April weather forecast
Puerto Rico, Bolivia

April is a hot autumn month in Puerto Rico, Bolivia, with an average temperature varying between 30.1°C (86.2°F) and 21.9°C (71.4°F).

Temperature

In April, Puerto Rico experiences a minor shift in meteorological conditions with average high-temperatures marked at a hot 30.1°C (86.2°F), closely mirroring the climate in March. An average temperature of 21.9°C (71.4°F) marks the nights in April.

Heat index

For most parts of April, the heat index is computed to be a scorching 40°C (104°F). Undertake extra safety actions, heat cramps and heat exhaustion are expected. Heatstroke may result from lengthy activity.
Understand that the heat index values take into account shaded locations and mild winds. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', unifies temperature and humidity readings to offer a comprehensive feel of warmth. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are primarily vital for children. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
Perspiring is the body's way of cooling down, particularly by allowing sweat to evaporate and take the heat with it. An upsurge in relative humidity affects normal body cooling mechanisms by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. Increasing body temperatures can be a precursor to dehydration if the body can't shed the extra heat.

Humidity

The average relative humidity in April is 87%.

Rainfall

In Puerto Rico, during April, the rain falls for 24.7 days and regularly aggregates up to 122mm (4.8") of precipitation. In Puerto Rico, during the entire year, the rain falls for 233.4 days and collects up to 1251mm (49.25") of precipitation.

Daylight

In April, the average length of the day is 11h and 51min.
On the first day of the month, sunrise is at 06:34 and sunset at 18:33. On the last day of April, sunrise is at 06:35 and sunset at 18:18 -04.

Sunshine

In Puerto Rico, the average sunshine in April is 7h.

UV index

January through June and December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: In April, a regular UV index of 6 translates into these guidelines:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.