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 implies a gentle temperature shift, with average high-temperatures reducing from August's tropical 32.8°C (91°F) to a moderately hot 27.2°C (81°F). During September, the average low-temperature is an enjoyable 17.3°C (63.1°F).Heat index
The heat index value during September is calculated to be 28°C (82.4°F). If one remains active during constant exposure, it might cause exhaustion and heat cramps.From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a value derived by merging air temperature with the humidity to convey how the climate feels. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.
Humidity
The average relative humidity in September is 55%.Rainfall
In Oum Ladjoul, during September, the rain falls for 11.8 days and regularly aggregates up to 37mm (1.46") of precipitation. In Oum Ladjoul, during the entire year, the rain falls for 107.4 days and collects up to 286mm (11.26") of precipitation.Snowfall
In Oum Ladjoul, snow does not fall in April through October.Daylight
The average length of the day in September is 12h and 24min.On the first day of September, sunrise is at 06:08 and sunset at 19:03. On the last day of the month, sunrise is at 06:31 and sunset at 18:21 CET.
Sunshine
In Oum Ladjoul, the average sunshine in September is 9.4h.UV index
In September, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index of 5 in September interprets into the following recommendations:
Act with care - The suggestion to avoid sunburn is emphasized. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures?
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?
When are sunrise and sunset in September?
How long on average sun shines in September in Oum Ladjoul?
How high is the UV index in September?
Average temperature in September
Oum Ladjoul, Algeria
- Average high temperature in September: 27.2°C
The warmest month (with the highest average high temperature) is July (34.1°C).
The month with the lowest average high temperature is January (10.6°C).
- Average low temperature in September: 17.3°C
The month with the highest average low temperature is August (21.3°C).
The coldest month (with the lowest average low temperature) is February (2.3°C).
Average pressure in September
Oum Ladjoul, Algeria
- Average pressure in September: 1016.6mbar
The month with the highest atmospheric pressure is December (1022mbar).
The month with the lowest atmospheric pressure is April (1014.4mbar).
Average wind speed in September
Oum Ladjoul, Algeria
- Average wind speed in September: 8.1km/h
The windiest month (with the highest average wind speed) is March (10.1km/h).
The calmest month (with the lowest average wind speed) is September (8.1km/h).
Average humidity in September
Oum Ladjoul, Algeria
- Average humidity in September: 55%
The month with the highest relative humidity is January (76%).
The month with the lowest relative humidity is July (37%).
Average rainfall in September
Oum Ladjoul, Algeria
- Average rainfall in September: 37mm
The wettest month (with the highest rainfall) is March (38mm).
The driest month (with the least rainfall) is July (8mm).
Average rainfall days in September
Oum Ladjoul, Algeria
- Average rainfall days in September: 11.8 days
The month with the highest number of rainy days is April (13.4 days).
The month with the least rainy days is July (5.1 days).
Average snowfall in September
Oum Ladjoul, Algeria
- Average snowfall in September: 0mm
The month with the highest snowfall is February (59mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Oum Ladjoul, Algeria
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (3.7 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Oum Ladjoul, Algeria
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in September: 9h and 2min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 6h and 24min).
Average sunshine days in September
Oum Ladjoul, Algeria
- Average sunshine days in September: 14.8 days
The month with the most sunshine days is July (22.1 days).
The month with the least sunshine days is April (14.3 days).
Average UV index in September
Oum Ladjoul, Algeria
- 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, November and December (UV index 3).
Average cloud cover in September
Oum Ladjoul, Algeria
- Average cloud cover in September: 21
The month with the most cloud cover is January (Cloud cover 38).
The months with the least cloud cover are July and August (Cloud cover 11).
Average visibility in September
Oum Ladjoul, Algeria
- Average visibility in September: 10km
The months with the highest visibility are June, July, August and September (10km).
The month with the lowest visibility is January (8km).
