24.09
thu
thu
Day
63°F
SE 2 mph
Precip.
3%
3%
Night
61°F
W 8 mph
Precip.
5%
5%
25.09
fri
fri
Day
66°F
W 9 mph
Precip.
2%
2%
Night
63°F
W 6 mph
Precip.
14%
14%
26.09
sat
sat
Day
68°F
E 4 mph
Precip.
17%
17%
Night
66°F
SW 11 mph
Precip.
25%
25%
27.09
sun
sun
Day
70°F
SW 16 mph
Precip.
25%
25%
Night
64°F
S 7 mph
Precip.
56%
56%
28.09
mon
mon
Day
66°F
SE 11 mph
Precip.
51%
51%
Night
61°F
NE 6 mph
Precip.
40%
40%
29.09
tue
tue
Day
66°F
E 9 mph
Precip.
46%
46%
Night
63°F
SE 6 mph
Precip.
32%
32%
30.09
wed
wed
Day
64°F
SE 9 mph
Precip.
13%
13%
Night
63°F
SE 6 mph
Precip.
32%
32%
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 73.2°F. The highest and lowest sea temperatures during the month were 75.9°F and 70.5°F.
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 66.2°F. The highest and lowest sea temperatures during the month were 69.4°F and 63.9°F.
Air temperature in Gebze, °F
Precipitation total in Gebze, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Gebze
Gebze on a weather map
Places in Turkey:
Name
°F
24 Hours Forecast
Gebze
Local time: 11:33
September 24, thursday
1200
63°F
SE
2 mph
2 mph
1500
64°F
E
4 mph
4 mph
1800
64°F
SW
11 mph
11 mph
2100
63°F
W
11 mph
11 mph
September 25, friday
0000
61°F
W
8 mph
8 mph
0300
59°F
W
6 mph
6 mph
0600
57°F
W
6 mph
6 mph
0900
59°F
W
7 mph
7 mph
