September weather forecastDembwa, Kenya
September
Weather in September
September, the first month of the spring in Dembwa, is still a warm month, with an average temperature ranging between min 18.5°C (65.3°F) and max 28.7°C (83.7°F).Temperature
Dembwa indicates an average high-temperature of a still moderately hot 28.7°C (83.7°F) in September, showing minor variation from August's 27.9°C (82.2°F). In the month of September, Dembwa experiences an average low-temperature of 18.5°C (65.3°F).Heat index
During September, the heat index is computed to be a tropical 31°C (87.8°F). Uninterrupted exposure and activity might result in fatigue, potentially causing heat cramps.Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', evaluates the perceived heat by adding the effect of moisture in the air. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
Humidity
September is the least humid month, with an average relative humidity of 64%.Rainfall
In Dembwa, in September, during 5.5 rainfall days, 6mm (0.24") of precipitation is typically accumulated. In Dembwa, during the entire year, the rain falls for 180.9 days and collects up to 733mm (28.86") of precipitation.Daylight
In Dembwa, Kenya, the average length of the day in September is 12h and 5min.On the first day of the month, sunrise is at 06:24 and sunset at 18:27. On the last day of September, sunrise is at 06:12 and sunset at 18:20 EAT.
Sunshine
In Dembwa, Kenya, the average sunshine in September is 9h.UV index
The months with the highest UV index in Dembwa are January through December, with an average maximum UV index of 6. The months with the lowest UV index are January through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum UV index, 6 during September, leads to the following recommendations:
Fend off overexposure. Sun protection is vital. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Dembwa, Kenya
- Average high temperature in September: 28.7°C
The warmest months (with the highest average high temperature) are February and March (30.8°C).
The month with the lowest average high temperature is July (27.6°C).
- Average low temperature in September: 18.5°C
The month with the highest average low temperature is March (20.9°C).
The coldest month (with the lowest average low temperature) is July (17.7°C).
Average pressure in September
Dembwa, Kenya
- Average pressure in September: 1015.6mbar
The month with the highest atmospheric pressure is July (1016.6mbar).
The month with the lowest atmospheric pressure is February (1011.1mbar).
Average wind speed in September
Dembwa, Kenya
- Average wind speed in September: 15.8km/h
The windiest month (with the highest average wind speed) is August (16.3km/h).
The calmest month (with the lowest average wind speed) is December (8.1km/h).
Average humidity in September
Dembwa, Kenya
- Average humidity in September: 64%
The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is September (64%).
Average rainfall in September
Dembwa, Kenya
- Average rainfall in September: 6mm
The wettest month (with the highest rainfall) is December (145mm).
The driest month (with the least rainfall) is July (1mm).
Average rainfall days in September
Dembwa, Kenya
- Average rainfall days in September: 5.5 days
The month with the highest number of rainy days is December (27 days).
The month with the least rainy days is July (2.6 days).
Average daylight in September /
Average sunshine in September
Dembwa, 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: 9h and 0min
The months with the most sunshine are June and July (Average sunshine: 9h and 12min).
The months with the least sunshine are November and December (Average sunshine: 8h and 12min).
Average sunshine days in September
Dembwa, Kenya
- Average sunshine days in September: 21.5 days
The month with the most sunshine days is July (27 days).
The month with the least sunshine days is April (2.3 days).
Average UV index in September
Dembwa, Kenya
- Average UV index in September: 6
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 6).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 6).
Average cloud cover in September
Dembwa, Kenya
- Average cloud cover in September: 30
The month with the most cloud cover is December (Cloud cover 49).
The month with the least cloud cover is September (Cloud cover 30).
Average visibility in September
Dembwa, Kenya
- Average visibility in September: 10km
The months with the highest visibility are June, July, August, September and October (10km).
The months with the lowest visibility are January, April and December (8km).
