March weather forecast
Nejapa, El Salvador

As Nejapa heads into the third month, the relative humidity and cloud cover see an invaluable increase. Despite a small surge in rainfall, sunshine hours remain over 10.5 hours per day, keeping the weather favorable for outdoor activities. The wind observes a drop in speed compared to February, allowing residents to enjoy the tranquility of the month. Overall, March in Nejapa ensures a balanced blend of tropical warmth, moderate rain, and calm winds.

Temperature

Nejapa, El Salvador, experiences its highest average temperatures in March, reaching a peak of 32.6°C (90.7°F) and a minimum of 21.1°C (70°F).

Heat index

The heat index for March is evaluated at a torrid 39°C (102.2°F). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
The primary way humans combat excessive warmth is by perspiring, letting sweat evaporate and cool the body. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. Accumulating more heat than the body can dissipate leads to an uptick in body temperature, with potential heat stress consequences.

Humidity

The least humid month is March, with an average relative humidity of 62%.

Rainfall

In Nejapa, El Salvador, in March, during 6.1 rainfall days, 5mm (0.2") of precipitation is typically accumulated. In Nejapa, during the entire year, the rain falls for 187 days and collects up to 1106mm (43.54") of precipitation.

Daylight

In March, the average length of the day in Nejapa, El Salvador, is 12h and 4min.
On the first day of the month, sunrise is at 06:12 and sunset at 18:05. On the last day of March, in Nejapa, sunrise is at 05:52 and sunset at 18:08 CST.

Sunshine

In March, the average sunshine is 10.5h.

UV index

February through April and July, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum daily UV index of 7 during March translates into the following directions:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. 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. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.