Last updated: January 18, 2025
Santa Catarina, Brazil, boasts a diverse climate characterized by the Köppen-Geiger classifications Cfa and Cfb, which indicate a temperate humid subtropical climate. This region experiences a significant temperature range, with a remarkable minimum of -6°C (22°F) in July, reflecting its cooler winter conditions. The average temperature across the year is a mild 19°C (67°F), providing a comfortable climate for residents and visitors alike. Peak temperatures can soar to a sweltering 38°C (102°F) in January, illustrating the region's capacity for warmth during the summer months. This climatic variability not only influences local ecosystems but also shapes the cultural and agricultural practices of Santa Catarina.
In Santa Catarina, Brazil, temperature patterns reveal distinct seasonal variations that shape the local climate. The summer months of January and February are characterized by warm temperatures, with averages around 23°C (73-74°F) and maximums reaching up to 38°C (102°F), providing a vibrant backdrop for outdoor activities. As autumn approaches in March and April, temperatures gradually cool, transitioning to average highs of 20°C (68°F) and 22°C (72°F), highlighted by the occasional dip below freezing at night. Winter brings the coldest months, particularly in July when minimum temperatures plummet to -6°C (22°F) and averages hover around 15°C (59°F). By late winter and into spring, temperatures begin to rise again, with September and October showing a warming trend that signals the transition back to milder conditions. This cyclical pattern of warm summers and chilly winters encapsulates the diverse and dynamic climate that defines Santa Catarina throughout the year.
Porto Belo experiences a minimum temperature of 6°C (43°F) in July and a maximum of 35°C (96°F) in January, while Balneario Camboriu sees slightly cooler temperatures, with a minimum of 4°C (40°F) in July and a maximum of 34°C (93°F) in January. Florianopolis shares a minimum of 6°C (43°F) in July but boasts a slightly higher maximum of 36°C (96°F) in January. For more detailed monthly temperatures, visit monthly temperatures in Porto Belo, monthly temperatures in Balneario Camboriu, and monthly temperatures in Florianopolis.
In Santa Catarina, Brazil, precipitation patterns reveal a distinct wet season, particularly from January to March, with January accumulating the highest rainfall at 193 mm (7.6 in) over 18 days. This period is crucial for the region's water supply and agriculture, as frequent showers sustain local ecosystems. February and March follow closely, with 156 mm (6.2 in) and 146 mm (5.8 in) of rain, respectively, maintaining the trend of consistent precipitation as the summer season peaks. As the seasons transition into autumn, rainfall begins to diminish notably, with April experiencing a decrease to 83 mm (3.3 in) over just 11 days.
The dry conditions continue into the winter months, with July recording the lowest total at 56 mm (2.2 in) over only 6 days. As spring approaches, precipitation gradually increases again, reaching 149 mm (5.9 in) in October and 132 mm (5.2 in) in November. The annual cycle culminates in December, where rainfall rises once more to 169 mm (6.7 in), heralding the return of the rainy season. This cyclical precipitation pattern underscores the dynamic climate of Santa Catarina, vital for its diverse flora and agricultural productivity.
In Santa Catarina, Brazil, sunshine duration showcases a remarkable seasonal trend characterized by a steady increase from winter to summer. The year kicks off in January with 235 hours of sunshine, gradually rising to a peak in December with an impressive 325 hours. February and March follow closely behind, recording 289 and 291 hours respectively, illustrating a vibrant summer where daylight fuels outdoor activities and agricultural growth. This sunny trend is especially notable in November, as the region experiences 293 hours of sunshine, setting the stage for the clear skies of December before the arrival of the rainy season.
As the seasons shift toward autumn and winter, sunshine hours begin to decline, reaching their lowest point in June with only 221 hours. Despite this seasonal dip, July and August provide a slight resurgence with 259 and 255 hours of sunlight, hinting at a brighter winter than in previous months. Overall, Santa Catarina's climate offers a dynamic interplay between sunshine and seasonal variation, where longer daylight hours in the warmer months contrast with shorter days during the cool winter, enriching the region's ecological diversity and cultural life.
to moderate, dropping to 8 in May with a classification of very high, allowing for a longer burn time of 15 minutes. June and July see further decreases, maintaining a UV Index of 6, categorized as high, which permits up to 25 minutes of safe exposure before burning occurs. The trend shifts again in August, when the UV Index rises to 9, returning to very high levels. Though September and October experience peaks of 11 and 13 respectively, indicating extreme sun intensity, the UV Index remains manageable in the winter months, providing insight into the importance of protective measures against UV radiation throughout the year, particularly during the hotter seasons.
UV Risk Categories
In Santa Catarina, Brazil, daylight duration exhibits a clear seasonal pattern, beginning with the longest days of the year in January, when residents enjoy 13 hours of daylight. This abundance of natural light promotes outdoor activities and agricultural productivity during the summer. The slightly shorter days in February and March, with 12 hours of daylight each, continue to sustain the vibrant summer atmosphere before transitioning into the autumn months, where daylight duration gradually decreases to 11 hours in April.
As the winter months approach, daylight is at its shortest, stabilizing at 10 hours for June, July, and August. This reduction in sunlight impacts not only daily routines but also the region's ecology and climate. However, daylight begins to lengthen again in September and October, returning to 12 hours, before reaching another peak of 13 hours in both November and December. This cyclical pattern highlights Santa Catarina's dynamic relationship with daylight duration, influencing everything from energy consumption to lifestyle choices throughout the year.
Armacao, Brazil experiences a tropical climate with warm temperatures year-round. January marks the hottest month with average highs around 32°C (91°F) and significant rainfall of 184 mm (7.2 in). In contrast, July is the coolest month, featuring average temperatures of 17°C (63°F) and only 51 mm (2.0 in) of precipitation. Sunshine varies throughout the year, peaking in December with 342 hours, providing plenty of bright days. For more detailed climate information, visit Armacao climate.
Balneario Camboriu, Brazil, experiences a tropical climate characterized by warm temperatures and significant rainfall throughout the year. The warmest months are January and February, with average temperatures around 24-25°C (75-77°F) and maximums reaching 34°C (93°F). Rainfall is most abundant during the summer months, particularly January (197 mm) and February (175 mm), while July and August are relatively drier with only 49 mm and 71 mm, respectively. Sunshine hours peak in December (323 hours), offering plenty of bright days despite the rain. For more detailed information, visit Balneario Camboriu climate.
Blumenau, Brazil experiences a temperate climate with significant variation in temperature and precipitation throughout the year. January boasts the highest average temperature at 24°C (76°F) and considerable rainfall, reaching 218 mm (8.6 in). The coolest months are July and August, with lows around 0-2°C (32-36°F) and relatively low precipitation. Sunshine is abundant, especially in December with 301 hours recorded, contributing to the region's vibrant climate. For more details, visit Blumenau climate.
Florianopolis, Brazil, experiences a warm and humid climate, with average temperatures ranging from 17°C (62°F) in July to 25°C (77°F) in January and February. The hottest months see maximum temperatures reaching up to 36°C (96°F) in January. Rainfall is most abundant during the summer months, particularly in January (178 mm) and February (144 mm), while July is typically the driest month, receiving only 46 mm. The city enjoys ample sunshine, especially in December, which boasts 342 hours of sun. For more details, visit Florianopolis climate.
Imbituba, Brazil experiences a warm and humid climate characterized by warm summers and mild winters. January sees the highest temperatures, averaging 25°C (77°F), while July dips to a cooler average of 16°C (62°F). Rainfall is most abundant in the summer months, with January receiving 171 mm (6.7 in), but precipitation decreases significantly during the winter. The city enjoys a considerable amount of sunshine, peaking in December with 348 hours. For more details on the weather patterns, visit Imbituba climate.
Itajai, Brazil, experiences a tropical climate characterized by warm temperatures and significant rainfall throughout the year. January and February are the hottest months, with averages of 25°C (77°F) and 24°C (76°F), respectively, while July sees the coolest temperatures, averaging around 16°C (61°F). Precipitation peaks in January with 197 mm (7.7 in) and remains substantial until April, while rainfall diminishes in the dry winter months of July and August. Despite the rain, Itajai enjoys abundant sunshine, particularly in December with 323 hours, contributing to its pleasant atmosphere. For more detailed information, visit Itajai climate.
Itapema, Brazil experiences a tropical climate characterized by warm temperatures and distinct wet and dry seasons. From January to March, temperatures range from 21°C to 32°C (71°F to 90°F) alongside high rainfall, particularly in January with 167 mm (6.6 in). The cooler months from June to August see temperatures dipping to a minimum of 8°C (47°F), with July being the driest month at just 52 mm (2.0 in) of precipitation. Sunshine is abundant, peaking in December with 336 hours, making Itapema an appealing destination year-round. For more details, visit Itapema climate.
Laguna, Brazil experiences a tropical climate with warm temperatures year-round. January and February are the hottest months, boasting average highs of around 31°C (89°F) and abundant sunshine, while July is the coolest month with average temperatures dipping to 17°C (62°F). Rainfall is significant, particularly from May to June, with totals reaching up to 145 mm (5.7 in). Despite the rainy season, the region enjoys many sunny days, especially in November and December, when sunshine hours peak at 314 and 348, respectively. For more details, visit Laguna climate.
Pomerode, Brazil, experiences a temperate climate marked by distinct seasonal variations. January and February are the warmest months, with average temperatures around 24-23°C (75-73°F) and substantial rainfall, peaking at 246 mm (9.7 in) in January. The cooler months from May to August see average temperatures drop to around 15-17°C (59-64°F), with July recording the lowest temperatures, reaching a minimum of -1°C (30°F). Precipitation varies throughout the year, with a notable decrease during the winter months, particularly in July, which receives only 53 mm (2.1 in). For more detailed information, visit Pomerode climate.
Porto Belo, Brazil, experiences a warm and temperate climate with significant rainfall, particularly in the summer months. January and February are the hottest months, with maximum temperatures reaching up to 35°C (95°F) and averaging around 25°C (77°F). Rainfall is heaviest in January (172 mm) and gradually decreases through the rest of the year, with July being the driest month (45 mm). Sunshine is plentiful, especially in December, which boasts 340 hours of sunshine. For more detailed information, visit Porto Belo climate.
Sao Francisco do Sul, Brazil, experiences a tropical climate characterized by warm temperatures year-round, with January being the hottest month, averaging 26°C (78°F) and peaking at 38°C (101°F). The winter months, particularly July, see cooler temperatures, reaching a minimum of 3°C (37°F). Precipitation varies significantly throughout the year, with January receiving the highest rainfall at 264 mm (10.4 in), while July is relatively dry with only 33 mm (1.3 in). The area enjoys abundant sunshine, especially in November and December, accumulating over 290 hours each month. For more details, visit Sao Francisco do Sul climate.
Sao Joaquim, Brazil, experiences a diverse climate with significant temperature variations throughout the year. Summer months of January and February feature temperatures ranging from 6°C to 29°C (44°F to 85°F), while the winter season (June to August) sees colder temperatures, dropping as low as -6°C (22°F). Precipitation levels vary, peaking in January at 142 mm (5.6 in) and generally maintaining a substantial amount of rainfall throughout the year. Despite this, the region enjoys considerable sunshine, especially in December with 340 hours of sun. For a detailed overview, visit Sao Joaquim climate.
In conclusion, the climate of Santa Catarina, Brazil, is marked by its diverse temperature ranges, significant seasonal variations in precipitation, intense UV exposure, and fluctuating daylight durations. The region experiences warm summers characterized by high UV Index levels and abundant sunshine, peaking in January and February, while winter months bring cooler temperatures and shorter daylight hours. These climatic factors not only shape the natural environment and local ecosystems but also influence agricultural practices, health considerations, and recreational activities. Understanding these dynamics is essential for residents and visitors alike, fostering a deeper appreciation for Santa Catarina's unique climate and its implications for daily life.