World Resorts Greece Thessaloniki Weather

Thessaloniki 7 Days Forecast

05.08
wed
Day
91°F
N 3 mph
Precip.
1%
Night
81°F
S 2 mph
Precip.
1%
06.08
thu
Day
91°F
N 7 mph
Precip.
1%
Night
82°F
S 4 mph
Precip.
1%
07.08
fri
Day
95°F
N 4 mph
Precip.
1%
Night
81°F
S 2 mph
Precip.
1%
08.08
sat
Day
97°F
SE 2 mph
Precip.
1%
Night
84°F
S 6 mph
Precip.
1%
09.08
sun
Day
97°F
SE 4 mph
Precip.
1%
Night
81°F
W 1 mph
Precip.
2%
10.08
mon
Day
90°F
NE 7 mph
Precip.
1%
Night
81°F
W 1 mph
Precip.
3%
11.08
tue
Day
88°F
NE 6 mph
Precip.
1%
Night
77°F
SW 1 mph
Precip.
3%

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 81.5°F. The highest and lowest sea temperatures during the month were 82.8°F and 79.9°F.

Air temperature in Thessaloniki, °F

Precipitation total in Thessaloniki, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Thessaloniki

Sunniest months:
July 28 days
August 26 days
September 24 days
Warmest months:
July 90.8 °F
August 90.3 °F
June 84.5 °F
Warmest sea temp:
August 81.3 °F
July 80.0 °F
September 77.6 °F
Coldest months:
January 47.7 °F
December 50.8 °F
February 52.1 °F
Rainiest months:
May 3 days
November 3 days
March 3 days
Windiest months:
July 6.4 mph
April 6.1 mph
May 6.1 mph

Thessaloniki on a weather map

Thessaloniki
+91°F
N 13 mph
Feels like: +90°F
Precip.: 1%
Places in Greece:
Name
°F
+93°F
+86°F
+81°F
+84°F
+82°F
+79°F
+86°F
+91°F
+88°F
+88°F
+86°F
+88°F
+86°F
+82°F
24 Hours Forecast
Thessaloniki
Local time: 17:37
August 05, wednesday
1800
91°F
N
13 mph
2100
82°F
N
4 mph
August 06, thursday
0000
81°F
S
2 mph
0300
79°F
S
3 mph
0600
77°F
S
2 mph
0900
84°F
SE
3 mph
1200
91°F
N
7 mph
1500
91°F
N
16 mph
Units of measurement: °C / °F