October weather forecast
San Felipe Usila, Mexico

October, like September, in San Felipe Usila, Mexico, is a moderately hot autumn month, with an average temperature fluctuating between 19.9°C (67.8°F) and 29.1°C (84.4°F).

Temperature

San Felipe Usila experiences a recorded average high-temperature of a moderately hot 29.1°C (84.4°F) in October, closely aligned with September's 30.8°C (87.4°F). During October nights, San Felipe Usila witnesses a consistent average temperature of 19.9°C (67.8°F).

Heat index

The average heat index in October is evaluated at a fiery hot 35°C (95°F). Extra safeguards are necessary to prevent heat exhaustion and heat cramps. Prolonged activity might cause heatstroke.
In the scope of the heat index, its values resonate with shade and light wind conditions. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. Under conditions of increased relative humidity, the evaporation rate lessens, causing the body to retain more heat than under less humid conditions. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.

Humidity

In San Felipe Usila, the average relative humidity in October is 82%.

Rainfall

In October, the rain falls for 19.7 days. Throughout October, 125mm (4.92") of precipitation is accumulated. Throughout the year, there are 209 rainfall days, and 998mm (39.29") of precipitation is accumulated.

Daylight

The average length of the day in October in San Felipe Usila is 11h and 44min.
On the first day of October in San Felipe Usila, sunrise is at 6:16 am and sunset at 6:14 pm. On the last day of the month, sunrise is at 6:25 am and sunset at 5:54 pm CST.

Sunshine

In October, the average sunshine is 7.2h.

UV index

In San Felipe Usila, the average daily maximum UV index in October is 6. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The UV index of 6 in October translates into these instructions:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.