Measurements:
°C
°F
CURRENT WEATHER
20:28
Istanbul
38°F
E 11 mph
Feels like: 32°F
Precip: 100%
World Resorts Turkey Istanbul Weather

7 Day Weather Forecast

02.18
wed
DAY
36°F
SE 13 mph
precip
100%
NIGHT
42°F
E 9 mph
precip
71%
02.19
thu
DAY
46°F
N 7 mph
precip
0%
NIGHT
46°F
NW 6 mph
precip
0%
02.20
fri
DAY
52°F
N 11 mph
precip
0%
NIGHT
52°F
NW 4 mph
precip
0%
02.21
sat
DAY
42°F
S 19 mph
precip
85%
NIGHT
40°F
S 14 mph
precip
100%
02.22
sun
DAY
38°F
S 2 mph
precip
0%
NIGHT
42°F
SE 6 mph
precip
100%
02.23
mon
DAY
46°F
NE 2 mph
precip
0%
NIGHT
46°F
NE 6 mph
precip
77%
02.24
tue
DAY
48°F
E 10 mph
precip
100%
NIGHT
48°F
SE 7 mph
precip
100%

Istanbul Sea Water Temperature in February, °F

Select Year: 2026 2025 2024

The average sea surface temperature in February 2026 for Istanbul was 9.5°F. The maximum and minimum values were 9.0°F and 10.2°F respectively.

Istanbul on the Weather Map

Best Time to Visit Istanbul
The most sunny months:
July 28 days
August 28 days
June 22 days
The most warm months:
July 88.9 °F
August 88.5 °F
June 83.1 °F
Warmest sea temperature:
August 78.7 °F
July 77.3 °F
September 76.0 °F
The most cold months:
January 48.5 °F
February 49.8 °F
December 53.2 °F
The most rainy months:
January 5 days
December 4 days
February 3 days
The most windy months:
August 14 mph
July 12 mph
September 12 mph
more details