September weather forecast
Al Mahwit, Yemen

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Weather in September

September signifies a seasonal shift as Al Mahwit transitions from summer to autumn. The month retains the warmth, yet a slight decline in temperature is perceptible. A drop in rainfall marks the beginning of the drier phase of the year. After witnessing the peak rainfall last month, September brings a steep decline to just 18mm (0.71") scattered over 8.9 days. The city's weather in September is defined by the blend of lingering summer warmth and the gradual advent of autumn.

Temperature

September's climate shows a minor adjustment in average high-temperatures to a still moderately hot 25°C (77°F) from August's 25.1°C (77.2°F). An average low-temperature of 16.2°C (61.2°F) marks the nights throughout September.

Humidity

In September, the average relative humidity is 33%.

Rainfall

In Al Mahwit, in September, during 8.9 rainfall days, 18mm (0.71") of precipitation is typically accumulated. Throughout the year, there are 151.7 rainfall days, and 526mm (20.71") of precipitation is accumulated.

Daylight

In September, the average length of the day is 12h and 13min.
On the first day of September in Al Mahwit, sunrise is at 05:53 and sunset at 18:18. On the last day of the month, sunrise is at 05:55 and sunset at 17:55 +03.

Sunshine

The average sunshine in September is 11.2h.

UV index

In Al Mahwit, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: An average maximum UV index of 5 in September leads to these recommendations:
Undertake precautions - Guarding against sun damage is counselled. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.

Frequently asked questions

What are the temperatures in September?

The high-temperature during September is 25°C (77°F) and the low-temperature is 16.2°C (61.2°F).

What is the average humidity in September?

The average relative humidity in September in Al Mahwit is 33%.

How many days does it rain in September?

In Al Mahwit, in September, it is raining for 8.9 days, with typically 18mm (0.71") of accumulated precipitation.

What is the average length of the day in September?

The average day length in September is 12h and 13min.

What time are sunrise and sunset in September?

On the first day of September, sunrise is at 05:53 and sunset at 18:18. On the last day of the month, sunrise is at 05:55 and sunset at 17:55 +03.

How long on average sun shines in September?

In Al Mahwit, the average sunshine duration in September is 11.2h.

What is the UV index intensity in September?

In Al Mahwit, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a medium health risk from unsafe exposure to Sun's UV rays.

Average temperature in September
Al Mahwit, Yemen

Average temperature in September - Al Mahwit, Yemen
  • Average high temperature in September: 25°C

The warmest month (with the highest average high temperature) is June (26.8°C).
The month with the lowest average high temperature is December (19.7°C).

  • Average low temperature in September: 16.2°C

The month with the highest average low temperature is July (18.5°C).
The coldest month (with the lowest average low temperature) is December (9.3°C).

Average pressure in September
Al Mahwit, Yemen

Average pressure in September - Al Mahwit, Yemen
  • Average pressure in September: 1010.1mbar

The month with the highest atmospheric pressure is December (1016.9mbar).
The month with the lowest atmospheric pressure is July (1006.8mbar).

Average wind speed in September
Al Mahwit, Yemen

Average wind speed in September - Al Mahwit, Yemen
  • Average wind speed in September: 10.3km/h

The windiest month (with the highest average wind speed) is June (10.6km/h).
The calmest month (with the lowest average wind speed) is January (5.2km/h).

Average humidity in September
Al Mahwit, Yemen

Average humidity in September - Al Mahwit, Yemen
  • Average humidity in September: 33%

The month with the highest relative humidity is August (48%).
The month with the lowest relative humidity is October (29%).

Average rainfall in September
Al Mahwit, Yemen

Average rainfall in September - Al Mahwit, Yemen
  • Average rainfall in September: 18mm

The wettest month (with the highest rainfall) is August (111mm).
The driest months (with the least rainfall) are October and December (5mm).

Average rainfall days in September
Al Mahwit, Yemen

Average rainfall days in September - Al Mahwit, Yemen
  • Average rainfall days in September: 8.9 days

The month with the highest number of rainy days is July (26.2 days).
The month with the least rainy days is October (2.5 days).

Average daylight in September /
Average sunshine in September
Al Mahwit, Yemen

Average daylight in September / Average sunshine in September - Al Mahwit, Yemen
  • Average daylight in September: 12h and 1min

The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 12min).

  • Average sunshine in September: 11h and 1min

The month with the most sunshine is May (Average sunshine: 11h and 54min).
The months with the least sunshine are January, November and December (Average sunshine: 7h and 42min).

Average sunshine days in September
Al Mahwit, Yemen

Average sunshine days in September - Al Mahwit, Yemen
  • Average sunshine days in September: 16 days

The month with the most sunshine days is October (27.5 days).
The month with the least sunshine days is July (2.8 days).

Average UV index in September
Al Mahwit, Yemen

Average UV index in September - Al Mahwit, Yemen
  • Average UV index in September: 5

The months with the highest UV index are May, June and August (UV index 6).
The months with the lowest UV index are November and December (UV index 4).

Average cloud cover in September
Al Mahwit, Yemen

Average cloud cover in September - Al Mahwit, Yemen
  • Average cloud cover in September: 11

The month with the most cloud cover is July (Cloud cover 36).
The month with the least cloud cover is October (Cloud cover 4).

Average visibility in September
Al Mahwit, Yemen

Average visibility in September - Al Mahwit, Yemen
  • 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).

Al Mahwit, Yemen

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