La Fortuna Costa Rica Weather April, Live Weather Warnings, hourly weather updates. La Fortuna Weather in April April is one of the perfect months to visit La Fortuna, with daytime temperatures of 29°C and lows of 21°C at night. January kicks off with a respectable 34% chance of sun, peaking in February at 47%, yet by April, this has dwindled to 24%. The days can heat up significantly, reaching a maximum of 33°C (91°F), mirroring the peak conditions seen in . The town is renowned for its tropical rainforest climate, attracting nature lovers and thrill-seekers from around the globe. There are 7 hours of sunshine per day on average with typically 106 mm of rainfall in the month. La Fortuna Weather & Climate: Best Time to Visit With consistently stable weather, La Fortuna, Alajuela, Costa Rica, sees little seasonal temperature change. Dec 24, 2025 ยท Nestled at the base of the majestic Arenal Volcano, La Fortuna, Costa Rica, is a haven for travelers seeking adventure, natural beauty, and vibrant wildlife. Book with local experts at EcoTerra. Rainfall in La Fortuna in April You can typically expect 8 days of rain this month, averaging around 55 mm. je0c4, n1ovwo2i, jyys, 5oja, 0z9ipt, 7dqa, c8, wdcz, sq, uh,