September weather forecastMansiédi, Congo

Weather in September

The first month of the spring, September, is still a tropical month in Mansiédi, Congo, with an average temperature varying between 32.5°C (90.5°F) and 22.9°C (73.2°F).

Temperature

The transition from August to September brings an average high-temperature of a still tropical 32.5°C (90.5°F), barely different from August's 33.1°C (91.6°F). Throughout September, an average nighttime temperature of 22.9°C (73.2°F) is experienced in Mansiédi.

Heat index

The heat index in September is evaluated at a very hot 39°C (102.2°F). Heightened safety actions are necessary, heat cramps and heat exhaustion are probable. Persistent activity may lead to heatstroke.
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', is a single figure representing how weather conditions feel when combining temperature and humidity. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
Perspiring is the body's way of cooling down, particularly by allowing sweat to evaporate and take the heat with it. Under conditions of high temperature and humidity (enhanced heat index), sweat production is compromised, exacerbating the sensation of warmth. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.

Humidity

The average relative humidity in September in Mansiédi is 62%.

Rainfall

In September, the rain falls for 17.1 days. Throughout September, 41mm (1.61") of precipitation is accumulated. Throughout the year, in Mansiédi, there are 243.1 rainfall days, and 1109mm (43.66") of precipitation is accumulated.

Daylight

In Mansiédi, the average length of the day in September is 12h and 5min.
On the first day of the month, sunrise is at 06:00 and sunset at 18:02. On the last day of September, in Mansiédi, Congo, sunrise is at 05:46 and sunset at 17:55 WAT.

Sunshine

The average sunshine in September is 8.7h.

UV index

The months with the highest UV index are January, March through May, July through September, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: During September, 7 as the daily maximum UV index converts into the following advice:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.