July weather forecast
Regina, French Guiana

Peak temperatures continue to rise in Regina in July, peaking at 30.3°C (86.5°F). Rainfall decreases further, leading to drier conditions that prove a boon to adventurers. The reduced rainfall is embraced graciously, with decreased humidity to provide relief from oppressive conditions. A noticeable increase in sunshine coupled with slightly extended daylight hours allows for the maximization of outdoor pursuits. Wind speeds maintain their consistency, seldomly breaking the pattern.

Temperature

July's presence marks an average high-temperature of a tropical 30.3°C (86.5°F), subtly varied from June's 29.3°C (84.7°F). In Regina, the expected average low-temperature for July is an agreeable 21.5°C (70.7°F).

Heat index

The heat index value for July is calculated to be a blisteringly hot 41°C (105.8°F). Emphasize additional safety, risk of heat cramps and heat exhaustion is high. Continuous activity might result in heatstroke.
Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', melds the effects of warmth and moisture to generate a feeling of heat. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are essentially critical for children. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. When relative humidity is at high levels, the evaporation rate lessens, causing the body to keep more heat than it would in less humid conditions. Exceeding the body's heat disposal threshold results in a rise in body temperature and potential thermal disorders.

Humidity

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

Rainfall

In Regina, during July, the rain falls for 26.3 days and regularly aggregates up to 101mm (3.98") of precipitation. Throughout the year, in Regina, there are 280.4 rainfall days, and 1281mm (50.43") of precipitation is accumulated.

Daylight

In July, the average length of the day in Regina, French Guiana, is 12h and 20min.
On the first day of the month, sunrise is at 06:21 and sunset at 18:43. On the last day of July, sunrise is at 06:25 and sunset at 18:44 -03.

Sunshine

In July, the average sunshine is 7.5h.

UV index

July through November, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the average person.
Note: The UV index of 7 during July leads to these advisories:
Shield from overexposure. Defense against sun-related harm is required. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.