Weather in Caldas Novas

Planning your day in Caldas Novas? Here you will find the most up-to-date information on weather conditions, including detailed forecasts and useful charts.

Caldas Novas in Brazil is distinguished by a warm tropical climate with clearly defined wet and dry seasons. The weather here allows you to enjoy warmth all year round, although seasonal rainfall patterns should be taken into account.

The dry season in Caldas Novas usually lasts from May to September. During these months, rains are a great rarity; days are predominantly sunny and very warm. Nights bring a pleasant coolness, creating comfortable conditions for relaxation. The wet season generally covers the period from October to April. It is characterized by a large number of days with precipitation, but the total amount of rain per month is usually not extensive. This means that rains are most often light and short-lived. Air temperature remains high throughout the year: the hottest months are September and October, while July, although the "coolest" by local standards, still remains very warm.

The annual temperature range in Caldas Novas is very comfortable and attractive for visiting at any time of the year. Average monthly temperatures here fluctuate from approximately 21.2°C in July, the "coolest" month, to 26.9°C in October, which, together with September, is the peak of the heat. It is in September and October that daily highs regularly exceed 30°C, sometimes reaching 32-33°C. The mildest months, if one can characterize the weather in this warm region as such, are considered to be June and July. During these months, the average air temperature is around 21-22°C, and nightly lows can drop to a pleasant 14.6°C, especially in July.

Summer temperatures in Caldas Novas, covering the period from December to March, are characterized as consistently hot and humid. During these months, average daily thermometer readings stay around the 29°C mark, while nights remain very warm, with temperatures rarely dropping below 20.3°C – 20.7°C. The average air temperature during the summer season is a comfortable 24-25°C. The winter season, falling on June, July, and August, brings drier and milder weather. In June and July, the air warms up to a very pleasant 27-28°C during the day, while nights become noticeably cooler, dropping to 14.6-15.7°C. August stands out with warmer days, when the average maximum reaches 30.3°C, and nights with temperatures around 17.2°C. May, being an autumn month and the beginning of the dry season, offers an average temperature of about 22.4°C, with daily highs up to 28.1°C and nightly lows around 16.7°C, making it a comfortable transitional period.

One of the characteristic features of the climate in Caldas Novas is the noticeable diurnal temperature variation, especially pronounced during the dry season, which lasts from May to September. In these months, the difference between maximum daytime and minimum nighttime temperatures can reach 11-13°C. This means that even after a very hot day, the evening and night bring a pleasant, refreshing coolness that promotes proper rest. Overall, the city's temperature regime is exceptionally favourable for tourists all year round, offering an abundance of warmth and sunlight practically constantly.

In Caldas Novas, there is a clear division of the year into wet and dry seasons, which directly reflects on the nature and frequency of precipitation. Understanding these seasonal fluctuations will help you better plan your trip and choose the most comfortable time to visit this Brazilian resort.

The wet season in Caldas Novas usually covers the period from October to April. The highest precipitation activity falls on the months from November to March. February stands out as the wettest month: on average, 7 mm of precipitation falls here, and the number of rainy days reaches 23. January and December are also quite rainy, with figures of about 6 mm of precipitation and 20-22 rainy days respectively. In November, about 5 mm falls with 20 days of rain, and in March — 4 mm with 16 rainy days. October begins this period with 3 mm of precipitation and approximately 15 rainy days. Characteristically, despite the high frequency of rains, their overall intensity during the month remains moderate, which most often means short-lived or light precipitation.

The dry season in Caldas Novas lasts from May to September and is characterized by a minimal amount of rainfall. June and July are absolutely dry months — at this time, there is no rain at all (0 mm of precipitation and 0 rainy days). In May and August, the probability of precipitation is also extremely low: 0 mm of rain and just one rainy day is recorded in each of these months. September, preceding the start of the rainy season, is also very dry, with zero precipitation, but already three days when rainfall is possible. Even April, being a transitional month, is distinguished by a small amount of precipitation (2 mm) and approximately 10 rainy days.

When packing for a trip to Caldas Novas, remember that predominantly warm weather awaits you throughout the year. The basis of your wardrobe should consist of light, breathable clothing made from natural fabrics, such as cotton and linen. Be sure to take swimwear with you, as the city is famous for its thermal springs. Don't forget sunscreen with high SPF, sunglasses, and headwear (a hat or cap) for protection against the active Brazilian sun. Comfortable walking shoes, whether sandals or light trainers, will also be indispensable.

When planning your trip, it is worth taking into account the seasonal weather features in Caldas Novas. The wet season usually lasts from October to April. During this period, especially from November to March, the number of days with precipitation increases. Although rains are most often short-lived and not very strong, a light umbrella or a compact raincoat will be quite handy. The dry season, from May to September, is characterized by minimal rainfall. Days during this time are very warm and sunny. However, evenings and nights, especially in June and July, can be noticeably cooler, with temperatures dropping to 15-17°C. Therefore, for evening walks or in case of temperature fluctuations, it is worth bringing a light jacket, cardigan, or sweatshirt. The principle of layering clothing will allow you to feel comfortable at any time of day.