June weather forecast
Dégrad Florian, French Guiana

The first month of the summer, June, is still a warm month in Dégrad Florian, French Guiana, with temperature in the range of an average low of 22.8°C (73°F) and an average high of 29.5°C (85.1°F).

Temperature

The start of June is marked by an average high temperature of a still moderately hot 29.5°C (85.1°F), showing little divergence from May. Dégrad Florian observes an average low-temperature of 22.8°C (73°F) during June nights.

Heat index

The heat index value during June is appraised at a sweltering 38°C (100.4°F). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a numerical representation of warmth when taking temperature and moisture levels into account. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
In high temperatures, perspiration kicks in, allowing the human body to cool down through the evaporation of sweat. With an abundance of moisture present in the air, the process of evaporation becomes less effective, and the body fails to cool down as it should, leading to the sensation of overheating. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.

Humidity

The most humid month is June, with an average relative humidity of 88%.

Rainfall

In Dégrad Florian, in June, during 25.6 rainfall days, 135mm (5.31") of precipitation is typically accumulated. In Dégrad Florian, French Guiana, during the entire year, the rain falls for 253 days and collects up to 878mm (34.57") of precipitation.

Daylight

With an average of 12h and 24min of daylight, June has the longest days of the year.
On the first day of the month, sunrise is at 06:19 and sunset at 18:44. On the last day of June, sunrise is at 06:24 and sunset at 18:50 -03.

Sunshine

In Dégrad Florian, the average sunshine in June is 7.1h.

UV index

The months with the lowest UV index 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 health risk from exposure to the Sun's UV radiation for the average person.
Note: The UV index of 6 in June translates into these instructions:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. To cut down UV radiation exposure by about half, sport a wide-brim hat.