September weather forecastKwa Dadu, Kenya

September

Weather in September

The first month of the spring, September, is still a warm month in Kwa Dadu, Kenya, with temperature in the range of an average high of 27.6°C (81.7°F) and an average low of 23.3°C (73.9°F).

Temperature

As August turns into September, the average high-temperatures rest at a still moderately hot 27.6°C (81.7°F), showing a minor variation from the prior month. September nights in Kwa Dadu cool to an average low-temperature of 23.3°C (73.9°F), a marginal decrease from its daytime equivalent.

Heat index

September's mean heat index is estimated at a tropical 31°C (87.8°F). Exhaustion might be the outcome of enduring exposure and continuous activity, with a risk of heat cramps.
Heat index data is primarily for areas with shade and subjected to light winds. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'feels like' or 'real feel', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.

Humidity

The average relative humidity in September is 76%.

Rainfall

In Kwa Dadu, during September, the rain falls for 16.1 days and regularly aggregates up to 23mm (0.91") of precipitation. In Kwa Dadu, during the entire year, the rain falls for 211.8 days and collects up to 587mm (23.11") of precipitation.

Daylight

In Kwa Dadu, the average length of the day in September is 12h and 5min.
On the first day of September in Kwa Dadu, Kenya, sunrise is at 06:19 and sunset at 18:22. On the last day of the month, sunrise is at 06:07 and sunset at 18:15 EAT.

Sunshine

In September, the average sunshine is 8.7h.

UV index

The months with the highest UV index in Kwa Dadu are January through June, August through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for average individuals.
Note: In September, a regular UV index of 7 translates into these guidelines:
Shield from overexposure. Defense against sun-related harm is required. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.

Frequently asked questions

The high-temperature during September is 27.6°C (81.7°F) and the low-temperature is 23.3°C (73.9°F). In September, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, is estimated at 31°C (87.8°F).

In September, the average relative humidity is 76%.

In Kwa Dadu, during September, the rain falls for 16.1 days and regularly aggregates up to 23mm (0.91") of precipitation.

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

On the first day of September in Kwa Dadu, sunrise is at 06:19 and sunset at 18:22. On the last day of the month, sunrise is at 06:07 and sunset at 18:15 EAT.

The average sunshine duration in September is 8.7h.

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

The average daily maximum UV index in September is 7. A UV Index value of 6 to 7 symbolizes 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
Kwa Dadu, Kenya

  • Average high temperature in September: 27.6°C

The warmest month (with the highest average high temperature) is March (30.7°C).
The month with the lowest average high temperature is July (27°C).

  • Average low temperature in September: 23.3°C

The month with the highest average low temperature is March (26.2°C).
The coldest month (with the lowest average low temperature) is August (23.1°C).

Average pressure in September
Kwa Dadu, Kenya

  • Average pressure in September: 1015mbar

The month with the highest atmospheric pressure is July (1015.8mbar).
The months with the lowest atmospheric pressure are February and March (1010.4mbar).

Average wind speed in September
Kwa Dadu, Kenya

  • Average wind speed in September: 23km/h

The windiest month (with the highest average wind speed) is July (28.2km/h).
The calmest month (with the lowest average wind speed) is December (13.9km/h).

Average humidity in September
Kwa Dadu, Kenya

  • Average humidity in September: 76%

The months with the highest relative humidity are January and October (78%).
The month with the lowest relative humidity is July (74%).

Average rainfall in September
Kwa Dadu, Kenya

  • Average rainfall in September: 23mm

The wettest month (with the highest rainfall) is May (94mm).
The driest month (with the least rainfall) is February (17mm).

Average rainfall days in September
Kwa Dadu, Kenya

  • Average rainfall days in September: 16.1 days

The month with the highest number of rainy days is December (24.3 days).
The month with the least rainy days is February (8.8 days).

Average daylight in September /
Average sunshine in September
Kwa Dadu, 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 42min

The month with the most sunshine is November (Average sunshine: 10h and 36min).
The month with the least sunshine is May (Average sunshine: 8h and 6min).

Average sunshine days in September
Kwa Dadu, Kenya

  • Average sunshine days in September: 7.7 days

The month with the most sunshine days is February (16.2 days).
The month with the least sunshine days is December (3.9 days).

Average UV index in September
Kwa Dadu, Kenya

  • Average UV index in September: 7

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

Average cloud cover in September
Kwa Dadu, Kenya

  • Average cloud cover in September: 39

The months with the most cloud cover are May and October (Cloud cover 43).
The month with the least cloud cover is December (Cloud cover 30).

Average visibility in September
Kwa Dadu, 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).