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 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
September is marked by a subtle drop in average high-temperatures, transitioning from a burning hot 46.6°C (115.9°F) in August to a blisteringly hot 42.4°C (108.3°F). In September, the temperature sees a substantial plunge from daytime highs to a low average of 29.8°C (85.6°F).Humidity
In Al-Hay, the average relative humidity in September is 12%.Rainfall
In Al-Hay, rain does not fall in June through September.Daylight
The average length of the day in September is 12h and 22min.On the first day of the month, sunrise is at 05:31 and sunset at 18:20. On the last day of September, sunrise is at 05:49 and sunset at 17:42 +03.
Sunshine
In Al-Hay, the average sunshine in September is 11.2h.UV index
In Al-Hay, the average daily maximum UV index in September is 8. A UV Index of 8 to 10 symbolizes a very high health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index of 8 in September interprets into the following recommendations:
Always be careful, as unprotected skin and eyes might burn in no time. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Stay sun-safe with clothing that is both closely woven and worn loosely.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in September?
What is the average humidity in September?
What is the driest month?
Does it rain in September?
How many hours of daylight does Al-Hay have in September?
When is the sunrise / sunset in September?
How many hours of sunshine does Al-Hay have in September?
What is the UV index intensity in September?
Average temperature in September
Al-Hay, Iraq
- Average high temperature in September: 42.4°C
The warmest month (with the highest average high temperature) is July (46.7°C).
The month with the lowest average high temperature is January (18.1°C).
- Average low temperature in September: 29.8°C
The month with the highest average low temperature is July (34.3°C).
The coldest month (with the lowest average low temperature) is January (9.8°C).
Average pressure in September
Al-Hay, Iraq
- Average pressure in September: 1005mbar
The month with the highest atmospheric pressure is December (1019.5mbar).
The month with the lowest atmospheric pressure is July (997.5mbar).
Average wind speed in September
Al-Hay, Iraq
- Average wind speed in September: 17km/h
The windiest month (with the highest average wind speed) is July (22.5km/h).
The calmest month (with the lowest average wind speed) is November (12.7km/h).
Average humidity in September
Al-Hay, Iraq
- Average humidity in September: 12%
The month with the highest relative humidity is January (42%).
The months with the lowest relative humidity are July and August (10%).
Average rainfall in September
Al-Hay, Iraq
- Average rainfall in September: 0mm
The wettest month (with the highest rainfall) is November (17mm).
The driest months (with the least rainfall) are June, July, August and September (0mm).
Average rainfall days in September
Al-Hay, Iraq
- Average rainfall days in September: 0.2 days
The month with the highest number of rainy days is April (4.9 days).
The month with the least rainy days is August (0 days).
Average daylight in September /
Average sunshine in September
Al-Hay, Iraq
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in September: 11h and 1min
The month with the most sunshine is August (Average sunshine: 12h and 30min).
The months with the least sunshine are January and December (Average sunshine: 7h and 0min).
Average sunshine days in September
Al-Hay, Iraq
- Average sunshine days in September: 29.8 days
The month with the most sunshine days is July (30.9 days).
The month with the least sunshine days is April (23.5 days).
Average UV index in September
Al-Hay, Iraq
- Average UV index in September: 8
The months with the highest UV index are June, July and August (UV index 10).
The months with the lowest UV index are January, February, November and December (UV index 5).
Average cloud cover in September
Al-Hay, Iraq
- Average cloud cover in September: 1
The month with the most cloud cover is December (Cloud cover 19).
The months with the least cloud cover are July and September (Cloud cover 1).
Average visibility in September
Al-Hay, Iraq
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Al-Hay, Iraq
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