September weather forecastMwabani, Kenya

September

Weather in September

The first month of the spring, September, is also a moderately hot month in Mwabani, Kenya, with an average temperature varying between 28°C (82.4°F) and 22.5°C (72.5°F).

Temperature

The advent of September presents an average high-temperature of a still warm 28°C (82.4°F), maintaining a close correlation with the preceding month. An average minimum temperature of 22.5°C (72.5°F) is recorded in Mwabani during the month of September.

Heat index

During September, the heat index is computed to be a tropical 32°C (89.6°F). Enduring exposure and unrelenting activity might cause a state of weariness, potentially leading to heat cramps.
Heat index readings emphasize conditions of light breezes and shaded spots. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a numerical representation of warmth when taking temperature and moisture levels into account. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.

Humidity

January, May, September through December, with an average relative humidity of 77%, are the most humid months in Mwabani.

Rainfall

In September, the rain falls for 11.2 days. Throughout September, 12mm (0.47") of precipitation is accumulated. Throughout the year, there are 167.2 rainfall days, and 312mm (12.28") of precipitation is accumulated.

Daylight

The average length of the day in September is 12h and 5min.
On the first day of September in Mwabani, Kenya, sunrise is at 06:20 and sunset at 18:23. On the last day of the month, sunrise is at 06:07 and sunset at 18:16 EAT.

Sunshine

In Mwabani, the average sunshine in September is 8.4h.

UV index

January through June, September through December, with an average maximum UV index of 7, are months with the highest UV index in Mwabani, Kenya. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum daily UV index of 7 in September converts into the following recommendations:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.

Updated: Jan 31, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In Mwabani, in September, the average high-temperature is 28°C (82.4°F), and the average low-temperature is 22.5°C (72.5°F). In September, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which factors the actual air temperature with the relative humidity, is computed to be 32°C (89.6°F).

The months with the highest humidity are January, May, September through December, with an average relative humidity of 77%.

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

In Mwabani, Kenya, during September, the rain falls for 11.2 days and regularly aggregates up to 12mm (0.47") of precipitation.

The average day length in September in Mwabani is 12h and 5min.

In September, on the first day of the month, sunrise is at 06:20 and sunset at 18:23. On the last day of the month, in Mwabani, Kenya, sunrise is at 06:07 and sunset at 18:16 EAT.

The average sunshine duration in September in Mwabani, Kenya, is 8.4h.

The months with the highest UV index in Mwabani are January through June, September through December, with an average maximum UV index of 7.

The average daily maximum UV index in September in Mwabani, Kenya, is 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation.

Today

Tomorrow

Long-term

Year J F M A M J J A September O N D

Aug

September

Oct

Average high temperature

27.6°C

28°C

29.1°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

21.1km/h

19.1km/h

16.9km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

8.8

Average UV index

Average cloud cover

Average visibility

Average temperature in September
Mwabani, Kenya

Average high temperature in September: 28°C

The warmest month (with the highest average high temperature) is March (31.6°C).
The month with the lowest average high temperature is July (27.3°C).

Average low temperature in September: 22.5°C

The months with the highest average low temperature are March and April (25.3°C).
The coldest month (with the lowest average low temperature) is August (22°C).

Average pressure in September
Mwabani, Kenya

Average pressure in September: 1015.3mbar

The month with the highest atmospheric pressure is July (1016.1mbar).
The month with the lowest atmospheric pressure is February (1010.5mbar).

Average wind speed in September
Mwabani, Kenya

Average wind speed in September: 18.6km/h

The windiest month (with the highest average wind speed) is July (23.2km/h).
The calmest month (with the lowest average wind speed) is March (11.9km/h).

Average humidity in September
Mwabani, Kenya

Average humidity in September: 77%

The months with the highest relative humidity are January, May, September, October, November and December (77%).
The month with the lowest relative humidity is July (74%).

Average rainfall in September
Mwabani, Kenya

Average rainfall in September: 12mm

The wettest month (with the highest rainfall) is May (48mm).
The driest month (with the least rainfall) is June (10mm).

Average rainfall days in September
Mwabani, Kenya

Average rainfall days in September: 11.2 days

The month with the highest number of rainy days is December (21.2 days).
The month with the least rainy days is February (8.8 days).

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

Average daylight in September: 12h and 6min

The month with the longest days is December (Average daylight: 12h and 18min).
The month with the shortest days is June (Average daylight: 11h and 54min).

Average sunshine in September: 8h and 24min

The month with the most sunshine is November (Average sunshine: 10h and 30min).
The month with the least sunshine is May (Average sunshine: 7h and 54min).

Average sunshine days in September
Mwabani, Kenya

Average sunshine days in September: 8.8 days

The month with the most sunshine days is February (15.3 days).
The month with the least sunshine days is December (7 days).

Average UV index in September
Mwabani, Kenya

Average UV index in September: 7

The months with the highest UV index are January, February, March, April, May, June, September, October, November and December (UV index 7).
The months with the lowest UV index are July and August (UV index 6).

Average cloud cover in September
Mwabani, Kenya

Average cloud cover in September: 42

The month with the most cloud cover is October (Cloud cover 45).
The month with the least cloud cover is December (Cloud cover 30).

Average visibility in September
Mwabani, Kenya

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).