October weather forecast
Bois Couronné, French Guiana

In comparison to September, the month of October sees a rise in precipitation making it a wetter period in Bois Couronné. Though the temperatures remain similar to the previous month, the increase in rain showers designate a shift in the city's climate. The amount of rain observed escalates to 23mm (0.91"), reinstalling a wetter climate, reminiscent of the early part of the year. The city then braces for a further increase in rainfall during November.

Temperature

October, recording an average high temperature of 33.1°C (91.6°F) and a low temperature of 22.8°C (73°F), is Bois Couronné's warmest month.

Heat index

The average heat index in October is estimated at a life-threatening hot 47°C (116.6°F). Keep wary: Heat cramps along with heat exhaustion are expected. Heatstroke is a possible outcome of ongoing activity.
Realize that the values for the heat index are set for shaded places and light winds. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a measure of how hot it feels when the actual air humidity is factored in. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.
The evaporation of sweat is a natural cooling mechanism of the human body, facilitated by perspiration. Augmented relative humidity impedes typical body cooling mechanisms by lowering the evaporation rate, resulting in decreased body cooling and an amplified perception of heat. When the body's heat gain surpasses its removal capacity, body temperature starts to climb, leading to potential heat-related ailments.

Humidity

With an average relative humidity of 77%, October is the least humid month in Bois Couronné.

Rainfall

October is the month with the least rainfall. Rain falls for 11.6 days and accumulates 23mm (0.91") of precipitation.

Daylight

The average length of the day in October in Bois Couronné is 12h and 1min.
On the first day of the month, sunrise is at 06:21 and sunset at 18:26. On the last day of October, in Bois Couronné, sunrise is at 06:19 and sunset at 18:16 -03.

Sunshine

In October, the average sunshine in Bois Couronné is 8.7h.

UV index

July through November, with an average maximum UV index of 7, are months with the highest UV index in Bois Couronné, French Guiana. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The daily high UV index of 7 during October translates into the following recommendations:
Stay clear of intense sun exposure. Solar protection is of utmost significance. 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. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.