Measurements:
°C
°F
Sinop
54°F
NW 14 mph
Feels like: 50°F
Precip: 0%
World Resorts Turkey Sinop Weather

Sinop Sea Water Temperature

Current Sea Water Temperature:
+49.4°F
Maximum Sea Water Temperature in February: 51.4°F
Minimum Sea Water Temperature in February: 42.0°F
Average water temperature in February: 47.3°F

Sea Water Temperature for the Last 10 Days:

February 17 49.4°F February 12 49.0°F
February 16 50.0°F February 11 49.6°F
February 15 49.6°F February 10 49.6°F
February 14 49.8°F February 09 50.0°F
February 13 50.0°F February 08 50.2°F

When is the Warmest Sea for Sinop?

According to our data for the last three years for Sinop the highest average sea water temperature was in August, July and September.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Sinop was 81.0°F. The maximum and minimum values were 77.8°F and 84.2°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Sinop was 78.9°F. The maximum and minimum values were 74.0°F and 83.8°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Sinop was 76.3°F. The maximum and minimum values were 71.6°F and 80.2°F respectively.

Best Time to Visit Sinop
The most sunny months:
July 26 days
August 26 days
June 23 days
The most warm months:
August 83.1 °F
July 81.7 °F
September 76.7 °F
Warmest sea temperature:
August 81.1 °F
July 79.1 °F
September 77.0 °F
The most cold months:
February 47.8 °F
January 48.3 °F
March 49.8 °F
The most rainy months:
January 3 days
December 3 days
May 2 days
The most windy months:
February 11 mph
January 11 mph
April 11 mph

Sinop on the Weather Map

Turkey Resorts:
NAME
Alanya +60
Antalya +54
Beldibi +54
Belek +56
Bodrum +58
Fethiye +54
Istanbul +54
Kas +54
Kemer +54
Kusadasi +54
Mahmutlar +60
Marmaris +54
Mersin +56
Oludeniz +56
Side +58
24 Hours Weather Forecast
Sinop
Local time: 01:39
18 feb, wednesday
0300 54°F
NW
14 mph
0600 54°F
NW
14 mph
0900 54°F
NW
16 mph
1200 58°F
NW
19 mph
1500 52°F
E
18 mph
1800 48°F
E
23 mph
2100 44°F
SE
24 mph
19 feb, thursday
0000 44°F
E
35 mph