April weather forecast
Portobelillo, Panama

April, the same as March, in Portobelillo, Panama, is another tropical spring month, with an average temperature varying between 23.7°C (74.7°F) and 34°C (93.2°F).

Temperature

The shift to April signals an average high-temperature of a still hot 34°C (93.2°F), subtly varied from March's 34.6°C (94.3°F). An average low-temperature of 23.7°C (74.7°F) marks the nights throughout April.

Heat index

In April, the heat index is computed to be a life-threatening hot 47°C (116.6°F). Beware: Heat exhaustion along with heat cramps are on the cards. Heatstroke could result from sustained physical activity.
From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'real feel' or 'apparent temperature', arises from combining readings of air temperature and relative moisture content. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. The sun, when shining directly, can have a significant impact on the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. Under high air temperature coupled with high humidity (high heat index), the body's perspiration is reduced, intensifying the sensation of heat. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.

Humidity

In April, the average relative humidity is 70%.

Rainfall

In Portobelillo, in April, it is raining for 19.2 days, with typically 105mm (4.13") of accumulated precipitation. In Portobelillo, during the entire year, the rain falls for 269.3 days and collects up to 2235mm (87.99") of precipitation.

Daylight

In Portobelillo, the average length of the day in April is 12h and 19min.
On the first day of the month, sunrise is at 06:19 and sunset at 18:32. On the last day of April, sunrise is at 06:07 and sunset at 18:31 EST.

Sunshine

In Portobelillo, the average sunshine in April is 8.7h.

UV index

The months with the highest UV index are January through June and September, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: During April, 7 as the daily maximum UV index converts into the following advice:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.