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
September
Weather in September
Temperature
Boumahra Ahmed in September undergoes a slight reduction in the average high-temperature, shifting from August's tropical 33.6°C (92.5°F) to a moderately hot 28.8°C (83.8°F). Throughout the month of September, the nighttime temperature dips to an average of 18.5°C (65.3°F).Heat index
September's heat index is calculated to be a hot 31°C (87.8°F). With sustained exposure and activity, exhaustion becomes probable, resulting in heat cramps.Heat index determinations are made taking into account the shade and light air movements. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', gauges the sensation of temperature factoring in the air's moisture content. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. The sun, when shining directly, can have a significant impact on the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
Humidity
In September, the average relative humidity is 62%.Rainfall
In Boumahra Ahmed, in September, it is raining for 8.5 days, with typically 15mm (0.59") of accumulated precipitation. In Boumahra Ahmed, during the entire year, the rain falls for 126 days and collects up to 368mm (14.49") of precipitation.Snowfall
January, March through December are months without snowfall.Daylight
In Boumahra Ahmed, the average length of the day in September is 12h and 25min.On the first day of the month, sunrise is at 06:01 and sunset at 18:57. On the last day of September, sunrise is at 06:24 and sunset at 18:14 CET.
Sunshine
In September, the average sunshine is 9.2h.UV index
In September, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the average person.Note: The UV index of 6 in September translates into these instructions:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in September?
What is the average humidity in September?
How much does it rain in September?
When it does not snow?
How many hours of daylight does Boumahra Ahmed have in September?
What time are sunrise and sunset in September?
How long on average sun shines in September?
How high is the UV index in September?
Average temperature in September
Boumahra Ahmed, Algeria
- Average high temperature in September: 28.8°C
The warmest month (with the highest average high temperature) is July (34°C).
The month with the lowest average high temperature is January (13.2°C).
- Average low temperature in September: 18.5°C
The month with the highest average low temperature is August (21.3°C).
The coldest month (with the lowest average low temperature) is February (4.6°C).
Average pressure in September
Boumahra Ahmed, Algeria
- Average pressure in September: 1016.7mbar
The month with the highest atmospheric pressure is December (1021.4mbar).
The month with the lowest atmospheric pressure is April (1014.7mbar).
Average wind speed in September
Boumahra Ahmed, Algeria
- Average wind speed in September: 7.2km/h
The windiest month (with the highest average wind speed) is February (10.7km/h).
The calmest month (with the lowest average wind speed) is September (7.2km/h).
Average humidity in September
Boumahra Ahmed, Algeria
- Average humidity in September: 62%
The months with the highest relative humidity are March and April (77%).
The month with the lowest relative humidity is July (48%).
Average rainfall in September
Boumahra Ahmed, Algeria
- Average rainfall in September: 15mm
The wettest month (with the highest rainfall) is March (54mm).
The driest month (with the least rainfall) is July (5mm).
Average rainfall days in September
Boumahra Ahmed, Algeria
- Average rainfall days in September: 8.5 days
The month with the highest number of rainy days is March (15.2 days).
The month with the least rainy days is July (3.3 days).
Average snowfall in September
Boumahra Ahmed, Algeria
- Average snowfall in September: 0mm
The month with the highest snowfall is February (3mm).
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
Boumahra Ahmed, Algeria
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Boumahra Ahmed, 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 1min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 42min).
Average sunshine days in September
Boumahra Ahmed, Algeria
- Average sunshine days in September: 19 days
The month with the most sunshine days is July (26.3 days).
The month with the least sunshine days is April (12.8 days).
Average UV index in September
Boumahra Ahmed, Algeria
- Average UV index in September: 6
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in September
Boumahra Ahmed, Algeria
- Average cloud cover in September: 23
The months with the most cloud cover are January and March (Cloud cover 41).
The month with the least cloud cover is July (Cloud cover 10).
Average visibility in September
Boumahra Ahmed, Algeria
- Average visibility in September: 10km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are March and April (8km).
