July weather forecast
Dosmond, French Guiana

July, like June, in Dosmond, French Guiana, is a moderately hot summer month, with an average temperature ranging between max 29.8°C (85.6°F) and min 23.8°C (74.8°F).

Temperature

The advent of July denotes an average high-temperature of a still moderately hot 29.8°C (85.6°F), subtly different from June's 28.8°C (83.8°F). Throughout July, the nighttime temperature in Dosmond averages to a still warm 23.8°C (74.8°F).

Heat index

The heat index value for July is estimated at a fiery hot 37°C (98.6°F). Implement additional cautionary measures, heat cramps and heat exhaustion could occur. Prolonged activity might induce heatstroke.
Always consider that heat index estimations are for light winds and places in the shade. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', unifies temperature and humidity readings to offer a comprehensive feel of warmth. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.
To cool down, the human body relies on perspiration, a process where excessive heat is eliminated as sweat evaporates. With high air temperature and humidity (high heat index) conditions, sweat production is restricted, leading to an amplified perception of heat. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

In Dosmond, the average relative humidity in July is 81%.

Rainfall

In Dosmond, during July, the rain falls for 26.6 days and regularly aggregates up to 133mm (5.24") of precipitation. In Dosmond, during the entire year, the rain falls for 277 days and collects up to 1707mm (67.2") of precipitation.

Daylight

The average length of the day in July is 12h and 22min.
On the first day of the month, sunrise is at 06:23 and sunset at 18:46. On the last day of July, sunrise is at 06:27 and sunset at 18:46 -03.

Sunshine

The average sunshine in July in Dosmond is 8.3h.

UV index

June through November, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for average individuals.
Note: In July, the maximum UV index of 7 translates into these guidelines:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.