August weather forecast
Cornillon, Haiti

August mirrors the weather of July, but with an increased rainfall of up to 111mm (4.37"). Despite this enhancement in rainfall, there is no significant impact on the warm weather that August brings to the city. The intensity of the sun persists with the city experiencing the height of the Haitian summer. It is characterized by intermittent periods of rain showers that provide moments of cooling relief. As September arrives, a slight dip in temperature and a noticeable increase in rainfall mark the year's transition towards its later months.

Temperature

The warmest period tends to be August, when average temperatures fluctuate between a high of 30.9°C (87.6°F) and a low of 21.3°C (70.3°F).

Heat index

The heat index value during August is calculated to be a fiery hot 39°C (102.2°F). Special measures are necessary to avoid heat cramps and heat exhaustion. Persistent activity could result in heatstroke.
The heat index's values are generally associated with conditions in shade and light breezes. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
The physiological way the human body responds to excessive heat is by inducing perspiration, using sweat evaporation as a cooling mechanism. In conditions of both high temperature and humidity (a high heat index), sweating is limited and the perception of heat is enhanced. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.

Humidity

In August, the average relative humidity is 74%.

Rainfall

In August, in Cornillon, the rain falls for 22.2 days. Throughout August, 111mm (4.37") of precipitation is accumulated. In Cornillon, Haiti, during the entire year, the rain falls for 227.4 days and collects up to 904mm (35.59") of precipitation.

Daylight

In August, the average length of the day in Cornillon is 12h and 44min.
On the first day of the month, sunrise is at 06:25 and sunset at 19:22. On the last day of August, in Cornillon, Haiti, sunrise is at 06:32 and sunset at 19:02 EDT.

Sunshine

The average sunshine in August is 11.2h.

UV index

The months with the lowest UV index are January through May, July through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for average individuals.
Note: The maximum UV index, 6 during August, leads to the following recommendations:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.