March weather forecastBacalar, Mexico

Weather in March

The first month of the spring, March, is also a moderately hot month in Bacalar, Mexico, with an average temperature ranging between min 21.4°C (70.5°F) and max 29.8°C (85.6°F).

Temperature

In March, Bacalar experiences a minor shift in meteorological conditions with average high-temperatures marked at a still warm 29.8°C (85.6°F), closely mirroring the climate in February. Bacalar records an average nighttime low of 21.4°C (70.5°F) in March.

Heat index

In March, the average heat index is calculated to be a fiery hot 36°C (96.8°F). Greater preventive actions are needed, heat exhaustion and heat cramps are likely. Persistent activity could provoke heatstroke.
In terms of the heat index, values are set with light wind and shade conditions in mind. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is found by incorporating humidity levels into the air temperature measurement. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
Evaporation of sweat is the main factor behind the cooling effect of perspiration in the human body. Higher relative humidity impedes evaporation, thus reducing heat dispersion from the body, culminating in a sensation of overheating. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.

Humidity

With an average relative humidity of 74%, March is the least humid month.

Rainfall

March is the month with the least rainfall. Rain falls for 10.4 days and accumulates 17mm (0.67") of precipitation.

Daylight

The average length of the day in March in Bacalar is 12h and 3min.
On the first day of the month, sunrise is at 7:11 am and sunset at 6:59 pm. On the last day of March, in Bacalar, Mexico, sunrise is at 6:47 am and sunset at 7:07 pm EST.

Sunshine

In Bacalar, the average sunshine in March is 8.4h.

UV index

March through July and September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for average individuals.
Note: In March, a regular UV index of 7 translates into these guidelines:
Guard oneself from overexposure. Defence against sun injury is vital. 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 is a staple for defending the face, eyes, ears, and neck from the Sun.