Rize weather in September
Temperature, sea and sunshine in September: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in September
Fair
Best time to visit: July – August
What is the weather like in Rize in September?
In September, Rize is warm: daytime highs average 22 °C, and nights cool down to about 17 °C. The sea averages 24.6 °C – pleasant for swimming. Expect around 5 hours of sunshine a day. It rains often – on about 17 days, adding up to 267 mm. All in all, September is a so-so month for a holiday in Rize.
September compared
How the weather changes from August to October. Tap a month to open it.
| AugustAug | SeptemberSep | OctoberOct | |
|---|---|---|---|
| Score | 61 | 48 | 18 |
| Day | 24° | 22° | 18° |
| Night | 20° | 17° | 13° |
| Sea | 26° | 25° | 21° |
| Sun | 5 h | 5 h | 4 h |
| Rain days | 17 | 17 | 18 |
More details for September
- Daylight
- 12 h 32 min05:57 – 18:29
- UV index
- 6 · highclear sky, noon (estimate)All months
- Muggy days
- 8 daysdew point 18 °C or moreAll months
- Wind
- 12 km/haverage daily peakAll months
- Cloud cover
- 58 %on averageAll months
- Hot days
- 0 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 %42 %
- Seaweight 25 %100 %
- Sunshineweight 20 %37 %
- Few rainy daysweight 20 %6 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.
What to pack in September
- Swimwear
- Sunscreen
- Sunglasses & sun hat
- Rain jacket or umbrella
Rize in September: quick answers
Is Rize hot in September?
Warm rather than hot: in September, daytime highs in Rize average 22 °C and nights cool to about 17 °C.
Can you swim in Rize in September?
Yes. In September the sea averages 24.6 °C – pleasant for swimming.
Does it rain much in Rize in September?
It rains often – on about 17 days, adding up to 267 mm.
Rize month by month
The whole year in RizeAll destinations: TurkeyWhere to go in SeptemberSea temperature in September
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