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 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
September
Weather in September
Temperature
The onset of September results in a small decrease in the average high-temperature, moderately receding from 28.6°C (83.5°F) in August to a still warm 24°C (75.2°F). Udullu experiences an average low-temperature reading of 18.2°C (64.8°F) throughout September.Humidity
In Udullu, the average relative humidity in September is 66%.Rainfall
In September, the rain falls for 7.5 days. Throughout September, 14mm (0.55") of precipitation is accumulated. Throughout the year, there are 95.8 rainfall days, and 184mm (7.24") of precipitation is accumulated.Snowfall
In Udullu, snow does not fall in April through October.Daylight
In Udullu, the average length of the day in September is 12h and 29min.On the first day of September, sunrise is at 06:11 and sunset at 19:17. On the last day of the month, sunrise is at 06:40 and sunset at 18:27 +04.
Sunshine
In Udullu, the average sunshine in September is 8.9h.UV index
The average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: The daily high UV index of 5 during September translates into the following recommendations:
Be vigilant - Suggestions to stave off sun damage are provided. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September?
What is the average humidity in September?
How many days does it rain in September?
When it does not snow?
What is the average length of the day in September?
What time are sunrise and sunset in September?
How long on average sun shines in September?
What is the UV index intensity in September?
Average temperature in September
Udullu, Azerbaijan
- Average high temperature in September: 24°C
The warmest month (with the highest average high temperature) is July (28.9°C).
The month with the lowest average high temperature is January (5.9°C).
- Average low temperature in September: 18.2°C
The months with the highest average low temperature are July and August (21.9°C).
The coldest month (with the lowest average low temperature) is February (1.9°C).
Average pressure in September
Udullu, Azerbaijan
- Average pressure in September: 1015.4mbar
The month with the highest atmospheric pressure is November (1022.3mbar).
The month with the lowest atmospheric pressure is July (1010.1mbar).
Average wind speed in September
Udullu, Azerbaijan
- Average wind speed in September: 15km/h
The windiest month (with the highest average wind speed) is September (15km/h).
The calmest month (with the lowest average wind speed) is May (12.4km/h).
Average humidity in September
Udullu, Azerbaijan
- Average humidity in September: 66%
The months with the highest relative humidity are January and February (78%).
The month with the lowest relative humidity is July (56%).
Average rainfall in September
Udullu, Azerbaijan
- Average rainfall in September: 14mm
The wettest month (with the highest rainfall) is November (28mm).
The driest month (with the least rainfall) is July (8mm).
Average rainfall days in September
Udullu, Azerbaijan
- Average rainfall days in September: 7.5 days
The month with the highest number of rainy days is March (9.2 days).
The month with the least rainy days is August (5.8 days).
Average snowfall in September
Udullu, Azerbaijan
- Average snowfall in September: 0mm
The month with the highest snowfall is January (67mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Udullu, Azerbaijan
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (4.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Udullu, Azerbaijan
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in September: 8h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).
Average sunshine days in September
Udullu, Azerbaijan
- Average sunshine days in September: 18.9 days
The month with the most sunshine days is July (23.1 days).
The month with the least sunshine days is February (15.6 days).
Average UV index in September
Udullu, Azerbaijan
- Average UV index in September: 5
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in September
Udullu, Azerbaijan
- Average cloud cover in September: 22
The month with the most cloud cover is January (Cloud cover 43).
The month with the least cloud cover is July (Cloud cover 15).
Average visibility in September
Udullu, Azerbaijan
- Average visibility in September: 10km
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January and February (9km).
