July weather forecast
Port Inini, French Guiana

July, the same as June, is another warm summer month in Port Inini, French Guiana, with temperature in the range of an average low of 23.8°C (74.8°F) and an average high of 29.8°C (85.6°F).

Temperature

The transition into July marks the average high-temperature at a still warm 29.8°C (85.6°F), differing minimally from June's 28.8°C (83.8°F). An average low-temperature of 23.8°C (74.8°F) is noted in Port Inini during the month of July.

Heat index

For most parts of July, the heat index is estimated at a very hot 37°C (98.6°F). More preventive actions are needed, risk of heat exhaustion and heat cramps is significant. Prolonged activity may trigger heatstroke.
When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.
Evaporating sweat is a key way the human body dispels excessive warmth, all thanks to the process of perspiration. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. Overheating risks increase with rising body temperatures, especially if heat release isn't efficient.

Humidity

In Port Inini, French Guiana, the average relative humidity in July is 81%.

Rainfall

In Port Inini, during July, the rain falls for 26.6 days and regularly aggregates up to 133mm (5.24") of precipitation. In Port Inini, 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 06:22 and sunset at 18:45. On the last day of July, sunrise is at 06:26 and sunset at 18:46 -03.

Sunshine

The average sunshine in July in Port Inini 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 of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: The daily high UV index of 7 during July translates into the following recommendations:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.