July weather forecast
Roche Cambrouze, French Guiana

July is a hot summer month in Roche Cambrouze, French Guiana, with an average temperature fluctuating between 30.6°C (87.1°F) and 22.2°C (72°F).

Temperature

Roche Cambrouze observes a minor difference in average high-temperatures between June's 29.5°C (85.1°F) and July's 30.6°C (87.1°F). The average temperature during July nights is registered at a pleasant 22.2°C (72°F).

Heat index

July's heat index is appraised at a blistering 42°C (107.6°F). Heightened safety actions are necessary, heat cramps and heat exhaustion are probable. Persistent activity may lead to heatstroke.
Heat index's context suggests values are appropriate for shady areas and slight breezes. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
To cool down, the human body relies on perspiration, a process where excessive heat is eliminated as sweat evaporates. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.

Humidity

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

Rainfall

In July, in Roche Cambrouze, the rain falls for 24.5 days. Throughout July, 107mm (4.21") of precipitation is accumulated. In Roche Cambrouze, 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 Roche Cambrouze is 12h and 24min.
On the first day of the month, sunrise is at 06:24 and sunset at 18:50. On the last day of July, sunrise is at 06:29 and sunset at 18:50 -03.

Sunshine

The average sunshine in July in Roche Cambrouze is 8h.

UV index

The months with the highest UV index in Roche Cambrouze are July through November, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum UV index of 7 during July leads to these instructions:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. 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. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.