June weather forecast
Port Inini, French Guiana

June, the first month of the summer in Port Inini, is still a warm month, with an average temperature fluctuating between 23.8°C (74.8°F) and 28.8°C (83.8°F).

Temperature

In June, Port Inini experiences a minor shift in meteorological conditions with average high-temperatures marked at a still moderately hot 28.8°C (83.8°F), closely mirroring the climate in May. With a barely noticeable fluctuation in temperature, Port Inini reaches an average low of 23.8°C (74.8°F) during the June nights.

Heat index

The average heat index in June is computed to be a torrid 35°C (95°F). Take extra safety measures to prevent heat exhaustion and heat cramps. Heatstroke could follow lengthy activity.
When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is found by incorporating humidity levels into the air temperature measurement. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values remain especially vital for babies and toddlers. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. In conditions of both high temperature and humidity (a high heat index), sweating is limited and the perception of heat is enhanced. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.

Humidity

The average relative humidity in June is 84%.

Rainfall

In Port Inini, during June, the rain falls for 28.2 days and regularly aggregates up to 234mm (9.21") of precipitation. In Port Inini, during the entire year, the rain falls for 277 days and collects up to 1707mm (67.2") 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 06:16 and sunset at 18:39. On the last day of the month, sunrise is at 06:21 and sunset at 18:45 -03.

Sunshine

In June, the average sunshine is 7.5h.

UV index

June 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 vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: The maximum UV index of 7 during June leads to these instructions:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.