July weather forecast
Mayman, French Guiana

July in Mayman, French Guiana, is a hot summer month, with temperature in the range of an average high of 30.6°C (87.1°F) and an average low of 22.2°C (72°F).

Temperature

The shift from June to July is characterized by an average high-temperature of a hot 30.6°C (87.1°F), not significantly different from the 29.5°C (85.1°F) of June. An average low-temperature of 22.2°C (72°F) is noted during the month of July.

Heat index

The heat index value for July is evaluated at a blistering 42°C (107.6°F). Incorporate special precautions, risk of heat exhaustion and heat cramps is substantial. Sustained activity could cause heatstroke.
Heat index specifics point out values are for conditions of shade and a slight breeze. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.
Evaporating sweat, an outcome of perspiration, is key in assisting the human body to moderate its temperature. When the air contains significant moisture, the efficiency of the evaporation process decreases, preventing the body from cooling down effectively and creating a feeling of overheating. When the body's heat gain surpasses its removal capacity, body temperature starts to climb, leading to potential heat-related ailments.

Humidity

In Mayman, the average relative humidity in July is 86%.

Rainfall

In Mayman, French Guiana, during July, the rain falls for 24.5 days and regularly aggregates up to 107mm (4.21") of precipitation. In Mayman, during the entire year, the rain falls for 253 days and collects up to 878mm (34.57") of precipitation.

Daylight

The average length of the day in July in Mayman, French Guiana, is 12h and 23min.
On the first day of the month, sunrise is at 06:28 and sunset at 18:53. On the last day of July, in Mayman, sunrise is at 06:33 and sunset at 18:53 -03.

Sunshine

The average sunshine in July is 8h.

UV index

The months with the highest UV index in Mayman are July through November, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: A maximum high daily UV index of 7 during July translates into the following directions:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Stay sun-safe with clothing that is both closely woven and worn loosely.