September weather forecast
Al Khobar, Saudi Arabia

englishespañol中文
Share

Weather in September

September marks the commencement of the decline in temperatures in Al Khobar with daily highs averaging 38.5°C (101.3°F). Humidity stays relatively constant at the same level as the previous month, countering the severe heat. Meager rainfall of 0mm (0") over a timespan of just 0.1 days in September further solidifies the month’s arid characteristics. While the duration of sunlight reduces, the daylight hours remain substantially high. As September draws to a close, weather conditions start preparing for the arrival of cooler temperatures in the forthcoming months.

Temperature

September in Al Khobar registers an average high-temperature of a very hot 38.5°C (101.3°F), slightly varied from August's 40.5°C (104.9°F). Al Khobar reports an average low-temperature of 31.5°C (88.7°F) during the nights of September.

Heat index

September's heat index is computed to be a blazing hot 47°C (116.6°F). Eyes open: Heat cramps and heat exhaustion are expected. Prolonged exertion could lead to heatstroke.
The heat index's values are generally associated with conditions in shade and light breezes. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a numerical representation of warmth when taking temperature and moisture levels into account. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.
To combat high temperatures, the human body perspires and relies on sweat evaporation for cooling. When relative humidity increases, the body's capacity to evaporate heat decreases, leading to a heightened sense of warmth. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.

Humidity

In September, the average relative humidity is 45%.

Rainfall

In Al Khobar, rain does not fall in June through September.

Sea temperature

In Al Khobar, the average seawater temperature in September is 32.2°C (90°F).
Note: One could feel the lack of refreshing sensation when in waters above 30°C (86°F).

Daylight

In Al Khobar, the average length of the day in September is 12h and 19min.
On the first day of the month, sunrise is at 05:19 and sunset at 17:58. On the last day of September, in Al Khobar, sunrise is at 05:31 and sunset at 17:26 +03.

Sunshine

In Al Khobar, the average sunshine in September is 10h.

UV index

In Al Khobar, the average daily maximum UV index in September is 8. A UV Index reading of 8 to 10 represents a very high health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: In September, the maximum UV index of 8 suggests these recommendations:
Take extra precautions. Fair-skinned individuals may get burned in less than 10 minutes. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Watch out! Sand and water enhance the UV exposure you receive.
[Resources]

Frequently asked questions

How hot does it get in Al Khobar in September?

The high-temperature during September is 38.5°C (101.3°F) and the low-temperature is 31.5°C (88.7°F). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which represents the influence of relative humidity on air temperature, in September is computed to be 47°C (116.6°F).

What is the average humidity in September in Al Khobar?

The average relative humidity in September in Al Khobar, Saudi Arabia, is 45%.

What is the driest month in Al Khobar?

In Al Khobar, rain does not fall in June through September.

Does it rain in Al Khobar in September?

In Al Khobar, in September, it doesn't rain. In October, it rains.

What is the sea water temperature in September in Al Khobar?

In Al Khobar, Saudi Arabia, the average seawater temperature in September is 32.2°C (90°F). The water temperature above 30°C (86°F) is arguably regarded as unpleasant. The primary purpose of entering the water - cooling down from sunshine and high temperatures - is lost.

How many hours of daylight does Al Khobar have in September?

In September, the average day length in Al Khobar is 12h and 19min.

When is the sunrise / sunset in September in Al Khobar?

In September, on the first day of the month, sunrise is at 05:19 and sunset at 17:58. On the last day of the month, sunrise is at 05:31 and sunset at 17:26 +03.

How long on average sun shines in September in Al Khobar?

In September, the average sunshine duration in Al Khobar, Saudi Arabia, is 10h.

What is the UV index reading in September in Al Khobar?

The average daily maximum UV index in September in Al Khobar is 8. A UV Index of 8 to 10 symbolizes a very high health threat from exposure to Sun's UV rays.

Average temperature in September
Al Khobar, Saudi Arabia

Average temperature in September - Al Khobar, Saudi Arabia
  • Average high temperature in September: 38.5°C

The warmest month (with the highest average high temperature) is July (40.8°C).
The month with the lowest average high temperature is January (21.3°C).

  • Average low temperature in September: 31.5°C

The months with the highest average low temperature are July and August (33.3°C).
The coldest month (with the lowest average low temperature) is January (15.9°C).

[Resources]

Average pressure in September
Al Khobar, Saudi Arabia

Average pressure in September - Al Khobar, Saudi Arabia
  • Average pressure in September: 1004.6mbar

The month with the highest atmospheric pressure is December (1018.9mbar).
The month with the lowest atmospheric pressure is July (997.4mbar).

[Resources]

Average wind speed in September
Al Khobar, Saudi Arabia

Average wind speed in September - Al Khobar, Saudi Arabia
  • Average wind speed in September: 15km/h

The windiest month (with the highest average wind speed) is June (20.5km/h).
The calmest month (with the lowest average wind speed) is September (15km/h).

[Resources]

Average humidity in September
Al Khobar, Saudi Arabia

Average humidity in September - Al Khobar, Saudi Arabia
  • Average humidity in September: 45%

The month with the highest relative humidity is December (55%).
The month with the lowest relative humidity is June (32%).

[Resources]

Average rainfall in September
Al Khobar, Saudi Arabia

Average rainfall in September - Al Khobar, Saudi Arabia
  • Average rainfall in September: 0mm

The wettest month (with the highest rainfall) is November (12mm).
The driest months (with the least rainfall) are June, July, August and September (0mm).

[Resources]

Average rainfall days in September
Al Khobar, Saudi Arabia

Average rainfall days in September - Al Khobar, Saudi Arabia
  • Average rainfall days in September: 0.1 days

The month with the highest number of rainy days is April (6.3 days).
The months with the least rainy days are June and July (0 days).

[Resources]

Average sea temperature in September
Al Khobar, Saudi Arabia

Average sea temperature in September - Al Khobar, Saudi Arabia
  • Average sea temperature in September: 32.2°C

The best month for swimming (with the highest average sea temperature) is August (33.3°C).
The coldest month (with the lowest average sea temperature) is February (18.7°C).

[Resources]

Average daylight in September /
Average sunshine in September
Al Khobar, Saudi Arabia

Average daylight in September / Average sunshine in September - Al Khobar, Saudi Arabia
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).

  • 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, February and December (Average sunshine: 7h and 24min).

[Resources]

Average sunshine days in September
Al Khobar, Saudi Arabia

Average sunshine days in September - Al Khobar, Saudi Arabia
  • Average sunshine days in September: 29.9 days

The month with the most sunshine days is July (31 days).
The month with the least sunshine days is April (21.2 days).

[Resources]

Average UV index in September
Al Khobar, Saudi Arabia

Average UV index in September - Al Khobar, Saudi Arabia
  • Average UV index in September: 8

The months with the highest UV index are May, June, July and August (UV index 9).
The month with the lowest UV index is January (UV index 5).

[Resources]

Average cloud cover in September
Al Khobar, Saudi Arabia

Average cloud cover in September - Al Khobar, Saudi Arabia
  • Average cloud cover in September: 0

The month with the most cloud cover is April (Cloud cover 15).
The month with the least cloud cover is September (Cloud cover 0).

[Resources]

Average visibility in September
Al Khobar, Saudi Arabia

Average visibility in September - Al Khobar, Saudi Arabia
  • 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).

[Resources]

Al Khobar, Saudi Arabia

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location