September weather forecastGuilmaro, Benin

Weather in September

The first month of the autumn, September, is a tropical month in Guilmaro, Benin, with an average temperature fluctuating between 21.9°C (71.4°F) and 30.5°C (86.9°F).

Temperature

Guilmaro signifies an average high-temperature of a hot 30.5°C (86.9°F) in September, closely mirroring the 28.9°C (84°F) of August. Throughout September, the average low-temperature in Guilmaro dips to an agreeable 21.9°C (71.4°F).

Heat index

The heat index value during September is appraised at an extremely hot 40°C (104°F). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.
Keep in mind the heat index values are meant for areas in shade and with light wind. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Kids are usually more vulnerable than adults, given their lesser sweating ability. Along with their larger skin surface relative to their small stature and the excess heat due to their activity, their risk is amplified.
Humans rely on perspiration as a cooling mechanism, wherein the evaporating sweat counteracts excessive warmth. When there is abundant moisture in the air, the body's cooling through the evaporation process becomes less effective, leading to the sensation of overheating. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.

Humidity

The average relative humidity in September in Guilmaro is 82%.

Rainfall

In Guilmaro, Benin, in September, it is raining for 26.4 days, with typically 125mm (4.92") of accumulated precipitation. In Guilmaro, during the entire year, the rain falls for 151.6 days and collects up to 714mm (28.11") of precipitation.

Daylight

In Guilmaro, the average length of the day in September is 12h and 11min.
On the first day of the month, sunrise is at 06:43 and sunset at 19:02. On the last day of September, sunrise is at 06:41 and sunset at 18:44 WAT.

Sunshine

In September, the average sunshine in Guilmaro is 8.2h.

UV index

In Guilmaro, the average daily maximum UV index in September is 7. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A daily maximum UV index of 7 in September translates into the following instructions:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.