Sinop weather in August
Temperature, sea and sunshine in August: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in August
Excellent
Best time to visit: July – August
What is the weather like in Sinop in August?
In August, Sinop is hot: daytime highs average 27 °C, and nights cool down to about 20 °C. The sea averages 25.1 °C – pleasant for swimming. The sun shines for around 8 hours a day. Rain falls on about 5 days, adding up to 29 mm. The air is often humid and muggy. All in all, August is an excellent month for a holiday in Sinop.
August compared
How the weather changes from July to September. Tap a month to open it.
| JulyJul | AugustAug | SeptemberSep | |
|---|---|---|---|
| Score | 97 | 95 | 69 |
| Day | 27° | 27° | 23° |
| Night | 19° | 20° | 16° |
| Sea | 24° | 25° | 23° |
| Sun | 9 h | 8 h | 6 h |
| Rain days | 5 | 5 | 10 |
More details for August
- Daylight
- 13 h 56 min05:46 – 19:42
- UV index
- 8 · very highclear sky, noon (estimate)All months
- Muggy days
- 17 daysdew point 18 °C or moreAll months
- Wind
- 16 km/haverage daily peakAll months
- Cloud cover
- 28 %on averageAll months
- Hot days
- 3 days30 °C or moreAll months
- Snow days
- 0 days1 cm or more of fresh snowAll months
- Time zone
- UTC+3Europe/Istanbul
How the score comes together
- Temperatureweight 35 %100 %
- Seaweight 25 %100 %
- Sunshineweight 20 %83 %
- Few rainy daysweight 20 %93 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.
What to pack in August
- Swimwear
- Sunscreen
- Sunglasses & sun hat
- Light, breathable clothes
- Insect repellent
Sinop in August: quick answers
Is Sinop hot in August?
Yes. In August, Sinop is hot: daytime highs average 27 °C and nights stay around 20 °C. On about 3 days the thermometer climbs to 30 °C or more.
Can you swim in Sinop in August?
Yes. In August the sea averages 25.1 °C – pleasant for swimming.
Does it rain much in Sinop in August?
Rain falls on about 5 days, adding up to 29 mm.
Sinop month by month
The whole year in SinopAll destinations: TurkeyWhere to go in AugustSea temperature in August
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences