September weather forecast
Sare Bambe, Guinea-Bissau

September, the first month of the autumn in Sare Bambe, is a hot month, with an average temperature ranging between min 23.6°C (74.5°F) and max 30.9°C (87.6°F).

Temperature

The shift from August to September is characterized by an average high-temperature of a tropical 30.9°C (87.6°F), not significantly different from the 29.9°C (85.8°F) of August. In the month of September, the nighttime temperature dips to a steady average of 23.6°C (74.5°F).

Heat index

The heat index value for September is computed to be a scorching 42°C (107.6°F). Exercise special caution, heat exhaustion and heat cramps are probable. Prolonged activity may induce heatstroke.
When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', gauges the sensation of temperature factoring in the air's moisture content. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. When relative humidity is at high levels, the evaporation rate lessens, causing the body to keep more heat than it would in less humid conditions. Overheating risks increase with rising body temperatures, especially if heat release isn't efficient.

Humidity

August and September, with an average relative humidity of 85%, are the most humid months in Sare Bambe.

Rainfall

In Sare Bambe, during September, the rain falls for 22.2 days and regularly aggregates up to 168mm (6.61") of precipitation. In Sare Bambe, during the entire year, the rain falls for 109.7 days and collects up to 868mm (34.17") of precipitation.

Daylight

The average length of the day in September is 12h and 11min.
On the first day of the month, sunrise is at 06:47 and sunset at 19:08. On the last day of September, in Sare Bambe, sunrise is at 06:47 and sunset at 18:49 GMT.

Sunshine

In September, the average sunshine in Sare Bambe is 6.4h.

UV index

The months with the highest UV index are January through July, September through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for average individuals.
Note: A maximum high daily UV index of 7 during September translates into the following directions:
Ward off overexposure. Defence against solar harm is crucial. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.