02.01
fri
fri
Day
43°F
N 12 mph
Precip.
0%
0%
Night
46°F
N 19 mph
Precip.
0%
0%
03.01
sat
sat
Day
54°F
NE 27 mph
Precip.
0%
0%
Night
57°F
NE 26 mph
Precip.
0%
0%
04.01
sun
sun
Day
59°F
NE 24 mph
Precip.
0%
0%
Night
57°F
NE 17 mph
Precip.
0%
0%
05.01
mon
mon
Day
55°F
NW 9 mph
Precip.
0%
0%
Night
54°F
NW 7 mph
Precip.
0%
0%
06.01
tue
tue
Day
57°F
NW 9 mph
Precip.
0%
0%
Night
52°F
SW 6 mph
Precip.
100%
100%
07.01
wed
wed
Day
54°F
NW 6 mph
Precip.
100%
100%
Night
41°F
S 15 mph
Precip.
100%
100%
08.01
thu
thu
Day
37°F
NE 17 mph
Precip.
100%
100%
Night
37°F
SE 3 mph
Precip.
0%
0%
09.01
fri
fri
Day
41°F
NE 12 mph
Precip.
0%
0%
Night
43°F
NE 14 mph
Precip.
0%
0%
10.01
sat
sat
Day
48°F
NE 16 mph
Precip.
0%
0%
Night
45°F
NW 4 mph
Precip.
0%
0%
11.01
sun
sun
Day
50°F
N 6 mph
Precip.
0%
0%
Night
48°F
NW 12 mph
Precip.
100%
100%
12.01
mon
mon
Day
45°F
S 20 mph
Precip.
100%
100%
Night
41°F
S 12 mph
Precip.
21%
21%
13.01
tue
tue
Day
45°F
SW 7 mph
Precip.
0%
0%
Night
41°F
N 3 mph
Precip.
0%
0%
14.01
wed
wed
Day
46°F
NE 12 mph
Precip.
0%
0%
Night
43°F
NE 4 mph
Precip.
0%
0%
15.01
thu
thu
Day
48°F
N 6 mph
Precip.
0%
0%
Night
48°F
NW 4 mph
Precip.
0%
0%
sea water
temperature
temperature
| Istanbul |
monthly
weather
weather
| Istanbul |
current
weather
weather
| Istanbul |
7 days
forecast
forecast
| Istanbul |
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 50.5°F. The highest and lowest sea temperatures during the month were 52.3°F and 49.3°F.
Air temperature in Istanbul, °F
Precipitation total in Istanbul, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Istanbul
Istanbul on a weather map
Places in Turkey:
Name
°F
24 Hours Forecast
Istanbul
Local time: 14:00
January 02, friday
1500
45°F
NE
13 mph
13 mph
1800
45°F
N
11 mph
11 mph
2100
45°F
N
14 mph
14 mph
January 03, saturday
0000
46°F
N
19 mph
19 mph
0300
46°F
N
17 mph
17 mph
0600
50°F
N
17 mph
17 mph
0900
52°F
N
22 mph
22 mph
1200
54°F
NE
27 mph
27 mph
