September weather forecastDueadera, Kenya
September
Weather in September
The first month of the spring, September, is also a hot month in Dueadera, Kenya, with an average temperature ranging between min 22.7°C (72.9°F) and max 33.1°C (91.6°F).Temperature
The shift from August to September is characterized by an average high-temperature of a still hot 33.1°C (91.6°F), not significantly different from the 32.4°C (90.3°F) of August. Dueadera records an average low of 22.7°C (72.9°F) throughout the nights in September.Heat index
During September, the heat index is evaluated at a sweltering 38°C (100.4°F). Additional precautions are required to avert heat cramps and heat exhaustion. Persistent activity may culminate in heatstroke.The standards for the heat index are set for locations in shade and under light breezes. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'real feel', takes into account both air temperature and humidity to illustrate what people actually feel. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
The physiological response of the human body to excess warmth is to perspire, thereby cooling itself through sweat evaporation. With higher relative humidity, the rate of evaporation is reduced, resulting in increased heat retention in the body compared to drier air. When body heat isn't effectively managed, risks of dehydration and overheating amplify.
Humidity
In September, the average relative humidity is 56%.Rainfall
In Dueadera, in September, during 4.6 rainfall days, 2mm (0.08") of precipitation is typically accumulated. Throughout the year, in Dueadera, there are 103.3 rainfall days, and 326mm (12.83") of precipitation is accumulated.Daylight
In Dueadera, the average length of the day in September is 12h and 7min.On the first day of September in Dueadera, sunrise is at 06:16 and sunset at 18:22. On the last day of the month, sunrise is at 06:05 and sunset at 18:13 EAT.
Sunshine
In September, the average sunshine in Dueadera is 8.5h.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index in Dueadera. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the average person.Note: A daily maximum UV index of 7 in September translates into the following instructions:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Dueadera, Kenya
- Average high temperature in September: 33.1°C
The warmest month (with the highest average high temperature) is March (35.2°C).
The month with the lowest average high temperature is July (32.3°C).
- Average low temperature in September: 22.7°C
The month with the highest average low temperature is March (25.5°C).
The coldest months (with the lowest average low temperature) are July and August (22.3°C).
Average pressure in September
Dueadera, Kenya
- Average pressure in September: 1013.6mbar
The month with the highest atmospheric pressure is July (1014.4mbar).
The month with the lowest atmospheric pressure is March (1009.7mbar).
Average wind speed in September
Dueadera, Kenya
- Average wind speed in September: 26.7km/h
The windiest month (with the highest average wind speed) is July (29.6km/h).
The calmest month (with the lowest average wind speed) is December (10.8km/h).
Average humidity in September
Dueadera, Kenya
- Average humidity in September: 56%
The months with the highest relative humidity are November and December (65%).
The month with the lowest relative humidity is February (52%).
Average rainfall in September
Dueadera, Kenya
- Average rainfall in September: 2mm
The wettest month (with the highest rainfall) is November (102mm).
The driest months (with the least rainfall) are June and July (1mm).
Average rainfall days in September
Dueadera, Kenya
- Average rainfall days in September: 4.6 days
The month with the highest number of rainy days is November (20.6 days).
The month with the least rainy days is June (1.3 days).
Average daylight in September /
Average sunshine in September
Dueadera, 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 6min).
- Average sunshine in September: 8h and 30min
The month with the most sunshine is January (Average sunshine: 9h and 0min).
The month with the least sunshine is November (Average sunshine: 7h and 42min).
Average sunshine days in September
Dueadera, Kenya
- Average sunshine days in September: 19.9 days
The month with the most sunshine days is June (26.8 days).
The month with the least sunshine days is November (7.9 days).
Average UV index in September
Dueadera, Kenya
- Average UV index in September: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in September
Dueadera, Kenya
- Average cloud cover in September: 36
The month with the most cloud cover is November (Cloud cover 43).
The month with the least cloud cover is January (Cloud cover 23).
Average visibility in September
Dueadera, 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).





