September weather forecastMateba, Congo

September

Weather in September

September, the first month of the spring in Mateba, is also a hot month, with an average temperature fluctuating between 22.6°C (72.7°F) and 32.4°C (90.3°F).

Temperature

In Mateba, September is the month with the highest recorded average temperatures, measuring a high of 32.4°C (90.3°F) and a low of 22.6°C (72.7°F).

Heat index

September's heat index is estimated at a scorching 40°C (104°F). Exercise extra preventive actions, heat cramps and heat exhaustion are plausible. Continuous activity could result in heatstroke.
Understand that the heat index values take into account shaded locations and mild winds. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', combines both the air temperature and the humidity level to give a perceived human temperature. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. 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 quite important for babies and toddlers. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
Perspiration, which is the evaporation of sweat, is a primary way the human body manages and dispels excessive warmth. 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. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.

Humidity

The average relative humidity in September is 67%.

Rainfall

In September, the rain falls for 12.5 days. Throughout September, 20mm (0.79") of precipitation is accumulated. In Mateba, Congo, during the entire year, the rain falls for 240.9 days and collects up to 1267mm (49.88") of precipitation.

Daylight

The average length of the day in September is 12h and 6min.
On the first day of September, sunrise is at 06:09 and sunset at 18:13. On the last day of the month, sunrise is at 05:57 and sunset at 18:05 WAT.

Sunshine

The average sunshine in September is 6.9h.

UV index

January, August and September, with an average maximum UV index of 7, are months with the highest UV index in Mateba. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: The average daily UV index of 7 in September transforms into the following instructions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

Frequently asked questions

Mateba's warmest month, September, registers temperatures that range from a high of 32.4°C (90.3°F) to a low of 22.6°C (72.7°F).

September temperatures vary between a high-temperature of 32.4°C (90.3°F) and a low-temperature of 22.6°C (72.7°F). In September, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines air temperature and relative humidity, is estimated at 40°C (104°F).

The average relative humidity in September is 67%.

In Mateba, in September, it is raining for 12.5 days, with typically 20mm (0.79") of accumulated precipitation.

The average day length in September is 12h and 6min.

In September, on the first day of the month, sunrise is at 06:09 and sunset at 18:13. On the last day of the month, sunrise is at 05:57 and sunset at 18:05 WAT.

In Mateba, the average sunshine duration in September is 6.9h.

The months with the highest UV index are January, August and September, with an average maximum UV index of 7.

In September, the average daily maximum UV index is 7. A UV Index reading of 6 to 7 represents a high hazard to health from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Mateba, Congo

  • Average high temperature in September: 32.4°C

The warmest month (with the highest average high temperature) is September (32.4°C).
The month with the lowest average high temperature is November (30.4°C).

  • Average low temperature in September: 22.6°C

The month with the highest average low temperature is April (22.8°C).
The coldest month (with the lowest average low temperature) is July (19.9°C).

Average pressure in September
Mateba, Congo

  • Average pressure in September: 1013.1mbar

The month with the highest atmospheric pressure is July (1014.3mbar).
The month with the lowest atmospheric pressure is February (1010.6mbar).

Average wind speed in September
Mateba, Congo

  • Average wind speed in September: 7.7km/h

The windiest month (with the highest average wind speed) is August (7.9km/h).
The calmest months (with the lowest average wind speed) are April and May (4.1km/h).

Average humidity in September
Mateba, Congo

  • Average humidity in September: 67%

The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (64%).

Average rainfall in September
Mateba, Congo

  • Average rainfall in September: 20mm

The wettest month (with the highest rainfall) is November (222mm).
The driest month (with the least rainfall) is July (2mm).

Average rainfall days in September
Mateba, Congo

  • Average rainfall days in September: 12.5 days

The month with the highest number of rainy days is November (28.7 days).
The month with the least rainy days is July (3.6 days).

Average daylight in September /
Average sunshine in September
Mateba, Congo

  • Average daylight in September: 12h and 6min

The month with the longest days is December (Average daylight: 12h and 18min).
The month with the shortest days is June (Average daylight: 12h and 0min).

  • Average sunshine in September: 6h and 54min

The month with the most sunshine is July (Average sunshine: 7h and 54min).
The month with the least sunshine is October (Average sunshine: 5h and 54min).

Average sunshine days in September
Mateba, Congo

  • Average sunshine days in September: 10.4 days

The month with the most sunshine days is July (22.1 days).
The month with the least sunshine days is November (0.6 days).

Average UV index in September
Mateba, Congo

  • Average UV index in September: 7

The months with the highest UV index are January, August and September (UV index 7).
The months with the lowest UV index are February, March, April, May, June, July, October, November and December (UV index 6).

Average cloud cover in September
Mateba, Congo

  • Average cloud cover in September: 58

The month with the most cloud cover is October (Cloud cover 67).
The month with the least cloud cover is July (Cloud cover 40).

Average visibility in September
Mateba, Congo

  • Average visibility in September: 10km

The months with the highest visibility are July, August and September (10km).
The months with the lowest visibility are January, February, March, April, May, November and December (7km).