September weather forecast
Caame, Guinea-Bissau

The first month of the autumn, September, is a tropical month in Caame, Guinea-Bissau, with temperature in the range of an average high of 30.9°C (87.6°F) and an average low of 24.7°C (76.5°F).

Temperature

On the advent of September, Caame's average high-temperature exhibits a minor adjustment to a tropical 30.9°C (87.6°F) from August's 29.8°C (85.6°F). Caame records an average low-temperature of 24.7°C (76.5°F) throughout the month of September.

Heat index

September's mean heat index is computed to be a scorching 41°C (105.8°F). Use additional protective measures, heat cramps and heat exhaustion are possible outcomes. Continuous activity might lead to heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', is an estimation of the warmth sensation when considering humidity levels. 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. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. 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.
The body's self-cooling mechanism is rooted in perspiration, where evaporating sweat cools down excessive warmth. An increase in relative humidity disrupts body cooling by slowing the evaporation rate, thereby reducing the rate at which the body cools and amplifying the sense of heat. Exceeding the body's heat disposal threshold results in a rise in body temperature and potential thermal disorders.

Humidity

In Caame, Guinea-Bissau, the average relative humidity in September is 80%.

Rainfall

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

Daylight

In Caame, the average length of the day in September is 12h and 11min.
On the first day of September, sunrise is at 06:53 and sunset at 19:14. On the last day of the month, sunrise is at 06:53 and sunset at 18:54 GMT.

Sunshine

In Caame, the average sunshine in September 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 the ordinary person.
Note: A daily high UV index of 7 in September leads to these guidelines:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.