March weather forecast
La Palma, El Salvador

In the transition from February to March, rainfall amounts increase significantly, from 3mm (0.12") to 9mm (0.35"). March marks the onset of La Palma's wet season, as the weather transitions from dry and mild to wet and warm. The increase in rainfall does not drastically affect the sunshine hours. Take advantage of the sunny intervals in La Palma's weather in March. Despite the rainfall, the UV index remains at 6, which still calls for protection against the sun.

Temperature

La Palma greets March with an average high-temperature of a still hot 32.4°C (90.3°F), marking a slight deviation from the preceding month. Despite the drastic temperature difference, La Palma records an average nighttime low of 17.8°C (64°F) throughout March.

Heat index

Throughout March, the heat index is evaluated at a fiery hot 39°C (102.2°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Observations indicate that the heat index values are for shady locations with light wind. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', embodies the combination of air temperature and moisture content to illustrate perceived heat. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. 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 particularly relevant to children. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
Perspiring is the body's way of cooling down, particularly by allowing sweat to evaporate and take the heat with it. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.

Humidity

With an average relative humidity of 63%, March is the least humid month in La Palma.

Rainfall

In La Palma, in March, during 6.7 rainfall days, 9mm (0.35") of precipitation is typically accumulated. Throughout the year, in La Palma, there are 181.9 rainfall days, and 1094mm (43.07") of precipitation is accumulated.

Daylight

In March, the average length of the day in La Palma 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 La Palma, sunrise is at 05:52 and sunset at 18:08 CST.

Sunshine

The average sunshine in March in La Palma, El Salvador, is 10.2h.

UV index

January through August, October through December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: A maximum high daily UV index of 6 during March translates into the following directions:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Opt for tightly woven and loose clothing to enhance protection from the Sun.