March weather forecast
Valle Nuevo, Guatemala

The first month of the spring, March, is still a hot month in Valle Nuevo, Guatemala, with an average temperature ranging between max 32°C (89.6°F) and min 19.2°C (66.6°F).

Temperature

An average high-temperature of a still tropical 32°C (89.6°F) marks March, exhibiting a close resemblance to the conditions in February. March witnesses a substantial contrast between the daytime highs and the average low of 19.2°C (66.6°F).

Heat index

The heat index for March is calculated to be a torrid 38°C (100.4°F). Greater preventive actions are needed, heat exhaustion and heat cramps are likely. Persistent activity could provoke heatstroke.
Take note of the fact that heat index values are based on shaded circumstances with light airflows. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a numerical representation of warmth when taking temperature and moisture levels into account. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.
The body's self-cooling mechanism is rooted in perspiration, where evaporating sweat cools down excessive warmth. An upsurge in relative humidity affects normal body cooling mechanisms by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. Heat-related complications, like dehydration, can manifest if the body's heat gain exceeds its dissipation capacity.

Humidity

The least humid month in Valle Nuevo is March, with an average relative humidity of 63%.

Rainfall

In March, in Valle Nuevo, Guatemala, the rain falls for 6.5 days. Throughout March, 6mm (0.24") of precipitation is accumulated. In Valle Nuevo, during the entire year, the rain falls for 169.5 days and collects up to 865mm (34.06") of precipitation.

Daylight

In Valle Nuevo, the average length of the day in March is 12h and 4min.
On the first day of the month, sunrise is at 06:15 and sunset at 18:08. On the last day of March, sunrise is at 05:55 and sunset at 18:11 CST.

Sunshine

The average sunshine in March is 10.2h.

UV index

The months with the highest UV index are March and April, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: In March, the maximum UV index of 7 suggests this advice:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.