September weather forecastMalaba, Kenya

September

Weather in September

September, the first month of the autumn in Malaba, is also a moderately hot month, with an average temperature fluctuating between 27.2°C (81°F) and 16.1°C (61°F).

Temperature

The onset of September notes an average high-temperature of a still warm 27.2°C (81°F), subtly shifted from August's 26.2°C (79.2°F). Malaba experiences a mean temperature of 16.1°C (61°F) during September nights.

Heat index

Throughout September, the heat index is calculated to be a hot 30°C (86°F). Constant activity during exposure could result in a state of weariness and possibly heat cramps.
Always consider that heat index estimations are for light winds and places in the shade. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is achieved by amalgamating air temperature with the relative humidity readings. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

In September, the average relative humidity is 77%.

Rainfall

In September, the rain falls for 27.5 days. Throughout September, 120mm (4.72") of precipitation is accumulated. Throughout the year, there are 300.8 rainfall days, and 1573mm (61.93") of precipitation is accumulated.

Snowfall

September is the only month when snow falls. The month with the most snowfall is September, when snow falls for 0.1 days and typically aggregates up to 1mm (0.04") of snow.

Daylight

In Malaba, the average length of the day in September is 12h and 7min.
On the first day of the month, sunrise is at 06:38 and sunset at 18:46. On the last day of September, sunrise is at 06:29 and sunset at 18:36 EAT.

Sunshine

In Malaba, the average sunshine in September is 9.4h.

UV index

The months with the highest UV index are January through March, September, November and December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: The daily maximum UV index of 6 in September interprets into the following advice:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.

Frequently asked questions

In Malaba, in September, the average high-temperature is 27.2°C (81°F), and the average low-temperature is 16.1°C (61°F). In September, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which factors the actual air temperature with the relative humidity, is calculated to be 30°C (86°F).

In Malaba, the average relative humidity in September is 77%.

In Malaba, in September, it is raining for 27.5 days, with typically 120mm (4.72") of accumulated precipitation.

September is the month with the most snowfall. Snow falls for 0.1 days and accumulates 1mm (0.04") of snow.

September is the first month it typically snows. Throughout September, in the average 0.1 snowfall days, it receives 1mm (0.04") of snow.

In Malaba, the average day length in September is 12h and 7min.

On the first day of September, sunrise is at 06:38 and sunset at 18:46. On the last day of the month, sunrise is at 06:29 and sunset at 18:36 EAT.

In September, the average sunshine duration is 9.4h.

The months with the highest UV index are January through March, September, November and December, with an average maximum UV index of 6.

In Malaba, the average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high health threat from 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 snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Malaba, Kenya

  • Average high temperature in September: 27.2°C

The warmest month (with the highest average high temperature) is February (31.3°C).
The month with the lowest average high temperature is June (25.2°C).

  • Average low temperature in September: 16.1°C

The month with the highest average low temperature is February (17.6°C).
The coldest month (with the lowest average low temperature) is July (15.5°C).

Average pressure in September
Malaba, Kenya

  • Average pressure in September: 1013.1mbar

The month with the highest atmospheric pressure is July (1014.6mbar).
The month with the lowest atmospheric pressure is February (1010.8mbar).

Average wind speed in September
Malaba, Kenya

  • Average wind speed in September: 4.6km/h

The windiest month (with the highest average wind speed) is February (6.7km/h).
The calmest months (with the lowest average wind speed) are August and September (4.6km/h).

Average humidity in September
Malaba, Kenya

  • Average humidity in September: 77%

The month with the highest relative humidity is May (85%).
The month with the lowest relative humidity is February (55%).

Average rainfall in September
Malaba, Kenya

  • Average rainfall in September: 120mm

The wettest month (with the highest rainfall) is May (257mm).
The driest month (with the least rainfall) is February (36mm).

Average rainfall days in September
Malaba, Kenya

  • Average rainfall days in September: 27.5 days

The month with the highest number of rainy days is May (30.6 days).
The month with the least rainy days is February (11.8 days).

Average snowfall in September
Malaba, Kenya

  • Average snowfall in September: 1mm

The month with the highest snowfall is September (1mm).
The months with the least snowfall are January, February, March, April, May, June, July, August, October, November and December (0mm).

Average snowfall days in September
Malaba, Kenya

  • Average snowfall days in September: 0.1 days

The month with the highest number of snowfall days is September (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, October, November and December (0 days).

Average daylight in September /
Average sunshine in September
Malaba, Kenya

  • Average daylight in September: 12h and 6min

The month with the longest days is June (Average daylight: 12h and 12min).
The month with the shortest days is December (Average daylight: 12h and 6min).

  • Average sunshine in September: 9h and 24min

The months with the most sunshine are January and February (Average sunshine: 9h and 48min).
The month with the least sunshine is May (Average sunshine: 8h and 30min).

Average sunshine days in September
Malaba, Kenya

  • Average sunshine days in September: 0.6 days

The month with the most sunshine days is January (13.7 days).
The month with the least sunshine days is June (0.2 days).

Average UV index in September
Malaba, Kenya

  • Average UV index in September: 6

The months with the highest UV index are January, February, March, September, November and December (UV index 6).
The months with the lowest UV index are April, May, June, July, August and October (UV index 5).

Average cloud cover in September
Malaba, Kenya

  • Average cloud cover in September: 29

The month with the most cloud cover is May (Cloud cover 44).
The month with the least cloud cover is February (Cloud cover 14).

Average visibility in September
Malaba, Kenya

  • Average visibility in September: 9km

The months with the highest visibility are January, February and March (10km).
The months with the lowest visibility are April, May and June (8km).