February weather forecast
Usulutan, El Salvador

Come February, Usulutan notices a minor escalation in its weather patterns. There's a slight jump in both high and low temperatures - the highs now edge up to 32.3°C (90.1°F) while the lows settle around 21.8°C (71.2°F). Commencing the second month of the year, residents perceive a slight increase in relative humidity. Accompanying the subtle climatic changes, the region experiences extended daylight hours. Despite minor fluctuations, February concludes maintaining predominantly stable weather.

Temperature

The commencement of February in Usulutan records an average high-temperature of a still tropical 32.3°C (90.1°F), barely varying from January's 31.8°C (89.2°F). Throughout the month of February, Usulutan sees a steady low-temperature average of 21.8°C (71.2°F).

Heat index

The average heat index in February is appraised at a very hot 38°C (100.4°F). Incorporate additional safety actions, heat cramps and heat exhaustion are possible. Long-term activity may induce heatstroke.
When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.
To combat high temperatures, the human body perspires and relies on sweat evaporation for cooling. With higher relative humidity, the rate of evaporation is reduced, resulting in increased heat retention in the body compared to drier air. When heat surpasses the body's release mechanisms, dehydration and overheating risks become pronounced.

Humidity

In Usulutan, El Salvador, the average relative humidity in February is 62%.

Rainfall

In Usulutan, in February, during 3.8 rainfall days, 6mm (0.24") of precipitation is typically accumulated. In Usulutan, during the entire year, the rain falls for 206.2 days and collects up to 1242mm (48.9") of precipitation.

Daylight

In February, the average length of the day is 11h and 43min.
On the first day of February in Usulutan, El Salvador, sunrise is at 06:20 and sunset at 17:54. On the last day of the month, sunrise is at 06:09 and sunset at 18:02 CST.

Sunshine

The average sunshine in February is 8.4h.

UV index

The months with the highest UV index are January through September and December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the average person.
Note: A maximum daily UV index of 7 during February morphs into the following directions:
Resist overexposure. Safeguarding from solar damage is indispensable. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.