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 arrival of September brings an average high-temperature of a still tropical 34.8°C (94.6°F), subtly diverging from August's 33.5°C (92.3°F). September witnesses an average nighttime temperature of 23.9°C (75°F).Heat index
In September, the heat index is estimated at a blisteringly hot 42°C (107.6°F). Take more caution, heat exhaustion and heat cramps may occur. Long-lasting activity may cause heatstroke.Heat index evaluations are typically in the context of light winds and shaded environments. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
The body's innate mechanism to counteract overheating is through perspiration, as it leverages the cooling effects of sweat evaporation. In the presence of high relative humidity, the evaporation rate diminishes, resulting in the body retaining more warmth compared to dry conditions. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.
Humidity
January, September and December, with an average relative humidity of 54%, are the least humid months.Rainfall
In September, the rain falls for 4.8 days. Throughout September, 5mm (0.2") of precipitation is accumulated. In Mareeg, during the entire year, the rain falls for 80.5 days and collects up to 239mm (9.41") of precipitation.Daylight
In Mareeg, the average length of the day in September is 12h and 8min.On the first day of September, sunrise is at 05:45 and sunset at 17:56. On the last day of the month, sunrise is at 05:38 and sunset at 17:43 EAT.
Sunshine
In September, the average sunshine is 9.3h.UV index
The months with the lowest UV index are January through March, May through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 7 in September interprets into the following recommendations:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in September?
What are the least humid months?
What is the average humidity in September?
How many days does it rain in September?
How many hours of daylight does Mareeg have in September?
When is the sunrise / sunset in September?
How many hours of sunshine does Mareeg have in September?
What are the months with the lowest UV index in Mareeg?
How high is the UV index in September?
Average temperature in September
Mareeg, Somalia
- Average high temperature in September: 34.8°C
The warmest month (with the highest average high temperature) is March (36.6°C).
The month with the lowest average high temperature is July (32.7°C).
- Average low temperature in September: 23.9°C
The month with the highest average low temperature is May (25.9°C).
The coldest month (with the lowest average low temperature) is January (22°C).
Average pressure in September
Mareeg, Somalia
- Average pressure in September: 1011.6mbar
The months with the highest atmospheric pressure are July and August (1012.2mbar).
The month with the lowest atmospheric pressure is April (1010.1mbar).
Average wind speed in September
Mareeg, Somalia
- Average wind speed in September: 26.9km/h
The windiest month (with the highest average wind speed) is July (31km/h).
The calmest months (with the lowest average wind speed) are April and November (15.4km/h).
Average humidity in September
Mareeg, Somalia
- Average humidity in September: 54%
The months with the highest relative humidity are October and November (61%).
The months with the lowest relative humidity are January, September and December (54%).
Average rainfall in September
Mareeg, Somalia
- Average rainfall in September: 5mm
The wettest month (with the highest rainfall) is October (70mm).
The driest months (with the least rainfall) are January and February (1mm).
Average rainfall days in September
Mareeg, Somalia
- Average rainfall days in September: 4.8 days
The month with the highest number of rainy days is October (17.8 days).
The month with the least rainy days is February (0.8 days).
Average daylight in September /
Average sunshine in September
Mareeg, Somalia
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 18min).
The month with the shortest days is December (Average daylight: 11h and 54min).
- Average sunshine in September: 9h and 2min
The months with the most sunshine are June and August (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 8h and 12min).
Average sunshine days in September
Mareeg, Somalia
- Average sunshine days in September: 24.8 days
The month with the most sunshine days is January (29.6 days).
The month with the least sunshine days is October (10.7 days).
Average UV index in September
Mareeg, Somalia
- Average UV index in September: 7
The month with the highest UV index is April (UV index 8).
The months with the lowest UV index are January, February, March, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in September
Mareeg, Somalia
- Average cloud cover in September: 25
The months with the most cloud cover are July and October (Cloud cover 36).
The month with the least cloud cover is January (Cloud cover 14).
Average visibility in September
Mareeg, Somalia
- 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).
