April weather forecast
San Pedro, Belize

April indicates a definite transition towards warmer weather in San Pedro, Belize, with an increase in temperature from the previous months, reaching up to 30.3°C (86.5°F). Rainfall is minimized, outlining the drier conditions of this month compared to the beginning of the year. The sea, meanwhile, warms up a notch in response to the progressively hotter days, providing a perfect environment for soaking under the sun. Towards the end of the month, cloud coverage reduces further, adding clarity to the sunny skies overhead. April offers a real taste of the summer to come, sans the extreme heat.

Temperature

San Pedro's April reports an average high-temperature of a hot 30.3°C (86.5°F), exhibiting a minor difference from March. During the April nights, an average temperature of 24.3°C (75.7°F) is observed.

Heat index

In April, the average heat index is computed to be a torrid 38°C (100.4°F). Take more safety measures, heat exhaustion and heat cramps are potential outcomes. Persistent activity might lead to heatstroke.
When assessing, remember that heat index measurements are for light winds and shaded spots. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', ties air temperature with relative humidity to produce the perceived temperature sensation. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. With an abundance of moisture present in the air, the process of evaporation becomes less effective, and the body fails to cool down as it should, leading to the sensation of overheating. The body is at risk of dehydration and related complications when it fails to shed excessive heat.

Humidity

With an average relative humidity of 78%, April is the least humid month in San Pedro.

Rainfall

The month with the least rainfall in San Pedro is April, when the rain falls for 14.3 days and typically collects 31mm (1.22") of precipitation.

Sea temperature

In April, the average sea temperature in San Pedro is 27.6°C (81.7°F).
Note: For engaging in water activities including swimming and diving, temperatures from 25°C (77°F) to 29°C (84.2°F) are perceived as perfect, providing pleasure for extended durations.

Daylight

The average length of the day in April is 12h and 34min.
On the first day of the month, sunrise is at 05:45 and sunset at 18:05. On the last day of April, in San Pedro, sunrise is at 05:25 and sunset at 18:12 CST.

Sunshine

The average sunshine in April in San Pedro is 10.4h.

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 reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 7 in April converts into the following recommendations:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Note! The Sun's UV radiation gets intensified with the reflection from sand and water.