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
The advent of September brings a slight shift in average high-temperature, moving from a sweltering 37.1°C (98.8°F) in August to a hot 33.4°C (92.1°F). Dayr Hafir, during the nights of September, registers a substantial plunge from the daytime high, averaging at an agreeable 21.2°C (70.2°F).Heat index
For September, the heat index is calculated to be a sweltering 37°C (98.6°F). Exercise heightened safety, heat cramps and heat exhaustion are probable. Persistent activity may provoke heatstroke.The metrics for the heat index are tailored for both shady environments and light winds. 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 'apparent temperature', unifies temperature and humidity readings to offer a comprehensive feel of warmth. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
The innate cooling system of the human body revolves around perspiration, with the evaporation of sweat being central to this process. In situations of high air temperature combined with high humidity (significant heat index), the body's ability to perspire is reduced, heightening the sense of warmth. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.
Humidity
The average relative humidity in September in Dayr Hafir is 49%.Rainfall
January through June, September through December are months with rainfall. September is the first month it rains in Dayr Hafir. Throughout September, in the average 1.7 rainfall days, it receives 3mm (0.12") of precipitation. Throughout the year, there are 78.1 rainfall days, and 226mm (8.9") of precipitation is accumulated.Snowfall
In Dayr Hafir, snow does not fall in March through November.Daylight
In September, the average length of the day is 12h and 25min.On the first day of the month, sunrise is at 06:01 and sunset at 18:56. On the last day of September, in Dayr Hafir, sunrise is at 06:23 and sunset at 18:14 +03.
Sunshine
The average sunshine in September in Dayr Hafir is 10h.UV index
The average daily maximum UV index in September in Dayr Hafir is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the average person.Note: The UV index of 6 during September translates into the following guidance:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in Dayr Hafir in September?
What is the average humidity in September in Dayr Hafir?
When does it start raining in Dayr Hafir?
When it does not snow in Dayr Hafir?
How many hours of daylight does Dayr Hafir have in September?
When are sunrise and sunset in September in Dayr Hafir?
How many hours of sunshine does Dayr Hafir have in September?
How high is the UV index in September in Dayr Hafir?
Average temperature in September
Dayr Hafir, Syria
- Average high temperature in September: 33.4°C
The warmest month (with the highest average high temperature) is August (37.1°C).
The month with the lowest average high temperature is January (11.8°C).
- Average low temperature in September: 21.2°C
The month with the highest average low temperature is August (23.2°C).
The coldest month (with the lowest average low temperature) is January (4.8°C).
Average pressure in September
Dayr Hafir, Syria
- Average pressure in September: 1009.6mbar
The month with the highest atmospheric pressure is December (1019.2mbar).
The month with the lowest atmospheric pressure is July (1004.2mbar).
Average wind speed in September
Dayr Hafir, Syria
- Average wind speed in September: 14.2km/h
The windiest month (with the highest average wind speed) is July (19.9km/h).
The calmest month (with the lowest average wind speed) is November (10.5km/h).
Average humidity in September
Dayr Hafir, Syria
- Average humidity in September: 49%
The month with the highest relative humidity is January (68%).
The months with the lowest relative humidity are June and October (44%).
Average rainfall in September
Dayr Hafir, Syria
- Average rainfall in September: 3mm
The wettest month (with the highest rainfall) is December (54mm).
The driest months (with the least rainfall) are July and August (0mm).
Average rainfall days in September
Dayr Hafir, Syria
- Average rainfall days in September: 1.7 days
The month with the highest number of rainy days is January (12.3 days).
The month with the least rainy days is August (0 days).
Average snowfall in September
Dayr Hafir, Syria
- Average snowfall in September: 0mm
The months with the highest snowfall are January and December (5mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Dayr Hafir, Syria
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is December (0.5 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Dayr Hafir, Syria
- 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 48min).
- Average sunshine in September: 10h and 0min
The month with the most sunshine is August (Average sunshine: 12h and 24min).
The months with the least sunshine are January and December (Average sunshine: 5h and 54min).
Average sunshine days in September
Dayr Hafir, Syria
- Average sunshine days in September: 27.3 days
The month with the most sunshine days is July (30.9 days).
The month with the least sunshine days is February (16.8 days).
Average UV index in September
Dayr Hafir, Syria
- Average UV index in September: 6
The months with the highest UV index are July and August (UV index 8).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in September
Dayr Hafir, Syria
- Average cloud cover in September: 6
The month with the most cloud cover is January (Cloud cover 37).
The months with the least cloud cover are July and August (Cloud cover 3).
Average visibility in September
Dayr Hafir, Syria
- 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).
