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
September
Weather in September
Temperature
September is marked by a subtle drop in average high-temperatures, transitioning from a hot 31.7°C (89.1°F) in August to a moderately hot 28.3°C (82.9°F). The month of September records an average low-temperature of 22°C (71.6°F).Heat index
For September, the heat index is computed to be a tropical 30°C (86°F). Ongoing exposure and activity could lead to a state of exhaustion, with a chance of heat cramps.Know that the heat index computations account for shaded terrains and slight winds. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', joins air temperature with relative humidity to produce a temperature perception for humans. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.
Humidity
In Oued Tlelat, the average relative humidity in September is 62%.Rainfall
In Oued Tlelat, during September, the rain falls for 5.6 days and regularly aggregates up to 8mm (0.31") of precipitation. In Oued Tlelat, during the entire year, the rain falls for 87.1 days and collects up to 189mm (7.44") of precipitation.Daylight
In Oued Tlelat, the average length of the day in September is 12h and 24min.On the first day of the month, sunrise is at 06:34 and sunset at 19:28. On the last day of September, sunrise is at 06:56 and sunset at 18:46 CET.
Sunshine
In Oued Tlelat, the average sunshine in September is 9.5h.UV index
In Oued Tlelat, the average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In September, the maximum UV index of 6 suggests these recommendations:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is September?
What is the average humidity in September?
How much does it rain in September?
What is the average length of the day in September?
When is the sunrise / sunset in September?
How many hours of sunshine does Oued Tlelat have in September?
How high is the UV index in September?
Average temperature in September
Oued Tlelat, Algeria
- Average high temperature in September: 28.3°C
The warmest month (with the highest average high temperature) is August (31.7°C).
The month with the lowest average high temperature is January (15.9°C).
- Average low temperature in September: 22°C
The month with the highest average low temperature is August (24.3°C).
The coldest month (with the lowest average low temperature) is February (9.7°C).
Average pressure in September
Oued Tlelat, Algeria
- Average pressure in September: 1016.1mbar
The month with the highest atmospheric pressure is December (1022.4mbar).
The months with the lowest atmospheric pressure are July and August (1014.7mbar).
Average wind speed in September
Oued Tlelat, Algeria
- Average wind speed in September: 11.4km/h
The windiest month (with the highest average wind speed) is February (16.6km/h).
The calmest month (with the lowest average wind speed) is October (10.9km/h).
Average humidity in September
Oued Tlelat, Algeria
- Average humidity in September: 62%
The month with the highest relative humidity is March (70%).
The month with the lowest relative humidity is July (55%).
Average rainfall in September
Oued Tlelat, Algeria
- Average rainfall in September: 8mm
The wettest month (with the highest rainfall) is November (29mm).
The driest month (with the least rainfall) is July (4mm).
Average rainfall days in September
Oued Tlelat, Algeria
- Average rainfall days in September: 5.6 days
The month with the highest number of rainy days is March (12.3 days).
The month with the least rainy days is August (3.3 days).
Average daylight in September /
Average sunshine in September
Oued Tlelat, Algeria
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in September: 9h and 3min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).
Average sunshine days in September
Oued Tlelat, Algeria
- Average sunshine days in September: 21.4 days
The month with the most sunshine days is August (25.4 days).
The months with the least sunshine days are March and April (17.8 days).
Average UV index in September
Oued Tlelat, Algeria
- Average UV index in September: 6
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February, March, November and December (UV index 4).
Average cloud cover in September
Oued Tlelat, Algeria
- Average cloud cover in September: 15
The month with the most cloud cover is January (Cloud cover 29).
The month with the least cloud cover is June (Cloud cover 10).
Average visibility in September
Oued Tlelat, Algeria
- 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).
