September weather forecast
Hyde Park, Guyana

September in Hyde Park presents a remarkable decrease in rainfall from August. With lesser cloud coverage, the daylight hours hold steady, offering a balance between sunny and overcast days. A decline in humidity begins to take effect, leading to slightly more comfortable temperatures than the warm months of July and August. In a unique autumnal scenario, September boasts the highest average temperature in the year standing tall at 33.1°C (91.6°F), offering a taste of summer in the mellowing season.

Temperature

Hyde Park witnesses the warmest weather in September, with temperatures averaging a high of 33.1°C (91.6°F) and a low of 22.9°C (73.2°F).

Heat index

The heat index for September is estimated at a burning hot 48°C (118.4°F). Be cautious: Heat exhaustion along with heat cramps are predicted. Heatstroke is a possible consequence of continuous physical effort.
Data suggests that the heat index is set for environments in shade and with a light wind. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', combines air temperature and relative humidity to represent a human perceived temperature equivalent. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. As the body gains more heat than it can dissipate, there's a risk of increasing temperatures and resultant overheating.

Humidity

September and October, with an average relative humidity of 78%, are the least humid months in Hyde Park.

Rainfall

The month with the least rainfall is September, when the rain falls for 21 days and typically collects 55mm (2.17") of precipitation.

Daylight

The average length of the day in September is 12h and 9min.
On the first day of the month, sunrise is at 05:45 and sunset at 17:59. On the last day of September, sunrise is at 05:40 and sunset at 17:44 -04.

Sunshine

In September, the average sunshine in Hyde Park is 9h.

UV index

The months with the highest UV index in Hyde Park are March, April, July through November, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: In September, the maximum UV index of 7 transforms into these recommendations:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.