October weather forecast
Pierre Hoho, French Guiana

October, like September, is a hot autumn month in Pierre Hoho, French Guiana, with an average temperature fluctuating between 34.3°C (93.7°F) and 22.2°C (72°F).

Temperature

Pierre Hoho registers the highest average temperatures during the month of October, with peaks of 34.3°C (93.7°F) and lows of 22.2°C (72°F).

Heat index

For October, the heat index is evaluated at a burning hot 51°C (123.8°F). Take caution: Heat exhaustion and heat cramps are probable. Heatstroke may be imminent with ongoing effort.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', reflects the blend of air temperature and relative humidity to give a temperature impression. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. With high air temperature and humidity (high heat index) conditions, sweat production is restricted, leading to 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

The least humid month in Pierre Hoho, French Guiana, is October, with an average relative humidity of 75%.

Rainfall

In Pierre Hoho, French Guiana, during October, the rain falls for 12 days and regularly aggregates up to 22mm (0.87") of precipitation. In Pierre Hoho, during the entire year, the rain falls for 270.6 days and collects up to 1131mm (44.53") of precipitation.

Daylight

In Pierre Hoho, the average length of the day in October is 12h and 3min.
On the first day of October in Pierre Hoho, sunrise is at 06:17 and sunset at 18:22. On the last day of the month, sunrise is at 06:14 and sunset at 18:14 -03.

Sunshine

In Pierre Hoho, the average sunshine in October is 8.7h.

UV index

The months with the highest UV index in Pierre Hoho are August through October, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: A typical high UV index of 7 in October suggests the following recommendations:
Deter overexposure. Protecting against the sun's effects is essential. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.