September weather forecastLaayoune, Algeria
September
Weather in September
September, the first month of the autumn in Laayoune, is also a moderately hot month, with an average temperature varying between 18.5°C (65.3°F) and 29.1°C (84.4°F).Temperature
Setting in of September comes with a decrease in the average high-temperature, moving from a fiery hot 35°C (95°F) in August to a warm 29.1°C (84.4°F). Nighttime temperature in Laayoune, Algeria, lowers to an average of 18.5°C (65.3°F) in September.Heat index
September's mean heat index is calculated to be 29°C (84.2°F). If exposure and activity persist, fatigue could ensue, possibly leading to heat cramps.Heat index specifics point out values are for conditions of shade and a slight breeze. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', combines both the air temperature and the humidity level to give a perceived human temperature. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
Humidity
In Laayoune, the average relative humidity in September is 46%.Rainfall
In September, the rain falls for 7.8 days. Throughout September, 18mm (0.71") of precipitation is accumulated. In Laayoune, during the entire year, the rain falls for 94.6 days and collects up to 227mm (8.94") of precipitation.Snowfall
Months with snowfall in Laayoune are January through March, September and December. September is the first month it typically snows. Throughout September, in the average 0.1 snowfall days, it receives 1mm (0.04") of snow. Throughout the year, there are 3.3 snowfall days, and 26mm (1.02") of snow is accumulated.Daylight
In September, the average length of the day is 12h and 24min.On the first day of the month, sunrise is at 06:24 and sunset at 19:19. On the last day of September, sunrise is at 06:46 and sunset at 18:37 CET.
Sunshine
The average sunshine in September is 9.6h.UV index
In September, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 6 in September interprets into the following recommendations:
Ward off overexposure. Defence against solar harm is crucial. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Laayoune, Algeria
- Average high temperature in September: 29.1°C
The warmest month (with the highest average high temperature) is July (36.1°C).
The month with the lowest average high temperature is January (11.8°C).
- Average low temperature in September: 18.5°C
The month with the highest average low temperature is August (23.2°C).
The coldest month (with the lowest average low temperature) is February (3.5°C).
Average pressure in September
Laayoune, Algeria
- Average pressure in September: 1016.6mbar
The month with the highest atmospheric pressure is December (1022.8mbar).
The month with the lowest atmospheric pressure is April (1014.8mbar).
Average wind speed in September
Laayoune, Algeria
- Average wind speed in September: 8.6km/h
The windiest month (with the highest average wind speed) is March (11.9km/h).
The calmest month (with the lowest average wind speed) is October (8.4km/h).
Average humidity in September
Laayoune, Algeria
- Average humidity in September: 46%
The month with the highest relative humidity is January (71%).
The month with the lowest relative humidity is July (30%).
Average rainfall in September
Laayoune, Algeria
- Average rainfall in September: 18mm
The wettest month (with the highest rainfall) is April (38mm).
The driest month (with the least rainfall) is July (5mm).
Average rainfall days in September
Laayoune, Algeria
- Average rainfall days in September: 7.8 days
The month with the highest number of rainy days is March (12.4 days).
The month with the least rainy days is July (4.5 days).
Average snowfall in September
Laayoune, Algeria
- Average snowfall in September: 1mm
The month with the highest snowfall is February (12mm).
The months with the least snowfall are April, May, June, July, August, October and November (0mm).
Average snowfall days in September
Laayoune, Algeria
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is February (1.5 days).
The months with the least snowfall days are April, May, June, July, August and October (0 days).
Average daylight in September /
Average sunshine in September
Laayoune, 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 36min
The months with the most sunshine are June and July (Average sunshine: 12h and 0min).
The month with the least sunshine is November (Average sunshine: 6h and 18min).
Average sunshine days in September
Laayoune, Algeria
- Average sunshine days in September: 20.3 days
The month with the most sunshine days is July (25 days).
The month with the least sunshine days is April (16.8 days).
Average UV index in September
Laayoune, Algeria
- Average UV index in September: 6
The month with the highest UV index is July (UV index 8).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in September
Laayoune, Algeria
- Average cloud cover in September: 16
The month with the most cloud cover is January (Cloud cover 38).
The month with the least cloud cover is August (Cloud cover 10).
Average visibility in September
Laayoune, Algeria
- Average visibility in September: 10km
The months with the highest visibility are May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, November and December (9km).
