September weather forecast
Bondadou, Guinea

September

Weather in September

September, the first month of the autumn in Bondadou, is also a moderately hot month, with an average temperature fluctuating between 26.8°C (80.2°F) and 19.2°C (66.6°F).

Temperature

Bondadou's weather in September displays an average high-temperature of a still moderately hot 26.8°C (80.2°F), showing minor disparity from August's 25.4°C (77.7°F). During September, the average low-temperature in Bondadou is a comfortable 19.2°C (66.6°F).

Humidity

The average relative humidity in September in Bondadou is 92%.

Rainfall

September is the month with the most rainfall. Rain falls for 29.1 days and accumulates 279mm (10.98") of precipitation.

Daylight

In Bondadou, the average length of the day in September is 12h and 10min.
On the first day of September, sunrise is at 06:31 and sunset at 18:48. On the last day of the month, sunrise is at 06:28 and sunset at 18:31 GMT.

Sunshine

In Bondadou, the average sunshine in September is 5h.

UV index

In Bondadou, the average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for average individuals.
Note: In September, the maximum UV index of 6 suggests these recommendations:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.

Frequently asked questions

What is the average September temperature in Bondadou?
The high-temperature, in September, in Bondadou, records 26.8°C (80.2°F), while the low-temperature is 19.2°C (66.6°F). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which represents the influence of relative humidity on air temperature, in June is calculated to be 36°C (96.8°F).
What is the average humidity in September?
In Bondadou, the average relative humidity in September is 92%.
What is the wettest month in Bondadou?
The month with the most rainfall in Bondadou, Guinea, is September, when the rain falls for 29.1 days and typically aggregates up to 279mm (10.98") of precipitation.
How many days does it rain in September?
In Bondadou, in September, it is raining for 29.1 days, with typically 279mm (10.98") of accumulated precipitation.
How many hours of daylight does Bondadou have in September?
In September, the average day length is 12h and 10min.
When is the sunrise / sunset in September in Bondadou?
On the first day of September, sunrise is at 06:31 and sunset at 18:48. On the last day of the month, sunrise is at 06:28 and sunset at 18:31 GMT.
How long on average sun shines in September?
In September, the average sunshine duration is 5h.
What is the UV index reading in September?
In Bondadou, the average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's 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 - Bondadou, Guinea
Average temperature in September
Bondadou, Guinea
  • Average high temperature in September: 26.8°C

The warmest months (with the highest average high temperature) are February and March (34.8°C).
The month with the lowest average high temperature is August (25.4°C).

  • Average low temperature in September: 19.2°C

The month with the highest average low temperature is April (20.5°C).
The coldest month (with the lowest average low temperature) is January (16.3°C).

Average pressure in September - Bondadou, Guinea
Average pressure in September
Bondadou, Guinea
  • Average pressure in September: 1013.5mbar

The month with the highest atmospheric pressure is July (1014.4mbar).
The month with the lowest atmospheric pressure is March (1010.7mbar).

Average wind speed in September - Bondadou, Guinea
Average wind speed in September
Bondadou, Guinea
  • Average wind speed in September: 4.4km/h

The windiest month (with the highest average wind speed) is August (5.4km/h).
The calmest months (with the lowest average wind speed) are October and November (3.9km/h).

Average humidity in September - Bondadou, Guinea
Average humidity in September
Bondadou, Guinea
  • Average humidity in September: 92%

The month with the highest relative humidity is August (94%).
The month with the lowest relative humidity is January (38%).

Average rainfall in September - Bondadou, Guinea
Average rainfall in September
Bondadou, Guinea
  • Average rainfall in September: 279mm

The wettest month (with the highest rainfall) is September (279mm).
The driest month (with the least rainfall) is December (1mm).

Average rainfall days in September - Bondadou, Guinea
Average rainfall days in September
Bondadou, Guinea
  • Average rainfall days in September: 29.1 days

The month with the highest number of rainy days is August (29.9 days).
The month with the least rainy days is December (2.1 days).

Average daylight in September / Average sunshine in September - Bondadou, Guinea
Average daylight in September /
Average sunshine in September
Bondadou, Guinea
  • 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 36min).

  • Average sunshine in September: 5h and 0min

The month with the most sunshine is December (Average sunshine: 9h and 54min).
The month with the least sunshine is August (Average sunshine: 3h and 12min).

Average sunshine days in September - Bondadou, Guinea
Average sunshine days in September
Bondadou, Guinea
  • Average sunshine days in September: 0.4 days

The month with the most sunshine days is December (28.6 days).
The month with the least sunshine days is August (0.3 days).

Average UV index in September - Bondadou, Guinea
Average UV index in September
Bondadou, Guinea
  • Average UV index in September: 6

The months with the highest UV index are February and March (UV index 7).
The months with the lowest UV index are June, July and August (UV index 5).

Average cloud cover in September - Bondadou, Guinea
Average cloud cover in September
Bondadou, Guinea
  • Average cloud cover in September: 77

The month with the most cloud cover is August (Cloud cover 87).
The month with the least cloud cover is December (Cloud cover 10).

Average visibility in September - Bondadou, Guinea
Average visibility in September
Bondadou, Guinea
  • Average visibility in September: 5km

The months with the highest visibility are January and December (10km).
The months with the lowest visibility are July, August and September (5km).

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