April weather forecast
Fortuna, Costa Rica

April's weather portrait in Fortuna, Costa Rica presents an average temperature climbing to a high of 32°C (89.6°F) while dipping to a low of 24°C (75.2°F). Despite the consistent high temperatures, April also introduces a rise in rainfall, resulting in slightly wetter conditions than March. The total daylight hours stretch a bit longer, allowing more time for sightseeing and other day-time adventures. The UV index remains constant, meaning suitable sun protection is required. Comparatively, May is expected to display increased precipitation and similar temperatures.

Temperature

The months of March and April are noted for their peak temperatures in Fortuna, with an average high-temperature of 32°C (89.6°F).

Rainfall

In Fortuna, in April, it is raining for 8 days, with typically 106mm (4.17") of accumulated precipitation. In Fortuna, during the entire year, the rain falls for 190 days and collects up to 3508mm (138.11") of precipitation.

Daylight

In Fortuna, the average length of the day in April is 12h and 22min.
On the first day of the month, sunrise is at 05:35 and sunset at 17:49. On the last day of April, in Fortuna, sunrise is at 05:20 and sunset at 17:50 CST.

Sunshine

The months with the most sunshine are February through April, with an average of 7h of sunshine.

UV index

February through October, with an average maximum UV index of 12, are months with the highest UV index in Fortuna, Costa Rica. A UV Index reading of 11, and higher, represents an extreme health hazard from exposure to the Sun's UV radiation for average individuals.
Note: An average UV index of 12 in April transforms into this advice:
Put into action all crucial precautions. Defense against sun damage is a must. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Even under cloud cover, use sunscreen with at least an SPF 30 generously and reapply frequently post every swim or outdoor exercise.