March weather forecast
Belize City, Belize

March marks the onset of Belize City's warm season, characterized by rising temperatures and reducing rainfall. This weather pattern aligns perfectly with activities that thrive in tropical climates. Under the glowing sun, providing a charming 7.7 hours of sunshine daily, the city invites nature lovers to enjoy its grandeur. The sea's temperature, steady at 27°C (80.6°F), beckons beach-goers for a pleasant dip. With high UV index levels, it is crucial to care for skin health while venturing outdoors.

Temperature

The arrival of March in Belize City denotes a barely perceptible change in the average high-temperatures to a still moderately hot 29.5°C (85.1°F) from February's 28.3°C (82.9°F). Belize City, in March, experiences an average temperature of 21.8°C (71.2°F) at night.

Heat index

The heat index value for March is calculated to be a fiery hot 36°C (96.8°F). Adopt extra safety steps, risk of heat exhaustion and heat cramps is notable. Sustained activity might cause heatstroke.
For clarity, heat index numbers account for light winds and areas under shade. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', determines the feeling of heat when you account for the relative humidity. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
In the face of high temperatures, the human body's reflex is to perspire, leveraging sweat evaporation for cooling. In conditions of both high temperature and humidity (a high heat index), sweating is limited and the perception of heat is enhanced. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.

Humidity

In Belize City, the average relative humidity in March is 79%.

Rainfall

In Belize City, during March, the rain falls for 4.9 days and regularly aggregates up to 59mm (2.32") of precipitation. Throughout the year, there are 136.2 rainfall days, and 2014mm (79.29") of precipitation is accumulated.

Sea temperature

The months with the coldest seawater are January through March, with an average sea temperature of 27°C (80.6°F).
Note: Ideal surface water temperatures for any water activity fall between 25°C (77°F) and 29°C (84.2°F), offering maximum enjoyment for lengthened periods.

Daylight

The average length of the day in March is 12h and 3min.
On the first day of March in Belize City, sunrise is at 06:10 and sunset at 17:59. On the last day of the month, sunrise is at 05:47 and sunset at 18:06 CST.

Sunshine

In March, the average sunshine is 7.7h.

UV index

March through September, with an average maximum UV index of 12, are months with the highest UV index. A UV Index reading of 11, and higher, represents an excessive health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: The daily high UV index of 12 in March translates into this advice:
Execute every important safeguard, as unprotected skin and eyes could burn within moments. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Despite the cloud cover, sunscreen with an SPF of at least 30 should be generously applied and reapplied, particularly after a swim or an outdoor workout. Notice! Sand and water reflections contribute to a stronger UV exposure.