June weather forecast
Malmanoury, French Guiana

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

Temperature

Malmanoury starts June with an average high-temperature of a still moderately hot 28.8°C (83.8°F), hinting at a minimal fluctuation from May. A modest decline from daytime high temperatures in Malmanoury, French Guiana, is noticed in June, marking the average low at a still warm 24.5°C (76.1°F).

Heat index

The heat index for June is calculated to be a fiery hot 35°C (95°F). Additional precautions are required to avert heat cramps and heat exhaustion. Persistent activity may culminate in heatstroke.
When assessing, remember that heat index measurements are for light winds and shaded spots. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', melds the effects of warmth and moisture to generate a feeling of heat. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
Perspiring is the body's way of cooling down, particularly by allowing sweat to evaporate and take the heat with it. Heightened relative humidity interferes with the body's usual cooling mechanism by reducing evaporation, subsequently decreasing the body's cooling rate and increasing the sensation of heat. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.

Humidity

The average relative humidity in June in Malmanoury is 83%.

Rainfall

In June, the rain falls for 28.3 days. Throughout June, 244mm (9.61") of precipitation is accumulated. Throughout the year, there are 288 rainfall days, and 1773mm (69.8") of precipitation is accumulated.

Daylight

June has the longest days of the year in Malmanoury, with an average of 12h and 24min of daylight.
On the first day of June in Malmanoury, sunrise is at 06:17 and sunset at 18:41. On the last day of the month, sunrise is at 06:22 and sunset at 18:48 -03.

Sunshine

In Malmanoury, French Guiana, the average sunshine in June is 7.7h.

UV index

The months with the lowest UV index in Malmanoury are January through June and December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: The UV index of 6 during June translates into the following guidance:
Fend off overexposure. Sun protection is vital. 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. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.