Caraguatatuba

Heading to Caraguatatuba? Find the most up-to-date weather information in this section. Here, you'll find current weather reports, detailed forecasts, and visual charts to help you plan your time in the best possible way.

The climate in Caraguatatuba, located in picturesque Brazil, is characterized by its warmth and high humidity throughout the year, typical of tropical coastal areas. Temperature fluctuations throughout the year are minor, providing comfortable conditions for a holiday in almost any season. The hottest months are from December to March, when the average temperature is around 23-24°C and maximums reach 26-27°C. Even in the coolest months, such as June and July, the average temperature stays at a pleasant 18-19°C.

The city has two main seasons, which differ primarily in the amount of precipitation and the number of rainy days rather than sharp temperature changes. The period from October to March is considered the wetter season: although the total rainfall is low (7-9 mm at the peak), rain is frequent—up to 24-26 days per month. From April to September, a drier period sets in, when rainfall drops to 2-4 mm per month and the number of rainy days decreases, especially in June and July (about 7-10 days).

As such, Caraguatatuba offers travelers warm weather all year round. It's worth being prepared for high humidity. If you prefer to minimize the chance of rain, the months from May to August are most suitable. At the same time, even during the wetter season from October to March, rains are often short-lived and don't interfere with enjoying your holiday, though an umbrella or raincoat may come in handy.

The weather in Caraguatatuba, Brazil, is characterized by a warm climate throughout the year, with noticeable but not drastic temperature fluctuations between seasons. The hottest month is usually January, when the average temperature reaches 24.0°C and daytime highs can rise to 26.9°C. Nights also remain warm, with an average minimum of around 21.1°C. The coolest period falls in July, with an average temperature of 18.2°C. During this time, daytime temperatures stay around 21.8°C, while nighttime temperatures can drop to 14.5°C.

The summer months, from December to March, in Caraguatatuba are marked by consistently high temperatures. January, February, and March show averages ranging from 23.6°C to 24.0°C, creating hot and humid conditions perfect for a beach holiday. The winter period, spanning June, July, and August, brings milder and cooler weather. Average temperatures in these months range from 18.2°C to 19.1°C, making the daytime comfortable and the nights fresh but not cold.

Data analysis shows that daily temperature fluctuations in Caraguatatuba are not very large. The difference between the average maximum and average minimum temperature is usually between 5 and 7 degrees Celsius. The greatest difference is observed in July (about 7.3°C), while in the hottest months, such as January and February, it is around 5.5-5.8°C. This indicates that even on the warmest days, the nights bring only moderate relief from the daytime heat, and in the cooler months, the temperature does not drop sharply after sunset.

Caraguatatuba sees distinct seasonality in its precipitation distribution throughout the year. Although the total amount of rainfall remains relatively low year-round according to the data, there are clear periods with more frequent rain and periods with fewer rainy days. Snow is not typical for this region of Brazil due to the consistently warm climate.

The wettest period occurs during the summer and adjacent months of the Southern Hemisphere, roughly from December to March. This is when rain falls most frequently. January stands out as the month with the highest number of rainy days—averaging 26 days—with total precipitation reaching 9 mm. February also brings about 9 mm of rain spread over 24 rainy days. High rainfall frequency is also observed in December and March (7 mm and 24 rainy days respectively). Given the ratio of total rainfall to frequency, the precipitation in these months consists primarily of light and possibly brief showers or drizzle.

A drier season sets in Caraguatatuba from approximately May to August. During these months, both the number of rainy days and the total volume of precipitation decrease significantly. The driest months are June and July, with only 2 mm of rainfall each. Notably, July records the fewest rainy days of the year—only about 7. In May and August, there are 3 mm of rainfall, with 11 and 10 rainy days respectively. Rain becomes much less frequent during this period but, based on the volume, remains light.

The transition months—April, as well as September, October, and November—show a gradual change in the precipitation pattern. In April, the number of rainy days (averaging 16) and rainfall (4 mm) decrease notably compared to the peak of the wet season. In the Southern Hemisphere's spring, starting in September (3 mm of rain, 12 rainy days), the frequency and amount of precipitation begin to increase gradually. October already sees 5 mm of rainfall over 22 rainy days, and November sees 6 mm over 20 rainy days, signaling the arrival of the wetter time of year.

When planning a trip to Caraguatatuba, it's important to consider the local climate, which is characterized by warm weather year-round and a distinct rainy season. With average annual temperatures ranging from 18°C to 27°C, the core of your wardrobe should consist of light, breathable clothing made from natural fabrics, such as T-shirts, shorts, skirts, and sundresses. Don't forget swimwear, as beach weather is almost always on the cards here. Sunscreen with a high SPF, a hat, and sunglasses are essential for UV protection.

From October to March, Caraguatatuba experiences its rainy season, with the highest rainfall and most humid days in January, February, and March. During this period, a light raincoat or compact umbrella will be useful, along with quick-drying clothes. Despite the rain, temperatures remain high, so heavy jackets won't be necessary. Opt for comfortable waterproof or quick-drying footwear, such as sandals or lightweight sneakers.

In the drier and cooler months from April to September (especially in June and July, when minimum temperatures can drop to 14-15°C), it's worth bringing a few warmer items. A light sweater, cardigan, or windbreaker will come in handy for evening strolls or on cooler days. Layering your clothes is a great approach here, allowing you to easily adapt to temperature changes throughout the day. Regardless of the season, comfortable shoes for walking around the city and its surroundings are always a good choice.