Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
September experiences an average high-temperature of a still tropical 34.1°C (93.4°F), barely different from August's 34.4°C (93.9°F). Ash Shutayfi observes an average low-temperature of 28.7°C (83.7°F) during September nights.Heat index
The heat index in September is appraised at a blisteringly hot 40°C (104°F). Incorporate special precautions, risk of heat exhaustion and heat cramps is substantial. Sustained activity could cause heatstroke.Heat index values are typically calculated for conditions of shade and a light breeze. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', blends air temperature and moisture content to represent the felt temperature to humans. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. When the level of relative humidity is elevated, evaporation diminishes, causing more warmth to be retained in the body than in dry air. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.
Humidity
The average relative humidity in September is 53%.Rainfall
September is the only month when rain does not fall.Daylight
In Ash Shutayfi, the average length of the day in September is 12h and 17min.On the first day of the month, sunrise is at 05:47 and sunset at 18:23. On the last day of September, sunrise is at 05:57 and sunset at 17:54 +04.
Sunshine
In Ash Shutayfi, the average sunshine in September is 11.7h.UV index
In September, the average daily maximum UV index is 8. A UV Index of 8 to 10 symbolizes a very high health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The daily high UV index of 8 during September translates into the following recommendations:
Always take precautions; unprotected eyes and skin can be damaged rapidly. 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. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in September?
What is the average humidity in September in Ash Shutayfi?
What is the driest month?
Does it rain in Ash Shutayfi in September?
How many hours of daylight does Ash Shutayfi have in September?
When is the sunrise / sunset in September in Ash Shutayfi?
How long on average sun shines in September?
How high is the UV index in September in Ash Shutayfi?
Average temperature in September
Ash Shutayfi, Oman
- Average high temperature in September: 34.1°C
The warmest month (with the highest average high temperature) is June (36.6°C).
The month with the lowest average high temperature is January (23.4°C).
- Average low temperature in September: 28.7°C
The month with the highest average low temperature is June (31.5°C).
The coldest month (with the lowest average low temperature) is January (19°C).
Average pressure in September
Ash Shutayfi, Oman
- Average pressure in September: 1005.2mbar
The month with the highest atmospheric pressure is January (1017.3mbar).
The month with the lowest atmospheric pressure is July (997.9mbar).
Average wind speed in September
Ash Shutayfi, Oman
- Average wind speed in September: 9.5km/h
The windiest months (with the highest average wind speed) are February and May (11.6km/h).
The calmest months (with the lowest average wind speed) are September and October (9.5km/h).
Average humidity in September
Ash Shutayfi, Oman
- Average humidity in September: 53%
The month with the highest relative humidity is January (59%).
The month with the lowest relative humidity is May (42%).
Average rainfall in September
Ash Shutayfi, Oman
- Average rainfall in September: 0mm
The wettest month (with the highest rainfall) is June (8mm).
The driest month (with the least rainfall) is September (0mm).
Average rainfall days in September
Ash Shutayfi, Oman
- Average rainfall days in September: 0 days
The month with the highest number of rainy days is March (3.6 days).
The month with the least rainy days is September (0 days).
Average daylight in September /
Average sunshine in September
Ash Shutayfi, Oman
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 13h and 36min).
The month with the shortest days is December (Average daylight: 10h and 42min).
- Average sunshine in September: 11h and 4min
The months with the most sunshine are May and August (Average sunshine: 12h and 18min).
The months with the least sunshine are January and December (Average sunshine: 7h and 30min).
Average sunshine days in September
Ash Shutayfi, Oman
- Average sunshine days in September: 30 days
The months with the most sunshine days are September and October (30 days).
The month with the least sunshine days is February (26.2 days).
Average UV index in September
Ash Shutayfi, Oman
- Average UV index in September: 8
The month with the highest UV index is May (UV index 9).
The months with the lowest UV index are January, February, November and December (UV index 6).
Average cloud cover in September
Ash Shutayfi, Oman
- Average cloud cover in September: 2
The month with the most cloud cover is March (Cloud cover 9).
The month with the least cloud cover is September (Cloud cover 2).
Average visibility in September
Ash Shutayfi, 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).
