September weather forecastKinondo, Kenya

September

Weather in September

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

Temperature

Kinondo's average high-temperature in September is a still warm 28°C (82.4°F), indicating a subtle variation from August. In Kinondo, an average nighttime temperature of 22.5°C (72.5°F) is expected during September.

Heat index

For September, the heat index is computed to be a hot 32°C (89.6°F). With ongoing exposure and activity, one might experience weariness, and heat cramps could ensue.
Understanding the heat index involves considering values for shaded locales with light wind. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', arises from combining readings of air temperature and relative moisture content. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.

Humidity

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

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, sunrise is at 06:20 and sunset at 18:22. On the last day of the month, sunrise is at 06:07 and sunset at 18:16 EAT.

Sunshine

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

UV index

The months with the highest UV index in Kinondo are January through June, September 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 ordinary person.
Note: The maximum daily UV index of 7 in September converts into the following recommendations:
Shield from overexposure. Defense against sun-related harm is required. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.

Frequently asked questions

An average high-temperature, in September, in Kinondo, 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. 'feels like', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, 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 Kinondo, the average relative humidity in September is 77%.

In Kinondo, in September, during 11.2 rainfall days, 12mm (0.47") of precipitation is typically accumulated.

In Kinondo, Kenya, the average day length in September is 12h and 5min.

On the first day of September, sunrise is at 06:20 and sunset at 18:22. On the last day of the month, sunrise is at 06:07 and sunset at 18:16 EAT.

In Kinondo, the average sunshine duration in September is 8.4h.

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

The average daily maximum UV index in September is 7. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to UV radiation.
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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Kinondo, 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
Kinondo, 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
Kinondo, 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
Kinondo, 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
Kinondo, 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
Kinondo, 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
Kinondo, Kenya

  • Average daylight in September: 12h and 6min

The month with the longest days is December (Average daylight: 12h and 24min).
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
Kinondo, 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
Kinondo, 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
Kinondo, 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
Kinondo, 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).