September weather forecast
Caguepe, Guinea-Bissau

September, the first month of the autumn in Caguepe, is a tropical month, with an average temperature varying between 24.7°C (76.5°F) and 30.9°C (87.6°F).

Temperature

As Caguepe welcomes September, the average high-temperature records at a tropical 30.9°C (87.6°F), marking an insignificant deviation from the prior month. Caguepe's temperature tends to fall to an average low of 24.7°C (76.5°F) during the nights of September.

Heat index

In September, the average heat index is appraised at a blisteringly hot 41°C (105.8°F). Implement enhanced safety actions, heat cramps and heat exhaustion could occur. Sustained activity might result in heatstroke.
Heat index values are typically calculated for conditions of shade and a light breeze. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a single figure representing how weather conditions feel when combining temperature and humidity. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. An upsurge in relative humidity affects normal body cooling mechanisms by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. Overheating risks increase with rising body temperatures, especially if heat release isn't efficient.

Humidity

The average relative humidity in September is 80%.

Rainfall

In Caguepe, in September, it is raining for 20.5 days, with typically 133mm (5.24") of accumulated precipitation. Throughout the year, in Caguepe, there are 103.1 rainfall days, and 677mm (26.65") of precipitation is accumulated.

Daylight

The average length of the day in September in Caguepe, Guinea-Bissau, is 12h and 11min.
On the first day of September in Caguepe, sunrise is at 06:53 and sunset at 19:14. On the last day of the month, sunrise is at 06:52 and sunset at 18:54 GMT.

Sunshine

In September, the average sunshine in Caguepe is 7.3h.

UV index

January through June, September through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum UV index of 7 during September translates into these guidelines:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.