Last updated: August 21, 2025
January in Campinas, Brazil, is characterized by warm to hot temperatures, with maximums reaching up to 35°C (96°F) and an average around 24°C (75°F). The month sees a significant amount of precipitation, totaling 188 mm (7.4 in) over approximately 18 days, leading to an overall humidity level of 88%. As such, visitors should prepare for a tropical atmosphere, where warm days often give way to brief, refreshing rain showers, making January a vibrant time in this bustling city.
In January, Campinas, Brazil, experiences warm temperatures, with a minimum of 14°C (58°F) and a maximum reaching up to 35°C (96°F), resulting in an average of 24°C (75°F). This month marks the onset of the summer season, characterized by plenty of sunshine and humidity that create a vibrant atmosphere. As temperatures rise toward the end of the month, February follows with even hotter days, peaking at 37°C (99°F), yet the average remains steady at 24°C (75°F). The warmth gradually tapers off into March, where the city's temperature range continues to offer a comfortable average but with fewer extremes. As the year progresses into the colder months, notably from May to July, temperatures dip significantly, showcasing a notable cooling trend with lows reaching down to 2°C (36°F) in July. Interestingly, as winter gives way to spring, temperatures begin to climb again, though they never quite reach the early summer highs. Overall, Campinas' January sets the stage for a fluctuating yet dynamic temperature pattern throughout the year, illustrating Brazil's diverse climate.
January in Campinas, Brazil, is characterized by substantial precipitation, marking it as one of the rainiest months of the year. With an average rainfall of 188 mm (7.4 inches) spread over 18 days, the city experiences a vibrant start to the year, setting the tone for the wet season. This trend of high precipitation continues into February with 173 mm (6.8 inches), but rainfall sharply declines in March, dropping to 111 mm (4.4 inches). The pattern reveals a clear transition from the lush, rain-soaked beginnings of the year to the drier months ahead, peaking in the lushness of summer and tapering off significantly by April and May, where totals plunge to just 48 mm (1.9 inches) and 44 mm (1.7 inches) respectively. Overall, January serves as a crucial month that kick-starts Campinas's annual rainfall cycle, highlighting its climate's dynamic nature.
In January, Campinas, Brazil, experiences a notably high humidity level of 88%, a trend that persists into February. This sustained moisture creates a lush environment, perfect for plant growth and vibrant landscapes. However, as the months progress, humidity gradually declines, dipping to 87% in March and further decreasing to 84% by April. The dry season truly sets in post-May, where humidity levels drop significantly, reaching their lowest point in October at just 50%. Following this dry phase, humidity begins to rise again, culminating in a notable increase during November and December, bringing back the moisture as the region prepares for another cycle of warm, humid weather. This rhythm of humidity throughout the year not only shapes the climate but also influences the agricultural patterns and overall lifestyle in Campinas.
In Campinas, Brazil, January heralds one of the year's highest UV Index readings at 16, placing it in the extreme exposure category, where skin can burn in just 10 minutes. This intensity persists into February, maintaining the same UV Index, emphasizing the need for vigilant sun protection during the summer months. As the year progresses, a slight decline in UV Index values is observed, dropping to 13 in March and 11 in April, yet the exposure remains categorized as extreme. The UV Index further decreases through May and June, transitioning to very high and high levels respectively, allowing for slightly longer safe sun exposure. However, as the warm seasons return towards the end of the year, UV Index levels climb back to extreme, peaking in December at 16 once again. This annual cycle highlights the importance of being mindful of UV exposure year-round in Campinas. For more detailed UV data, visit Campinas UV Index.
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In Campinas, Brazil, January welcomes the year with a bright 235 hours of sunshine, providing a cheerful start to the summer season. As the months progress, sunshine increasingly graces the city: February enjoys 279 hours, followed by a remarkable leap to 321 hours in March. The trend continues into April and May, with sunlit hours consistently exceeding 290, peaking at 322 hours in December. This gradual increase throughout the year highlights Campinas as a vibrant destination for sun seekers, where each month offers ample opportunities to bask in the warm, golden rays. With a remarkable October bringing 297 hours and sunshine remaining abundant through the holiday season, it’s no wonder that the appeal of Campinas shines brightly all year round.
In Campinas, Brazil, January typically sees a modest chance of sunshine, with only a 16% likelihood of clear skies. This figure stands in stark contrast to the sunnier months that follow; February and March boast chances of 46% and 48%, respectively, signaling a shift toward more favorable weather. As the year progresses, the likelihood of sunny days continues to rise, peaking in July with an impressive 68%. This upward trend highlights Campinas' transition from the cooler summer beginnings to the warmer, sun-soaked winter and spring months, where sunshine reigns supreme, making it an ideal time for outdoor activities and exploration.
In the vibrant city of Campinas, Brazil, January ushers in the longest daylight of the year, with 13 hours of sunlight illuminating the bustling streets and lush landscapes. As the year progresses into February and March, daylight remains consistent at 12 hours, inviting residents to embrace the warm summer days. However, by April, a gradual decline sets in, offering 11 hours of daylight, as the region transitions towards cooler months. This trend continues through May to July, where daylight dips to 10 hours, creating a cozy atmosphere perfect for cozy gatherings. August heralds a slight resurgence with 11 hours, followed by a return to 12 hours in October, as summer gradually reclaims its brightness. The cycle concludes in November and December, where daylight returns to 13 hours, rekindling the lively spirit of summer once more. Overall, Campinas experiences a dynamic interplay of daylight throughout the year, reflecting the rhythmic changes of the seasons.
In January, Campinas, Brazil, experiences a gentle average wind speed of 2.4 m/s (5 mph), setting a tranquil tone for the start of the year. As the season progresses into February, the winds pick up slightly, reaching 2.5 m/s, and then subside in March to 2.1 m/s. However, come April, the breeze becomes more invigorating at 3.1 m/s, signaling a transition into the drier months. The wind remains somewhat stable throughout the middle of the year, fluctuating around 2.5 to 2.8 m/s before a noticeable increase in strength from August onwards, peaking in October at 3.7 m/s. This upward trend suggests that while January may begin softly, the winds assert themselves as the year unfolds, contributing to a lively atmosphere in Campinas.
Weather in Campinas varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Campinas, focusing on differences in temperature, rainfall, humidity, and UV levels.
In January, weather conditions exhibit a broad range of temperatures, with a minimum of 14°C (58°F) and a maximum reaching up to 35°C (96°F), while the average temperature remains stable at 24°C (75°F). The month experiences substantial rainfall, totaling 188 mm (7.4 in) over 18 days, with humidity consistently high at 88%.
Conversely, February experiences slightly warmer temperatures, with a minimum of 16°C (61°F) and a maximum of 37°C (99°F), but maintains the same average temperature of 24°C (75°F). Precipitation decreases to 173 mm (6.8 in) over 15 days, yet the humidity remains unchanged at 88%.
For more detailed information on February's weather in Campinas, check Campinas weather in February.
January and March in Campinas exhibit some notable differences in weather patterns. January experiences slightly hotter daytime temperatures, with a maximum reaching 35°C (96°F), compared to March's peak of 34°C (94°F). Both months share an average temperature of 24°C (75°F), but January also records a minimum temperature of 14°C (58°F) compared to March's slightly higher minimum of 15°C (59°F).
Precipitation is significantly higher in January, with 188 mm (7.4 in) falling over 18 days, whereas March sees 111 mm (4.4 in) across 14 days. This results in marginally higher humidity levels in January at 88%, compared to March's 87%. Overall, while both months are relatively warm and humid, January is wetter and slightly hotter. For more details on March weather, check out Campinas weather in March.
January and April exhibit distinct weather patterns, with January generally being warmer and wetter than April. In January, temperatures range from a minimum of 14°C (58°F) to a maximum of 35°C (96°F), accompanied by high humidity levels averaging 88% and significant precipitation of 188 mm (7.4 in) over 18 days. In contrast, April sees slightly cooler temperatures with a minimum of 12°C (53°F) and a maximum of 33°C (91°F), lower humidity at 84%, and only 48 mm (1.9 in) of rain over just 5 days. This makes April a drier month, providing more stable and comfortable weather conditions compared to the rainier January. For more details, you can check out Campinas weather in April.
In January, the weather can be characterized by warm temperatures, with a minimum of 14°C (58°F) and an average rising to 24°C (75°F), peaking at a scorching 35°C (96°F). However, this month also sees significant precipitation, totaling 188 mm (7.4 in) spread over 18 days, alongside high humidity levels at 88%. In contrast, May experiences much cooler conditions, with temperatures ranging from a minimum of 3°C (38°F) to an average of 19°C (67°F), and a maximum of 32°C (90°F). The month features significantly less rainfall, with just 44 mm (1.7 in) across only 4 days, leading to a lower humidity of 79%. For more detailed insights, you can check the Campinas weather in May.
January and June present distinctly different weather patterns. January is characterized by warm temperatures, with daily highs reaching up to 35°C (96°F) and an average of 24°C (75°F). The month also experiences significant rainfall, totaling 188 mm (7.4 in) over 18 days, coupled with high humidity at 88%. In contrast, June offers a much cooler climate, with temperatures peaking at 29°C (84°F) and an average of 19°C (66°F). The rainfall in June drops significantly to 35 mm (1.4 in) over just 5 days, and humidity levels decrease to 77%. For more details about weather patterns during this month, check out Campinas weather in June.
In January, the weather is characterized by warm temperatures ranging from a mild 14°C (58°F) to a scorching 35°C (96°F), with an average of 24°C (75°F). This month experiences significant rainfall, with about 188 mm (7.4 in) of precipitation spread over 18 days, leading to a high humidity level of 88%. In stark contrast, July offers much cooler conditions, with temperatures dipping to a minimum of 2°C (36°F) and peaking at 30°C (87°F), averaging around 18°C (64°F). Precipitation is minimal in July, totaling just 14 mm (0.5 in) over only 1 day, accompanied by lower humidity at 72%. For more details, you can check Campinas weather in July.
January and August present stark contrasts in weather. In January, temperatures range from a minimum of 14°C (58°F) to a scorching maximum of 35°C (96°F), with an average of 24°C (75°F). This month also sees significant precipitation, with 188 mm (7.4 in) falling over 18 days, creating a humid environment with 88% humidity. In contrast, August features much cooler temperatures, with a minimum of 6°C (44°F) and a maximum of 32°C (91°F), averaging around 19°C (66°F). Precipitation drops dramatically to just 50 mm (2.0 in) over 6 days, and humidity decreases to 65%. For a more detailed overview, you can check Campinas weather in August.
January and September showcase distinct differences in weather patterns. January experiences a warm climate with average temperatures ranging from a minimum of 14°C (58°F) to a maximum of 35°C (96°F), accompanied by high humidity at 88% and considerable precipitation of 188 mm (7.4 in) over 18 days. In contrast, September offers cooler conditions, with temperatures ranging from a minimum of 9°C (49°F) to a maximum of 36°C (98°F). The month is significantly drier, recording only 37 mm (1.5 in) of precipitation over just 6 days, and features lower humidity at 58%. For a detailed overview of September's weather in Campinas, you can check Campinas weather in September.
In January, the weather is notably warmer and more humid than in October, with average temperatures ranging from a minimum of 14°C (58°F) to a maximum of 35°C (96°F). This month also sees significant precipitation, with around 188 mm (7.4 in) falling over 18 days, resulting in an average humidity level of 88%. Conversely, October experiences slightly cooler temperatures, with a range from a minimum of 12°C (54°F) to a maximum of 38°C (101°F). Precipitation is relatively lower at 110 mm (4.3 in) over 13 days, and the humidity drops to a more comfortable 50%. For a detailed look at the weather conditions during October, visit Campinas weather in October.
In January, the weather is typically warmer, with average temperatures ranging from a minimum of 14°C (58°F) to a maximum of 35°C (96°F). This month also experiences significant humidity at 88% and considerable rainfall, totaling 188 mm (7.4 in) over approximately 18 days. In contrast, November sees slightly cooler conditions, with an average temperature ranging from 12°C (53°F) to 36°C (97°F). Precipitation is less frequent in November, amounting to 137 mm (5.4 in) over just 12 days and lower humidity at 75%. For a more detailed look at the climate during this month, you can check out Campinas weather in November.
In January, the weather remains quite warm, with average temperatures ranging from a minimum of 14°C (58°F) to a maximum of 35°C (96°F), while December experiences slightly cooler temperatures, with a minimum of 13°C (56°F) and a maximum of 36°C (97°F). Both months see substantial rainfall, with January receiving 188 mm (7.4 in) over 18 days, compared to December's 150 mm (5.9 in) during the same number of days. Additionally, January has a higher humidity level of 88%, whereas December's humidity is somewhat lower at 80%. For more detailed information on December weather, check out Campinas weather in December.
January in Campinas is characterized by warm temperatures and high humidity, creating a vibrant summer atmosphere. With daily temperatures often reaching highs around 35°C (96°F) and averaging 24°C (75°F), it stands out as one of the hottest months of the year. The rainfall is significant, too, with about 188 mm (7.4 in) spread across 18 days, making it a month of contrasting weather. This combination of heat and precipitation is more pronounced compared to the cooler, drier months that follow, adding a unique dynamic to January's climate. To learn more about the weather patterns throughout the year, visit Campinas Climate.