Baku Weather in September
Thinking of visiting Baku in September? Expect high temperatures reaching 26°C (79°F) during the day, dropping to 21°C (70°F) at night, with some rainfall likely.
Rainfall in Baku in September
This month experiences about 4 days of rain according to historical data, averaging 21 mm (0.8 in). Rain is scarce this month and when it does fall, it tends to be light. Unlikely to disrupt plans significantly.
Temperature in Baku in September
Weather in Baku is at its perfect in September. Highs reach 26°C (79°F), while nights settle around 21°C (70°F). Overall, the month follows a fairly predictable daily temperature pattern. With overnight lows of 21°C (70°F), evenings stay pleasantly warm.
Sunshine in Baku in September
Expect sunny days throughout the month, with an estimated 221 hours of sunshine. This makes it a pleasant time to visit Baku.
Wind Speed in Baku in September
Wind speeds average 5 m/s (10 knots) during September. At this speed, gentle to moderate breezes make small trees sway and the wind creates whitecaps on water bodies. Daily variations range from moderate winds to stronger breezes, creating excellent conditions for sailing, kite flying and wind sports.If you're inclined towards comfortable temperatures and drier conditions, September is a good time to visit Baku.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Azerbaijan, check out our Baku's climate page.
Baku Temperature in September
Min Temperature
21°C (70°F)
Max Temperature
26°C (79°F)
Chance of Rain
12%
Precipitation
21 mm (0.8 in)
Rainy days
4 days
Humidity
68%
Windspeed
5 m/s (10 knots)
Sunshine
221 hours
Percentage Sunshine
Daily Historical Temperatures
30-year average (1988-2025)
Based on our historical records, temperatures in Baku typically drop from around 29°C (84°F) at the start of September to approximately 23°C (73°F) by the end. Nights are pleasant, with lows typically ranging from 16°C (61°F) to 21°C (70°F).
Average temperatures in September
Historical weather for Baku in September
Browse day-by-day weather records for Baku spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Baku historical weather extremes in September
Based on 25 years of weather observations in Baku between 2000 and 2025, these are the recorded extremes.
- The hottest September day on record in Baku reached 38°C (100°F) (September 2, 2022).
- On September 29, 2008, Baku saw its coldest September day with temperatures maxing out at 16°C (61°F).
- The coldest night in September in Baku was on September 30, 2024, with a minimum of 9°C (48°F).
Best Places in Azerbaijan in September
Find out more about the weather in Azerbaijan and which places have the best travel conditions in this month. See all of Azerbaijan in September →
perfect weather
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unpleasant
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What to Wear in Baku in September
Warm weather calls for comfortable, breathable clothing in September. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Some rain is possible, so pack something to handle light showers. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Baku in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Azerbaijan, check out our Baku's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Baku climate overview or explore weather in Azerbaijan.
