September weather forecast
Boron, Ivory Coast

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Weather in September

September, the first month of the autumn in Boron, is also a moderately hot month, with temperature in the range of an average high of 29.5°C (85.1°F) and an average low of 21.6°C (70.9°F).

Temperature

Boron ushers in September with an average high-temperature of a still warm 29.5°C (85.1°F), showing a close resemblance to the previous month. Boron anticipates an average minimum temperature of 21.6°C (70.9°F) in the month of September.

Heat index

In September, the average heat index is computed to be a fiery hot 37°C (98.6°F). Ensure heightened precautions, risk of heat cramps and heat exhaustion is significant. Sustained activity could provoke heatstroke.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
Perspiring is a crucial mechanism for the human body, allowing it to release excessive warmth through evaporating sweat. When the air contains significant moisture, the efficiency of the evaporation process decreases, preventing the body from cooling down effectively and creating a feeling of overheating. When body heat isn't effectively managed, risks of dehydration and overheating amplify.

Humidity

The average relative humidity in September is 83%.

Rainfall

In September, in Boron, the rain falls for 23.5 days. Throughout September, 109mm (4.29") of precipitation is accumulated. Throughout the year, there are 153.9 rainfall days, and 688mm (27.09") of precipitation is accumulated.

Daylight

In Boron, the average length of the day in September is 12h and 10min.
On the first day of the month, sunrise is at 06:15 and sunset at 18:32. On the last day of September, in Boron, sunrise is at 06:12 and sunset at 18:15 GMT.

Sunshine

The average sunshine in September in Boron is 7.7h.

UV index

The average daily maximum UV index in September in Boron, Ivory Coast, is 7. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: An average maximum UV index of 7 in September leads to these recommendations:
Guard oneself from overexposure. Defence against sun injury is vital. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Updated: Jan 30, 2024 | Published by: Weather Atlas | About Us / Weather Forecasting / Data Sources

Frequently asked questions

How hot is September in Boron?

During September, Boron experiences an average high-temperature of 29.5°C (85.1°F) and a low-temperature of 21.6°C (70.9°F). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, in September is computed to be 37°C (98.6°F).

What is the average humidity in September in Boron?

The average relative humidity in September in Boron is 83%.

How many days does it rain in September in Boron?

In Boron, Ivory Coast, in September, during 23.5 rainfall days, 109mm (4.29") of precipitation is typically accumulated.

What is the average length of the day in September in Boron?

The average day length in September is 12h and 10min.

When is the sunrise / sunset in September in Boron?

On the first day of September in Boron, sunrise is at 06:15 and sunset at 18:32. On the last day of the month, sunrise is at 06:12 and sunset at 18:15 GMT.

How long on average sun shines in September in Boron?

The average sunshine duration in September in Boron, Ivory Coast, is 7.7h.

What is the UV index intensity in September in Boron?

In Boron, 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 exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Boron, Ivory Coast

Average temperature in September - Boron, Ivory Coast
  • Average high temperature in September: 29.5°C

The warmest month (with the highest average high temperature) is March (37.4°C).
The month with the lowest average high temperature is August (28.8°C).

  • Average low temperature in September: 21.6°C

The month with the highest average low temperature is April (25.2°C).
The coldest month (with the lowest average low temperature) is January (20°C).

Average pressure in September
Boron, Ivory Coast

Average pressure in September - Boron, Ivory Coast
  • Average pressure in September: 1012.4mbar

The month with the highest atmospheric pressure is July (1012.9mbar).
The month with the lowest atmospheric pressure is March (1008.9mbar).

Average wind speed in September
Boron, Ivory Coast

Average wind speed in September - Boron, Ivory Coast
  • Average wind speed in September: 7.1km/h

The windiest months (with the highest average wind speed) are April and May (10.9km/h).
The calmest months (with the lowest average wind speed) are September and November (7.1km/h).

Average humidity in September
Boron, Ivory Coast

Average humidity in September - Boron, Ivory Coast
  • Average humidity in September: 83%

The month with the highest relative humidity is August (84%).
The month with the lowest relative humidity is January (17%).

Average rainfall in September
Boron, Ivory Coast

Average rainfall in September - Boron, Ivory Coast
  • Average rainfall in September: 109mm

The wettest month (with the highest rainfall) is August (156mm).
The driest months (with the least rainfall) are January and December (1mm).

Average rainfall days in September
Boron, Ivory Coast

Average rainfall days in September - Boron, Ivory Coast
  • Average rainfall days in September: 23.5 days

The month with the highest number of rainy days is August (25.8 days).
The month with the least rainy days is December (0.4 days).

Average daylight in September /
Average sunshine in September
Boron, Ivory Coast

Average daylight in September / Average sunshine in September - Boron, Ivory Coast
  • Average daylight in September: 12h and 1min

The month with the longest days is June (Average daylight: 12h and 36min).
The month with the shortest days is December (Average daylight: 11h and 36min).

  • Average sunshine in September: 7h and 4min

The month with the most sunshine is January (Average sunshine: 9h and 54min).
The month with the least sunshine is August (Average sunshine: 6h and 6min).

Average sunshine days in September
Boron, Ivory Coast

Average sunshine days in September - Boron, Ivory Coast
  • Average sunshine days in September: 4 days

The month with the most sunshine days is December (30.5 days).
The month with the least sunshine days is August (3.4 days).

Average UV index in September
Boron, Ivory Coast

Average UV index in September - Boron, Ivory Coast
  • Average UV index in September: 7

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

Average cloud cover in September
Boron, Ivory Coast

Average cloud cover in September - Boron, Ivory Coast
  • Average cloud cover in September: 46

The month with the most cloud cover is August (Cloud cover 57).
The month with the least cloud cover is December (Cloud cover 5).

Average visibility in September
Boron, Ivory Coast

Average visibility in September - Boron, Ivory Coast
  • Average visibility in September: 8km

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

Boron, Ivory Coast

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