September weather forecastGuinea Grass, Belize

Weather in September

In September, the push towards the end of the rainy season is more apparent with the regression of peak temperatures that characterized August. For a third consecutive month, the weather features a high temperature that matches that of August at 30.7°C (87.3°F). Despite the sustained high temperature trend, rainfall quantitates start to drop, signaling September as the transition period to the drier part of the year. Impressively, despite the continuing rainfall, the atmosphere pressure continues its ascent, further emphasizing the tilt towards drier conditions. The wind speed depicts a substantial decline, echoing the receding rain showers.

Temperature

In Guinea Grass, the months of August and September register the highest average temperatures, peaking at 30.7°C (87.3°F).

Heat index

September's average heat index is appraised at a blisteringly hot 40°C (104°F). Exercise increased caution, heat cramps and heat exhaustion are potential hazards. Continuous activity could lead to heatstroke.
It is worth noting that heat index values are gauged for conditions in the shade and light breezes. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', represents the fusion of temperature and moisture in the air to suggest how warm it feels. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of 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. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

The average relative humidity in September is 81%.

Rainfall

In Guinea Grass, during September, the rain falls for 26.5 days and regularly aggregates up to 151mm (5.94") of precipitation. In Guinea Grass, during the entire year, the rain falls for 262.3 days and collects up to 1335mm (52.56") of precipitation.

Daylight

The average length of the day in September is 12h and 14min.
On the first day of the month, sunrise is at 05:40 and sunset at 18:08. On the last day of September, in Guinea Grass, sunrise is at 05:44 and sunset at 17:43 CST.

Sunshine

The average sunshine in September is 8.9h.

UV index

March through July and September, with an average maximum UV index of 7, are months with the highest UV index in Guinea Grass. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The average daily UV index of 7 in September transforms into the following instructions:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. To cut down UV radiation exposure by about half, sport a wide-brim hat.