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 initiation of September in Ziway sees an average high-temperature of a still pleasant 21.7°C (71.1°F), showing minor variations from the previous month. Throughout September, Ziway's nights cool down to an average of 11.5°C (52.7°F).Humidity
In September, the average relative humidity is 75%.Rainfall
In Ziway, in September, during 26.6 rainfall days, 128mm (5.04") of precipitation is typically accumulated. Throughout the year, in Ziway, there are 200 rainfall days, and 920mm (36.22") of precipitation is accumulated.Daylight
The average length of the day in September is 12h and 10min.On the first day of the month, sunrise is at 06:17 and sunset at 18:32. On the last day of September, in Ziway, sunrise is at 06:13 and sunset at 18:16 EAT.
Sunshine
The average sunshine in September is 9.4h.UV index
June through December, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: A daily high UV index of 4 in September leads to these guidelines:
Put precautions into practice - Protective measures against sun-induced damage are advised. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Frequently asked questions
What is the usual temperature for Ziway in September?
What is the average humidity in September in Ziway?
How many days does it rain in September in Ziway?
How many hours of daylight does Ziway have in September?
When are sunrise and sunset in September in Ziway?
How long on average sun shines in September in Ziway?
When is the lowest UV index in Ziway?
How high is the UV index in September in Ziway?
Average temperature in September
Ziway, Ethiopia
- Average high temperature in September: 21.7°C
The warmest month (with the highest average high temperature) is March (25°C).
The month with the lowest average high temperature is August (20.8°C).
- Average low temperature in September: 11.5°C
The month with the highest average low temperature is April (12.7°C).
The coldest month (with the lowest average low temperature) is December (9.5°C).
Average pressure in September
Ziway, Ethiopia
- Average pressure in September: 1015.3mbar
The month with the highest atmospheric pressure is December (1016.4mbar).
The month with the lowest atmospheric pressure is April (1014.5mbar).
Average wind speed in September
Ziway, Ethiopia
- Average wind speed in September: 6.1km/h
The windiest months (with the highest average wind speed) are November and December (9.7km/h).
The calmest month (with the lowest average wind speed) is September (6.1km/h).
Average humidity in September
Ziway, Ethiopia
- Average humidity in September: 75%
The month with the highest relative humidity is August (79%).
The months with the lowest relative humidity are January and February (46%).
Average rainfall in September
Ziway, Ethiopia
- Average rainfall in September: 128mm
The wettest month (with the highest rainfall) is August (202mm).
The driest month (with the least rainfall) is December (5mm).
Average rainfall days in September
Ziway, Ethiopia
- Average rainfall days in September: 26.6 days
The month with the highest number of rainy days is August (30.5 days).
The month with the least rainy days is January (3.3 days).
Average daylight in September /
Average sunshine in September
Ziway, Ethiopia
- 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 42min).
- Average sunshine in September: 9h and 2min
The months with the most sunshine are January and February (Average sunshine: 9h and 48min).
The months with the least sunshine are July and August (Average sunshine: 8h and 42min).
Average sunshine days in September
Ziway, Ethiopia
- Average sunshine days in September: 0.8 days
The month with the most sunshine days is January (24.7 days).
The months with the least sunshine days are July and August (0 days).
Average UV index in September
Ziway, Ethiopia
- Average UV index in September: 4
The months with the highest UV index are January, February, March, April and May (UV index 5).
The months with the lowest UV index are June, July, August, September, October, November and December (UV index 4).
Average cloud cover in September
Ziway, Ethiopia
- Average cloud cover in September: 28
The months with the most cloud cover are July and August (Cloud cover 39).
The month with the least cloud cover is January (Cloud cover 8).
Average visibility in September
Ziway, Ethiopia
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, October, November and December (10km).
The months with the lowest visibility are July, August and September (9km).
Ziway, Ethiopia
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