October weather forecast
N'Djamena, Chad

October is a very hot autumn month in N'Djamena, Chad, with an average temperature varying between 36.9°C (98.4°F) and 21.8°C (71.2°F).

Temperature

In October, the average high-temperature slightly increases from a tropical 33.7°C (92.7°F) in September to a sweltering 36.9°C (98.4°F). The average low-temperature, in October, is 21.8°C (71.2°F).

Heat index

The average heat index in October is calculated to be a burning hot 45°C (113°F). Beware: Heat cramps and heat exhaustion are very likely. Heatstroke is imminent with prolonged activity.
Note that heat index values are valued for light wind and location in the shade. 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 'real feel', 'felt air temperature', 'apparent temperature', or 'feels like', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (clothing, wind, metabolic differences). 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.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

The average relative humidity in October in N'Djamena is 49%.

Rainfall

In N'Djamena, Chad, in October, during 3 rainfall days, 20.3mm (0.8") of precipitation is typically accumulated. Throughout the year, there are 60 rainfall days, and 510.3mm (20.09") of precipitation is accumulated.

Daylight

The average length of the day in October in N'Djamena, Chad, is 11h and 52min.
On the first day of October, sunrise is at 05:48 and sunset at 17:50. On the last day of the month, sunrise is at 05:52 and sunset at 17:34 WAT.

Sunshine

In N'Djamena, the average sunshine in October is 9.2h.

UV index

The average daily maximum UV index in October in N'Djamena is 11. A UV Index estimate of 11, and higher, represents an extreme threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: The average daily UV index of 11 in October transform into the following instructions:
Practice all-important precautions. Light skin people may get burned in less than 5 minutes. 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. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. A broad-spectrum sunscreen of SPF 30+ should be liberally applied and re-applied every two hours, and immediately after an outdoor workout or a swim.