November weather forecast
Opico, El Salvador

The last month of the autumn, November, is another warm month in Opico, El Salvador, with an average temperature ranging between min 20°C (68°F) and max 29.9°C (85.8°F).

Temperature

November brings a marginal elevation to a still warm 29.9°C (85.8°F) from October's 29°C (84.2°F) in Opico's average high-temperatures. Throughout the month of November, Opico witnesses an average low-temperature of 20°C (68°F).

Heat index

Throughout November, the heat index is appraised at a torrid 36°C (96.8°F). Implement additional preventive actions, heat cramps and heat exhaustion are potential hazards. Heatstroke could follow prolonged activity.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. 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 highly critical to babies and toddlers. 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.
Evaporation of sweat is the main factor behind the cooling effect of perspiration in the human body. An increase in relative humidity hinders the body's normal cooling function by reducing evaporation, thereby decreasing the rate of body cooling and enhancing the sense of warmth. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.

Humidity

The average relative humidity in November is 75%.

Rainfall

In November, in Opico, the rain falls for 11 days. Throughout November, 31mm (1.22") of precipitation is accumulated. In Opico, during the entire year, the rain falls for 187 days and collects up to 1106mm (43.54") of precipitation.

Daylight

In November, the average length of the day in Opico is 11h and 29min.
On the first day of the month, sunrise is at 05:52 and sunset at 17:29. On the last day of November, in Opico, El Salvador, sunrise is at 06:05 and sunset at 17:27 CST.

Sunshine

In Opico, the average sunshine in November is 8.9h.

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 of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the average person.
Note: A daily high UV index of 6 in November leads to these guidelines:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.