October weather forecast
Barrios, Guatemala

October, like September, in Barrios, Guatemala, is a moderately hot autumn month, with an average temperature fluctuating between 20.7°C (69.3°F) and 29.8°C (85.6°F).

Temperature

With its high average temperature of 29.8°C (85.6°F) and a low of 20.7°C (69.3°F), October is regarded as the coldest month.

Heat index

For most parts of October, the heat index is appraised at a sweltering 37°C (98.6°F). Adopt heightened preventive measures, heat exhaustion and heat cramps are probable. Persistent activity could lead to heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is found by incorporating humidity levels into the air temperature measurement. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Young kids are often more at risk than adults as they tend to perspire less. Besides, their skin surface is larger relative to their small bodies, and their increased heat output from their active lifestyle compounds their risk.
Evaporating sweat, an outcome of perspiration, is key in assisting the human body to moderate its temperature. 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 complications, like dehydration, can manifest if the body's heat gain exceeds its dissipation capacity.

Humidity

The months with the highest humidity are September and October, with an average relative humidity of 78%.

Rainfall

In Barrios, during October, the rain falls for 25.8 days and regularly aggregates up to 178mm (7.01") of precipitation. In Barrios, during the entire year, the rain falls for 222.8 days and collects up to 1340mm (52.76") of precipitation.

Daylight

In October, the average length of the day in Barrios is 11h and 48min.
On the first day of October in Barrios, sunrise is at 05:57 and sunset at 17:56. On the last day of the month, sunrise is at 06:02 and sunset at 17:39 CST.

Sunshine

In Barrios, the average sunshine in October is 8.6h.

UV index

The months with the lowest UV index are January, May, June, August through December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for average individuals.
Note: In October, the average maximum UV index of 6 translates into the following recommendations:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.