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
September's arrival signals a moderate reduction in the average high-temperature, easing from a pleasant 22.6°C (72.7°F) in August to an enjoyable 18.3°C (64.9°F). In Astaf, the expected average low-temperature for September is a chilly 9.9°C (49.8°F).Humidity
In September, the average relative humidity is 76%.Rainfall
In Astaf, in September, during 17.3 rainfall days, 40mm (1.57") of precipitation is typically accumulated. In Astaf, during the entire year, the rain falls for 171.7 days and collects up to 659mm (25.94") of precipitation.Snowfall
May through September are months without snowfall.Daylight
The average length of the day in September is 12h and 28min.On the first day of the month, sunrise is at 06:24 and sunset at 19:28. On the last day of September, sunrise is at 06:52 and sunset at 18:40 +04.
Sunshine
In Astaf, the average sunshine in September is 8.7h.UV index
In Astaf, the average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: In September, an average UV index of 3 transforms into the following instructions:
Preventative actions are necessary - Recommendations to ward off sunburn are given. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Astaf in September?
What is the average humidity in September in Astaf?
How much does it rain in Astaf in September?
When it does not snow in Astaf?
Does it snow in Astaf in September?
What is the average length of the day in September in Astaf?
What time are sunrise and sunset in September in Astaf?
How long on average sun shines in September in Astaf?
What is the UV index intensity in September in Astaf?
Average temperature in September
Astaf, Azerbaijan
- Average high temperature in September: 18.3°C
The warmest month (with the highest average high temperature) is July (22.8°C).
The month with the lowest average high temperature is January (0°C).
- Average low temperature in September: 9.9°C
The month with the highest average low temperature is July (13.2°C).
The coldest month (with the lowest average low temperature) is January (-5.9°C).
Average pressure in September
Astaf, Azerbaijan
- Average pressure in September: 1015.6mbar
The month with the highest atmospheric pressure is December (1022.6mbar).
The month with the lowest atmospheric pressure is July (1010.9mbar).
Average wind speed in September
Astaf, Azerbaijan
- Average wind speed in September: 6km/h
The windiest month (with the highest average wind speed) is January (7.3km/h).
The calmest months (with the lowest average wind speed) are October and November (5.7km/h).
Average humidity in September
Astaf, Azerbaijan
- Average humidity in September: 76%
The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is August (69%).
Average rainfall in September
Astaf, Azerbaijan
- Average rainfall in September: 40mm
The wettest month (with the highest rainfall) is May (118mm).
The driest months (with the least rainfall) are January, November and December (26mm).
Average rainfall days in September
Astaf, Azerbaijan
- Average rainfall days in September: 17.3 days
The month with the highest number of rainy days is May (25.8 days).
The month with the least rainy days is February (5.2 days).
Average snowfall in September
Astaf, Azerbaijan
- Average snowfall in September: 0mm
The month with the highest snowfall is February (273mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Astaf, Azerbaijan
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (14.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Astaf, 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: 8h and 4min
The months with the most sunshine are June and July (Average sunshine: 10h and 48min).
The month with the least sunshine is November (Average sunshine: 6h and 18min).
Average sunshine days in September
Astaf, Azerbaijan
- Average sunshine days in September: 9 days
The month with the most sunshine days is December (19.5 days).
The month with the least sunshine days is May (3.5 days).
Average UV index in September
Astaf, Azerbaijan
- Average UV index in September: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in September
Astaf, Azerbaijan
- Average cloud cover in September: 34
The month with the most cloud cover is April (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in September
Astaf, Azerbaijan
- Average visibility in September: 9km
The months with the highest visibility are March, May, June, July, August, September and December (9km).
The months with the lowest visibility are January, February, April, October and November (8km).
