Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
During September, Didiba records an average high-temperature of a still very hot 36°C (96.8°F), marking a slight divergence from August's 36.2°C (97.2°F). Despite the stark contrast with daytime temperatures, Didiba's September nights average at a pleasant 22.7°C (72.9°F).Heat index
The heat index in September is computed to be a blistering 41°C (105.8°F). Exercise enhanced safety steps, heat cramps and heat exhaustion are probable. Heatstroke could be a result of sustained activity.It is emphasized that the heat index's values are meant for shaded zones with mild winds. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', takes into account both air temperature and humidity to illustrate what people actually feel. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
The natural cooling mechanism in humans involves perspiration, where the evaporation of sweat balances out excessive warmth. Under conditions of increased relative humidity, the evaporation rate lessens, causing the body to retain more heat than under less humid conditions. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.
Humidity
In September, the average relative humidity is 44%.Rainfall
In September, the rain falls for 13.5 days. Throughout September, 33mm (1.3") of precipitation is accumulated. Throughout the year, there are 215.5 rainfall days, and 1157mm (45.55") of precipitation is accumulated.Daylight
In September, the average length of the day is 12h and 4min.On the first day of the month, sunrise is at 06:13 and sunset at 18:12. On the last day of September, sunrise is at 05:57 and sunset at 18:07 CAT.
Sunshine
The average sunshine in September is 10.2h.UV index
May through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the ordinary person.Note: In September, the maximum UV index of 7 transforms into these recommendations:
Shun overexposure. Protection from sun ravages is indispensable. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in September?
What is the average humidity in September?
How much does it rain in September?
What is the average length of the day in September?
When are sunrise and sunset in September?
How many hours of sunshine does Didiba have in September?
When is the highest UV index?
How high is the UV index in September?
Average temperature in September
Didiba, Democratic Republic of Congo
- Average high temperature in September: 36°C
The warmest month (with the highest average high temperature) is August (36.2°C).
The month with the lowest average high temperature is December (28.2°C).
- Average low temperature in September: 22.7°C
The month with the highest average low temperature is September (22.7°C).
The coldest months (with the lowest average low temperature) are January, May and December (19.6°C).
Average pressure in September
Didiba, Democratic Republic of Congo
- Average pressure in September: 1010.3mbar
The month with the highest atmospheric pressure is June (1013.4mbar).
The month with the lowest atmospheric pressure is October (1009.8mbar).
Average wind speed in September
Didiba, Democratic Republic of Congo
- Average wind speed in September: 5.7km/h
The windiest month (with the highest average wind speed) is July (10.1km/h).
The calmest months (with the lowest average wind speed) are January and December (4.3km/h).
Average humidity in September
Didiba, Democratic Republic of Congo
- Average humidity in September: 44%
The month with the highest relative humidity is December (87%).
The month with the lowest relative humidity is August (31%).
Average rainfall in September
Didiba, Democratic Republic of Congo
- Average rainfall in September: 33mm
The wettest month (with the highest rainfall) is December (231mm).
The driest month (with the least rainfall) is July (0mm).
Average rainfall days in September
Didiba, Democratic Republic of Congo
- Average rainfall days in September: 13.5 days
The month with the highest number of rainy days is December (28.7 days).
The month with the least rainy days is July (0.7 days).
Average daylight in September /
Average sunshine in September
Didiba, Democratic Republic of Congo
- Average daylight in September: 12h and 1min
The month with the longest days is December (Average daylight: 12h and 30min).
The month with the shortest days is June (Average daylight: 11h and 42min).
- Average sunshine in September: 10h and 1min
The month with the most sunshine is October (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 7h and 30min).
Average sunshine days in September
Didiba, Democratic Republic of Congo
- Average sunshine days in September: 12.3 days
The month with the most sunshine days is July (30.5 days).
The month with the least sunshine days is December (1.2 days).
Average UV index in September
Didiba, Democratic Republic of Congo
- Average UV index in September: 7
The months with the highest UV index are May, June, July, August and September (UV index 7).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 6).
Average cloud cover in September
Didiba, Democratic Republic of Congo
- Average cloud cover in September: 17
The month with the most cloud cover is December (Cloud cover 55).
The month with the least cloud cover is July (Cloud cover 9).
Average visibility in September
Didiba, Democratic Republic of Congo
- Average visibility in September: 10km
The months with the highest visibility are May, June, July, August and September (10km).
The months with the lowest visibility are January, March and December (7km).
