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
During September, the average high-temperature is a still hot 32.5°C (90.5°F), maintaining a close resemblance to that of the preceding month. September generally records an average low-temperature of 23.2°C (73.8°F).Heat index
The heat index value for September is computed to be a hot 34°C (93.2°F). Greater safety measures are needed, risk of heat exhaustion and heat cramps is high. Continuous activity might trigger heatstroke.Bear in mind that the heat index values are determined for shaded areas and light breezes. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a numerical representation of warmth when taking temperature and moisture levels into account. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are highly important for children. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
Humidity
The average relative humidity in September is 45%.Rainfall
In September, the rain falls for 2.5 days. Throughout September, 3mm (0.12") of precipitation is accumulated. Throughout the year, there are 72.8 rainfall days, and 219mm (8.62") of precipitation is accumulated.Daylight
In September, the average length of the day is 12h and 10min.On the first day of the month, sunrise is at 06:04 and sunset at 18:18. On the last day of September, sunrise is at 05:59 and sunset at 18:03 EAT.
Sunshine
In September, the average sunshine is 10.5h.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the average person.Note: The maximum UV index of 7 during September translates into these guidelines:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in Imi in September?
What is the average humidity in September in Imi?
How many days does it rain in September in Imi?
What is the average length of the day in September in Imi?
When is the sunrise / sunset in September in Imi?
How long on average sun shines in September in Imi?
What is the month with the highest UV index in Imi?
What is the month with the lowest UV index in Imi?
How high is the UV index in September in Imi?
Average temperature in September
Imi, Ethiopia
- Average high temperature in September: 32.5°C
The warmest month (with the highest average high temperature) is March (34.6°C).
The month with the lowest average high temperature is July (30°C).
- Average low temperature in September: 23.2°C
The month with the highest average low temperature is April (23.9°C).
The coldest month (with the lowest average low temperature) is January (20°C).
Average pressure in September
Imi, Ethiopia
- Average pressure in September: 1011.4mbar
The month with the highest atmospheric pressure is July (1012.3mbar).
The month with the lowest atmospheric pressure is April (1010.4mbar).
Average wind speed in September
Imi, Ethiopia
- Average wind speed in September: 21.5km/h
The windiest month (with the highest average wind speed) is July (28km/h).
The calmest month (with the lowest average wind speed) is October (11.4km/h).
Average humidity in September
Imi, Ethiopia
- Average humidity in September: 45%
The month with the highest relative humidity is May (61%).
The month with the lowest relative humidity is January (34%).
Average rainfall in September
Imi, Ethiopia
- Average rainfall in September: 3mm
The wettest month (with the highest rainfall) is October (68mm).
The driest month (with the least rainfall) is January (0mm).
Average rainfall days in September
Imi, Ethiopia
- Average rainfall days in September: 2.5 days
The month with the highest number of rainy days is October (18.1 days).
The months with the least rainy days are January and February (0.5 days).
Average daylight in September /
Average sunshine in September
Imi, Ethiopia
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 30min).
The month with the shortest days is December (Average daylight: 11h and 48min).
- Average sunshine in September: 10h and 3min
The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 7h and 42min).
Average sunshine days in September
Imi, Ethiopia
- Average sunshine days in September: 26.9 days
The month with the most sunshine days is January (30.3 days).
The month with the least sunshine days is October (11.3 days).
Average UV index in September
Imi, Ethiopia
- Average UV index in September: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in September
Imi, Ethiopia
- Average cloud cover in September: 27
The month with the most cloud cover is July (Cloud cover 39).
The month with the least cloud cover is January (Cloud cover 6).
Average visibility in September
Imi, Ethiopia
- 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).
Imi, Ethiopia
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