Traveling in a 4x4 in Costa Rica: climate, seasons, and rates
Costa Rica offers a stable tropical climate year-round, with temperatures rarely falling below 20°C, making it an ideal destination for van adventures. However, understanding the country's two distinct seasons and their impact on accommodation rates and road conditions is essential for planning a successful trip.
The dry season: the sunny summer from December to April
The dry season, which runs from December to April, represents the immense sunny summer of Costa Rica with maximum sunshine and reduced rainfall. During this period, temperatures range from 20°C to 35°C depending on the regions and altitude. In San José, daytime temperatures hover around 26°C, while on the Pacific coast, particularly in Puntarenas, the thermometer averages 32°C. This season is the most popular among travelers, meaning higher accommodation and camping rates, but also excellent road conditions and great visibility for exploring the tropical landscapes.
This is the best time for a safari from San José or to explore regions like Guanacaste, which receives virtually no rain for six months. Pleasant nights and sunny days create perfect conditions for camper van travel, with little risk of difficult weather affecting your vehicle or journeys.
The rainy season: the green season from May to November
The rainy season, also known as the green season or temporada verde, runs from May to November and is characterized by high humidity and typical afternoon thunderstorms of the tropical climate. Rainfall peaks, often in the form of intense but brief showers that generally last one to two hours. Temperatures cool slightly, ranging from 22°C to 32°C, while the landscapes become lush and green. This season reveals Costa Rica in its full natural expression, with spectacular forests and impressive waterfalls, particularly around Monteverde where temperatures drop to 12-20°C.
Traveling by camper van during this period offers a major advantage: accommodation and camping rates are significantly reduced, as there are clearly fewer tourists. However, the Caribbean coast, particularly Limón and Tortuguero, experiences particularly abundant rainfall year-round, with up to 3500mm annually in Limón. The Osa Peninsula and the southern Pacific coast, including Manuel Antonio and Uvita, are also very wet. Despite the humidity, this season allows for a more authentic and less commercial experience of the country, with particularly active wildlife and generally passable roads for vans.
Rates and crowds: adjusting your budget to the season
The dry season from December to April corresponds to the high tourist season, attracting the largest number of travelers. Rates for campgrounds, van spots, and tourist services peak during this period. Conversely, the rainy season from May to November offers significantly reduced rates, making it an excellent option for camper van travelers looking to minimize their expenses. Regions like San José and the Central Valley experience sporadic rain generally in the late afternoon and at night, allowing for comfortable van travel during daylight hours.
For camper van travelers, the transition period between April and May, or from September to October, can offer a good compromise: moderate rates, reduced crowds, and generally acceptable weather conditions. Regardless of the chosen season, Costa Rica remains accessible by van thanks to its stable temperatures and regional climate diversity, allowing for drier areas even during the wet season.