World Resorts Greece Thessaloniki Weather

Thessaloniki 14 Days Forecast

06.08
thu
Day
91°F
NE 6 mph
Precip.
1%
Night
82°F
SE 4 mph
Precip.
1%
07.08
fri
Day
90°F
N 11 mph
Precip.
1%
Night
79°F
SE 2 mph
Precip.
2%
08.08
sat
Day
99°F
SE 6 mph
Precip.
1%
Night
84°F
S 4 mph
Precip.
1%
09.08
sun
Day
95°F
E 5 mph
Precip.
1%
Night
84°F
SW 4 mph
Precip.
2%
10.08
mon
Day
91°F
E 3 mph
Precip.
1%
Night
81°F
NW 6 mph
Precip.
2%
11.08
tue
Day
91°F
NE 4 mph
Precip.
0%
Night
79°F
W 3 mph
Precip.
1%
12.08
wed
Day
91°F
E 4 mph
Precip.
0%
Night
79°F
W 3 mph
Precip.
1%
13.08
thu
Day
95°F
SE 4 mph
Precip.
0%
Night
81°F
S 2 mph
Precip.
1%
14.08
fri
Day
97°F
SW 6 mph
Precip.
1%
Night
82°F
W 2 mph
Precip.
1%
15.08
sat
Day
97°F
S 2 mph
Precip.
1%
Night
81°F
W 2 mph
Precip.
1%
16.08
sun
Day
95°F
E 2 mph
Precip.
0%
Night
81°F
W 2 mph
Precip.
1%
17.08
mon
Day
91°F
N 6 mph
Precip.
0%
Night
79°F
SW 3 mph
Precip.
1%
18.08
tue
Day
95°F
N 1 mph
Precip.
0%
Night
81°F
SW 2 mph
Precip.
1%
19.08
wed
Day
97°F
SE 6 mph
Precip.
0%
Night
84°F
NW 4 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
+84°F
N 4 mph
Feels like: +84°F
Precip.: 1%
Places in Greece:
Name
°F
+81°F
+66°F
+84°F
+73°F
+81°F
+79°F
+79°F
+84°F
+82°F
+86°F
+82°F
+82°F
+75°F
+73°F
24 Hours Forecast
Thessaloniki
Local time: 20:59
August 06, thursday
2100
84°F
N
4 mph
August 07, friday
0000
82°F
SE
4 mph
0300
82°F
SW
1 mph
0600
79°F
SW
2 mph
0900
82°F
N
2 mph
1200
90°F
N
11 mph
1500
91°F
N
12 mph
1800
91°F
N
9 mph
Units of measurement: °C / °F