September weather forecast
Dioro, Burkina Faso

September

Weather in September

September, the first month of the autumn in Dioro, is still a tropical month, with an average temperature fluctuating between 22.5°C (72.5°F) and 31.2°C (88.2°F).

Temperature

As Dioro transitions into September, the average high-temperature stands at a still tropical 31.2°C (88.2°F), offering little variation from the preceding month. Throughout September, the nighttime temperature averages to a pleasant 22.5°C (72.5°F).

Heat index

In September, the average heat index is estimated at a blisteringly hot 41°C (105.8°F). Greater preventive actions are needed, heat exhaustion and heat cramps are likely. Persistent activity could provoke heatstroke.
The metrics for the heat index are tailored for both shady environments and light winds. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a single figure representing how weather conditions feel when combining temperature and humidity. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values remain especially vital for babies and toddlers. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
As a reaction to high temperatures, the human body begins to perspire, using the evaporation of sweat to lower its temperature. In the presence of abundant moisture in the atmosphere, the cooling process through evaporation is hindered, causing the body to feel excessively warm. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.

Humidity

In September, the average relative humidity is 78%.

Rainfall

In Dioro, in September, it is raining for 22.3 days, with typically 94mm (3.7") of accumulated precipitation. Throughout the year, there are 129.4 rainfall days, and 491mm (19.33") of precipitation is accumulated.

Daylight

In Dioro, the average length of the day in September is 12h and 11min.
On the first day of September in Dioro, sunrise is at 06:02 and sunset at 18:21. On the last day of the month, sunrise is at 06:00 and sunset at 18:02 GMT.

Sunshine

In September, the average sunshine is 8.3h.

UV index

In September, the average daily maximum UV index is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum UV index of 7 during September leads to these instructions:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Always opt for UVA and UVB-resistant sunglasses on radiant days.

Frequently asked questions

How hot is September?
In Dioro, 31.2°C (88.2°F) is the average high-temperature and 22.5°C (72.5°F) is the average low-temperature during September. In September, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which represents the influence of relative humidity on air temperature, is estimated at 41°C (105.8°F).
What is the average humidity in September?
In Dioro, the average relative humidity in September is 78%.
How much does it rain in Dioro in September?
In Dioro, during September, the rain falls for 22.3 days and regularly aggregates up to 94mm (3.7") of precipitation.
How many hours of daylight does Dioro have in September?
In September, the average day length is 12h and 11min.
When are sunrise and sunset in September?
In September, on the first day of the month, sunrise is at 06:02 and sunset at 18:21. On the last day of the month, sunrise is at 06:00 and sunset at 18:02 GMT.
How many hours of sunshine does Dioro have in September?
The average sunshine duration in September is 8.3h.
What is the UV index intensity in September?
The average daily maximum UV index in September is 7. A UV Index reading of 6 to 7 represents a high health vulnerability 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
Dioro, Burkina Faso
  • Average high temperature in September: 31.2°C

The warmest month (with the highest average high temperature) is March (39.7°C).
The month with the lowest average high temperature is August (30.2°C).

  • Average low temperature in September: 22.5°C

The month with the highest average low temperature is April (27.1°C).
The coldest month (with the lowest average low temperature) is January (18.9°C).

Average pressure in September
Dioro, Burkina Faso
  • Average pressure in September: 1012.1mbar

The months with the highest atmospheric pressure are July and August (1012.4mbar).
The month with the lowest atmospheric pressure is April (1008.4mbar).

Average wind speed in September
Dioro, Burkina Faso
  • Average wind speed in September: 6.4km/h

The windiest month (with the highest average wind speed) is May (9.8km/h).
The calmest month (with the lowest average wind speed) is November (6km/h).

Average humidity in September
Dioro, Burkina Faso
  • Average humidity in September: 78%

The month with the highest relative humidity is August (80%).
The month with the lowest relative humidity is January (15%).

Average rainfall in September
Dioro, Burkina Faso
  • Average rainfall in September: 94mm

The wettest month (with the highest rainfall) is August (120mm).
The driest months (with the least rainfall) are January and December (0mm).

Average rainfall days in September
Dioro, Burkina Faso
  • Average rainfall days in September: 22.3 days

The month with the highest number of rainy days is August (24.3 days).
The months with the least rainy days are January and December (0.3 days).

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

The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 30min).

  • Average sunshine in September: 8h and 2min

The month with the most sunshine is May (Average sunshine: 11h and 54min).
The month with the least sunshine is August (Average sunshine: 7h and 0min).

Average sunshine days in September
Dioro, Burkina Faso
  • Average sunshine days in September: 6 days

The month with the most sunshine days is January (30.7 days).
The month with the least sunshine days is August (4.9 days).

Average UV index in September
Dioro, Burkina Faso
  • Average UV index in September: 7

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

Average cloud cover in September
Dioro, Burkina Faso
  • Average cloud cover in September: 37

The month with the most cloud cover is August (Cloud cover 48).
The month with the least cloud cover is December (Cloud cover 4).

Average visibility in September
Dioro, Burkina Faso
  • Average visibility in September: 9km

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

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