Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average sea temperature in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
With the arrival of September, Baku notices a mild change in the average high-temperature, sliding from August's 29.5°C (85.1°F) to a still moderately hot 25.2°C (77.4°F). Baku experiences a steady nighttime temperature of 21.5°C (70.7°F) throughout the month of September.Humidity
In Baku, the average relative humidity in September is 61%.Rainfall
In Baku, during September, the rain falls for 5.3 days and regularly aggregates up to 9mm (0.35") of precipitation. In Baku, during the entire year, the rain falls for 80.8 days and collects up to 149mm (5.87") of precipitation.Snowfall
In Baku, snow does not fall in April through October.Sea temperature
In September, the average sea temperature is 23°C (73.4°F).Note: For those not fond of cold temperatures, taking a swim at 23°C (73.4°F) may require consideration of the sunshine, wind, and ambient temperature. While wetsuits are not mandatory, they can enhance the experience.
Daylight
In September, the average length of the day in Baku is 12h and 28min.On the first day of the month, sunrise is at 06:08 and sunset at 19:12. On the last day of September, sunrise is at 06:36 and sunset at 18:24 +04.
Sunshine
In Baku, the average sunshine in September is 9h.UV index
In Baku, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: The maximum daily UV index, 5 in September, converts into the following recommendations:
Undertake precautions - It is suggested to shield oneself from sunburn. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Stay sun-safe with clothing that is both closely woven and worn loosely. Be attentive! The UV exposure is heightened with reflections from sand and water.
Frequently asked questions
What is the average September temperature in Baku?
What is the average humidity in September in Baku?
How many days does it rain in September in Baku?
When it does not snow in Baku?
How warm is the water in September in Baku?
What is the average length of the day in September in Baku?
When are sunrise and sunset in September in Baku?
How many hours of sunshine does Baku have in September?
What is the UV index reading in September in Baku?
Average temperature in September
Baku, Azerbaijan
- Average high temperature in September: 25.2°C
The warmest month (with the highest average high temperature) is July (29.8°C).
The month with the lowest average high temperature is February (8°C).
- Average low temperature in September: 21.5°C
The months with the highest average low temperature are July and August (25.3°C).
The coldest month (with the lowest average low temperature) is February (4.6°C).
Average pressure in September
Baku, Azerbaijan
- Average pressure in September: 1014.8mbar
The month with the highest atmospheric pressure is November (1022.5mbar).
The month with the lowest atmospheric pressure is July (1008.9mbar).
Average wind speed in September
Baku, Azerbaijan
- Average wind speed in September: 20.2km/h
The windiest month (with the highest average wind speed) is March (23.2km/h).
The calmest month (with the lowest average wind speed) is May (17.4km/h).
Average humidity in September
Baku, Azerbaijan
- Average humidity in September: 61%
The month with the highest relative humidity is February (75%).
The months with the lowest relative humidity are June, July and August (54%).
Average rainfall in September
Baku, Azerbaijan
- Average rainfall in September: 9mm
The wettest month (with the highest rainfall) is November (24mm).
The driest months (with the least rainfall) are July and August (4mm).
Average rainfall days in September
Baku, Azerbaijan
- Average rainfall days in September: 5.3 days
The month with the highest number of rainy days is November (11.1 days).
The month with the least rainy days is August (2.8 days).
Average snowfall in September
Baku, Azerbaijan
- Average snowfall in September: 0mm
The month with the highest snowfall is February (15mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Baku, Azerbaijan
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (3.2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average sea temperature in September
Baku, Azerbaijan
- Average sea temperature in September: 23°C
The best month for swimming (with the highest average sea temperature) is August (25°C).
The coldest months (with the lowest average sea temperature) are February and March (8°C).
Average daylight in September /
Average sunshine in September
Baku, Azerbaijan
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in September: 9h and 0min
The months with the most sunshine are June and July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 48min).
Average sunshine days in September
Baku, Azerbaijan
- Average sunshine days in September: 23.1 days
The month with the most sunshine days is August (27.3 days).
The month with the least sunshine days is November (15.3 days).
Average UV index in September
Baku, Azerbaijan
- Average UV index in September: 5
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in September
Baku, Azerbaijan
- Average cloud cover in September: 20
The months with the most cloud cover are January and February (Cloud cover 49).
The months with the least cloud cover are June and July (Cloud cover 12).
Average visibility in September
Baku, Azerbaijan
- Average visibility in September: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
Baku, Azerbaijan
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