January Weather in Sorocaba, Brazil

Last updated: August 21, 2025

Experience the dynamic January weather of Sorocaba, Brazil, where temperatures soar to a peak of 36°C (97°F), while the average rests at a comfortable 24°C (76°F), dipping to a refreshing 15°C (60°F) at night. January witnesses significant rainfall, with 154 mm (6.1 in) accumulated over 18 days, resulting in an average humidity of 88%, adding to the lush atmosphere. This blend of warmth and moisture creates a vibrant backdrop for both locals and visitors to enjoy the unique charm of Sorocaba.

January Temperature in Sorocaba

In January, Sorocaba, Brazil, experiences warm and inviting weather, with temperatures ranging from a comfortable 15°C (60°F) at night to a scorching 36°C (97°F) during the day. The average temperature hovers around 24°C (76°F), making it one of the warmer months in the region. As the month unfolds, we can see a gradual climb towards February's peak temperatures, with the maximum reaching nearly 38°C (100°F), setting the stage for a sultry summer. This trend continues into March, where the temperatures stabilize but remain high, hinting at the consistently warm climate that characterizes Sorocaba's summer months. Overall, January serves as a vibrant introduction to the heat, with its blend of cool nights and sweltering days, attracting locals and visitors alike to revel in the sunny Brazilian summer.

January Weather in Sorocaba: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Sorocaba, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sorocaba, January typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec757575716766646572727275
Data source: Temperature data for Sorocaba generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Sorocaba

In January, Sorocaba experiences some of its highest precipitation levels of the year, with a notable 154 mm (6.1 in) of rain falling over 18 days. This significant rainfall sets the tone for the rainy season, preceding a gradual decline in both precipitation and rainy days in the following months. By February, total rainfall dips to 119 mm (4.7 in) over 13 days, and continues to decrease until it reaches a low of just 22 mm (0.9 in) in July, characterized by only 2 rainy days. As the year progresses, precipitation levels begin to pick up again in October and November, highlighting a return to wetter weather, which is further confirmed by a notable 99 mm (3.9 in) of rain in November. This cyclical pattern illustrates the distinct seasonal shifts in Sorocaba, where January heralds the peak of the rainy season before a dry interlude.

January Precipitation Trends in Sorocaba

The chart displays monthly precipitation patterns in Sorocaba, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Sorocaba, January typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec154119854644392247299199114
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

January Humidity in Sorocaba

In January, Sorocaba, Brazil, experiences a humid embrace with an impressive 88% humidity, setting the stage for a sultry start to the year. This high level is characteristic of the summer months, as February and March follow closely with humidity levels of 87% and 86%, respectively, showcasing a steady trend of moisture retention. As the year progresses into the cooler months, humidity begins to decline significantly, dropping to 76% in May and further to a refreshing 59% by August. This downward trend continues until October, where humidity reaches its yearly low at 50%, before rising again in late spring to the higher levels of 74% in November and 83% in December. Overall, January signals the peak of the humid cycle, a prelude to the gradual transition toward the drier, cooler months ahead.

January Average Humidity in Sorocaba

This chart illustrates the average monthly humidity levels in Sorocaba, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Sorocaba is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%86%82%76%71%68%59%54%50%74%83%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Sorocaba

In January, Sorocaba experiences one of its highest UV Index readings of the year, peaking at a staggering 16. This extreme level of UV exposure means that even a brief 10-minute outing can lead to serious sunburn. As the month progresses into February, the UV Index remains alarmingly high at 15, emphasizing the necessity for sun protection. Following a slight dip in March and April, where the values hover around 13 and 11 respectively, the trend shifts again in the latter months. Starting in May, the UV Index drops to 8, marking a transition to a very high category, allowing for slightly longer burn times of 15 minutes. However, the summer months continue to showcase extreme UV levels, with November matching January’s intensity at 14 before concluding the year with another peak in December at 16. Overall, the UV index in Sorocaba consistently demands vigilance, indicating the need for robust sun protection throughout the year. For more detailed insights, visit Sorocaba UV Index.

Maximum UV Index Levels in Sorocaba for January

The chart shows the monthly maximum UV Index (UVI) for Sorocaba in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In January, the maximum UV index in Sorocaba typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec16151311867911131416
Data source: Sorocaba January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

January Sunshine in Sorocaba

In January, Sorocaba, Brazil, basks in 226 hours of sunshine, marking the beginning of a radiant year. As summer unfolds, sunlight gifts the city more generous hours in February with 267 hours, and peaks in March at an impressive 307 hours. The trend of abundant sunshine continues into April with a slight dip to 287 hours, while May maintains a steady rhythm at 271 hours. As winter approaches in June, the city experiences a modest reduction to 252 hours, but the warm glow returns with 294 hours in July. August offers 264 hours, leading into the vibrant options of 291 hours in September. The later months, October through December, ensure a cozy conclusion to the year with sunny spells ranging from 267 to 306 hours, showcasing Sorocaba as a year-round sunlit destination.

Monthly Sunshine Duration in Sorocaba: January Highlighted

The January sunshine duration represents the total number of hours Sorocaba experiences direct sunlight during the month of January, excluding cloudy or obstructed periods. This chart compares the sunshine duration of January with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec226h267h307h287h271h252h294h264h291h267h284h306h
Data source: Sorocaba January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Sorocaba During January

In January, Sorocaba, Brazil, typically experiences a mere 15% chance of sunny weather, making it one of the cloudier months of the year. This trend stands in stark contrast to the following month of February, where the likelihood of sunshine skyrockets to 47%, and continues to climb through the months of March and April, peaking at 55%. The warmest months, from July onwards, showcase a significant increase in sun, with the chances of sunny weather reaching 64% in July and maintaining a healthy range between 51% and 53% for the latter part of the year. As such, if you're looking for sunnier days in Sorocaba, it seems that waiting until late summer or early fall will be your best bet!

Percentage of Sunny Days in January in Sorocaba

The chart illustrates the percentage of sunny days in Sorocaba throughout the year, with January highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Sorocaba experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec15%47%45%55%46%44%64%53%51%21%43%46%
Data source: Sorocaba January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Sorocaba in January

In Sorocaba, Brazil, January basks in an impressive 13 hours of daylight, marking it as a peak time for outdoor activities and exploration. The daylight gradually diminishes throughout the year, with February and March offering a slight reduction to 12 hours each. By April, the sun graces the sky for 11 hours, while May through July sees a steady 10-hour daily average. As winter recedes, daylight starts to increase again in August and September, returning to 11 hours, then climbing back up to 12 hours in October. The year culminates with a resurgence of 13 hours in both November and December, bringing back the vibrant energy of longer days. This gentle ebb and flow of sunlight not only marks the changing seasons but also enriches the local culture and lifestyle throughout the year.

Average Daylight Hours in Sorocaba for January

The chart illustrates the variation in daylight duration in Sorocaba throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec13h 23m12h 51m12h 11m11h 30m10h 57m10h 41m10h 50m11h 19m11h 57m12h 38m13h 14m13h 32m
Data source: Sorocaba daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Sorocaba

In January, Sorocaba experiences a gentle breeze, with an average wind speed of 2.4 m/s (5 mph). This light wind, consistent with the previous month of February, creates a tranquil atmosphere that's ideal for leisurely outdoor activities. As the year progresses, however, wind speeds begin to pick up, particularly in the middle months, with April seeing a noticeable increase to 3.1 m/s (7 mph). This trend continues into the late year, peaking in October and November at 3.5 m/s (8 mph), suggesting a shift towards more dynamic weather patterns. The gradual escalation in wind strength adds a refreshing edge to Sorocaba's climate as it transitions towards summer, making each season distinct and invigorating for residents and visitors alike.

Average January Wind Speed in Sorocaba

The chart displays monthly wind speed patterns in Sorocaba, with values for each month shown alongside January's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how January's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.4 m/s2.42.13.12.62.42.83.33.43.53.53.2
Data source: Sorocaba January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Sorocaba Compares to Other Months

Weather in Sorocaba varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Sorocaba, focusing on differences in temperature, rainfall, humidity, and UV levels.

January and February present similar climatic conditions, characterized by warm temperatures and high humidity. In January, the minimum temperature reaches 15°C (60°F), while the average stays around 24°C (76°F), peaking at 36°C (97°F). This month also experiences greater rainfall, with 154 mm (6.1 in) recorded over 18 days. In contrast, February sees slightly warmer nights with a minimum of 16°C (60°F) and a maximum temperature climbing to 38°C (100°F). Precipitation decreases to 119 mm (4.7 in) over 13 days, alongside a marginal drop in humidity to 87%. For a more detailed look at the weather specifics in February, you can visit Sorocaba weather in February.

In January, the weather is marked by high humidity at 88% and significant rainfall, totaling 154 mm over 18 days. The temperature range remains consistent, with a minimum of 15°C and a maximum of 36°C. In contrast, March experiences slightly lower precipitation at 85 mm and a reduction in rainy days to 15, along with a marginally lower humidity of 86%. Despite these differences, both months share an average temperature of around 24°C, making them quite similar in terms of heat. For more detailed information, you can check Sorocaba weather in March.

In January, the weather in Sorocaba is typically warmer, with temperatures ranging from a minimum of 15°C (60°F) to a maximum of 36°C (97°F), along with an average temperature of 24°C (76°F). This month experiences significant rainfall, with 154 mm (6.1 in) of precipitation over 18 days and high humidity levels at 88%.

In contrast, April brings slightly cooler conditions, with temperatures ranging from a minimum of 11°C (53°F) to a maximum of 34°C (93°F) and an average of 22°C (72°F). Precipitation is notably less, with only 46 mm (1.8 in) falling over just 6 days, and humidity decreases to 82%. For more details on the weather in April, you can check Sorocaba weather in April.

January and May display stark contrasts in weather patterns. January experiences higher temperatures, with a minimum of 15°C (60°F) and an average of 24°C (76°F), peaking at a scorching 36°C (97°F). In contrast, May sees a cooler minimum of 4°C (39°F) and an average temperature of 19°C (67°F), with a maximum of 32°C (89°F). Additionally, January is much wetter, receiving 154 mm (6.1 in) of precipitation over 18 days, compared to May's modest 44 mm (1.7 in) over just 5 days. The humidity levels also differ markedly, with January at a high 88% and May at a more comfortable 76%. For more detailed insights on May weather, check Sorocaba weather in May.

In comparing January and June weather, January presents a much warmer climate, with temperatures ranging from a minimum of 15°C (60°F) to a maximum of 36°C (97°F) and an average of 24°C (76°F). This month is characterized by relatively high humidity at 88% and significant rainfall, totaling 154 mm (6.1 in) over 18 days. In contrast, June experiences much cooler temperatures, with a minimum of 7°C (45°F), an average of 19°C (66°F), and a maximum of 30°C (86°F). Rainfall is notably lighter in June, with only 39 mm (1.6 in) of precipitation over just 5 days, leading to a lower humidity level of 71%. For more details on June weather, visit Sorocaba weather in June.

When comparing the weather in January and July, we see significant contrasts. January enjoys a warm climate, with temperatures ranging from a minimum of 15°C (60°F) to a scorching maximum of 36°C (97°F), accompanied by high humidity levels at 88% and a considerable average precipitation of 154 mm (6.1 in) spread over 18 days. In stark contrast, July presents a much cooler environment, with temperatures dipping to a minimum of 2°C (36°F) and reaching a maximum of 31°C (88°F). This month features significantly lower precipitation at just 22 mm (0.9 in) over only 2 days and reduced humidity at 67%. For more information on the specific conditions to expect, you can visit Sorocaba weather in July.

In January, the weather is significantly warmer and more humid compared to August. With minimum temperatures around 15°C (60°F) and maximums reaching up to 36°C (97°F), the average temperature sits at a sweltering 24°C (76°F). Additionally, January experiences 154 mm (6.1 in) of precipitation over 18 days, making it a rather wet month with high humidity at 88%.

Conversely, August presents a much cooler climate, with minimum temperatures dropping to 7°C (44°F) and maximums around 34°C (93°F), resulting in a more comfortable average of 19°C (66°F). Rainfall is minimal during this month, totaling only 47 mm (1.8 in) across just 5 days, accompanied by a lower humidity level of 59%. For more detailed insights, check out Sorocaba weather in August.

In comparing the weather between January and September, notable contrasts emerge. January experiences warmer temperatures with a minimum of 15°C (60°F) and an average of 24°C (76°F), peaking at a sweltering 36°C (97°F), while September's temperatures are cooler, starting at a minimum of 9°C (49°F), averaging 22°C (72°F), and reaching a maximum of 37°C (99°F).

Additionally, January is marked by higher humidity at 88% and substantial precipitation of 154 mm (6.1 in) over 18 days, creating a wetter climate. In contrast, September enjoys much drier conditions with only 29 mm (1.1 in) of rain over 6 days and a humidity level of 54%. For more specific insights into September weather, you can explore Sorocaba weather in September.

In January, the weather is typically warm and humid, with minimum temperatures around 15°C (60°F) and maximum temperatures reaching up to 36°C (97°F). This month experiences an average temperature of 24°C (76°F) and a significant amount of rainfall, totaling 154 mm (6.1 in) across approximately 18 days, resulting in high humidity levels at 88%. In contrast, October presents slightly cooler temperatures, with minimums around 12°C (54°F) and maximums peaking at 39°C (103°F), averaging 22°C (72°F). The precipitation decreases to 91 mm (3.6 in) over about 12 days, and humidity levels drop significantly to around 50%. For more information on the weather in October, you can visit Sorocaba weather in October.

In comparing January and November weather, both months experience similar maximum temperatures of 36°C (97°F); however, January tends to be warmer overall with an average temperature of 24°C (76°F) compared to November's 22°C (72°F). Precipitation levels are higher in January, with 154 mm (6.1 in) falling over 18 days, while November sees less rain, totaling 99 mm (3.9 in) over 11 days. Additionally, January is marked by higher humidity levels at 88%, whereas November's humidity is more moderate at 74%. For a more detailed look at November's weather, visit Sorocaba weather in November.

In comparing the weather of January and December, January typically experiences slightly warmer temperatures with a minimum of 15°C (60°F) and a maximum reaching 36°C (97°F), while December has a minimum of 13°C (56°F) and peaks at 37°C (98°F). Both months have an average temperature of around 24°C (75°F), but January is marked by increased precipitation, receiving 154 mm (6.1 in) over 18 days compared to December's 114 mm (4.5 in) across 15 days. Additionally, January exhibits higher humidity levels at 88%, whereas December's humidity is comparatively lower at 83%. For more specific details, you can refer to Sorocaba weather in December.

Compare Sorocaba's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Sorocaba

As January unfolds in Sorocaba, it brings warm temperatures and a bustling atmosphere, setting it apart from other months. With maximum highs reaching up to 36°C (97°F), the city experiences its warmest conditions, making outdoor activities appealing despite the intermittent rains. The increased precipitation, averaging 154 mm over 18 days, is a significant shift from drier months, enhancing the lush greenery that characterizes this vibrant season. Coupled with high humidity levels of 88%, January's weather creates a balmy environment perfect for exploring the city's attractions. To dive deeper into what to expect year-round, check out Sorocaba Climate.