Country Overview For Algeria
The climate in Algeria is typically arid to semiarid; mild, wet winters with hot, dry summers along coast; drier with cold winters and hot summers on high plateau; sirocco is a hot, dust/sand-laden wind especially common in summer. The terrain: mostly high plateau and desert; some mountains; narrow, discontinuous coastal plain. For Algiers in January the daily average maximum temperatures is 17°C with the average minimum 5°C, while in June the average maximum is 29°C with a minimum of 16°C. The wettest month for Algiers is November with an average of 92.5mm of precipitation falling while the driest month is July with 4.7mm falling.
HISTORICAL MONTHLY AVERAGES FOR SEPTEMBER
The information presented below gives detailed historical monthly average weather conditions along with exceptional weather occurrences. To maintain relevance to current weather trends the displayed information has been calculated using data collected over the past two decades. The climate profile is taken from closest available data source to Ouargla.
Throughout the month of September daytime temperatures will generally reach highs of around 37°C that's about 99°F. At night the average minimum temperature drops down to around 23°C, that's 74°F.
In recent times the highest recorded temperature in September has been 47°C that's 117°F, with the lowest recorded temperature 12°C, about 54°F.
The average daily relative humidity for September is around 36%.
The Heat Index is a measure of how hot it feels when relative humidity is added to actual air temperature. From this a comfort level is calculated providing categories on how heat conditions might adversely affect someone.
Comfort Levels: Given average maximum temperatures and humidity levels generally you should not anticipate any discomfort from heat (see heat index for more information).
The average monthly amount of precipitation has been recorded at around 0 mm, that's 0 inches.
The average daily wind speed in September has been around 15 km/h, that’s the equivalent to about 10 mph, or 8 knots. In recent years the maximum sustained wind speed has reached 56 km/h, that’s the equivalent of around 35 mph, or 30 knots.
On average the month of September is not affected by foggy conditions.
YEARLY TRENDS: WEATHER AVERAGES & EXTREMES
The following charts show yearly weather trends with information on monthly weather averages and extremes.
The chart below plots the average high and low temperature for each month of the year. It also shows the maximum and minimum recorded temperatures.
The chart below plots the average monthly precipitation amount.
The chart below plots the average daily wind speed you can expect for any month. It also shows the maximum recorded sustained wind speed for each month.