June weather forecast
Farnous, French Guiana

The city experiences a significant easing off from the heavy rains as June rolls in, with rainfall dipping dramatically to 234mm (9.21") from May's 293mm (11.54"). The daylight hours remain consistent while there is a slight increase to 7.5 sunshine hours from 6.9 in May. As July approaches, residents of Farnous can expect a further drop in rainfall and cloud coverage, resulting in increased sunshine hours. A minor rise in UV index from 6 to 7 is also noted indicating stronger sun rays. This period sees wind speeds experiencing a sharp drop to 8.5km/h (5.3mph), the lowest recorded wind speed throughout the year.

Temperature

June's advent in Farnous notes a subtle adjustment in average high-temperature to a still moderately hot 28.8°C (83.8°F) from May. In Farnous, nights during June observe an average temperature decrease to a still warm 23.8°C (74.8°F).

Heat index

During June, the heat index is appraised at a torrid 35°C (95°F). Emphasize additional safety, risk of heat cramps and heat exhaustion is high. Continuous activity might result in heatstroke.
Data suggests that the heat index is set for environments in shade and with a light wind. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', arises from combining readings of air temperature and relative moisture content. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Kids are usually more vulnerable than adults, given their lesser sweating ability. Along with their larger skin surface relative to their small stature and the excess heat due to their activity, their risk is amplified.
When it comes to cooling down, the human body's primary method is through perspiration, making use of sweat evaporation to eliminate excess heat. During conditions of high air temperature and humidity (high heat index), the body's ability to perspire is inhibited, increasing the sensation of warmth. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.

Humidity

The average relative humidity in June is 84%.

Rainfall

In June, the rain falls for 28.2 days. Throughout June, 234mm (9.21") of precipitation is accumulated. Throughout the year, in Farnous, there are 277 rainfall days, and 1707mm (67.2") of precipitation is accumulated.

Daylight

June has the longest days of the year, with an average of 12h and 24min of daylight.
On the first day of June, sunrise is at 06:15 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 in Farnous 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 value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: The daily high UV index of 7 during June translates into the following recommendations:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.