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 onset of September notes an average high-temperature of a still agreeable 21.8°C (71.2°F), subtly shifted from August's 21.7°C (71.1°F). Throughout the month of September, Derek' Amba observes an average nighttime temperature of 10.5°C (50.9°F).Humidity
The average relative humidity in September in Derek' Amba is 65%.Rainfall
In September, the rain falls for 16.3 days. Throughout September, 60mm (2.36") of precipitation is accumulated. Throughout the year, there are 161.9 rainfall days, and 744mm (29.29") of precipitation is accumulated.Daylight
In September, the average length of the day is 12h and 11min.On the first day of September, sunrise is at 06:13 and sunset at 18:32. On the last day of the month, sunrise is at 06:11 and sunset at 18:13 EAT.
Sunshine
In September, the average sunshine in Derek' Amba is 9.3h.UV index
The months with the lowest UV index are January, March, September through December, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum high UV index of 4 in September translates into the following recommendations:
Ensure safety - Imperative it is to shield skin and eyes from damage. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Frequently asked questions
What are September temperatures in Derek' Amba?
What is the average humidity in September in Derek' Amba?
How many days does it rain in September in Derek' Amba?
What is the average length of the day in September in Derek' Amba?
When is the sunrise / sunset in September in Derek' Amba?
How long on average sun shines in September in Derek' Amba?
What are the months with the lowest UV index in Derek' Amba?
What is the UV index intensity in September in Derek' Amba?
Average temperature in September
Derek' Amba, Ethiopia
- Average high temperature in September: 21.8°C
The warmest month (with the highest average high temperature) is June (24.8°C).
The month with the lowest average high temperature is December (19.1°C).
- Average low temperature in September: 10.5°C
The month with the highest average low temperature is July (13.8°C).
The coldest month (with the lowest average low temperature) is November (7.9°C).
Average pressure in September
Derek' Amba, Ethiopia
- Average pressure in September: 1012.2mbar
The month with the highest atmospheric pressure is December (1015.8mbar).
The month with the lowest atmospheric pressure is June (1010.7mbar).
Average wind speed in September
Derek' Amba, Ethiopia
- Average wind speed in September: 6.3km/h
The windiest month (with the highest average wind speed) is June (8.1km/h).
The calmest month (with the lowest average wind speed) is December (5.8km/h).
Average humidity in September
Derek' Amba, Ethiopia
- Average humidity in September: 65%
The month with the highest relative humidity is August (71%).
The month with the lowest relative humidity is June (42%).
Average rainfall in September
Derek' Amba, Ethiopia
- Average rainfall in September: 60mm
The wettest month (with the highest rainfall) is August (193mm).
The driest month (with the least rainfall) is December (6mm).
Average rainfall days in September
Derek' Amba, Ethiopia
- Average rainfall days in September: 16.3 days
The month with the highest number of rainy days is August (28 days).
The month with the least rainy days is November (5.6 days).
Average daylight in September /
Average sunshine in September
Derek' Amba, Ethiopia
- Average daylight in September: 12h and 1min
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 2min
The month with the most sunshine is June (Average sunshine: 11h and 6min).
The month with the least sunshine is November (Average sunshine: 7h and 24min).
Average sunshine days in September
Derek' Amba, Ethiopia
- Average sunshine days in September: 8.1 days
The month with the most sunshine days is December (24 days).
The month with the least sunshine days is August (1.4 days).
Average UV index in September
Derek' Amba, Ethiopia
- Average UV index in September: 4
The months with the highest UV index are February, April, May, June, July and August (UV index 5).
The months with the lowest UV index are January, March, September, October, November and December (UV index 4).
Average cloud cover in September
Derek' Amba, Ethiopia
- Average cloud cover in September: 18
The month with the most cloud cover is July (Cloud cover 29).
The months with the least cloud cover are June and October (Cloud cover 14).
Average visibility in September
Derek' Amba, Ethiopia
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (10km).
The month with the lowest visibility is August (9km).
Derek' Amba, Ethiopia
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