Weather in Cairu

Find out everything about the current weather in Cairu to ensure your trip is as comfortable as possible. Below you will find the latest weather reports, clear charts, and forecasts for the near future.

The climate in the city of Cairu can be described as warm and tropical, with very smooth temperature transitions throughout the year. The concept of cold is practically non-existent here: even in the winter months for the Southern Hemisphere, the air warms up to comfortable levels, creating a feeling of eternal summer. This makes the region an excellent destination for travel in any season.

The hottest period lasts from December to March, when daytime temperatures reach +29°C, and nights remain very warm (around +23°C). The "cool" season, falling on June-August, brings only a slight drop in temperature: during the day it is still around +25°C here, which is ideal for excursions and walks if you do not tolerate intense heat well.

An important feature of the weather in Cairu is the consistently high probability of precipitation. According to statistics, rainy days here are a frequent occurrence throughout the year (more than 20 days a month). However, in tropical climate conditions, rains are often short-lived, quickly giving way to the sun, so they refresh the air rather than seriously hindering relaxation.

The climate in Cairu is distinguished by enviable stability and warmth throughout the year, which is characteristic of the tropical latitudes of Brazil. The hottest period falls at the beginning of the year: in January and February, the average air temperature is about 26.5°C. During the day, the thermometer confidently strives towards the 29–30°C mark, creating ideal conditions for a beach holiday, while nights remain very warm, with temperatures around 23°C.

The conditional "winter", which lasts from June to August, brings only a light and pleasant freshness, but by no means cold. July and August are the coolest months of the year, when the average temperature drops to 22–23°C. At this time, the daytime heat subsides to a comfortable 25°C, making this period an excellent choice for those who cannot stand strong heat but want to enjoy the warmth.

Daily temperature fluctuations in the region are quite mild and predictable. The difference between the daily maximum and nightly minimum is usually only 5–7 degrees. Even on the "coldest" nights of August, the temperature almost never drops below 19.6°C, so warm clothes are unlikely to be useful on the trip — evenings here remain comfortable all year round.

Precipitation in Cairu is distributed surprisingly evenly throughout the year, so travellers need not worry about abrupt seasonal changes. Since the city is located in Brazil, a warm climate prevails here, and precipitation falls exclusively in the form of rain. There is no snow in this region.

A characteristic feature of the local climate is the high frequency of rains with relatively small volume. The number of rainy days remains consistently high year-round: from 20 days in December to 25 days in July. This suggests that precipitation here is a frequent occurrence, but most likely, it represents a light drizzle or short-lived passing showers that pass quickly.

A clearly defined dry season is not observed in Cairu. Even in months with minimal precipitation (January, February, August, September, October, and December), rains occur regularly. A slight increase in precipitation volume is recorded in April and November, however, the difference with other months is insignificant. Tourists are recommended to carry a light raincoat or an umbrella at any time of the year.

When setting off for Cairu, opt for a light and comfortable wardrobe, as the climate here is warm and humid all year round. The average air temperature holds steadily in the comfortable range from +22°C to +26°C, periodically rising to +30°C. The optimal choice will be items made from natural breathable fabrics, such as cotton or linen: T-shirts, shorts, loose-fitting shirts, and summer dresses. Since this is Brazil, be sure to put swimwear and beach shoes in your suitcase.

Particular attention should be paid to protection from moisture. Judging by weather statistics, precipitation in Cairu falls very often — more than 20 days a month can be rainy, regardless of the season. Even if the rains are not heavy, a compact umbrella, a light raincoat, or a waterproof windbreaker will become indispensable items in your luggage. It is recommended to choose quick-drying clothes and sandals that are water-resistant to feel comfortable during walks.

For the evening, especially in the "winter" months from June to August, when the temperature at night can drop to +19°C, a light sweater or cardigan will be useful. The principle of layering works perfectly here: throw a warm item over a T-shirt to easily adapt to weather changes. Do not forget comfortable closed shoes for long excursions, as well as sunscreen and a hat, as the sun in these latitudes remains active even with variable cloudiness.