June weather forecast
Gaillot, French Guiana

June, the first month of the summer in Gaillot, is still a warm month, with an average temperature ranging between max 29.5°C (85.1°F) and min 22.8°C (73°F).

Temperature

The beginning of June is characterized by an average high temperature of a still warm 29.5°C (85.1°F), consistent with May's weather. Throughout June nights, Gaillot experiences a consistent temperature average of 22.8°C (73°F).

Heat index

The heat index value for June is evaluated at a sweltering 38°C (100.4°F). Additional precautions are required to avert heat cramps and heat exhaustion. Persistent activity may culminate in heatstroke.
It is emphasized that the heat index's values are meant for shaded zones with mild winds. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', takes into account both air temperature and humidity to illustrate what people actually feel. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
Perspiration, followed by sweat evaporation, is the human body's chief method to maintain a balanced temperature. Increased relative humidity slows down evaporation, thereby decreasing the rate of heat removal from the body, culminating in a sensation of overheating. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.

Humidity

The most humid month is June, with an average relative humidity of 88%.

Rainfall

In Gaillot, French Guiana, during June, the rain falls for 25.6 days and regularly aggregates up to 135mm (5.31") of precipitation. In Gaillot, during the entire year, the rain falls for 253 days and collects up to 878mm (34.57") of precipitation.

Daylight

The month with the longest days is June, with an average of 12h and 24min of daylight.
On the first day of June, sunrise is at 06:20 and sunset at 18:44. On the last day of the month, sunrise is at 06:25 and sunset at 18:50 -03.

Sunshine

The average sunshine in June is 7.1h.

UV index

The months with the lowest UV index are January through June and December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: A typical high UV index of 6 in June suggests the following recommendations:
Shield from overexposure. Defense against sun-related harm is required. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.