Weather in Ribeirão Preto

Stay up to date with the latest weather conditions in Ribeirão Preto. Here you will find current data, forecasts, and useful weather charts to plan your time in the best possible way.

The city of Ribeirão Preto has a distinctly tropical climate, with consistently warm weather throughout the year. Average monthly temperatures range from approximately 20.7°C in July to 26.2°C in September and October, ensuring comfortable conditions for visiting in almost any season.

The year here is clearly divided into two main seasons: wet and dry. The wet season generally lasts from October to March. During this period, especially from December to February, the highest number of rainy days is observed (from 19 to 20 days per month), with recorded precipitation ranging from 5 to 6 mm. Air temperature remains high during this time, averaging around 25°C. The dry season falls on the months from April to September. It is characterized by a significant decrease in both precipitation (in June, July, and August there is practically none – 0 mm) and the number of rainy days, which drops to 1-3 per month. Temperatures in the dry season remain pleasant, although slightly lower than in the wet season, with average values around 20.7°C - 22.6°C, and minimum temperatures can drop to 14-15°C, especially in June and July.

In Ribeirão Preto, the climate is warm throughout the year, but with clearly defined temperature seasons. The hottest months are September and October, when the average air temperature is about 26.2°C, and daily highs can regularly rise to 31-32°C. The coolest month is considered to be July, with an average temperature of about 20.7°C; during this time, night temperatures can drop to an average of 14.2°C, bringing a pleasant freshness.

The summer months, which in the Southern Hemisphere fall between December and March, are characterized in Ribeirão Preto by hot and humid weather. Daily average temperatures during this time hold steady around 25°C. During the day, the thermometer often reaches 29-30°C, and nights remain very warm, with minimum temperatures rarely dropping below 20°C. This period also coincides with the rainy season, which explains the high humidity.

The winter season, covering June, July, and August, brings dryer and moderately warm weather to Ribeirão Preto. Daytime temperatures remain comfortable, often reaching 26-29°C, making this period pleasant for outdoor activities. Nights become noticeably cooler compared to summer, with average minimums around 14-16°C. In the winter months, as well as in transitional periods such as September or May, a more significant diurnal temperature range is observed: the difference between daily highs and nightly lows can reach 11-13°C, which is worth considering when planning your wardrobe.

In the city of Ribeirão Preto, a pronounced seasonality in precipitation distribution is observed throughout the year. The climate is characterized by a clear division into wet and dry seasons, while snowfall does not occur here due to high temperatures.

The wet season usually lasts from October to March. The highest amount of precipitation falls in January and December, when 6 mm of precipitation is recorded, and the number of rainy days reaches 20 and 19 respectively. February is also quite wet (5 mm of precipitation, 19 rainy days), and in March and November precipitation decreases to 3-4 mm, although there are still many rainy days (15-16 days). Judging by the small total amount with a large number of rainy days, the nature of precipitation during this period likely consists of frequent but not very intense rains or drizzle.

The dry season covers the period from April to September. The driest months are June, July, and August, when no precipitation falls at all (0 mm), and the number of days with rain is minimal (1-2 days). April, May, and September are also very dry, with precipitation of just 1 mm and a small number of rainy days (from 2 to 6). In these months, rain is an extremely rare phenomenon.

When planning a trip to Ribeirão Preto, it is important to consider its tropical climate with distinct wet and dry seasons. Warm weather prevails throughout the year, so the basis of your wardrobe should be light, breathable clothing made from natural fabrics such as cotton or linen. Do not forget sunscreen, a hat, and sunglasses, as the sun is active here all year round. Comfortable walking shoes will also be indispensable for exploring the city.

The rainy season in Ribeirão Preto usually lasts from October to March, with January and December being the wettest months with frequent rainfall. During this period, be sure to take a light umbrella or a waterproof jacket. Despite the rain, the temperature remains high, so the raincoat should be breathable. The dry season falls between April and September, when rainfall is minimal or non-existent, especially in June, July, and August. Days are hot, but evenings and nights, particularly from May to August, can be cooler (minimum temperatures drop to 14-16°C), so a light sweater or cardigan will come in handy.

Given the temperature fluctuations between day and evening, as well as the difference between seasons, the principle of layering in clothing will be very useful. This will allow you to easily adapt to changing conditions by adding or removing layers of clothing as needed. Thus, you will feel comfortable both during the hot afternoon and in the cool evening or during a sudden tropical downpour.