September weather forecast
Selembao, Democratic Republic of Congo

September

Weather in September

September, the first month of the spring in Selembao, is still a tropical month, with an average temperature fluctuating between 22.9°C (73.2°F) and 32.5°C (90.5°F).

Temperature

As Selembao, Democratic Republic of Congo, welcomes September, the average high-temperature records at a still tropical 32.5°C (90.5°F), marking an insignificant deviation from the prior month. In the month of September, the temperature generally rests at an average low of 22.9°C (73.2°F).

Heat index

The heat index value for September is appraised at a very hot 39°C (102.2°F). Incorporate extra safety measures to avoid heat exhaustion and heat cramps. Continuous activity could provoke heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', blends air temperature and moisture content to represent the felt temperature to humans. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.
Perspiring is the body's way of cooling down, particularly by allowing sweat to evaporate and take the heat with it. During conditions of high air temperature and humidity (high heat index), the body's ability to perspire is inhibited, increasing the sensation of warmth. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.

Humidity

In Selembao, the average relative humidity in September is 62%.

Rainfall

In September, in Selembao, the rain falls for 17.1 days. Throughout September, 41mm (1.61") of precipitation is accumulated. In Selembao, during the entire year, the rain falls for 243.1 days and collects up to 1109mm (43.66") of precipitation.

Daylight

The average length of the day in September in Selembao is 12h and 5min.
On the first day of the month, sunrise is at 05:57 and sunset at 17:59. On the last day of September, in Selembao, sunrise is at 05:44 and sunset at 17:53 WAT.

Sunshine

In Selembao, the average sunshine in September is 8.7h.

UV index

The months with the highest UV index are January, March through May, July through September, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: In September, the average maximum UV index of 7 translates into the following recommendations:
Deflect overexposure. Sun protection is a necessity. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.

Frequently asked questions

How hot does it get in Selembao in September?
The average high-temperature and low-temperature during September are 32.5°C (90.5°F) and 22.9°C (73.2°F) respectively. In September, the average heat index (a.k.a. 'real feel', 'feels like'), which represents the influence of relative humidity on air temperature, is appraised at 39°C (102.2°F).
What is the average humidity in September in Selembao?
The average relative humidity in September in Selembao is 62%.
How many days does it rain in September in Selembao?
In Selembao, in September, it is raining for 17.1 days, with typically 41mm (1.61") of accumulated precipitation.
What is the average length of the day in September in Selembao?
In September, the average day length is 12h and 5min.
When are sunrise and sunset in September in Selembao?
On the first day of September, sunrise is at 05:57 and sunset at 17:59. On the last day of the month, sunrise is at 05:44 and sunset at 17:53 WAT.
How long on average sun shines in September in Selembao?
In Selembao, Democratic Republic of Congo, the average sunshine duration in September is 8.7h.
What is the month with the highest UV index in Selembao?
January, March through May, July through September, with an average maximum UV index of 7, are months with the highest UV index.
What is the UV index intensity in September in Selembao?
The average daily maximum UV index in September in Selembao is 7. A UV Index of 6 to 7 symbolizes a high health threat from exposure to Sun's UV rays.
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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in September
Selembao, Democratic Republic of Congo
  • Average high temperature in September: 32.5°C

The warmest month (with the highest average high temperature) is August (33.1°C).
The month with the lowest average high temperature is November (29.5°C).

  • Average low temperature in September: 22.9°C

The month with the highest average low temperature is September (22.9°C).
The coldest months (with the lowest average low temperature) are June and July (20.8°C).

Average pressure in September
Selembao, Democratic Republic of Congo
  • Average pressure in September: 1011.9mbar

The month with the highest atmospheric pressure is June (1013.1mbar).
The month with the lowest atmospheric pressure is February (1010.3mbar).

Average wind speed in September
Selembao, Democratic Republic of Congo
  • Average wind speed in September: 7.7km/h

The windiest month (with the highest average wind speed) is August (8.6km/h).
The calmest months (with the lowest average wind speed) are April and December (4.7km/h).

Average humidity in September
Selembao, Democratic Republic of Congo
  • Average humidity in September: 62%

The month with the highest relative humidity is December (83%).
The month with the lowest relative humidity is August (55%).

Average rainfall in September
Selembao, Democratic Republic of Congo
  • Average rainfall in September: 41mm

The wettest month (with the highest rainfall) is November (173mm).
The driest month (with the least rainfall) is July (2mm).

Average rainfall days in September
Selembao, Democratic Republic of Congo
  • Average rainfall days in September: 17.1 days

The month with the highest number of rainy days is December (29 days).
The month with the least rainy days is July (2.9 days).

Average daylight in September /
Average sunshine in September
Selembao, Democratic Republic of Congo
  • Average daylight in September: 12h and 1min

The month with the longest days is December (Average daylight: 12h and 24min).
The month with the shortest days is June (Average daylight: 11h and 54min).

  • Average sunshine in September: 8h and 4min

The month with the most sunshine is August (Average sunshine: 9h and 30min).
The months with the least sunshine are June, October and November (Average sunshine: 7h and 0min).

Average sunshine days in September
Selembao, Democratic Republic of Congo
  • Average sunshine days in September: 10.6 days

The month with the most sunshine days is July (27.4 days).
The month with the least sunshine days is December (1.3 days).

Average UV index in September
Selembao, Democratic Republic of Congo
  • Average UV index in September: 7

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

Average cloud cover in September
Selembao, Democratic Republic of Congo
  • Average cloud cover in September: 36

The month with the most cloud cover is November (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 19).

Average visibility in September
Selembao, Democratic Republic of Congo
  • Average visibility in September: 10km

The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, March, April, November and December (8km).

englishespañol中文
Share