September weather forecast
Kalwaka, Burkina Faso

September

Weather in September

September, the first month of the autumn in Kalwaka, is also a hot month, with an average temperature ranging between min 23.9°C (75°F) and max 33.5°C (92.3°F).

Temperature

September denotes a minimal variation in the average high-temperature to a still hot 33.5°C (92.3°F) from August's 31.8°C (89.2°F). In September, Kalwaka's temperature tends to fall to an average low of 23.9°C (75°F) during the night.

Heat index

The heat index in September is computed to be a scorching 43°C (109.4°F). Keep guard: Heat cramps and heat exhaustion are likely. Continued activity increases the risk of heatstroke.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is an estimation of the warmth sensation when considering humidity levels. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.
The process of perspiration is vital for the human body to get rid of excess warmth by allowing sweat to evaporate. With higher relative humidity, the rate of evaporation is reduced, resulting in increased heat retention in the body compared to drier air. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.

Humidity

In Kalwaka, the average relative humidity in September is 66%.

Rainfall

In Kalwaka, during September, the rain falls for 12.7 days and regularly aggregates up to 50mm (1.97") of precipitation. Throughout the year, there are 78.1 rainfall days, and 297mm (11.69") of precipitation is accumulated.

Daylight

In Kalwaka, the average length of the day in September is 12h and 12min.
On the first day of the month, sunrise is at 05:57 and sunset at 18:19. On the last day of September, sunrise is at 05:57 and sunset at 17:59 GMT.

Sunshine

In Kalwaka, the average sunshine in September is 11.3h.

UV index

In Kalwaka, the average daily maximum UV index in September is 7. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for average individuals.
Note: The daily high UV index of 7 during September translates into the following recommendations:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Always opt for UVA and UVB-resistant sunglasses on radiant days.

Frequently asked questions

How hot does it get in Kalwaka in September?
September temperatures vary between a high-temperature of 33.5°C (92.3°F) and a low-temperature of 23.9°C (75°F). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in September is computed to be 43°C (109.4°F).
What is the average humidity in September?
In September, the average relative humidity is 66%.
How many days does it rain in September?
In Kalwaka, during September, the rain falls for 12.7 days and regularly aggregates up to 50mm (1.97") of precipitation.
How many hours of daylight does Kalwaka have in September?
In September, the average day length is 12h and 12min.
What time are sunrise and sunset in September?
On the first day of September, sunrise is at 05:57 and sunset at 18:19. On the last day of the month, sunrise is at 05:57 and sunset at 17:59 GMT.
How many hours of sunshine does Kalwaka have in September?
In September, the average sunshine duration is 11.3h.
What is the UV index intensity in September?
In Kalwaka, the average daily maximum UV index in September is 7. A UV Index value of 6 to 7 symbolizes 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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in September - Kalwaka, Burkina Faso
Average temperature in September
Kalwaka, Burkina Faso
  • Average high temperature in September: 33.5°C

The warmest month (with the highest average high temperature) is April (41.1°C).
The month with the lowest average high temperature is August (31.8°C).

  • Average low temperature in September: 23.9°C

The month with the highest average low temperature is May (28.7°C).
The coldest month (with the lowest average low temperature) is January (17.8°C).

Average pressure in September - Kalwaka, Burkina Faso
Average pressure in September
Kalwaka, Burkina Faso
  • Average pressure in September: 1011.4mbar

The month with the highest atmospheric pressure is January (1012.3mbar).
The month with the lowest atmospheric pressure is April (1007.6mbar).

Average wind speed in September - Kalwaka, Burkina Faso
Average wind speed in September
Kalwaka, Burkina Faso
  • Average wind speed in September: 8.1km/h

The windiest month (with the highest average wind speed) is December (13.1km/h).
The calmest month (with the lowest average wind speed) is September (8.1km/h).

Average humidity in September - Kalwaka, Burkina Faso
Average humidity in September
Kalwaka, Burkina Faso
  • Average humidity in September: 66%

The month with the highest relative humidity is August (71%).
The months with the lowest relative humidity are January and February (14%).

Average rainfall in September - Kalwaka, Burkina Faso
Average rainfall in September
Kalwaka, Burkina Faso
  • Average rainfall in September: 50mm

The wettest month (with the highest rainfall) is August (115mm).
The driest months (with the least rainfall) are January, February and December (0mm).

Average rainfall days in September - Kalwaka, Burkina Faso
Average rainfall days in September
Kalwaka, Burkina Faso
  • Average rainfall days in September: 12.7 days

The month with the highest number of rainy days is August (20.3 days).
The month with the least rainy days is December (0.1 days).

Average daylight in September / Average sunshine in September - Kalwaka, Burkina Faso
Average daylight in September /
Average sunshine in September
Kalwaka, Burkina Faso
  • Average daylight in September: 12h and 1min

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

  • Average sunshine in September: 11h and 2min

The months with the most sunshine are May and June (Average sunshine: 11h and 54min).
The months with the least sunshine are November and December (Average sunshine: 7h and 36min).

Average sunshine days in September - Kalwaka, Burkina Faso
Average sunshine days in September
Kalwaka, Burkina Faso
  • Average sunshine days in September: 15.1 days

The months with the most sunshine days are January and December (30.8 days).
The month with the least sunshine days is August (9.5 days).

Average UV index in September - Kalwaka, Burkina Faso
Average UV index in September
Kalwaka, Burkina Faso
  • Average UV index in September: 7

The months with the highest UV index are March, April, May and June (UV index 8).
The month with the lowest UV index is December (UV index 6).

Average cloud cover in September - Kalwaka, Burkina Faso
Average cloud cover in September
Kalwaka, Burkina Faso
  • Average cloud cover in September: 24

The month with the most cloud cover is August (Cloud cover 38).
The month with the least cloud cover is December (Cloud cover 5).

Average visibility in September - Kalwaka, Burkina Faso
Average visibility in September
Kalwaka, Burkina Faso
  • 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).

englishespañol中文
Share