September weather forecastYaou, Ivory Coast
September
Weather in September
September, the first month of the autumn in Yaou, is also a moderately hot month, with an average temperature varying between 26.5°C (79.7°F) and 23.9°C (75°F).Temperature
The transition into September notes an average high-temperature of a still moderately hot 26.5°C (79.7°F), revealing a mild distinction from the 26°C (78.8°F) in August. Nighttime, during September, brings an average low of 23.9°C (75°F), a modest reduction from the day's peak.Humidity
September is the most humid month, with an average relative humidity of 87%.Rainfall
In Yaou, in September, during 21.9 rainfall days, 51mm (2.01") of precipitation is typically accumulated. Throughout the year, there are 267.7 rainfall days, and 933mm (36.73") of precipitation is accumulated.Daylight
The average length of the day in September is 12h and 9min.On the first day of September, sunrise is at 06:07 and sunset at 18:20. On the last day of the month, sunrise is at 06:02 and sunset at 18:06 GMT.
Sunshine
In September, the average sunshine is 6.3h.UV index
The months with the lowest UV index are July through September, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: An average maximum UV index of 6 in September leads to these recommendations:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Yaou, Ivory Coast
- Average high temperature in September: 26.5°C
The warmest month (with the highest average high temperature) is April (30.4°C).
The month with the lowest average high temperature is August (26°C).
- Average low temperature in September: 23.9°C
The month with the highest average low temperature is April (26.8°C).
The coldest month (with the lowest average low temperature) is August (23.4°C).
Average pressure in September
Yaou, Ivory Coast
- Average pressure in September: 1013.1mbar
The month with the highest atmospheric pressure is July (1014mbar).
The months with the lowest atmospheric pressure are February and March (1010mbar).
Average wind speed in September
Yaou, Ivory Coast
- Average wind speed in September: 13.1km/h
The windiest month (with the highest average wind speed) is August (14.4km/h).
The calmest month (with the lowest average wind speed) is December (10.2km/h).
Average humidity in September
Yaou, 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
Yaou, Ivory Coast
- Average rainfall in September: 51mm
The wettest month (with the highest rainfall) is June (200mm).
The driest month (with the least rainfall) is August (32mm).
Average rainfall days in September
Yaou, Ivory Coast
- Average rainfall days in September: 21.9 days
The month with the highest number of rainy days is November (28.2 days).
The month with the least rainy days is January (16.5 days).
Average daylight in September /
Average sunshine in September
Yaou, Ivory Coast
- Average daylight in September: 12h and 6min
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 18min
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 42min).
Average sunshine days in September
Yaou, Ivory Coast
- Average sunshine days in September: 5.9 days
The month with the most sunshine days is January (11.2 days).
The month with the least sunshine days is November (1.1 days).
Average UV index in September
Yaou, Ivory Coast
- Average UV index in September: 6
The months with the highest UV index are January, February, March, April, May, June, October, November and December (UV index 7).
The months with the lowest UV index are July, August and September (UV index 6).
Average cloud cover in September
Yaou, Ivory Coast
- Average cloud cover in September: 58
The month with the most cloud cover is August (Cloud cover 62).
The month with the least cloud cover is January (Cloud cover 23).
Average visibility in September
Yaou, 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).
