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
The ushering in of September brings an average high-temperature of a still tropical 33.6°C (92.5°F), closely mirroring the 31.8°C (89.2°F) of August. In Umm Danga, September is marked by an average low-temperature of 24.3°C (75.7°F).Heat index
Throughout September, the heat index is calculated to be a fiery hot 39°C (102.2°F). Undertake special precautions, the probability of heat exhaustion and heat cramps is high. Prolonged activity may provoke heatstroke.It is essential to grasp that the heat index's numbers are for shade and light wind settings. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is found by incorporating humidity levels into the air temperature measurement. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
Evaporating sweat is a key way the human body dispels excessive warmth, all thanks to the process of perspiration. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.
Humidity
In September, the average relative humidity in Umm Danga is 55%.Rainfall
In Umm Danga, in September, it is raining for 15.4 days, with typically 56mm (2.2") of accumulated precipitation. In Umm Danga, during the entire year, the rain falls for 83.9 days and collects up to 353mm (13.9") of precipitation.Daylight
In Umm Danga, the average length of the day in September is 12h and 11min.On the first day of the month, sunrise is at 06:11 and sunset at 18:31. On the last day of September, sunrise is at 06:10 and sunset at 18:12 CAT.
Sunshine
In Umm Danga, Sudan, the average sunshine in September is 9.5h.UV index
The average daily maximum UV index in September in Umm Danga is 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for the average person.Note: The maximum UV index, 7 during September, leads to the following recommendations:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in September?
What is the average humidity in September?
How much does it rain in September?
What is the average length of the day in September?
What time are sunrise and sunset in September?
How long on average sun shines in September?
What is the UV index intensity in September?
Average temperature in September
Umm Danga, Sudan
- Average high temperature in September: 33.6°C
The warmest month (with the highest average high temperature) is April (39.2°C).
The month with the lowest average high temperature is December (31.3°C).
- Average low temperature in September: 24.3°C
The month with the highest average low temperature is June (27.2°C).
The coldest month (with the lowest average low temperature) is January (16.6°C).
Average pressure in September
Umm Danga, Sudan
- Average pressure in September: 1010.1mbar
The months with the highest atmospheric pressure are January and December (1012.8mbar).
The month with the lowest atmospheric pressure is April (1007.9mbar).
Average wind speed in September
Umm Danga, Sudan
- Average wind speed in September: 10.3km/h
The windiest month (with the highest average wind speed) is February (18.3km/h).
The calmest month (with the lowest average wind speed) is September (10.3km/h).
Average humidity in September
Umm Danga, Sudan
- Average humidity in September: 55%
The month with the highest relative humidity is August (64%).
The months with the lowest relative humidity are March and April (13%).
Average rainfall in September
Umm Danga, Sudan
- Average rainfall in September: 56mm
The wettest month (with the highest rainfall) is August (127mm).
The driest months (with the least rainfall) are January, February, November and December (0mm).
Average rainfall days in September
Umm Danga, Sudan
- Average rainfall days in September: 15.4 days
The month with the highest number of rainy days is August (23 days).
The months with the least rainy days are January and December (0 days).
Average daylight in September /
Average sunshine in September
Umm Danga, Sudan
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 48min).
The month with the shortest days is December (Average daylight: 11h and 30min).
- Average sunshine in September: 9h and 3min
The months with the most sunshine are January, February, November and December (Average sunshine: 10h and 0min).
The month with the least sunshine is August (Average sunshine: 8h and 42min).
Average sunshine days in September
Umm Danga, Sudan
- Average sunshine days in September: 12 days
The months with the most sunshine days are January and December (31 days).
The month with the least sunshine days is August (6.3 days).
Average UV index in September
Umm Danga, Sudan
- Average UV index in September: 7
The months with the highest UV index are April and May (UV index 8).
The months with the lowest UV index are January, November and December (UV index 6).
Average cloud cover in September
Umm Danga, Sudan
- Average cloud cover in September: 23
The month with the most cloud cover is August (Cloud cover 35).
The months with the least cloud cover are January, February and December (Cloud cover 1).
Average visibility in September
Umm Danga, Sudan
- 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).
