September weather forecast and climate
Dahab, Egypt

Weather in September

The first month of the autumn, September, is also a hot month in Dahab, Egypt, with average temperature ranging between max 32.9°C (91.2°F) and min 25°C (77°F).
An excellent water temperature of 28.3°C (82.9°F) and only 0.5 rainfall days, with 1mm (0.04") of accumulated rainfall, makes September a prime for swimming and other water activities.

Temperature

In Dahab, the average high-temperature is almost the same as in August - a still hot 32.9°C (91.2°F). The average low-temperature, in Dahab, is 25°C (77°F).

Heat index

In September, the average heat index is appraised at a hot 34.8°C (94.6°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'feels like', 'felt air temperature', or 'real feel', is a measure of how hot it feels when the actual air humidity is factored in. This effect is individual, with diverse people perceiving weather differently for numerous reasons (metabolic differences, clothing, pregnancy), and activity. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

In Dahab, the average relative humidity in September is 45%.

Rainfall

Months with rainfall are January through May, September through December. September is the first month it rains in Dahab. Throughout September, in the average 0.5 rainfall days, it receives 1mm (0.04") of precipitation. In Dahab, Egypt, during the entire year, the rain falls for 16.6 days and collects up to 44mm (1.73") of precipitation.

Sea temperature

In Dahab, the average seawater temperature is 28.3°C (82.9°F).
Note: For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

Daylight

The average length of the day in September is 12.3h.

Sunshine

In Dahab, the average sunshine in September is 10.3h.

UV index

In September, the average daily maximum UV index is 7. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 7 in September transform into the following instructions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. 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. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.
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FAQ

What is the temperature in September in Dahab?

In Dahab, in September, the average high-temperature is 32.9°C (91.2°F), and the average low-temperature is 25°C (77°F). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which calculates the temperature value influenced by the moisture in the air, in September is appraised at 34.8°C (94.6°F).

What is the average humidity in September in Dahab?

The average relative humidity in September in Dahab, Egypt, is 45%.

When does it start to rain in Dahab?

September is the first month it rains. Throughout September, in the average 0.5 rainfall days, it receives 1mm (0.04") of precipitation.

What is the water temperature in September in Dahab?

In Dahab, Egypt, in September, the average water temperature is 28.3°C (82.9°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

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

In September, the average length of the day in Dahab, Egypt, is 12.3h.

How long on average sun shines in September in Dahab?

The average sunshine in September is 10.3h.

What is the UV index intensity in September in Dahab?

In Dahab, the average daily maximum UV index in September is 7. A UV Index value of 6 to 7 symbolizes a high health threat from the exposure to the Sun's UV rays.

Average temperature in September
Dahab, Egypt

Average temperature in September - Dahab, Egypt
  • Average high temperature in September: 32.9°C

The warmest month (with the highest average high temperature) is July (34.9°C).
The month with the lowest average high temperature is January (19.7°C).

  • Average low temperature in September: 25°C

The month with the highest average low temperature is August (26.7°C).
The coldest month (with the lowest average low temperature) is January (13.3°C).

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Average pressure in September
Dahab, Egypt

Average pressure in September - Dahab, Egypt
  • Average pressure in September: 1009.9mbar

The month with the highest atmospheric pressure is January (1018.1mbar).
The month with the lowest atmospheric pressure is July (1006mbar).

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Average wind speed in September
Dahab, Egypt

Average wind speed in September - Dahab, Egypt
  • Average wind speed in September: 17.8km/h

The windiest month (with the highest average wind speed) is June (18.8km/h).
The calmest month (with the lowest average wind speed) is January (13.8km/h).

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Average humidity in September
Dahab, Egypt

Average humidity in September - Dahab, Egypt
  • Average humidity in September: 45%

Months with the highest relative humidity are January, November and December (47%).
The month with the lowest relative humidity is June (35%).

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Average rainfall in September
Dahab, Egypt

Average rainfall in September - Dahab, Egypt
  • Average rainfall in September: 1mm

The wettest month (with the highest rainfall) is October (11mm).
The driest months (with the least rainfall) are June, July and August (0mm).

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Average rainfall days in September
Dahab, Egypt

Average rainfall days in September - Dahab, Egypt
  • Average rainfall days in September: 0.5 days

The month with the highest number of rainy days is March (3 days).
Months with the least rainy days are July and August (0 days).

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Average sea temperature in September
Dahab, Egypt

Average sea temperature in September - Dahab, Egypt
  • Average sea temperature in September: 28.3°C

The best month for swimming (with the highest average sea temperature) is August (29.2°C).
The coldest month (with the lowest average sea temperature) is February (21.7°C).

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Average daylight in September /
Average sunshine in September
Dahab, Egypt

Average daylight in September / Average sunshine in September - Dahab, Egypt
  • Average daylight in September: 12.3h

The month with the longest days is June (Average daylight: 13.9h).
The month with the shortest days is December (Average daylight: 10.4h).

  • Average sunshine in September: 10.3h

The month with the most sunshine is August (Average sunshine: 12.5h).
Months with the least sunshine are January and December (Average sunshine: 7.4).

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Average sunshine days in September
Dahab, Egypt

Average sunshine days in September - Dahab, Egypt
  • Average sunshine days in September: 29.2 days

The month with the most sunshine days is July (31 days).
The month with the least sunshine days is February (26.3 days).

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Average UV index in September
Dahab, Egypt

Average UV index in September - Dahab, Egypt
  • Average UV index in September: 7

Months with the highest UV index are May, June, July and August (UV index 8).
Months with the lowest UV index are January, February and December (UV index 5).

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Average cloud cover in September
Dahab, Egypt

Average cloud cover in September - Dahab, Egypt
  • Average cloud cover in September: 1

The month with the most cloud cover is January (Cloud cover 11).
Months with the least cloud cover are June, July, August and September (Cloud cover 1).

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Average visibility in September
Dahab, Egypt

Average visibility in September - Dahab, Egypt
  • Average visibility in September: 10km

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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