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
Sirwihayt greets September with an average high-temperature of a still fiery hot 35.2°C (95.4°F), marking a slight deviation from the preceding month. Sirwihayt's average low-temperature of 20.7°C (69.3°F) in September reflects a significant disparity from the daytime highs.Heat index
For September, the heat index is computed to be a blisteringly hot 44°C (111.2°F). Remain cautious: Heat cramps along with heat exhaustion are foreseeable. Ongoing activity may precipitate heatstroke.In the scope of the heat index, its values resonate with shade and light wind conditions. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are especially crucial for babies and toddlers. Young people are generally more susceptible than adults because they perspire less. Furthermore, their proportionally larger skin surface to their petite bodies and the increased heat output from their actions add to the risk.
When the body gets too warm, it perspires, leading to sweat evaporation which cools it down. Heightened relative humidity interferes with the body's usual cooling mechanism by reducing evaporation, subsequently decreasing the body's cooling rate and increasing the sensation of heat. When the body's heat gain surpasses its removal capacity, body temperature starts to climb, leading to potential heat-related ailments.
Humidity
In September, the average relative humidity is 57%.Rainfall
June through September are months without rainfall.Daylight
In September, the average length of the day is 12h and 21min.On the first day of the month, sunrise is at 6:32 am and sunset at 7:18 pm. On the last day of September, in Sirwihayt, sunrise is at 6:49 am and sunset at 6:42 pm EEST.
Sunshine
In September, the average sunshine is 11.1h.UV index
In September, the average daily maximum UV index is 7. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 7 during September translates into the following guidance:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Frequently asked questions
How hot is it in Sirwihayt in September?
What is the average humidity in September in Sirwihayt?
What is the driest month in Sirwihayt?
Does it rain in Sirwihayt in September?
How many hours of daylight does Sirwihayt have in September?
When are sunrise and sunset in September in Sirwihayt?
How many hours of sunshine does Sirwihayt have in September?
How high is the UV index in September in Sirwihayt?
Average temperature in September
Sirwihayt, Egypt
- Average high temperature in September: 35.2°C
The warmest month (with the highest average high temperature) is July (37.6°C).
The month with the lowest average high temperature is January (19.8°C).
- Average low temperature in September: 20.7°C
The month with the highest average low temperature is August (21.8°C).
The coldest month (with the lowest average low temperature) is January (9.1°C).
Average pressure in September
Sirwihayt, Egypt
- Average pressure in September: 1011.8mbar
The months with the highest atmospheric pressure are January and December (1018.9mbar).
The month with the lowest atmospheric pressure is July (1007.8mbar).
Average wind speed in September
Sirwihayt, Egypt
- Average wind speed in September: 11.2km/h
The windiest month (with the highest average wind speed) is May (12.4km/h).
The calmest month (with the lowest average wind speed) is November (9.9km/h).
Average humidity in September
Sirwihayt, Egypt
- Average humidity in September: 57%
The month with the highest relative humidity is December (62%).
The month with the lowest relative humidity is May (44%).
Average rainfall in September
Sirwihayt, Egypt
- Average rainfall in September: 0mm
The wettest month (with the highest rainfall) is March (5mm).
The driest months (with the least rainfall) are June, July, August and September (0mm).
Average rainfall days in September
Sirwihayt, Egypt
- Average rainfall days in September: 0 days
The month with the highest number of rainy days is March (3.8 days).
The months with the least rainy days are July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Sirwihayt, 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 24min).
The month with the least sunshine is February (Average sunshine: 6h and 42min).
Average sunshine days in September
Sirwihayt, Egypt
- Average sunshine days in September: 30 days
The months with the most sunshine days are July and August (31 days).
The month with the least sunshine days is February (25.2 days).
Average UV index in September
Sirwihayt, 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, February and December (UV index 4).
Average cloud cover in September
Sirwihayt, Egypt
- Average cloud cover in September: 7
The month with the most cloud cover is January (Cloud cover 24).
The months with the least cloud cover are June and July (Cloud cover 4).
Average visibility in September
Sirwihayt, 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).
Sirwihayt, Egypt
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