Sun, sea & sand

Derbent weather in September

Temperature, sea and sunshine in September: long-term averages from 30 years of weather data, not a forecast.

72

Holiday weather in September

Good

Best time to visit: June – August

What is the weather like in Derbent in September?

In September, Derbent is warm: daytime highs average 23 °C, and nights cool down to about 18 °C. The sea averages 23.2 °C – pleasant for swimming. Expect around 6 hours of sunshine a day. Rain falls on about 7 days, adding up to 64 mm. All in all, September is a good month for a holiday in Derbent.

September compared

How the weather changes from August to October. Tap a month to open it.

AugustAugSeptemberSepOctoberOct
Score987225
Day28°23°18°
Night22°18°13°
Sea26°23°19°
Sun9 h6 h5 h
Rain days479

More details for September

Daylight
12 h 33 min05:26 – 17:59
UV index
6 · highclear sky, noon (estimate)All months
Muggy days
9 daysdew point 18 °C or moreAll months
Wind
14 km/haverage daily peakAll months
Cloud cover
49 %on averageAll months
Hot days
1 day30 °C or moreAll months
Snow days
0 days1 cm or more of fresh snowAll months
Time zone
UTC+3Europe/Moscow

How the score comes together

  • Temperatureweight 35 %68 %
  • Seaweight 25 %89 %
  • Sunshineweight 20 %55 %
  • Few rainy daysweight 20 %76 %

Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.

What to pack in September

  • Swimwear
  • Sunscreen

Derbent in September: quick answers

Is Derbent hot in September?

Warm rather than hot: in September, daytime highs in Derbent average 23 °C and nights cool to about 18 °C.

Can you swim in Derbent in September?

Yes. In September the sea averages 23.2 °C – pleasant for swimming.

Does it rain much in Derbent in September?

Rain falls on about 7 days, adding up to 64 mm.

Derbent month by month

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