September weather forecastDoha, Qatar

Weather in September

September unfolds with a gentle goodbye wave to the scorching summer weather of August. Mild weather conditions start to make a comeback, setting a refreshing contrast to the preceding months. Remarkably, the number of daylight hours decreases to approximately 12.3, leading to more manageable, cooler days. With spiraling down temperatures, the city starts its transition towards the more enjoyable climate of the later months. Based on these trends, October will succeed September with further reductions in temperatures and an increase in rainfall.

Temperature

With the onset of September, a modest change to a sweltering 38.6°C (101.5°F) from August's 40.7°C (105.3°F) is noted in high-temperature. Doha witnesses a consistent, sharp contrast from the daytime highs, with an average low-temperature of 26.5°C (79.7°F) throughout September.

Heat index

September's mean heat index is calculated to be a burning hot 59°C (138.2°F). Warning: These weather conditions are assessed as supremely perilous, heatstroke is imminent.
One should consider that heat index numbers are for shaded settings and light wind. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
To combat high temperatures, the human body perspires and relies on sweat evaporation for cooling. Under conditions of increased relative humidity, the evaporation rate lessens, causing the body to retain more heat than under less humid conditions. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.

Humidity

The average relative humidity in September in Doha is 62%.

Rainfall

In Doha, rain does not fall in June through September.

Sea temperature

In Doha, in September, the average water temperature is 33.1°C (91.6°F).
Note: Engaging in intense water activities can feel less refreshing when the temperature is above 30°C (86°F).

Daylight

In Doha, the average length of the day in September is 12h and 18min.
On the first day of September in Doha, sunrise is at 05:14 and sunset at 17:52. On the last day of the month, sunrise is at 05:25 and sunset at 17:21 +03.

Sunshine

The average sunshine in September in Doha is 10.2h.

UV index

In September, the average daily maximum UV index is 10. A UV Index reading of 8 to 10 represents a very high health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: The UV index of 10 during September leads to these advisories:
It is crucial to take precautions; skin and eyes can get damaged if left unprotected. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Ensure the liberal application and reapplication of a broad-spectrum SPF 30+ sunscreen after each outdoor activity or swim, and every two hours. Caution! The Sun's UV rays become stronger due to reflections from water and sand.