June weather forecast
Roche Maman Pian, French Guiana

The first month of the summer, June, is also a moderately hot month in Roche Maman Pian, French Guiana, with temperature in the range of an average low of 24.5°C (76.1°F) and an average high of 28.8°C (83.8°F).

Temperature

At the onset of June, Roche Maman Pian records an average high-temperature of a still moderately hot 28.8°C (83.8°F), showing little deviation from the preceding month. The nights of June in Roche Maman Pian anticipate a slight dip from daytime high temperatures, settling to an average low-temperature of 24.5°C (76.1°F).

Heat index

June's mean heat index is computed to be a very hot 35°C (95°F). Take more safety measures, heat exhaustion and heat cramps are potential outcomes. Persistent activity might lead to heatstroke.
Observations indicate that the heat index values are for shady locations 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 'apparent temperature' or 'feels like', is found by incorporating humidity levels into the air temperature measurement. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.
Perspiring is a crucial mechanism for the human body, allowing it to release excessive warmth through evaporating sweat. Excessive relative humidity disturbs the body's typical cooling process by reducing evaporation, leading to a decrease in body cooling rate and an increase in the sensation of warmth. As the body gains more heat than it can dissipate, there's a risk of increasing temperatures and resultant overheating.

Humidity

The average relative humidity in June is 83%.

Rainfall

In Roche Maman Pian, in June, it is raining for 28.3 days, with typically 244mm (9.61") of accumulated precipitation. In Roche Maman Pian, during the entire year, the rain falls for 288 days and collects up to 1773mm (69.8") of precipitation.

Daylight

The month with the longest days in Roche Maman Pian is June, with an average of 12h and 24min of daylight.
On the first day of the month, sunrise is at 06:18 and sunset at 18:42. On the last day of June, sunrise is at 06:23 and sunset at 18:48 -03.

Sunshine

In June, the average sunshine is 7.7h.

UV index

January through June and December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: In June, a regular UV index of 6 translates into these guidelines:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.