April weather forecast
Issano, Guyana

April, like March, in Issano, Guyana, is a moderately hot spring month, with temperature in the range of an average low of 18.7°C (65.7°F) and an average high of 28.8°C (83.8°F).

Temperature

The dawn of April sees an average high-temperature of a still moderately hot 28.8°C (83.8°F), subtly contrasting with March's 28.6°C (83.5°F). Throughout April, Issano anticipates an average low-temperature of 18.7°C (65.7°F).

Heat index

The heat index value during April is estimated at a very hot 35°C (95°F). Extra safeguards are necessary to prevent heat exhaustion and heat cramps. Prolonged activity might cause heatstroke.
When assessing, remember that heat index measurements are for light winds and shaded spots. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Young children typically face greater hazards than adults because they do not sweat as much. Their larger skin surface in comparison to their little bodies and the high heat production from their active nature compounds their vulnerability.
The natural method the human body uses to remove excess heat is by perspiring and letting sweat evaporate. Increased relative humidity interferes with body cooling by slowing the rate of evaporation, resulting in a slower body cooling rate and a heightened feeling of heat. Heat disorders may be on the horizon when body temperatures rise from inadequate heat management.

Humidity

March, April, September and October, with an average relative humidity of 83%, are the least humid months in Issano.

Rainfall

In April, the rain falls for 23.1 days. Throughout April, 70mm (2.76") of precipitation is accumulated. In Issano, during the entire year, the rain falls for 310.6 days and collects up to 1432mm (56.38") of precipitation.

Daylight

In April, the average length of the day is 12h and 15min.
On the first day of April in Issano, sunrise is at 05:55 and sunset at 18:06. On the last day of the month, sunrise is at 05:45 and sunset at 18:04 -04.

Sunshine

In Issano, the average sunshine in April is 7.2h.

UV index

The months with the highest UV index are March through November, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: In April, the maximum UV index of 6 suggests this advice:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.