Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
The arrival of September in Koumassi is marked by an average high-temperature of a still moderately hot 26.8°C (80.2°F), bearing a close resemblance to August. Recording a slight decline in temperature during the nights, Koumassi's September temperatures average at a still moderately hot 23.7°C (74.7°F).Humidity
With an average relative humidity of 87%, September is the most humid month in Koumassi.Rainfall
In Koumassi, in September, it is raining for 26.5 days, with typically 66mm (2.6") of accumulated precipitation. Throughout the year, in Koumassi, there are 288.7 rainfall days, and 1009mm (39.72") of precipitation is accumulated.Daylight
The average length of the day in September in Koumassi is 12h and 9min.On the first day of the month, sunrise is at 06:09 and sunset at 18:22. On the last day of September, in Koumassi, sunrise is at 06:03 and sunset at 18:07 GMT.
Sunshine
In Koumassi, Ivory Coast, the average sunshine in September is 6.1h.UV index
The months with the lowest UV index in Koumassi, Ivory Coast, are June through September, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: In September, the maximum UV index of 6 suggests these recommendations:
Shun overexposure. Protection from sun ravages is indispensable. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Frequently asked questions
What is the usual temperature for Koumassi in September?
What is the most humid month in Koumassi?
What is the average humidity in September in Koumassi?
How much does it rain in Koumassi in September?
What is the average length of the day in September in Koumassi?
What time are sunrise and sunset in September in Koumassi?
How many hours of sunshine does Koumassi have in September?
What is the month with the lowest UV index in Koumassi?
What is the UV index reading in September in Koumassi?
Average temperature in September
Koumassi, Ivory Coast
- Average high temperature in September: 26.8°C
The warmest month (with the highest average high temperature) is April (30.6°C).
The month with the lowest average high temperature is August (26.3°C).
- Average low temperature in September: 23.7°C
The month with the highest average low temperature is April (26.5°C).
The coldest month (with the lowest average low temperature) is August (23.4°C).
Average pressure in September
Koumassi, Ivory Coast
- Average pressure in September: 1013.1mbar
The month with the highest atmospheric pressure is July (1014mbar).
The month with the lowest atmospheric pressure is February (1009.9mbar).
Average wind speed in September
Koumassi, Ivory Coast
- Average wind speed in September: 12.8km/h
The windiest month (with the highest average wind speed) is August (14.3km/h).
The calmest months (with the lowest average wind speed) are November and December (10.3km/h).
Average humidity in September
Koumassi, Ivory Coast
- Average humidity in September: 87%
The month with the highest relative humidity is September (87%).
The month with the lowest relative humidity is January (76%).
Average rainfall in September
Koumassi, Ivory Coast
- Average rainfall in September: 66mm
The wettest month (with the highest rainfall) is June (232mm).
The driest month (with the least rainfall) is January (33mm).
Average rainfall days in September
Koumassi, Ivory Coast
- Average rainfall days in September: 26.5 days
The month with the highest number of rainy days is June (28.5 days).
The month with the least rainy days is January (16.1 days).
Average daylight in September /
Average sunshine in September
Koumassi, Ivory Coast
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 24min).
The month with the shortest days is December (Average daylight: 11h and 48min).
- Average sunshine in September: 6h and 1min
The months with the most sunshine are January and April (Average sunshine: 9h and 12min).
The months with the least sunshine are July and August (Average sunshine: 5h and 30min).
Average sunshine days in September
Koumassi, Ivory Coast
- Average sunshine days in September: 0.5 days
The month with the most sunshine days is January (12.3 days).
The months with the least sunshine days are June and September (0.5 days).
Average UV index in September
Koumassi, Ivory Coast
- Average UV index in September: 6
The months with the highest UV index are January, February, March, April, May, October, November and December (UV index 7).
The months with the lowest UV index are June, July, August and September (UV index 6).
Average cloud cover in September
Koumassi, Ivory Coast
- Average cloud cover in September: 60
The month with the most cloud cover is August (Cloud cover 63).
The month with the least cloud cover is January (Cloud cover 23).
Average visibility in September
Koumassi, Ivory Coast
- 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).
Koumassi, Ivory Coast
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