April weather forecast
Monterrico, Guatemala

As we head into April, Monterrico braces for the onset of the wet season. It presents a heightened shift in the weather cycle with the second highest figure of rainfall days and a significant increase in average relative humidity. An average daylight of 12.5 hours makes known the arrival of the rainy season with a recorded 25mm (0.98") of rainfall falling over 14.1 days. Despite the rainfall, Monterrico retains its charm with vibrant, tropical vegetation accentuated by the refreshing showers. The knowledge that April marks the beginning of the rainy season influences the plans of everyday life and tourism activities in Monterrico.

Temperature

Monterrico's warmest temperatures are experienced in April, with average high temperatures of 33.3°C (91.9°F) and lows of 26.2°C (79.2°F).

Heat index

In April, the heat index is evaluated at a blisteringly hot 41°C (105.8°F). Adopt special protective actions against heat exhaustion and heat cramps. Long-duration activity risks heatstroke.
Understanding the heat index involves considering values for shaded locales with light wind. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'feels like' or 'felt air temperature', offers an insight into how hot it feels when we factor in moisture content. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. It is important to note that direct sunlight can intensify the weather impact, potentially raising 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.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. Under high air temperature coupled with high humidity (high heat index), the body's perspiration is reduced, intensifying the sensation of heat. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.

Humidity

The average relative humidity in April in Monterrico is 63%.

Rainfall

In April, the rain falls for 14.1 days. Throughout April, 25mm (0.98") of precipitation is accumulated. Throughout the year, there are 190.7 rainfall days, and 718mm (28.27") of precipitation is accumulated.

Sea temperature

April through June and August, with an average sea temperature of 30°C (86°F), are months with the warmest seawater.
Note: Water activities might not feel as soothing when temperatures are more than 30°C (86°F).

Daylight

In April, the average length of the day is 12h and 27min.
On the first day of April, sunrise is at 05:57 and sunset at 18:13. On the last day of the month, sunrise is at 05:40 and sunset at 18:17 CST.

Sunshine

The months with the most sunshine in Monterrico are April and July, with an average of 11.6h of sunshine.

UV index

The months with the highest UV index in Monterrico are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: The UV index of 7 during April leads to these advisories:
Deter overexposure. Protecting against the sun's effects is essential. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Be careful! The Sun's UV radiation is accentuated by reflecting off sand and water.