September weather forecastOran, Algeria
September
Weather in September
September welcomes a respite from the scorching summer of Oran, Algeria, as temperatures take a dive to 28.3°C (82.9°F). Standout is the significant dip in sea temperature, signaling a transition amid the season. Despite the decrease, the sea remains warm enough for swimming and surfing. As the evenings become noticeably cooler, visitors can explore the vibrant nightlife unhindered. The month's pleasant atmosphere makes it a favourable time to discover the North African heritage city.Temperature
Start of September in Oran brings a slight shift in the average high-temperature, dipping a bit from August's hot 31.7°C (89.1°F) to a warm 28.3°C (82.9°F). Throughout the September nights, Oran encounters a low-temperature of 22°C (71.6°F).Heat index
During September, the heat index is calculated to be a hot 30°C (86°F). Prolonged activity during exposure might result in a state of fatigue and cause heat cramps.It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a numerical representation of warmth when taking temperature and moisture levels into account. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young kids are often more at risk than adults as they tend to perspire less. Besides, their skin surface is larger relative to their small bodies, and their increased heat output from their active lifestyle compounds their risk.
Humidity
In Oran, the average relative humidity in September is 62%.Rainfall
In September, the rain falls for 5.6 days. Throughout September, 8mm (0.31") of precipitation is accumulated. Throughout the year, there are 87.1 rainfall days, and 189mm (7.44") of precipitation is accumulated.Sea temperature
In Oran, Algeria, in September, the average water temperature is 23.8°C (74.8°F).Note: Taking into account a person's sensitivity to the cold, given sunshine, wind, and air temperature, swimming in 23.8°C (74.8°F) might be pleasant. (FYI: The water temperature set for the Olympic swimming event is between 25°C (77°F) and 28°C (82.4°F).)
Daylight
In Oran, the average length of the day in September is 12h and 24min.On the first day of September, sunrise is at 06:34 and sunset at 19:29. On the last day of the month, sunrise is at 06:57 and sunset at 18:47 CET.
Sunshine
In Oran, the average sunshine in September is 9.5h.UV index
The average daily maximum UV index in September in Oran is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for average individuals.Note: During September, 6 as the daily maximum UV index converts into the following advice:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Attention! The reflection of both water and sand can increase the intensity of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Oran, 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
Oran, 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
Oran, 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
Oran, 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
Oran, 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
Oran, 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 sea temperature in September
Oran, Algeria
- Average sea temperature in September: 23.8°C
The best month for swimming (with the highest average sea temperature) is August (25.2°C).
The coldest month (with the lowest average sea temperature) is February (15.3°C).
Average daylight in September /
Average sunshine in September
Oran, Algeria
- Average daylight in September: 12h and 24min
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 30min
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
Oran, 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
Oran, 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
Oran, 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
Oran, 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).
