July weather forecast
Café, French Guiana

July, like June, is another hot summer month in Café, French Guiana, with an average temperature ranging between min 20.8°C (69.4°F) and max 31.1°C (88°F).

Temperature

Café measures an average high-temperature of a still tropical 31.1°C (88°F) in July, nearly consistent with the preceding month. The average temperature in Café during July nights dips to a pleasant 20.8°C (69.4°F).

Heat index

For July, the heat index is evaluated at an extremely hot 43°C (109.4°F). Guard: Heat exhaustion and heat cramps are foreseeable. Prolonged effort may bring about heatstroke.
Bear in mind that the heat index values are determined for shaded areas and light breezes. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is found by incorporating humidity levels into the air temperature measurement. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
The physiological response of the human body to excess warmth is to perspire, thereby cooling itself through sweat evaporation. In the presence of high relative humidity, the evaporation rate diminishes, resulting in the body retaining more warmth compared to dry conditions. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.

Humidity

In July, the average relative humidity is 85%.

Rainfall

In Café, French Guiana, in July, it is raining for 24.6 days, with typically 97mm (3.82") of accumulated precipitation. Throughout the year, there are 265.5 rainfall days, and 1078mm (42.44") of precipitation is accumulated.

Daylight

The average length of the day in July in Café is 12h and 19min.
On the first day of the month, sunrise is at 06:28 and sunset at 18:48. On the last day of July, sunrise is at 06:32 and sunset at 18:49 -03.

Sunshine

In July, the average sunshine in Café is 7.5h.

UV index

In Café, French Guiana, the average daily maximum UV index in July is 6. 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: In July, the average maximum UV index of 6 translates into the following recommendations:
Shield from overexposure. Defense against sun-related harm is required. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.