideal conditions with temperatures in the high 20s and considerably fewer tourists crowding the popular attractions and waterfront restaurants.
Things to do in Thessaloniki range from exploring the stunning White Tower overlooking the waterfront to wandering through centuries-old Byzantine churches and Roman ruins. Food enthusiasts will find paradise in the city's vibrant tavernas and modern restaurants serving fresh seafood, traditional Greek meze, and innovative Mediterranean cuisine. The nearby beaches offer relaxation and water activities, while the lively café culture and nightlife cater to those seeking evening entertainment.
Getting to Thessaloniki is remarkably straightforward with direct flights available from across Europe and the Middle East, including the United Kingdom, Ireland, Germany, Netherlands, France, and many other nations. For travellers from further afield, one-stop connections are readily available from destinations including Singapore, New Zealand, Australia, the United States, and Canada, making this Greek destination accessible to holiday seekers worldwide.