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 initiation of September records an average high-temperature of a still very hot 37.8°C (100°F), displaying a near consistency with the previous month. An average low-temperature of 27.8°C (82°F) is observed during the September nights.Heat index
In September, the heat index is estimated at an extremely hot 43°C (109.4°F). Remain alert: Heat exhaustion and heat cramps are predicted. Extended effort can lead to heatstroke.Heat index data is primarily for areas with shade and subjected to light winds. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a metric representing the sensation of warmth when air temperature and moisture come together. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
The human body has a built-in cooling mechanism through perspiration; evaporating sweat dissipates the excess heat. When the level of relative humidity is elevated, evaporation diminishes, causing more warmth to be retained in the body than in dry air. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.
Humidity
The average relative humidity in September is 41%.Rainfall
In Wad Matar, in September, during 7.5 rainfall days, 17mm (0.67") of precipitation is typically accumulated. Throughout the year, there are 47.4 rainfall days, and 144mm (5.67") of precipitation is accumulated.Daylight
The average length of the day in September is 12h and 13min.On the first day of the month, sunrise is at 05:35 and sunset at 17:58. On the last day of September, sunrise is at 05:36 and sunset at 17:37 CAT.
Sunshine
In Wad Matar, the average sunshine in September is 9.7h.UV index
In September, the average daily maximum UV index is 8. A UV Index estimate of 8 to 10 represents a very high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum UV index of 8 during September translates into these guidelines:
Prioritize protection; rapid damage can occur to unprotected eyes and skin. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. During bright days, sunglasses that offer UVA and UVB defense are recommended.
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 many days does it rain in September?
What is the average length of the day in September?
When is the sunrise / sunset in September in Wad Matar?
How many hours of sunshine does Wad Matar have in September?
What is the UV index reading in September?
Average temperature in September
Wad Matar, Sudan
- Average high temperature in September: 37.8°C
The warmest months (with the highest average high temperature) are April and May (41°C).
The month with the lowest average high temperature is January (32.8°C).
- Average low temperature in September: 27.8°C
The months with the highest average low temperature are May and June (29.8°C).
The coldest month (with the lowest average low temperature) is January (19.9°C).
Average pressure in September
Wad Matar, Sudan
- Average pressure in September: 1008.1mbar
The month with the highest atmospheric pressure is January (1012mbar).
The month with the lowest atmospheric pressure is May (1006.5mbar).
Average wind speed in September
Wad Matar, Sudan
- Average wind speed in September: 13km/h
The windiest month (with the highest average wind speed) is July (18km/h).
The calmest month (with the lowest average wind speed) is October (10.1km/h).
Average humidity in September
Wad Matar, Sudan
- Average humidity in September: 41%
The month with the highest relative humidity is August (52%).
The month with the lowest relative humidity is April (11%).
Average rainfall in September
Wad Matar, Sudan
- Average rainfall in September: 17mm
The wettest month (with the highest rainfall) is August (57mm).
The driest months (with the least rainfall) are January, February, March, November and December (0mm).
Average rainfall days in September
Wad Matar, Sudan
- Average rainfall days in September: 7.5 days
The month with the highest number of rainy days is August (14.2 days).
The months with the least rainy days are January, February and December (0 days).
Average daylight in September /
Average sunshine in September
Wad Matar, Sudan
- 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 18min).
- Average sunshine in September: 9h and 4min
The months with the most sunshine are January, February, March, April, November and December (Average sunshine: 10h and 0min).
The months with the least sunshine are July and August (Average sunshine: 9h and 12min).
Average sunshine days in September
Wad Matar, Sudan
- Average sunshine days in September: 21.3 days
The months with the most sunshine days are January and December (31 days).
The month with the least sunshine days is August (14.8 days).
Average UV index in September
Wad Matar, Sudan
- Average UV index in September: 8
The months with the highest UV index are April and May (UV index 9).
The months with the lowest UV index are January, July, November and December (UV index 7).
Average cloud cover in September
Wad Matar, Sudan
- Average cloud cover in September: 17
The month with the most cloud cover is August (Cloud cover 31).
The months with the least cloud cover are January and December (Cloud cover 1).
Average visibility in September
Wad Matar, 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).
