June weather forecast
Iracoubo, French Guiana

June presents a marked rainfall decrease, transitioning into the not-so-wet phase of the year in Iracoubo. So, this month is a respite for those not keen on rainfall. Even though temperatures slightly drop, the City still remains considerably warm. A reduction in cloud percentage promotes clearer skies, thus escalating the sun's dominance during daylight. More bright hours and fewer rains encapsulate the weather in June in Iracoubo, French Guiana.

Temperature

Iracoubo, French Guiana, experiences a minor change to a still warm 28.8°C (83.8°F) in average high-temperature during June, closely reflecting May. In Iracoubo, nights during June observe an average temperature decrease to a still moderately hot 24.5°C (76.1°F).

Heat index

The heat index value during June is evaluated at a fiery hot 35°C (95°F). Implement more preventive measures, heat cramps and heat exhaustion are probable. Heatstroke might result from extended activity.
The metrics for the heat index are tailored for both shady environments and light winds. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a metric representing the sensation of warmth when air temperature and moisture come together. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.
The body's innate mechanism to counteract overheating is through perspiration, as it leverages the cooling effects of sweat evaporation. An upsurge in relative humidity affects normal body cooling mechanisms by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

In Iracoubo, French Guiana, the average relative humidity in June is 83%.

Rainfall

In Iracoubo, in June, it is raining for 28.3 days, with typically 244mm (9.61") of accumulated precipitation. Throughout the year, there are 288 rainfall days, and 1773mm (69.8") of precipitation is accumulated.

Daylight

The month with the longest days 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 18:43. On the last day of June, sunrise is at 06:23 and sunset at 18:49 -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 estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: The UV index of 6 in June translates into these instructions:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.