September weather forecast
Mejo, Ethiopia

September

Weather in September

The first month of the autumn, September, is also an agreeable month in Mejo, Ethiopia, with temperature in the range of an average high of 22.9°C (73.2°F) and an average low of 11.9°C (53.4°F).

Temperature

September's weather records an average high-temperature of a still agreeable 22.9°C (73.2°F), showing little deviation from August. Mejo's average low-temperature in the month of September is recorded at a fresh 11.9°C (53.4°F).

Humidity

The average relative humidity in September is 78%.

Rainfall

In Mejo, during September, the rain falls for 26.3 days and regularly aggregates up to 106mm (4.17") of precipitation. Throughout the year, there are 203.8 rainfall days, and 847mm (33.35") of precipitation is accumulated.

Daylight

In Mejo, the average length of the day in September is 12h and 10min.
On the first day of the month, sunrise is at 06:16 and sunset at 18:31. On the last day of September, in Mejo, sunrise is at 06:12 and sunset at 18:16 EAT.

Sunshine

In Mejo, the average sunshine in September is 9.3h.

UV index

January through December, with an average maximum UV index of 5, are months with the highest UV index. January through December, with an average maximum UV index of 5, are months with the lowest UV index in Mejo. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for average individuals.
Note: A typical high UV index of 5 in September suggests the following recommendations:
Guard yourself - An obligation to protect skin and eyes from harm exists. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.

Frequently asked questions

What is the usual temperature for Mejo in September?
Mejo in September has an average high-temperature of 22.9°C (73.2°F) and an average low-temperature of 11.9°C (53.4°F). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which represents the influence of relative humidity on air temperature, in March is estimated at 29°C (84.2°F).
What is the average humidity in September in Mejo?
The average relative humidity in September in Mejo is 78%.
How many days does it rain in September in Mejo?
In Mejo, in September, it is raining for 26.3 days, with typically 106mm (4.17") of accumulated precipitation.
How many hours of daylight does Mejo have in September?
In September, the average day length in Mejo, Ethiopia, is 12h and 10min.
When is the sunrise / sunset in September in Mejo?
On the first day of September in Mejo, sunrise is at 06:16 and sunset at 18:31. On the last day of the month, sunrise is at 06:12 and sunset at 18:16 EAT.
How long on average sun shines in September in Mejo?
In September, the average sunshine duration in Mejo is 9.3h.
When is the highest UV index in Mejo?
January through December, with an average maximum UV index of 5, are months with the highest UV index in Mejo.
When is the lowest UV index in Mejo?
January through December, with an average maximum UV index of 5, are months with the lowest UV index in Mejo.
What is the UV index intensity in September in Mejo?
The average daily maximum UV index in September in Mejo is 5. A UV Index of 3 to 5 symbolizes a medium health risk from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in September
Mejo, Ethiopia
  • Average high temperature in September: 22.9°C

The warmest month (with the highest average high temperature) is March (28.3°C).
The month with the lowest average high temperature is July (21.8°C).

  • Average low temperature in September: 11.9°C

The month with the highest average low temperature is March (13.2°C).
The coldest months (with the lowest average low temperature) are November and December (10.6°C).

Average pressure in September
Mejo, Ethiopia
  • Average pressure in September: 1016.1mbar

The month with the highest atmospheric pressure is July (1016.5mbar).
The months with the lowest atmospheric pressure are March and April (1014.8mbar).

Average wind speed in September
Mejo, Ethiopia
  • Average wind speed in September: 6.4km/h

The windiest month (with the highest average wind speed) is July (8.5km/h).
The calmest month (with the lowest average wind speed) is October (5.9km/h).

Average humidity in September
Mejo, Ethiopia
  • Average humidity in September: 78%

The month with the highest relative humidity is July (81%).
The month with the lowest relative humidity is February (45%).

Average rainfall in September
Mejo, Ethiopia
  • Average rainfall in September: 106mm

The wettest month (with the highest rainfall) is July (121mm).
The driest month (with the least rainfall) is December (7mm).

Average rainfall days in September
Mejo, Ethiopia
  • Average rainfall days in September: 26.3 days

The month with the highest number of rainy days is July (26.8 days).
The month with the least rainy days is January (2.8 days).

Average daylight in September /
Average sunshine in September
Mejo, 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: 9h and 2min

The month with the most sunshine is December (Average sunshine: 9h and 54min).
The months with the least sunshine are July and August (Average sunshine: 8h and 36min).

Average sunshine days in September
Mejo, Ethiopia
  • Average sunshine days in September: 1.9 days

The month with the most sunshine days is January (27.3 days).
The months with the least sunshine days are June and September (1.9 days).

Average UV index in September
Mejo, Ethiopia
  • Average UV index in September: 5

The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 5).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 5).

Average cloud cover in September
Mejo, Ethiopia
  • Average cloud cover in September: 37

The month with the most cloud cover is July (Cloud cover 49).
The month with the least cloud cover is January (Cloud cover 9).

Average visibility in September
Mejo, Ethiopia
  • Average visibility in September: 8km

The months with the highest visibility are January, February, March, November and December (10km).
The months with the lowest visibility are June, July, August and September (8km).

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