September weather forecastMachakos, Kenya
September
Weather in September
September marks the beginning of a warm period in Machakos, Kenya. The sunny days punctuated by the light breeze makes for an enticing atmosphere. A rise from the previous month is recorded in the average temperature, thereby favoring outdoor activities. The month also witnesses a gradual decline in humidity, making the climate more pleasant. September stands as the windiest month, speeds can climb to a breezy 10km/h (6.2mph).Temperature
September's advent denotes a minor fluctuation in the average high-temperature to a still warm 25.5°C (77.9°F) from August's 23.8°C (74.8°F). An average nighttime temperature of 14.8°C (58.6°F) is recorded in Machakos during September.Humidity
September is the least humid month in Machakos, with an average relative humidity of 66%.Rainfall
The month with the least rainfall is September, when the rain falls for 5.5 days and typically collects 5mm (0.2") of precipitation.Daylight
In Machakos, the average length of the day in September is 12h and 6min.On the first day of the month, sunrise is at 06:28 and sunset at 18:33. On the last day of September, in Machakos, sunrise is at 06:17 and sunset at 18:24 EAT.
Sunshine
September has the most sunshine of the year, with an average of 9.3h of sunshine.UV index
January, February and September, with an average maximum UV index of 6, are months with the highest UV index in Machakos, Kenya. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the ordinary person.Note: An average UV index of 6 in September transforms into this advice:
Prevent overexposure. Protection from the sun's harmful effects is needed. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Machakos, Kenya
- Average high temperature in September: 25.5°C
The warmest month (with the highest average high temperature) is March (26.7°C).
The month with the lowest average high temperature is June (23.2°C).
- Average low temperature in September: 14.8°C
The month with the highest average low temperature is April (16.4°C).
The coldest month (with the lowest average low temperature) is July (12.9°C).
Average pressure in September
Machakos, Kenya
- Average pressure in September: 1015.5mbar
The month with the highest atmospheric pressure is July (1016.7mbar).
The months with the lowest atmospheric pressure are February and March (1013mbar).
Average wind speed in September
Machakos, Kenya
- Average wind speed in September: 10km/h
The windiest month (with the highest average wind speed) is October (10.4km/h).
The calmest month (with the lowest average wind speed) is June (6.8km/h).
Average humidity in September
Machakos, Kenya
- Average humidity in September: 66%
The months with the highest relative humidity are May and December (84%).
The month with the lowest relative humidity is September (66%).
Average rainfall in September
Machakos, Kenya
- Average rainfall in September: 5mm
The wettest month (with the highest rainfall) is April (102mm).
The driest month (with the least rainfall) is September (5mm).
Average rainfall days in September
Machakos, Kenya
- Average rainfall days in September: 5.5 days
The month with the highest number of rainy days is November (24.4 days).
The month with the least rainy days is September (5.5 days).
Average daylight in September /
Average sunshine in September
Machakos, Kenya
- Average daylight in September: 12h and 6min
The month with the longest days is December (Average daylight: 12h and 12min).
The month with the shortest days is June (Average daylight: 12h and 0min).
- Average sunshine in September: 9h and 18min
The month with the most sunshine is September (Average sunshine: 9h and 18min).
The month with the least sunshine is April (Average sunshine: 8h and 12min).
Average sunshine days in September
Machakos, Kenya
- Average sunshine days in September: 20.4 days
The month with the most sunshine days is September (20.4 days).
The month with the least sunshine days is November (3.8 days).
Average UV index in September
Machakos, Kenya
- Average UV index in September: 6
The months with the highest UV index are January, February and September (UV index 6).
The months with the lowest UV index are March, April, May, June, July, August, October, November and December (UV index 5).
Average cloud cover in September
Machakos, Kenya
- Average cloud cover in September: 38
The month with the most cloud cover is April (Cloud cover 59).
The month with the least cloud cover is February (Cloud cover 32).
Average visibility in September
Machakos, Kenya
- Average visibility in September: 10km
The month with the highest visibility is September (10km).
The month with the lowest visibility is May (6km).
