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 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
During September, Atris records an average high-temperature of a still very hot 35°C (95°F), marking a slight divergence from August's 37.3°C (99.1°F). Throughout September, Atris registers a distinct decrease from daytime highs, reaching an average low of 20.7°C (69.3°F).Heat index
September's mean heat index is computed to be a scorching 43°C (109.4°F). Be careful: Heat exhaustion and heat cramps are probable. Heatstroke may result from extended activity.Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is the result of factoring in humidity to the air temperature, indicating perceived warmth. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. During conditions of high air temperature and humidity (high heat index), the body's ability to perspire is inhibited, increasing the sensation of warmth. Increasing body temperatures can be a precursor to dehydration if the body can't shed the extra heat.
Humidity
The average relative humidity in September is 55%.Rainfall
In Atris, rain does not fall in June through September.Daylight
In September, the average length of the day is 12h and 21min.On the first day of the month, sunrise is at 6:33 am and sunset at 7:19 pm. On the last day of September, sunrise is at 6:49 am and sunset at 6:43 pm EEST.
Sunshine
In September, the average sunshine is 11.1h.UV index
In Atris, the average daily maximum UV index in September is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: The UV index of 7 during September leads to these advisories:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Frequently asked questions
How hot does it get in Atris in September?
What is the average humidity in September in Atris?
What is the driest month in Atris?
Does it rain in Atris in September?
How many hours of daylight does Atris have in September?
When are sunrise and sunset in September in Atris?
How many hours of sunshine does Atris have in September?
What is the UV index reading in September in Atris?
Average temperature in September
Atris, Egypt
- Average high temperature in September: 35°C
The warmest month (with the highest average high temperature) is August (37.3°C).
The month with the lowest average high temperature is January (19.3°C).
- Average low temperature in September: 20.7°C
The month with the highest average low temperature is August (22.2°C).
The coldest month (with the lowest average low temperature) is January (9.3°C).
Average pressure in September
Atris, Egypt
- Average pressure in September: 1011.7mbar
The month with the highest atmospheric pressure is December (1019mbar).
The month with the lowest atmospheric pressure is July (1007.8mbar).
Average wind speed in September
Atris, Egypt
- Average wind speed in September: 12.2km/h
The windiest months (with the highest average wind speed) are May and June (13.2km/h).
The calmest month (with the lowest average wind speed) is November (10.4km/h).
Average humidity in September
Atris, Egypt
- Average humidity in September: 55%
The month with the highest relative humidity is December (61%).
The month with the lowest relative humidity is May (42%).
Average rainfall in September
Atris, Egypt
- Average rainfall in September: 0mm
The wettest month (with the highest rainfall) is March (11mm).
The driest months (with the least rainfall) are June, July, August and September (0mm).
Average rainfall days in September
Atris, Egypt
- Average rainfall days in September: 0.1 days
The month with the highest number of rainy days is March (4.4 days).
The month with the least rainy days is August (0 days).
Average daylight in September /
Average sunshine in September
Atris, Egypt
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in September: 11h and 1min
The month with the most sunshine is August (Average sunshine: 12h and 30min).
The month with the least sunshine is February (Average sunshine: 6h and 54min).
Average sunshine days in September
Atris, Egypt
- Average sunshine days in September: 29.9 days
The months with the most sunshine days are July and August (30.9 days).
The month with the least sunshine days is February (22.5 days).
Average UV index in September
Atris, Egypt
- Average UV index in September: 7
The month with the highest UV index is July (UV index 8).
The months with the lowest UV index are January and December (UV index 4).
Average cloud cover in September
Atris, Egypt
- Average cloud cover in September: 6
The month with the most cloud cover is January (Cloud cover 22).
The month with the least cloud cover is July (Cloud cover 3).
Average visibility in September
Atris, Egypt
- 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).
Atris, Egypt
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