Weather in Corumba

Planning a trip or just want to know what the weather is like in Corumba right now? In this section, you will find the latest meteorological updates, charts, and a detailed forecast for the near future.

Corumba welcomes travellers with a hot tropical climate, which is ideal for lovers of warmth and sun. The weather here is characterised by high temperatures almost all year round, creating an atmosphere of eternal summer. Even in the "coldest" months, daytime figures rarely drop below comfortable levels, making the city accessible for visits at any time; however, it is important to consider the clear division of the year into wet and dry seasons.

The hottest and most humid period lasts from October to March. At this time, especially in January and February, the highest number of rainy days is observed (up to 19 per month), and the air warms up to 33-35°C. This is a time of rampant nature, when high humidity combines with intense heat. October often becomes the hottest month of the year, preparing the region for the arrival of the main summer rains.

With the arrival of May, the heat subsides slightly, and the city enters a drier season that lasts until August. This time can be called "winter" only conditionally: daytime temperatures remain pleasant (around 23-28°C), but nights become noticeably fresher, with minimums around 17-18°C. July is the driest month, when precipitation is practically excluded, creating excellent conditions for excursions and exploring sights without the risk of getting soaked under a tropical downpour.

The climate in Corumba is distinguished by high temperatures throughout most of the year, which is typical for this region of Brazil. The hottest period falls on the spring and summer months of the Southern Hemisphere: from September to January, the thermometer consistently stays at high marks. The record holder for heat is usually October with an average temperature of about 29.8°C and daytime highs reaching almost 35°C. Summer heat is often accompanied by high humidity, creating a tropical swelter effect.

The winter season, which lasts from June to August, brings long-awaited relief and is considered the most comfortable time to visit. During these months, the weather becomes significantly milder, but not cold: the average temperature fluctuates in the range of 23–25°C. June and July are the "coolest" months of the year, when average figures drop to 23°C. This is the ideal time for excursions, as the exhausting heat recedes.

Travellers should take into account noticeable daily temperature fluctuations, especially during transitional seasons. For example, in July and September, the difference between the daytime maximum and the nighttime minimum can exceed 10–12 degrees. If during the day the air warms up to 29–34°C, then by night the temperature can drop to 17–22°C, bringing pleasant freshness after sunset.

In the city of Corumba, precipitation seasonality is clearly expressed, which is typical for the tropical climate of this part of Brazil. The year is clearly divided into wet and dry periods. The rainy season falls on the summer months (from December to March), when humidity rises and precipitation falls regularly. The rainiest months are January and February: at this time, statistics record up to 18–19 rainy days per month, so an umbrella and a raincoat will become indispensable companions for the traveller.

With the onset of autumn, the rains gradually recede, and the dry season begins, lasting from May to September. This time is considered the most stable in terms of weather. The driest month of the year is July, when the probability of precipitation is minimal — on average, only one rainy day for the entire month. In June and August, rains are also rare, occurring only 4 times a month.

Precipitation in Corumba always falls in the form of rain, as the temperature even in the coldest months does not drop to the values necessary for snow. Transitional periods, such as April and October, are characterised by a moderate amount of precipitation (about 10–11 wet days), offering a balance between sunny and cloudy days.

Corumba welcomes travellers with a hot climate practically all year round, so the foundation of your wardrobe should be light clothing made from natural breathable fabrics, such as cotton or linen. If your trip is planned for the period from December to March, be prepared for frequent precipitation and high humidity. At this time, be sure to put a compact umbrella or a light raincoat in your suitcase, as well as spare quick-drying shoes that are not afraid of water.

In the winter months (from June to August), the weather becomes significantly drier and the heat subsides slightly, however, evenings can be cool when the temperature drops to +17...18°C. For this time of year, the principle of layering will come in handy: take a light cardigan, sweatshirt, or windbreaker with you that you can throw on after sunset. During the day, you will still be comfortable in t-shirts and shorts.

Regardless of the season, the sun in this region of Brazil can be very active, especially in September and October, when temperatures can reach +35°C. Do not forget to take sunscreen with a high protection factor, a wide-brimmed hat, and quality sunglasses. Also, given the proximity to nature, it is extremely important to have an effective insect repellent and comfortable closed shoes for long walks.