Measurements:
°C
°F
CURRENT WEATHER
03:22
Istanbul
68°F
W 1 mph
Feels like: 68°F
Precip: 0%
World Resorts Turkey Istanbul Weather

7 Day Weather Forecast

10.09
wed
DAY
76°F
NE 7 mph
precip
0%
NIGHT
70°F
NE 2 mph
precip
67%
10.10
thu
DAY
78°F
NE 8 mph
precip
0%
NIGHT
72°F
NE 4 mph
precip
0%
10.11
fri
DAY
78°F
NE 8 mph
precip
0%
NIGHT
76°F
E 1 mph
precip
0%
10.12
sat
DAY
80°F
SE 7 mph
precip
0%
NIGHT
68°F
SW 11 mph
precip
0%
10.13
sun
DAY
68°F
SW 14 mph
precip
75%
NIGHT
62°F
S 14 mph
precip
100%
10.14
mon
DAY
68°F
SW 12 mph
precip
0%
NIGHT
62°F
SW 10 mph
precip
0%
10.15
tue
DAY
68°F
SW 16 mph
precip
0%
NIGHT
62°F
SW 10 mph
precip
0%

Istanbul Sea Water Temperature in October, °F

Select Year: 2023 2022 2021

The average sea surface temperature in October 2023 for Istanbul was 20.7°F. The maximum and minimum values were 19.1°F and 22.0°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 88.8 °F
August 88.7 °F
June 83.0 °F
Warmest sea temperature:
August 78.9 °F
July 77.4 °F
September 76.0 °F
The most cold months:
January 48.3 °F
February 50.3 °F
December 53.3 °F
The most rainy months:
January 5 days
December 4 days
March 4 days
The most windy months:
August 14 mph
July 12 mph
January 12 mph
more details