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
Weather in September
Temperature
In September, the average high-temperature registers at a still warm 27°C (80.6°F), nearly identical to August's 29.8°C (85.6°F). During September, Sidi Hallou witnesses a consistent average low-temperature of 21.3°C (70.3°F).Heat index
In September, the average heat index is evaluated at 28°C (82.4°F). Exhaustion might be the outcome of enduring exposure and continuous activity, with a risk of heat cramps.Keep in mind the heat index values are meant for areas in shade and with light wind. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'feels like' or 'felt air temperature', quantifies the warmth felt when relative humidity is considered. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.
Humidity
The average relative humidity in September in Sidi Hallou is 65%.Rainfall
In Sidi Hallou, Algeria, during September, the rain falls for 9.1 days and regularly aggregates up to 24mm (0.94") of precipitation. Throughout the year, there are 131.4 rainfall days, and 432mm (17.01") of precipitation is accumulated.Snowfall
In Sidi Hallou, Algeria, snow does not fall in January, March through December.Daylight
The average length of the day in September is 12h and 25min.On the first day of September, sunrise is at 06:17 and sunset at 19:14. On the last day of the month, sunrise is at 06:41 and sunset at 18:31 CET.
Sunshine
In Sidi Hallou, the average sunshine in September is 9.5h.UV index
In Sidi Hallou, Algeria, the average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: During September, 6 as the daily maximum UV index converts into the following advice:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Frequently asked questions
What is the average September temperature in Sidi Hallou?
What is the average humidity in September in Sidi Hallou?
How many days does it rain in September in Sidi Hallou?
When it does not snow in Sidi Hallou?
How many hours of daylight does Sidi Hallou have in September?
When are sunrise and sunset in September in Sidi Hallou?
How many hours of sunshine does Sidi Hallou have in September?
What is the UV index reading in September in Sidi Hallou?
Average temperature in September
Sidi Hallou, Algeria
- Average high temperature in September: 27°C
The warmest month (with the highest average high temperature) is August (29.8°C).
The months with the lowest average high temperature are January and February (14.3°C).
- Average low temperature in September: 21.3°C
The month with the highest average low temperature is August (23.7°C).
The coldest month (with the lowest average low temperature) is February (9°C).
Average pressure in September
Sidi Hallou, Algeria
- Average pressure in September: 1016.4mbar
The month with the highest atmospheric pressure is December (1022.1mbar).
The month with the lowest atmospheric pressure is April (1014.7mbar).
Average wind speed in September
Sidi Hallou, Algeria
- Average wind speed in September: 10.9km/h
The windiest month (with the highest average wind speed) is February (15.8km/h).
The calmest months (with the lowest average wind speed) are September and October (10.9km/h).
Average humidity in September
Sidi Hallou, Algeria
- Average humidity in September: 65%
The month with the highest relative humidity is April (72%).
The month with the lowest relative humidity is July (60%).
Average rainfall in September
Sidi Hallou, Algeria
- Average rainfall in September: 24mm
The wettest month (with the highest rainfall) is January (64mm).
The driest month (with the least rainfall) is July (5mm).
Average rainfall days in September
Sidi Hallou, Algeria
- Average rainfall days in September: 9.1 days
The month with the highest number of rainy days is January (15.4 days).
The month with the least rainy days is August (4.6 days).
Average snowfall in September
Sidi Hallou, Algeria
- Average snowfall in September: 0mm
The month with the highest snowfall is February (1mm).
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in September
Sidi Hallou, Algeria
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (0.1 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Sidi Hallou, 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 42min).
- Average sunshine in September: 9h and 3min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is November (Average sunshine: 6h and 18min).
Average sunshine days in September
Sidi Hallou, Algeria
- Average sunshine days in September: 17.7 days
The month with the most sunshine days is July (24.8 days).
The month with the least sunshine days is April (12.4 days).
Average UV index in September
Sidi Hallou, Algeria
- Average UV index in September: 6
The month with the highest UV index is July (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
Sidi Hallou, Algeria
- Average cloud cover in September: 17
The month with the most cloud cover is January (Cloud cover 34).
The months with the least cloud cover are July and August (Cloud cover 10).
Average visibility in September
Sidi Hallou, 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).
Sidi Hallou, Algeria
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