Weather in Joinville

Planning your day or preparing for a trip? Get the most accurate weather forecast for the city of Joinville by checking the current data and charts below.

The climate in the city of Joinville can be described as humid subtropical, which is typical for the southern region where Brazil is located. The weather here is characterised by a lack of extreme temperature fluctuations: there is no exhausting heat typical of the equator, nor should one expect severe cold. High humidity levels persist throughout the year, making the city very green and blossoming.

The seasons are quite distinct. Summer (from December to March) is the warmest and most humid time of the year. The average temperature stays around 24°C, and during the day, the air often warms up to 27–28°C. However, tourists should be prepared for frequent rainfall: in January and February, it can rain almost daily (up to 26 rainy days per month). Winter (from June to August), on the other hand, is milder and drier. Daytime temperatures comfortably stay in the range of 17–21°C, while nights become cool, with lows around 13°C.

A characteristic feature of the weather in Joinville is its instability and abundance of precipitation, leading locals to jokingly call the city "Chuville" (from the Portuguese chuva — rain). Even during the "driest" winter period, for example in July, the number of rainy days remains significant. Therefore, when planning a trip, it is recommended to always carry an umbrella or a light raincoat, regardless of which month you choose to visit.

A trip to this region immerses travellers in the atmosphere of the humid subtropics, where the perception of weather depends not only on the thermometer readings but also on the moisture saturation of the air. At the height of the local summer, which falls at the beginning of the year, the heat feels more intense precisely because of the "greenhouse effect". The daytime heat here is dense and enveloping, while nights bring only nominal relief, remaining warm and muggy. This is a time when air conditioning in your room becomes not a luxury, but a necessity for a comfortable sleep.

The middle of the year, when winter arrives in the Southern Hemisphere, drastically changes the sensations. This period feels more like a prolonged, mild autumn. During the day, the sun warms quite gently, allowing for walks without the risk of overheating, making the season ideal for active tourism. However, it is worth noting that the absence of exhausting heat during the day is compensated by quite brisk evenings. High humidity in the cool season plays a trick: the evening air can seem colder than it actually is, chilling one to the bone.

The main feature of the local temperature regime is the noticeable contrast between daylight and dark hours. If during the day one can feel comfortable in light clothing, after sunset the temperature drops rapidly, compelling one to seek cosy warmth. Travellers should think through their wardrobe in advance based on the principle of layering: a light windbreaker, a cardigan, or a thick hoodie will be indispensable for evening promenades, even if the forecast promises a clear and sunny day.

When setting off for Joinville, travellers should consider the humid nature of the local climate. Rainfall is an integral part of the weather here, though its intensity and frequency change noticeably depending on the time of year. Understanding these features will help you pack your luggage correctly and plan your leisure activities.

The summer season, lasting from December to March, is distinguished by a high probability of rain. During this period, the sky is often overcast, and precipitation can occur almost daily. Usually, these are warm downpours that bring relief from the heat but require the tourist to have a reliable umbrella or a light raincoat. High humidity is felt particularly acutely during these months, so it is better to plan routes with the possibility of taking shelter in a museum or café.

The most comfortable time for long walks under the open sky is considered to be winter, especially the middle of the year. From June to August, the intensity of precipitation decreases significantly. Days become clearer and drier, making this period ideal for exploring the city's architecture and parks without constantly checking the weather forecast.

When preparing for Joinville, it is important to consider the peculiarities of the local climate, which is characterised by high humidity and frequent rainfall. Summer here lasts from December to March and is distinguished by warm weather with an average temperature of around 24°C, yet this is also the rainiest period: the number of days with precipitation can reach 26 per month. Therefore, a quality raincoat, a waterproof windbreaker, and a reliable umbrella should be the first items in your suitcase. It is better to choose clothing made of light, quick-drying fabrics that ensure comfort even in high humidity.

The winter months (June–August) bring coolness, when night-time temperatures can drop to 13–14°C. For a trip at this time of year, we recommend using the principle of layering: take jeans, jumpers, and a light jacket that is convenient to throw on in the evening. Although there is noticeably less rain than in summer, it should not be ruled out completely, so closed and, preferably, waterproof footwear will be the best choice for walking around the city.

Regardless of the season, Brazil requires protection from ultraviolet radiation, so sunscreen, sunglasses, and a head covering are mandatory even on cloudy days. Also, pay attention to the choice of footwear: it must be maximally comfortable and broken in, as you will be doing a lot of walking. Such a thoughtful approach to packing luggage will allow you to enjoy your journey without being distracted by the whims of the weather.