July weather forecast
Fracas, French Guiana

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

Temperature

At the onset of July, Fracas records an average high-temperature of a tropical 30.6°C (87.1°F), showing little deviation from the preceding month. In July, the nighttime temperature lowers to an average of 22.2°C (72°F).

Heat index

July's average heat index is calculated to be a scorching 42°C (107.6°F). Exercise enhanced safety steps, heat cramps and heat exhaustion are probable. Heatstroke could be a result of sustained activity.
Keep in mind the heat index values are meant for areas in shade and with light wind. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a single figure representing how weather conditions feel when combining temperature and humidity. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Young ones are generally at greater risk than adults due to their limited sweating ability. In addition, their large skin surface relative to their small bodies and higher heat production from their activities add to their vulnerability.
The evaporation of sweat is a natural cooling mechanism of the human body, facilitated by perspiration. Elevated relative humidity diminishes evaporation, thereby reducing the body's ability to shed heat and creating a feeling of being too warm. Increasing body temperatures can be a precursor to dehydration if the body can't shed the extra heat.

Humidity

The average relative humidity in July in Fracas is 86%.

Rainfall

In Fracas, in July, during 24.5 rainfall days, 107mm (4.21") of precipitation is typically accumulated. In Fracas, during the entire year, the rain falls for 253 days and collects up to 878mm (34.57") of precipitation.

Daylight

In July, the average length of the day is 12h and 22min.
On the first day of the month, sunrise is at 06:26 and sunset at 18:50. On the last day of July, in Fracas, sunrise is at 06:31 and sunset at 18:50 -03.

Sunshine

In Fracas, French Guiana, the average sunshine in July is 8h.

UV index

The months with the highest UV index are July through November, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: In July, a daily maximum UV index of 7 leads to the following instructions:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.