September weather forecast
Duqm, Oman

September

Weather in September

September brings a preview of the forthcoming cooler seasons, with temperatures going down slightly. The number of daylight hours begins to shorten, signaling the retreat of summer. Duqm's coastal charm is especially appealing in September, with temperatures that are pleasant without being overly harsh. Nevertheless, despite temperatures falling from August to September, the still high humidity can make it feel warmer. Outdoor activities can be enjoyed all day with the temperature staying between a high of 27.8°C (82°F) and a low of 25.4°C (77.7°F).

Temperature

The commencement of September in Duqm, Oman, introduces an average high-temperature of a still moderately hot 27.8°C (82°F), closely mirroring the preceding month. Duqm registers a small shift from peak daytime temperatures, with a consistent average low-temperature of 25.4°C (77.7°F) during September.

Heat index

September's mean heat index is computed to be a tropical 32°C (89.6°F). Enduring exposure and ongoing activity could cause a sense of fatigue and subsequent heat cramps.
Be aware that heat index ratings are designed for shaded locations and minor breezes. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a single figure representing how weather conditions feel when combining temperature and humidity. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.

Humidity

In September, the average relative humidity is 82%.

Rainfall

In Duqm, during September, the rain falls for 1.3 days and regularly aggregates up to 2mm (0.08") of precipitation. In Duqm, during the entire year, the rain falls for 18.8 days and collects up to 60mm (2.36") of precipitation.

Daylight

In September, the average length of the day is 12h and 15min.
On the first day of September, sunrise is at 05:53 and sunset at 18:24. On the last day of the month, sunrise is at 05:59 and sunset at 17:58 +04.

Sunshine

The average sunshine in September is 11h.

UV index

In September, the average daily maximum UV index in Duqm is 7. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: The UV index of 7 during September leads to these advisories:
Shield from overexposure. Defense against sun-related harm is required. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Experience reduced UV exposure by about half when donning a wide-brim hat.

Frequently asked questions

What is the temperature in September in Duqm?
The high-temperature, in September, in Duqm, is 27.8°C (82°F), while the low-temperature averages to 25.4°C (77.7°F). In September, the average heat index (a.k.a. 'real feel', 'feels like'), which combines air temperature and relative humidity, is computed to be 32°C (89.6°F).
What is the average humidity in September in Duqm?
The average relative humidity in September in Duqm is 82%.
How many days does it rain in September in Duqm?
In September, in Duqm, Oman, the rain falls for 1.3 days. Throughout September, 2mm (0.08") of precipitation is accumulated.
What is the average length of the day in September in Duqm?
In Duqm, the average day length in September is 12h and 15min.
When are sunrise and sunset in September in Duqm?
In September, on the first day of the month, sunrise is at 05:53 and sunset at 18:24. On the last day of the month, in Duqm, Oman, sunrise is at 05:59 and sunset at 17:58 +04.
How many hours of sunshine does Duqm have in September?
In September, the average sunshine duration in Duqm, Oman, is 11h.
What is the UV index reading in September in Duqm?
In Duqm, the average daily maximum UV index in September is 7. A UV Index reading of 6 to 7 represents a high health threat from unprotected exposure to UV radiation.
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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in September - Duqm, Oman
Average temperature in September
Duqm, Oman
  • Average high temperature in September: 27.8°C

The warmest month (with the highest average high temperature) is May (31.8°C).
The month with the lowest average high temperature is January (24.1°C).

  • Average low temperature in September: 25.4°C

The month with the highest average low temperature is May (28.4°C).
The coldest month (with the lowest average low temperature) is January (21.4°C).

Average pressure in September - Duqm, Oman
Average pressure in September
Duqm, Oman
  • Average pressure in September: 1006.2mbar

The month with the highest atmospheric pressure is January (1017mbar).
The month with the lowest atmospheric pressure is July (999.2mbar).

Average wind speed in September - Duqm, Oman
Average wind speed in September
Duqm, Oman
  • Average wind speed in September: 22.9km/h

The windiest month (with the highest average wind speed) is July (31km/h).
The calmest month (with the lowest average wind speed) is January (14.8km/h).

Average humidity in September - Duqm, Oman
Average humidity in September
Duqm, Oman
  • Average humidity in September: 82%

The month with the highest relative humidity is August (85%).
The months with the lowest relative humidity are January and December (62%).

Average rainfall in September - Duqm, Oman
Average rainfall in September
Duqm, Oman
  • Average rainfall in September: 2mm

The wettest month (with the highest rainfall) is June (24mm).
The driest month (with the least rainfall) is May (0mm).

Average rainfall days in September - Duqm, Oman
Average rainfall days in September
Duqm, Oman
  • Average rainfall days in September: 1.3 days

The month with the highest number of rainy days is July (2.9 days).
The month with the least rainy days is February (0.7 days).

Average daylight in September / Average sunshine in September - Duqm, Oman
Average daylight in September /
Average sunshine in September
Duqm, Oman
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 11h and 0min).

  • Average sunshine in September: 11h and 0min

The month with the most sunshine is May (Average sunshine: 12h and 12min).
The months with the least sunshine are January, November and December (Average sunshine: 7h and 36min).

Average sunshine days in September - Duqm, Oman
Average sunshine days in September
Duqm, Oman
  • Average sunshine days in September: 27.9 days

The month with the most sunshine days is May (30.3 days).
The month with the least sunshine days is August (25.3 days).

Average UV index in September - Duqm, Oman
Average UV index in September
Duqm, Oman
  • Average UV index in September: 7

The month with the highest UV index is May (UV index 8).
The months with the lowest UV index are January, February and December (UV index 6).

Average cloud cover in September - Duqm, Oman
Average cloud cover in September
Duqm, Oman
  • Average cloud cover in September: 18

The month with the most cloud cover is August (Cloud cover 34).
The months with the least cloud cover are January, May, October and December (Cloud cover 5).

Average visibility in September - Duqm, Oman
Average visibility in September
Duqm, Oman
  • 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).

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