Puerto Viejo has a tropical climate with average annual temperatures ranging from 27°C to 32°C. The town experiences two main seasons: the rainy season and the dry season. The rainy season typically occurs from May to November, with the heaviest rainfall in September and October.

However, rain often falls in short bursts and does not usually disrupt daily activities. The dry season runs from December to April, featuring drier and sunnier weather, making it an ideal time to visit the beaches and enjoy outdoor activities.

The best time to visit Puerto Viejo, Costa Rica, is from February to April and September to October. These months offer the driest weather, perfect for enjoying the beaches, surfing, and exploring the lush rainforest.

While the region experiences rain year-round, these periods typically have less rainfall, making outdoor activities more enjoyable. Avoiding the peak rainy seasons ensures better conditions for experiencing the area's natural beauty and vibrant culture.

Puerto Viejo offers a variety of exciting activities for tourists. Surfing is one of the most popular activities, with ideal waves at Playa Cocles and Salsa Brava. Additionally, snorkeling and diving at the coral reefs in Cahuita National Park provide stunning underwater experiences.

Visitors can also explore the tropical rainforest in Gandoca-Manzanillo Wildlife Refuge, which offers trekking and wildlife viewing opportunities. The nightlife in Puerto Viejo is lively, with many bars, restaurants, and clubs offering live music and entertainment.

Accessibility in Puerto Viejo for people with disabilities varies. Some hotels, restaurants, and public facilities are equipped with disability-friendly features such as ramps and special restrooms.

However, it is worth noting that some areas, especially those more remote or natural, may be less accessible due to uneven terrain or limited infrastructure. Before traveling, it is advisable to research and contact accommodations or service providers to ensure the availability of necessary facilities.

Puerto Viejo is rich in Afro-Caribbean culture, reflected in its music, dance, and local cuisine. Visitors can enjoy festivals and cultural events held throughout the year, such as Carnaval de Limón, which is full of colorful parades and reggae music often played at various venues in town.

There are also many restaurants serving traditional Afro-Caribbean dishes like rice and beans, patí, and rondon. Interacting with locals and learning about their culture is one of the most rewarding aspects of visiting Puerto Viejo.