October weather forecast
Potonico, El Salvador

As October sets in, rainfall measures reach 7.4", presenting the last bout of heavy rains before their subsequent reduction. Despite the consistent rainfall, the total number of rainy days declines compared to September. Temperatures tend to dip slightly in comparison to previous months, hinting at onwards cooler months. Notably, the daylight hours reduce, bringing an early dusk to the city. Although the UV index remains constant, the lowering sunlight's intensity requires lesser sun protection measures.

Temperature

The coldest month is October, with an average high-temperature of 85.3°F and an average low-temperature of 67.8°F.

Heat index

For October, the heat index is estimated at a sweltering 98.6°F. Adopt extra safety steps, risk of heat exhaustion and heat cramps is notable. Sustained activity might cause heatstroke.
In the scope of the heat index, its values resonate with shade and light wind conditions. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. With high air temperature and humidity (high heat index) conditions, sweat production is restricted, leading to an amplified perception of heat. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.

Humidity

The most humid month in Potonico is October, with an average relative humidity of 83%.

Rainfall

In Potonico, in October, it is raining for 23.5 days, with typically 7.4" of accumulated precipitation. Throughout the year, there are 192.2 rainfall days, and 41.81" of precipitation is accumulated.

Daylight

In October, the average length of the day is 11h and 49min.
On the first day of the month, sunrise is at 05:45 and sunset at 17:44. On the last day of October, sunrise is at 05:50 and sunset at 17:28 CST.

Sunshine

The average sunshine in October is 8.3h.

UV index

The months with the lowest UV index are January, June through December, with an average maximum UV index of 6. 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: In October, the maximum UV index of 6 suggests this advice:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.