September weather forecastHad Nes, Syria

September

Weather in September

The first month of the autumn, September, is still a hot month in Had Nes, Syria, with an average temperature varying between 32°C (89.6°F) and 20.8°C (69.4°F).

Temperature

With the onset of September, Had Nes's average high-temperature clocks in at a still hot 32°C (89.6°F), showing a minor fluctuation from the previous month. Had Nes observes an average nighttime low-temperature of 20.8°C (69.4°F) during the month of September.

Heat index

For most parts of September, the heat index is evaluated at a very hot 37°C (98.6°F). Take additional safety steps, risk of heat exhaustion and heat cramps is notable. Prolonged activity may cause heatstroke.
Understanding the heat index involves considering values for shaded locales with light wind. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', ties air temperature with relative humidity to produce the perceived temperature sensation. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.
Humans rely on perspiration as a cooling mechanism, wherein the evaporating sweat counteracts excessive warmth. Under high air temperature coupled with high humidity (high heat index), the body's perspiration is reduced, intensifying the sensation of heat. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.

Humidity

In Had Nes, the average relative humidity in September is 59%.

Rainfall

Months with rainfall are January through June, September through December. September is the first month it rains. Throughout September, in the average 2.8 rainfall days, it receives 3mm (0.12") of precipitation. Throughout the year, there are 81 rainfall days, and 311mm (12.24") of precipitation is accumulated.

Snowfall

February through November are months without snowfall.

Daylight

In September, the average length of the day is 12h and 22min.
On the first day of September, sunrise is at 06:12 and sunset at 19:02. On the last day of the month, sunrise is at 06:31 and sunset at 18:23 IDT.

Sunshine

In Had Nes, the average sunshine in September is 10h.

UV index

June through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum UV index, 7 during September, leads to the following recommendations:
Deflect overexposure. Sun protection is a necessity. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Enhance your sun protection with tightly woven, yet airy clothing.

Frequently asked questions

The average high-temperature and low-temperature in Had Nes during September are 32°C (89.6°F) and 20.8°C (69.4°F) respectively. The average heat index (a.k.a. 'felt air temperature', 'real feel'), which represents the influence of relative humidity on air temperature, in September is evaluated at 37°C (98.6°F).

The average relative humidity in September is 59%.

September is the first month it rains. Throughout September, in the average 2.8 rainfall days, it receives 3mm (0.12") of precipitation.

February through November are months without snowfall in Had Nes.

In Had Nes, the average day length in September is 12h and 22min.

On the first day of September, sunrise is at 06:12 and sunset at 19:02. On the last day of the month, sunrise is at 06:31 and sunset at 18:23 IDT.

In Had Nes, the average sunshine duration in September is 10h.

June through September, with an average maximum UV index of 7, are months with the highest UV index.

In Had Nes, the average daily maximum UV index in September is 7. A UV Index estimate of 6 to 7 represents a high health threat from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Had Nes, Syria

  • Average high temperature in September: 32°C

The warmest month (with the highest average high temperature) is August (34.2°C).
The month with the lowest average high temperature is January (15.7°C).

  • Average low temperature in September: 20.8°C

The month with the highest average low temperature is August (22.3°C).
The coldest month (with the lowest average low temperature) is January (7.5°C).

Average pressure in September
Had Nes, Syria

  • Average pressure in September: 1011mbar

The month with the highest atmospheric pressure is December (1018.2mbar).
The month with the lowest atmospheric pressure is July (1006.8mbar).

Average wind speed in September
Had Nes, Syria

  • Average wind speed in September: 8.6km/h

The windiest months (with the highest average wind speed) are June and July (10.1km/h).
The calmest month (with the lowest average wind speed) is October (7.9km/h).

Average humidity in September
Had Nes, Syria

  • Average humidity in September: 59%

The month with the highest relative humidity is January (68%).
The month with the lowest relative humidity is November (50%).

Average rainfall in September
Had Nes, Syria

  • Average rainfall in September: 3mm

The wettest month (with the highest rainfall) is January (71mm).
The driest months (with the least rainfall) are July and August (0mm).

Average rainfall days in September
Had Nes, Syria

  • Average rainfall days in September: 2.8 days

The month with the highest number of rainy days is January (12.5 days).
The month with the least rainy days is August (0.5 days).

Average snowfall in September
Had Nes, Syria

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (3mm).
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0mm).

Average snowfall days in September
Had Nes, Syria

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (0.2 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
Had Nes, Syria

  • Average daylight in September: 12h and 24min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in September: 10h and 0min

The months with the most sunshine are July and August (Average sunshine: 12h and 12min).
The month with the least sunshine is January (Average sunshine: 6h and 0min).

Average sunshine days in September
Had Nes, Syria

  • Average sunshine days in September: 26.1 days

The month with the most sunshine days is July (29.1 days).
The month with the least sunshine days is February (16 days).

Average UV index in September
Had Nes, Syria

  • Average UV index in September: 7

The months with the highest UV index are June, July, August and September (UV index 7).
The month with the lowest UV index is February (UV index 3).

Average cloud cover in September
Had Nes, Syria

  • Average cloud cover in September: 9

The month with the most cloud cover is January (Cloud cover 33).
The months with the least cloud cover are June and July (Cloud cover 7).

Average visibility in September
Had Nes, 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).