September weather forecastPlacencia, Belize

Weather in September

September in Placencia, Belize, signifies the culmination of the rainy season, with a gradual decrease in rainfall. Though the amount of rainfall subsides, temperatures slightly rise to a maximum of 31.3°C (88.3°F), resulting in a warmer feel. A reduction in cloud cover makes the sky clearer, providing better visibility. As the rain retreats, September welcomes tourists with more stable weather conditions.

Temperature

Placencia notes the warmest temperatures in September, with a high average of 31.3°C (88.3°F) and a low of 24.3°C (75.7°F).

Heat index

In September, the average heat index is evaluated at a blisteringly hot 41°C (105.8°F). Incorporate additional preventive steps, heat exhaustion and heat cramps are possible. Long-lasting activity may cause heatstroke.
Bear in mind that the heat index values are determined for shaded areas and light breezes. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', reflects the blend of air temperature and relative humidity to give a temperature impression. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. Under conditions of high temperature and humidity (enhanced heat index), sweat production is compromised, exacerbating the sensation of warmth. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.

Humidity

The average relative humidity in September is 78%.

Rainfall

In September, the rain falls for 25.8 days. Throughout September, 122mm (4.8") of precipitation is accumulated. Throughout the year, there are 293.1 rainfall days, and 1298mm (51.1") of precipitation is accumulated.

Daylight

In September, the average length of the day is 12h and 13min.
On the first day of the month, sunrise is at 05:40 and sunset at 18:06. On the last day of September, sunrise is at 05:43 and sunset at 17:42 CST.

Sunshine

In Placencia, the average sunshine in September is 9.4h.

UV index

March through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the average person.
Note: During September, 7 as the daily maximum UV index converts into the following advice:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.