Tamarindo

Planning your day in Tamarindo? Here you'll find the most up-to-date weather information, including detailed forecasts and clear charts for your convenience.

Tamarindo is characterized by a hot tropical climate with remarkable temperature stability: it's eternal summer here. Throughout the year, average temperatures fluctuate within a very narrow range from 26°C to 28°C, so travelers needn't worry about the cold. Even on the coolest nights, the temperature rarely drops below 24°C, making this resort an ideal destination for fans of warmth and ocean breezes.

The weather in the region is clearly divided into two main periods: the dry season and the rainy season. From December to April, there is practically no precipitation and the sky remains clear and sunny—this is the most popular time for a beach holiday. Starting in May, the weather changes: the wet season arrives and lasts until November. During this period, especially in September and October, rain becomes a frequent occurrence; however, it often takes the form of short showers that refresh the air while the temperature remains comfortably high.

Tamarindo delights travelers with a consistently hot tropical climate where the concept of "cold" is practically non-existent. The temperature changes very little throughout the year, remaining comfortable for a beach holiday in any season. Traditionally, the hottest months are March and April, when the average air temperature is around 28.5°C and daytime highs consistently reach 31°C. This time is ideal for those seeking true tropical heat under a bright sun.

Even during the Northern Hemisphere's conventional "winter" (December to February), which coincides with the dry season here, the weather remains beautifully summer-like and mild. Average figures stay between 27°C and 27.7°C, making these some of the most popular months to visit. Meanwhile, the "coolest" months of the year—October and November—show only a slight dip in temperature to an average of 26.4°C, which is still very warm for most tourists.

Daily temperature fluctuations in Tamarindo are smooth and predictable. The difference between the peak daytime heat and the nighttime is usually about 5–6 degrees. Nights here are very warm and humid: the thermometer almost never drops below 24.5°C – 25.8°C throughout the year. Because of this, you're unlikely to need warm clothing even for long evening strolls by the ocean.

Tamarindo's climate is characterized by a clear division of the year into two main periods: the dry season and the rainy season. The dry season usually lasts from late December through April. This is the most popular time for a beach holiday, as rainfall is virtually non-existent in January, February, and March, with the number of rainy days approaching zero. The sky remains clear during these months, guaranteeing excellent conditions for sunbathing and swimming.

The situation changes with the arrival of May, which marks the start of the wet season, often referred to by locals as the "green season." The number of rainy days increases sharply: while there are about 8 in April, this number rises to 27 by June. Precipitation falls in the form of warm tropical showers, which often occur in the afternoon or evening, refreshing the air after a hot morning.

October is considered the wettest month of the year. This period sees the highest amount of rainfall and a record number of rainy days—about 29 per month. September and June also feature high humidity. However, by November, the intensity of the rain begins to gradually decrease, preparing nature for the return of the sunny dry season.

Since Tamarindo delights travelers with consistent warmth year-round and an average temperature of about 27–28°C, your luggage should primarily consist of light summer clothing. Opt for items made from natural, breathable fabrics like cotton or linen, which will help you stay comfortable in the humidity. Given the strong tropical sun, be sure to pack a wide-brimmed hat, high-quality sunglasses, and sunscreen with a high protection factor (SPF 50+), which you'll need regardless of the season.

Your choice of footwear depends on your plans: sandals or flip-flops are essential for beach days and strolling through town, while comfortable closed-toe sneakers or trekking shoes are needed for excursions to nature parks. If your trip falls during the "green season" (May to November), and especially in October when the number of rainy days is at its peak, be sure to bring a light raincoat or a waterproof poncho. An umbrella may be less convenient due to potential winds, and heavy jackets are unnecessary even during downpours as the air temperature remains high.

In the dry season (January to March), when precipitation is almost non-existent, a standard beach kit will suffice. However, regardless of the time of year, we recommend bringing a light long-sleeved shirt or a cover-up: it will protect you from the sun during the day and from insects in the evening. A waterproof case for your phone and documents will also be a useful accessory, especially if you plan on boat trips or traveling during the rainy season.