Sinop weather in October 2026

Q: How hot is it in Sinop in October?

Daytime temperatures usually reach 19°C in Sinop in October, falling to 12°C at night.

Q: How sunny is it in Sinop in October?

There are normally 6 hours of bright sunshine each day in Sinop in October - that's 57% of daylight hours.

Q: How warm is the sea around Sinop in October?

The average sea temperature around Sinop in October is 18°C.

Q: Does it rain in Sinop in October?

There are usually 12 days with some rain in Sinop in October and the average monthly rainfall is 76mm.

Expect daytime maximum temperatures of 19°C in Sinop, Turkey in October based on long-term weather averages. There are 6 hours of sunshine per day on average with 12 days with some rainfall and typically 92 mm of rainfall in the month.

19
19°C max day temperature
6
6 hours of sunshine per day
12
12 days with some rainfall
12
12°C min night temperature
11
11 hours of daylight per day
0
No heat & humidity
92
92 mm of monthly rainfall
4
4 (Moderate) UV index
19
19°C sea temperature

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The October weather guide for Turkey (Sinop) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm) | Imperial (°F / inches)