March weather forecast
Potonico, El Salvador

Transitioning into March, conditions continue to shift notably with an increase in average high temperatures reaching 34.1°C (93.4°F). Compared to February's weather, the relative humidity drops slightly, implying a more comfortable atmosphere. Rainfall continues to remain low, while the average daylight perceives an upward trend, presenting longer days. The UV index persists at 7 suggesting an emphasis on regular sunscreen application and protective dressing. Predominant winds further decline, enhancing the overall agreeable weather conditions.

Temperature

Potonico's warmest month, March, registers temperatures that range from a high of 34.1°C (93.4°F) to a low of 20.4°C (68.7°F).

Heat index

The heat index in March is estimated at an extremely hot 42°C (107.6°F). Take more preventive steps, risk of heat exhaustion and heat cramps is elevated. Long activity may culminate in heatstroke.
Heat index determinations are made taking into account the shade and light air movements. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.
Evaporating sweat is a key way the human body dispels excessive warmth, all thanks to the process of perspiration. Elevated relative humidity diminishes evaporation, thereby reducing the body's ability to shed heat and creating a feeling of being too warm. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.

Humidity

With an average relative humidity of 59%, March is the least humid month.

Rainfall

In Potonico, during March, the rain falls for 4.9 days and regularly aggregates up to 3mm (0.12") of precipitation. In Potonico, during the entire year, the rain falls for 192.2 days and collects up to 1062mm (41.81") of precipitation.

Daylight

In Potonico, the average length of the day in March is 12h and 4min.
On the first day of the month, sunrise is at 06:11 and sunset at 18:04. On the last day of March, sunrise is at 05:51 and sunset at 18:07 CST.

Sunshine

In Potonico, the average sunshine in March is 10.6h.

UV index

The months with the highest UV index are February through May, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: The maximum daily UV index of 7 during March translates into the following directions:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.