September weather forecast
Nahdah, Oman

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Weather in September

As September arrives, Nahdah experiences a significant decrease in average temperature to a more manageable 40.5°C (104.9°F) during the day and a cooler 28.1°C (82.6°F) at night. Interestingly, the city witnesses no rainfall this month, making it the driest of the year. The relative humidity follows suit, also taking a dip, bringing back the drier air. As the sweltering summer begins to fade, the city starts to come alive with outdoor activities and events once again.

Temperature

September's onset in Nahdah brings an average high-temperature of a still blisteringly hot 40.5°C (104.9°F), showing a minute difference from August's 43.3°C (109.9°F). Nahdah's nighttime temperature in September demonstrates a noticeable plunge to a moderately hot 28.1°C (82.6°F).

Humidity

The average relative humidity in September in Nahdah is 31%.

Rainfall

September is the only month when rain does not fall in Nahdah.

Daylight

The average length of the day in September in Nahdah, Oman, is 12h and 17min.
On the first day of the month, sunrise is at 05:54 and sunset at 18:28. On the last day of September, in Nahdah, sunrise is at 06:02 and sunset at 18:00 +04.

Sunshine

In September, the average sunshine is 10.7h.

UV index

In Nahdah, the average daily maximum UV index in September is 8. A UV Index of 8 to 10 symbolizes a very high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum UV index, 8 during September, leads to the following recommendations:
Act with urgency in protecting yourself. Without it, skin and eyes can be harmed in no time. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
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Frequently asked questions

How hot is it in Nahdah in September?

In Nahdah, 40.5°C (104.9°F) is the average high-temperature and 28.1°C (82.6°F) is the average low-temperature during September.

What is the average humidity in September in Nahdah?

In Nahdah, the average relative humidity in September is 31%.

What is the driest month in Nahdah?

September is the only month when rain does not fall.

Does it rain in Nahdah in September?

In September, it doesn't rain. August is the latest month when it rains.

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

In Nahdah, the average day length in September is 12h and 17min.

When is the sunrise / sunset in September in Nahdah?

In September, on the first day of the month, sunrise is at 05:54 and sunset at 18:28. On the last day of the month, in Nahdah, Oman, sunrise is at 06:02 and sunset at 18:00 +04.

How long on average sun shines in September in Nahdah?

The average sunshine duration in September in Nahdah, Oman, is 10.7h.

What is the UV index reading in September in Nahdah?

The average daily maximum UV index in September in Nahdah, Oman, is 8. A UV Index value of 8 to 10 symbolizes a very high health risk from exposure to Sun's UV rays.

Average temperature in September
Nahdah, Oman

Average temperature in September - Nahdah, Oman
  • Average high temperature in September: 40.5°C

The warmest months (with the highest average high temperature) are June and July (44.6°C).
The month with the lowest average high temperature is January (26.3°C).

  • Average low temperature in September: 28.1°C

The month with the highest average low temperature is July (31.1°C).
The coldest month (with the lowest average low temperature) is January (14.9°C).

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Average pressure in September
Nahdah, Oman

Average pressure in September - Nahdah, Oman
  • Average pressure in September: 1005.1mbar

The month with the highest atmospheric pressure is January (1017.4mbar).
The month with the lowest atmospheric pressure is July (997.9mbar).

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Average wind speed in September
Nahdah, Oman

Average wind speed in September - Nahdah, Oman
  • Average wind speed in September: 13.9km/h

The windiest month (with the highest average wind speed) is July (16.2km/h).
The calmest month (with the lowest average wind speed) is October (10.9km/h).

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Average humidity in September
Nahdah, Oman

Average humidity in September - Nahdah, Oman
  • Average humidity in September: 31%

The month with the highest relative humidity is January (44%).
The month with the lowest relative humidity is May (21%).

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Average rainfall in September
Nahdah, Oman

Average rainfall in September - Nahdah, Oman
  • Average rainfall in September: 0mm

The wettest month (with the highest rainfall) is July (6mm).
The driest month (with the least rainfall) is September (0mm).

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Average rainfall days in September
Nahdah, Oman

Average rainfall days in September - Nahdah, Oman
  • Average rainfall days in September: 0.5 days

The month with the highest number of rainy days is April (3.9 days).
The months with the least rainy days are September, October and December (0.5 days).

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Average daylight in September /
Average sunshine in September
Nahdah, Oman

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

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

  • Average sunshine in September: 10h and 4min

The month with the most sunshine is August (Average sunshine: 12h and 18min).
The months with the least sunshine are November and December (Average sunshine: 7h and 42min).

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Average sunshine days in September
Nahdah, Oman

Average sunshine days in September - Nahdah, Oman
  • Average sunshine days in September: 29.2 days

The month with the most sunshine days is December (30.5 days).
The month with the least sunshine days is August (25.5 days).

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Average UV index in September
Nahdah, Oman

Average UV index in September - Nahdah, Oman
  • Average UV index in September: 8

The months with the highest UV index are May, June, July and August (UV index 9).
The months with the lowest UV index are January, November and December (UV index 6).

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Average cloud cover in September
Nahdah, Oman

Average cloud cover in September - Nahdah, Oman
  • Average cloud cover in September: 4

The month with the most cloud cover is July (Cloud cover 12).
The months with the least cloud cover are September and October (Cloud cover 4).

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Average visibility in September
Nahdah, Oman

Average visibility in September - Nahdah, 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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Nahdah, Oman

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