October weather forecast
Tepecoyo, El Salvador

October portrays a transition in Tepecoyo's weather as the monsoon starts to retreat. The rain showers gradually decrease to pave the way for a slightly warmer atmosphere. While the temperature begins to rise slightly, a concurrent decrease in humidity renders October's weather more comfortable. A decrease in rainfall and increasing sunshine hours signifies the approaching dry season. The month records a higher rainfall of 207mm (8.15") spread across 22.8 days than its successive months.

Temperature

October is the coldest month, exhibiting average temperatures of 29°C (84.2°F) at the peak and 20.5°C (68.9°F) at the base.

Heat index

October's heat index is calculated to be a very hot 35°C (95°F). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.
Keep in mind the heat index values are meant for areas in shade and with light wind. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is the result of factoring in humidity to the air temperature, indicating perceived warmth. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
Evaporation of sweat is the main factor behind the cooling effect of perspiration in the human body. Elevated relative humidity disrupts typical body cooling by reducing the evaporation rate, consequently decreasing the body's cooling rate and enhancing the feeling of heat. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.

Humidity

September and October, with an average relative humidity of 82%, are the most humid months.

Rainfall

In Tepecoyo, during October, the rain falls for 22.8 days and regularly aggregates up to 207mm (8.15") of precipitation. In Tepecoyo, during the entire year, the rain falls for 187 days and collects up to 1106mm (43.54") of precipitation.

Daylight

The average length of the day in October in Tepecoyo is 11h and 49min.
On the first day of October in Tepecoyo, sunrise is at 05:47 and sunset at 17:47. On the last day of the month, sunrise is at 05:52 and sunset at 17:30 CST.

Sunshine

In Tepecoyo, the average sunshine in October is 8.5h.

UV index

January, May, June, August through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A maximum daily UV index of 6 during October morphs into the following directions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.