Rainy Season: May to October • Dry Season: November to April
January: It's early in the Costa Rican dry season. The western and central regions of Costa Rica have little rain and mostly sunny weather. The beaches and lowlands experience high temperatures in the seventies to mid-eighties and low temperatures
in the sixties to mid seventies.
February: It's the Costa Rican dry season. The western and central regions of Costa Rica have sunny weather and nearly no rain. The beaches and lowlands experience high temperatures in the seventies to mid-eighties and low temperatures
in the sixties to mid seventies.
March: It's the heart of the Costa Rican dry season. It is also one of the driest months on the Caribbean coast.
April: It's the Costa Rican dry season. The western and central regions of Costa Rica have nearly no rain and mostly sunny weather.
May: By late May rainy season weather patterns are once again prevailing, but there is still plenty of beach weather.
June: It's one of the wetter months all over Costa Rica and particularly for the Pacific coast. However, the majority of the rain falls as afternoon or evening showers.
July: It's typically one of the wetter months all over Costa Rica however, especially on the Pacific coast the majority of the rain falls as afternoon or evening showers. Most years (exceptions are usually correlated with El Niño) Costa
Rica experiences a short mid-year mini-dry season towards the end of July and beginning of August when rainfall decreases significantly for three or four weeks especially in the northern Pacific. Ticos call this the “veranillo” or little summer.
August: It's a wet month.
September: September is one of the rainiest months of the year on the Pacific side of Costa Rica. The northern and central beaches and mountains get significant rain most days, but still typically enjoy the pattern of sunny mornings and
days with most of the showers in the afternoon or evening.
October: Wet month
November: It's a wet month but you can feel the pattern of dry season coming.
December: December is early in the Costa Rican dry season. The western and central regions of Costa Rica have little rain and mostly sunny weather. What little rain falls usually comes as afternoon or evening showers.
Costa Rica has two major seasons: Green and Dry. The green season is the time of year when the Pacific Gold coast weather changes from a perfect Southern California dry climate to one that is very similar to Hawaii. Afternoon or evening
showers bring back all the lush tropical foliage and the country is green from May until after the New Year’s holiday. Rainfall is heaviest in October, and it is the one month to avoid, if you are looking for a sunny tropical vacation.
The Green Season experience in Guanacaste, Costa Rica, is truly amazing. Some scientists claim Costa Rica has over 1,000 micro-climates. Planning you visits in advance will help you make the most effective use of travel budgets, accommodations,
transportation, items to pack, and most importantly – your time in Costa Rica!
Northern Pacific: Located in Guanacaste, this is dry and hot in the dry season and wetter and warm in the green season. Near the coast you will enjoy the evening breezes developed when the sea and land temperatures adjust to the sunset
at different rates. The Northern Pacific area is a favorite for beach-lovers.
There are beautiful sun shiny mornings followed by showers in the afternoon. The pattern of showers can be variable and we may experience periodic days where it rains from sunrise to sunset, and/or a few days of continuous rain. At the same time it can also
be dry for several days, too. Traditionally in July we have the Costa Rican equivalent to an "Indian summer" in Costa Rica we can it the "veranillo de San Juan" means Saint John’s little summer. This generally takes place around the second or third week of
The best time of year for you to come to Costa Rica, and Guanacaste, depends on what you want to do while you're here. Travel in the green season, means that you must bring your rain gear and be prepared to use it with a smile. However, crowds are usually
greatly reduced, professional naturalist guides are more readily available, and you will have opportunities to take advantage of observing some very special natural occurrences such as Sea Turtle nesting.
Guanacaste's beaches, full of sun and activity, offer all types of outdoor activities, including surfing, kayaking, swimming, diving, snorkeling and horseback riding. Some of these beaches are true tourist centers, like Tamarindo, Langosta and Potrero, and
seem to be made just for sports and sun lovers.
What should you bring for a Green Season vacation and exploration of the natural beauty of Guanacaste?
- Sunscreen and insect repellent
- Casual clothing for traveling in cities
- Shirts-cotton, long and short sleeved Sweater or jacket
- Trousers-cotton hiking pants or lightweight hiking boots, thongs or sandals, river sandals or any kind of shoes that can get wet and straps onto your feet
- Shorts for hiking and relaxing
- Socks-bring extra in case feet get wet
- Rain gear-poncho, raincoat, and/or umbrella
- Hat(s)-with visor for rain and sun protection
- Plastic water bottle-especially for hikes
- Flashlight with spare batteries and bulb
- Binoculars, field guides
- Plastic bags for wet cloths
- Sunglasses and croakies