June weather forecast
Roche Serpent, French Guiana

The first month of the summer, June, is still a warm month in Roche Serpent, French Guiana, with an average temperature ranging between min 24.5°C (76.1°F) and max 28.8°C (83.8°F).

Temperature

June observes an average high-temperature of a still moderately hot 28.8°C (83.8°F), marking an insignificant difference from May's 28.5°C (83.3°F). In Roche Serpent, a slight decrease from the daytime peak is noted during the month of June, with an average low-temperature of 24.5°C (76.1°F).

Heat index

In June, the heat index is computed to be a torrid 35°C (95°F). Heightened safety actions are necessary, heat cramps and heat exhaustion are probable. Persistent activity may lead to heatstroke.
Know that the heat index computations account for shaded terrains and slight winds. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a single figure representing how weather conditions feel when combining temperature and humidity. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
Evaporating sweat, thanks to perspiration, acts as a natural air conditioner for the human body. Under high air temperature and high humidity (high heat index) conditions, the body's ability to perspire is compromised, increasing the sensation of heat. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.

Humidity

In Roche Serpent, the average relative humidity in June is 83%.

Rainfall

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

Daylight

With an average of 12h and 24min of daylight, June has the longest days of the year in Roche Serpent.
On the first day of June, sunrise is at 06:19 and sunset at 18:41. On the last day of the month, sunrise is at 06:24 and sunset at 18:47 -03.

Sunshine

The average sunshine in June in Roche Serpent, French Guiana, is 7.7h.

UV index

The months with the lowest UV index in Roche Serpent are January through June and December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for average individuals.
Note: The UV index of 6 in June translates into these instructions:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.