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
September brings a marginal elevation to a still warm 28.8°C (83.8°F) from August's 28.3°C (82.9°F) in wamba's average high-temperatures. Throughout September, the temperature falls to an average low of 18.5°C (65.3°F).Heat index
September's mean heat index is evaluated at a very hot 36°C (96.8°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.Heat index evaluations are typically in the context of light winds and shaded environments. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. 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. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
The body's natural response to excessive warmth is perspiration, as it allows for cooling through sweat evaporation. Under conditions of increased relative humidity, the evaporation rate lessens, causing the body to retain more heat than under less humid conditions. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.
Humidity
The average relative humidity in September is 87%.Rainfall
In wamba, in September, during 28.7 rainfall days, 153mm (6.02") of precipitation is typically accumulated. Throughout the year, there are 281.3 rainfall days, and 1553mm (61.14") of precipitation is accumulated.Daylight
In wamba, the average length of the day in September is 12h and 8min.On the first day of September, sunrise is at 06:03 and sunset at 18:12. On the last day of the month, sunrise is at 05:54 and sunset at 18:00 CAT.
Sunshine
In wamba, the average sunshine in September is 8h.UV index
May, June and September, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: The maximum UV index, 5 during September, leads to the following recommendations:
Prioritize safety - Recommendations to avert sunburn are shared. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is 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 in wamba?
How many hours of sunshine does wamba have in September?
When is the lowest UV index?
What is the UV index reading in September?
Average temperature in September
wamba, Democratic Republic of Congo
- Average high temperature in September: 28.8°C
The warmest month (with the highest average high temperature) is February (34.4°C).
The months with the lowest average high temperature are July and August (28.3°C).
- Average low temperature in September: 18.5°C
The months with the highest average low temperature are February and March (20.2°C).
The coldest month (with the lowest average low temperature) is July (18.3°C).
Average pressure in September
wamba, Democratic Republic of Congo
- Average pressure in September: 1011.7mbar
The month with the highest atmospheric pressure is July (1012.6mbar).
The month with the lowest atmospheric pressure is February (1008.3mbar).
Average wind speed in September
wamba, Democratic Republic of Congo
- Average wind speed in September: 3.6km/h
The windiest month (with the highest average wind speed) is January (5km/h).
The calmest month (with the lowest average wind speed) is August (3.4km/h).
Average humidity in September
wamba, Democratic Republic of Congo
- Average humidity in September: 87%
The month with the highest relative humidity is October (88%).
The month with the lowest relative humidity is January (48%).
Average rainfall in September
wamba, Democratic Republic of Congo
- Average rainfall in September: 153mm
The wettest month (with the highest rainfall) is October (237mm).
The driest month (with the least rainfall) is January (22mm).
Average rainfall days in September
wamba, Democratic Republic of Congo
- Average rainfall days in September: 28.7 days
The month with the highest number of rainy days is October (30.5 days).
The month with the least rainy days is January (7.3 days).
Average daylight in September /
Average sunshine in September
wamba, Democratic Republic of Congo
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 12min).
The month with the shortest days is December (Average daylight: 12h and 0min).
- Average sunshine in September: 8h and 0min
The month with the most sunshine is January (Average sunshine: 9h and 42min).
The months with the least sunshine are August and October (Average sunshine: 7h and 18min).
Average sunshine days in September
wamba, Democratic Republic of Congo
- Average sunshine days in September: 0.6 days
The month with the most sunshine days is January (21.5 days).
The month with the least sunshine days is October (0.2 days).
Average UV index in September
wamba, Democratic Republic of Congo
- Average UV index in September: 5
The months with the highest UV index are January, February and March (UV index 7).
The months with the lowest UV index are May, June and September (UV index 5).
Average cloud cover in September
wamba, Democratic Republic of Congo
- Average cloud cover in September: 57
The month with the most cloud cover is October (Cloud cover 60).
The month with the least cloud cover is January (Cloud cover 16).
Average visibility in September
wamba, Democratic Republic of Congo
- Average visibility in September: 6km
The months with the highest visibility are January and February (10km).
The months with the lowest visibility are August, September and October (6km).
