September weather forecast
Ar Raqqah, Syria

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Weather in September

September in Ar Raqqah is a departure from the intense summer heat, with average high temperatures falling to 33°C (91.4°F). This month sees an end to the bone-dry spell with a minimal average rainfall of 0mm (0"). This minor revival of the rain and a decrease in daylight hours to 12.4 hint at the looming retreat of the summer season. If compared to October, September still holds a greater extent of the summer’s heat - but without the extremity of the past summer months.

Temperature

Setting in of September in Ar Raqqah comes with a decrease in the average high-temperature, moving from a torrid 38°C (100.4°F) in August to a tropical 33°C (91.4°F). With the onset of night in September, Ar Raqqah reveals a significant decrease in temperature, averaging at an enjoyable 16°C (60.8°F).

Heat index

The heat index for September is computed to be a torrid 35°C (95°F). Ensure extra safety measures, heat exhaustion and heat cramps are likely. Continuous activity might result in heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is the result of factoring in humidity to the air temperature, indicating perceived warmth. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
Normally, the human body cools itself through perspiration, which removes excessive heat by evaporating sweat. When relative humidity is at high levels, the evaporation rate lessens, causing the body to keep more heat than it would in less humid conditions. 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 is 44%.

Rainfall

January through May, September through December are months with rainfall. September is the first month it rains in Ar Raqqah. Throughout September, in the average 0.1 rainfall days, it receives 0mm (0") of precipitation. Throughout the year, there are 36.1 rainfall days, and 108mm (4.25") of precipitation is accumulated.

Daylight

In September, the average length of the day in Ar Raqqah is 12h and 25min.
On the first day of September in Ar Raqqah, sunrise is at 05:56 and sunset at 18:51. On the last day of the month, sunrise is at 06:18 and sunset at 18:09 +03.

Frequently asked questions

How hot does it get in Ar Raqqah in September?

In Ar Raqqah, in September, the average high-temperature is 33°C (91.4°F), and the average low-temperature is 16°C (60.8°F). In September, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is computed to be 35°C (95°F).

What is the average humidity in September in Ar Raqqah?

In Ar Raqqah, Syria, the average relative humidity in September is 44%.

When does it start to rain in Ar Raqqah?

September is the first month it rains in Ar Raqqah, Syria. Throughout September, in the average 0.1 rainfall days, it receives 0mm (0") of precipitation.

How many hours of daylight does Ar Raqqah have in September?

The average day length in September in Ar Raqqah, Syria, is 12h and 25min.

When are sunrise and sunset in September in Ar Raqqah?

On the first day of September in Ar Raqqah, sunrise is at 05:56 and sunset at 18:51. On the last day of the month, sunrise is at 06:18 and sunset at 18:09 +03.
Average humidity
Average rainfall days
Average daylight

Average temperature in September
Ar Raqqah, Syria

Average temperature in September - Ar Raqqah, Syria
  • Average high temperature in September: 33°C

The warmest month (with the highest average high temperature) is July (39°C).
The month with the lowest average high temperature is January (12°C).

  • Average low temperature in September: 16°C

The months with the highest average low temperature are July and August (21°C).
The coldest month (with the lowest average low temperature) is January (2°C).

Average humidity in September
Ar Raqqah, Syria

Average humidity in September - Ar Raqqah, Syria
  • Average humidity in September: 44%

The month with the highest relative humidity is January (76%).
The month with the lowest relative humidity is June (34%).

Average rainfall in September
Ar Raqqah, Syria

Average rainfall in September - Ar Raqqah, Syria
  • Average rainfall in September: 0.1mm

The wettest month (with the highest rainfall) is March (24.3mm).
The driest months (with the least rainfall) are June, July and August (0mm).

Average rainfall days in September
Ar Raqqah, Syria

Average rainfall days in September - Ar Raqqah, Syria
  • Average rainfall days in September: 0.1 days

The month with the highest number of rainy days is January (7 days).
The months with the least rainy days are June, July and August (0 days).

Average daylight in September
Ar Raqqah, Syria

Average daylight in September - Ar Raqqah, 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).

Ar Raqqah, Syria

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