September weather forecast
Mongo, Chad

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Weather in September

September’s weather in Mongo shows signs of receding rainfall, indicating a tentative move towards the arid climate typical for the region. The transition from the full-blown rainy season in August witnesses a slight retreat in temperature values. Whereas rainy days decrease, they remain prominent with 35mm (1.38") of rainfall collected. Sunshine claws back its dominance as the moist rainy season begins to yield to the sun-bathed terrains of the region.

Temperature

September's presence in Mongo marks an average high-temperature of a sweltering 36.6°C (97.9°F), subtly varied from August's 33.7°C (92.7°F). Mongo experiences a mean temperature of 27.5°C (81.5°F) during September nights.

Heat index

In September, the average heat index is calculated to be a scorching 44°C (111.2°F). Mind: Heat cramps along with heat exhaustion are anticipated. Heatstroke can develop with continued physical activity.
Remember that heat index calculations are made for conditions in the shade with light wind. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'feels like' or 'apparent temperature', integrates the air's temperature and its humidity to showcase the felt temperature by people. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital 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.
In high temperatures, perspiration kicks in, allowing the human body to cool down through the evaporation of sweat. When relative humidity is on the rise, it curtails evaporation, thereby reducing the heat elimination from the body and causing the feeling of being excessively hot. When the body's heat gain surpasses its removal capacity, body temperature starts to climb, leading to potential heat-related ailments.

Humidity

In Mongo, the average relative humidity in September is 48%.

Rainfall

In Mongo, in September, it is raining for 10.4 days, with typically 35mm (1.38") of accumulated precipitation. In Mongo, during the entire year, the rain falls for 68.4 days and collects up to 287mm (11.3") of precipitation.

Daylight

In September, the average length of the day is 12h and 11min.
On the first day of September in Mongo, Chad, sunrise is at 05:34 and sunset at 17:55. On the last day of the month, sunrise is at 05:34 and sunset at 17:35 WAT.

Sunshine

In September, the average sunshine is 9.6h.

UV index

In September, the average daily maximum UV index in Mongo, Chad, is 8. A UV Index of 8 to 10 symbolizes a very high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A daily high UV index of 8 in September leads to these guidelines:
Don't neglect protection; skin and eyes can be burned swiftly if left exposed. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.

Frequently asked questions

How hot does it get in Mongo in September?

In September, in Mongo, the average high-temperature is 36.6°C (97.9°F), and the average low-temperature is 27.5°C (81.5°F). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines relative humidity and air temperature, in September is calculated to be 44°C (111.2°F).

What is the average humidity in September in Mongo?

In September, the average relative humidity is 48%.

How much does it rain in Mongo in September?

In Mongo, in September, it is raining for 10.4 days, with typically 35mm (1.38") of accumulated precipitation.

How many hours of daylight does Mongo have in September?

In September, the average day length in Mongo, Chad, is 12h and 11min.

When are sunrise and sunset in September in Mongo?

In September, on the first day of the month, sunrise is at 05:34 and sunset at 17:55. On the last day of the month, in Mongo, sunrise is at 05:34 and sunset at 17:35 WAT.

How long on average sun shines in September in Mongo?

The average sunshine duration in September in Mongo, Chad, is 9.6h.

What is the UV index reading in September in Mongo?

In September, the average daily maximum UV index in Mongo is 8. A UV Index estimate of 8 to 10 represents a very high hazard to health from exposure to Sun's UV rays.

Average temperature in September
Mongo, Chad

Average temperature in September - Mongo, Chad
  • Average high temperature in September: 36.6°C

The warmest month (with the highest average high temperature) is April (42.6°C).
The month with the lowest average high temperature is August (33.7°C).

  • Average low temperature in September: 27.5°C

The month with the highest average low temperature is June (30.9°C).
The coldest month (with the lowest average low temperature) is January (17.9°C).

Average pressure in September
Mongo, Chad

Average pressure in September - Mongo, Chad
  • Average pressure in September: 1009.2mbar

The month with the highest atmospheric pressure is January (1012.1mbar).
The month with the lowest atmospheric pressure is April (1006mbar).

Average wind speed in September
Mongo, Chad

Average wind speed in September - Mongo, Chad
  • Average wind speed in September: 11.6km/h

The windiest month (with the highest average wind speed) is February (16.3km/h).
The calmest month (with the lowest average wind speed) is October (11.4km/h).

Average humidity in September
Mongo, Chad

Average humidity in September - Mongo, Chad
  • Average humidity in September: 48%

The month with the highest relative humidity is August (62%).
The month with the lowest relative humidity is March (10%).

Average rainfall in September
Mongo, Chad

Average rainfall in September - Mongo, Chad
  • Average rainfall in September: 35mm

The wettest month (with the highest rainfall) is August (142mm).
The driest months (with the least rainfall) are January, February, March, November and December (0mm).

Average rainfall days in September
Mongo, Chad

Average rainfall days in September - Mongo, Chad
  • Average rainfall days in September: 10.4 days

The month with the highest number of rainy days is August (23 days).
The months with the least rainy days are January, February, November and December (0 days).

Average daylight in September /
Average sunshine in September
Mongo, Chad

Average daylight in September / Average sunshine in September - Mongo, Chad
  • 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 24min).

  • Average sunshine in September: 9h and 4min

The month with the most sunshine is May (Average sunshine: 12h and 6min).
The months with the least sunshine are January and February (Average sunshine: 7h and 42min).

Average sunshine days in September
Mongo, Chad

Average sunshine days in September - Mongo, Chad
  • Average sunshine days in September: 16.4 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
Mongo, Chad

Average UV index in September - Mongo, Chad
  • 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, August, November and December (UV index 7).

Average cloud cover in September
Mongo, Chad

Average cloud cover in September - Mongo, Chad
  • Average cloud cover in September: 20

The month with the most cloud cover is August (Cloud cover 36).
The months with the least cloud cover are January and December (Cloud cover 1).

Average visibility in September
Mongo, Chad

Average visibility in September - Mongo, Chad
  • Average visibility in September: 10km

The months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (10km).
The month with the lowest visibility is August (9km).

Mongo, Chad

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