September weather forecast
Orinduik, Guyana

Come September, Orinduik enters a phase of receding rains, with average precipitation dropping to 139mm (5.47"). However, this respite does not lead to a drop in humidity and temperature, keeping up with the tropical character of the city. The city sees more sunshine and less clouds, making the days noticeably brighter. Average wind speed picks up pace, aiding in drying out environments. September marks a gradual retreat from the intense rains of the past months.

Temperature

The introduction of September in Orinduik sees an average high-temperature of a still warm 29.6°C (85.3°F), hardly deviating from August. Orinduik's nighttime temperature in September falls to an average of 18.2°C (64.8°F).

Heat index

The heat index in September is calculated to be a torrid 37°C (98.6°F). Exercise heightened safety, heat cramps and heat exhaustion are probable. Persistent activity may provoke heatstroke.
Heat index details are generally centered around shaded locations and a mild breeze. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
Humans rely on perspiration as a cooling mechanism, wherein the evaporating sweat counteracts excessive warmth. Under conditions of high relative humidity, the rate of evaporation decreases. This results in the body retaining more heat than under conditions of dry air. Excessive heat gain, when not shed effectively by the body, can result in increasing body temperatures and related hazards.

Humidity

The months with the lowest humidity are March, April, September and October, with an average relative humidity of 83%.

Rainfall

In Orinduik, in September, during 27.4 rainfall days, 139mm (5.47") of precipitation is typically accumulated. In Orinduik, during the entire year, the rain falls for 310.6 days and collects up to 1432mm (56.38") of precipitation.

Daylight

In Orinduik, Guyana, the average length of the day in September is 12h and 8min.
On the first day of September, sunrise is at 05:53 and sunset at 18:05. On the last day of the month, sunrise is at 05:47 and sunset at 17:52 -04.

Sunshine

The month with the most sunshine in Orinduik is September, with an average of 9.8h of sunshine.

UV index

March through November, with an average maximum UV index of 6, are months with the highest UV index in Orinduik, Guyana. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The daily high UV index of 6 during September translates into the following recommendations:
Resist extreme sun exposure. Guarding against solar damage is essential. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.