April weather forecast
Santa Cruz del Norte, Cuba

April marks the conclusion of spring in Santa Cruz del Norte, with weather becoming distinctly more tropical. The climate embodies the spirit of Cuba, with only a slight increase in temperature from March. It has a relatively higher level of rainfall, reaching up to 39mm (1.54") in a month. This makes the overall atmosphere more humid and moist, which is ideal for the flora and fauna to thrive. The city in April is very much alive, embraced by warm tropical days blended with occasional rainfall.

Temperature

April begins with an average high-temperature of a tropical 30.6°C (87.1°F), reflecting close similarity to the preceding month. Santa Cruz del Norte records a mean low-temperature of 21.7°C (71.1°F) in April.

Heat index

During April, the heat index is evaluated at a torrid 37°C (98.6°F). Take extra safety measures to prevent heat exhaustion and heat cramps. Heatstroke could follow lengthy activity.
Remember that heat index calculations are made for conditions in the shade with light wind. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', measures the perceived warmth when incorporating the humidity present in the air. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
The natural cooling mechanism in humans involves perspiration, where the evaporation of sweat balances out excessive warmth. Relative humidity in excess curtails evaporation, therefore reducing heat dissipation from the body, leading to feelings of excess heat. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.

Humidity

The months with the lowest humidity in Santa Cruz del Norte are March and April, with an average relative humidity of 70%.

Rainfall

In Santa Cruz del Norte, in April, during 12.9 rainfall days, 39mm (1.54") of precipitation is typically accumulated. In Santa Cruz del Norte, during the entire year, the rain falls for 170.1 days and collects up to 533mm (20.98") of precipitation.

Sea temperature

In Santa Cruz del Norte, in April, the average water temperature is 26.8°C (80.2°F).
Note: Water temperature between 25°C (77°F) and 29°C (84.2°F) is perceived as agreeably warm, making all water activities enjoyable without the risk of discomfort over lengthy durations.

Daylight

In April, the average length of the day is 12h and 43min.
On the first day of the month, sunrise is at 07:19 and sunset at 19:43. On the last day of April, sunrise is at 06:54 and sunset at 19:55 CDT.

Sunshine

The average sunshine in April is 9.2h.

UV index

April through 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 threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum UV index of 7 during April translates into these guidelines:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Caution! Sand and water surfaces escalate the UV intensity from the Sun.