October weather forecast
First Savannah, Guyana

October, the same as September, in First Savannah, Guyana, is another hot autumn month, with temperature in the range of an average high of 32.9°C (91.2°F) and an average low of 23.5°C (74.3°F).

Temperature

During October, First Savannah observes a subtle ascent to a still tropical 32.9°C (91.2°F) from September's 33.1°C (91.6°F) in the average high-temperature. Throughout October, the temperature falls to an average low of 23.5°C (74.3°F).

Heat index

The average heat index in October is appraised at a blazing hot 47°C (116.6°F). Mind: Heat cramps along with heat exhaustion are anticipated. Heatstroke can develop with continued physical activity.
Take note of the fact that heat index values are based on shaded circumstances with light airflows. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', represents the fusion of temperature and moisture in the air to suggest how warm it feels. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.
In response to overheating, the human body perspires to cool down, mainly through the evaporation of sweat. An upsurge in relative humidity affects normal body cooling mechanisms by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.

Humidity

September and October, with an average relative humidity of 78%, are the least humid months in First Savannah.

Rainfall

In First Savannah, Guyana, in October, during 23.2 rainfall days, 85mm (3.35") of precipitation is typically accumulated. Throughout the year, there are 312.9 rainfall days, and 1254mm (49.37") of precipitation is accumulated.

Daylight

The average length of the day in October is 11h and 59min.
On the first day of the month, sunrise is at 05:38 and sunset at 17:42. On the last day of October, sunrise is at 05:37 and sunset at 17:31 -04.

Sunshine

In October, the average sunshine in First Savannah is 8.1h.

UV index

The months with the highest UV index in First Savannah are March, April, July through November, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum daily UV index of 7 in October interprets into the following recommendations:
Fend off overexposure. Sun protection is vital. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.