September weather forecastBasi, Ethiopia
September
Weather in September
The first month of the autumn, September, is still a pleasant month in Basi, Ethiopia, with an average temperature fluctuating between 21.8°C (71.2°F) and 10.4°C (50.7°F).Temperature
September's weather records an average high-temperature of a still pleasant 21.8°C (71.2°F), showing little deviation from August. Basi records an average low of 10.4°C (50.7°F) throughout the nights in September.Humidity
The average relative humidity in September in Basi is 82%.Rainfall
In Basi, Ethiopia, during September, the rain falls for 26.6 days and regularly aggregates up to 180mm (7.09") of precipitation. Throughout the year, there are 218.2 rainfall days, and 1395mm (54.92") of precipitation is accumulated.Daylight
The average length of the day in September is 12h and 11min.On the first day of the month, sunrise is at 06:22 and sunset at 18:41. On the last day of September, sunrise is at 06:20 and sunset at 18:22 EAT.
Sunshine
In Basi, the average sunshine in September is 9.3h.UV index
January through June, September, November and December, with an average maximum UV index of 5, are months with the highest UV index. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum UV index of 5 in September translates into the following recommendations:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Basi, Ethiopia
- Average high temperature in September: 21.8°C
The warmest month (with the highest average high temperature) is April (26.8°C).
The month with the lowest average high temperature is August (20.2°C).
- Average low temperature in September: 10.4°C
The months with the highest average low temperature are April and May (14.2°C).
The coldest month (with the lowest average low temperature) is October (10.1°C).
Average pressure in September
Basi, Ethiopia
- Average pressure in September: 1015.1mbar
The months with the highest atmospheric pressure are August and December (1015.3mbar).
The month with the lowest atmospheric pressure is April (1012.9mbar).
Average wind speed in September
Basi, Ethiopia
- Average wind speed in September: 4.1km/h
The windiest month (with the highest average wind speed) is October (5.9km/h).
The calmest months (with the lowest average wind speed) are August and September (4.1km/h).
Average humidity in September
Basi, Ethiopia
- Average humidity in September: 82%
The month with the highest relative humidity is August (87%).
The month with the lowest relative humidity is February (40%).
Average rainfall in September
Basi, Ethiopia
- Average rainfall in September: 180mm
The wettest month (with the highest rainfall) is July (319mm).
The driest month (with the least rainfall) is January (11mm).
Average rainfall days in September
Basi, Ethiopia
- Average rainfall days in September: 26.6 days
The month with the highest number of rainy days is August (30.9 days).
The month with the least rainy days is January (5.8 days).
Average daylight in September /
Average sunshine in September
Basi, Ethiopia
- Average daylight in September: 12h and 12min
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: 9h and 18min
The month with the most sunshine is January (Average sunshine: 9h and 54min).
The month with the least sunshine is July (Average sunshine: 7h and 48min).
Average sunshine days in September
Basi, Ethiopia
- Average sunshine days in September: 0.9 days
The month with the most sunshine days is January (22.3 days).
The month with the least sunshine days is August (0 days).
Average UV index in September
Basi, Ethiopia
- Average UV index in September: 5
The months with the highest UV index are January, February, March, April, May, June, September, November and December (UV index 5).
The months with the lowest UV index are July, August and October (UV index 4).
Average cloud cover in September
Basi, Ethiopia
- Average cloud cover in September: 29
The month with the most cloud cover is July (Cloud cover 50).
The month with the least cloud cover is January (Cloud cover 6).
Average visibility in September
Basi, Ethiopia
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, April, May, November and December (10km).
The month with the lowest visibility is August (7km).





