Amman
Jordan
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Amman, Jordan

The hand of the Hercules Stone in Amman, Jordan, with a background view of the ruins of the city and Hercules Temple
The hand of the Hercules Stone in Amman, Jordan, with a background view of the ruins of the city and Hercules Temple
September, the first month of the autumn, in Amman, is also a hot month, with average temperature ranging between min 16.6°C (61.9°F) and max 30.7°C (87.3°F).

Temperature

In Amman, the average high-temperature is essentially the same as in August - a still hot 30.7°C (87.3°F). In Amman, in September, the average low-temperature is 16.6°C (61.9°F).

Rainfall

January through May, September through December are months with rainfall.

Daylight

In September, the average length of the day in Amman is 12.4h.

Sunshine

The average sunshine in Amman is 10.4h.

UV index

In Amman, the average daily maximum UV index in September is 9. A UV Index reading of 8 to 10 represents a very high health vulnerability from unprotected exposure to the Sun's UV rays for the ordinary person.
The average daily UV index of 9 transform into the following instructions:
Take extra precautions. Fair-skinned individuals may get burned in less than 10 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. A broad-spectrum sunscreen of SPF 30+ should be liberally applied and re-applied every two hours, and immediately after an outdoor workout or a swim.

What is the temperature in September in Amman?

In Amman, Jordan, in September, the average high-temperature is 30.7°C (87.3°F), and the average low-temperature is 16.6°C (61.9°F).

When does it start raining in Amman?

September is the first month it rains in Amman, Jordan. Throughout September, in the average 0.1 rainfall days, it receives 0.3mm (0") of precipitation.

What is the average length of the day in September in Amman?

In Amman, the average length of the day in September is 12.4h.

How long on average sun shines in September in Amman?

In Amman, Jordan, the average sunshine in September is 10.4h.

How high is the UV index in September in Amman?

The average daily maximum UV index in September in Amman, Jordan, is 9. A UV Index of 8 to 10 symbolizes a very high hazard to health from the exposure to the Sun's UV rays.
Average temperature in September - Amman, Jordan
  • Average high temperature in September: 30.7°C

The warmest month (with the highest average high temperature) is August (32.4°C).
The month with the lowest average high temperature is January (12.3°C).

  • Average low temperature in September: 16.6°C

The month with the highest average low temperature is August (18.6°C).
The coldest month (with the lowest average low temperature) is January (3.6°C).

Average rainfall in September - Amman, Jordan
  • Average rainfall in September: 0.3mm

The wettest month (with the highest rainfall) is January (63.4mm).
Driest months (with the lowest rainfall) are June, July and August (0mm).

Average rainfall days in September - Amman, Jordan
  • Average rainfall days in September: 0.1 days

The month with the highest number of rainy days is January (11 days).
Months with the lowest number of rainy days are July and August (0 days).

Average daylight in September / Average sunshine in September - Amman, Jordan
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.2h).
The month with shortest days is December (Average daylight: 10.1h).

  • Average sunshine in September: 10.4h

The month with most sunshine is July (Average sunshine: 12.5h).
Months with least sunshine are January and December (Average sunshine: 5.8).

Average UV index in September - Amman, Jordan
  • Average UV index in September: 9

Months with the highest UV index are June and July (UV index 12).
Months with the lowest UV index are January and December (UV index 3).