January Weather in Pinheiros, Brazil

Last updated: August 21, 2025

In Pinheiros, Brazil, January presents a dynamic climate characterized by maximum temperatures soaring to 39°C (102°F), making it one of the warmest months of the year. The average temperature rests around a pleasant 25°C (77°F), while cooler nights can drop to a minimum of 12°C (54°F). This month also sees significant rainfall, with 130 mm (5.1 in) of precipitation distributed across approximately 13 days, creating a humid environment that averages 74% humidity. Visitors and residents alike should be prepared for the heat, occasional rains, and the vibrant summer atmosphere that defines Pinheiros during this lively month.

January Temperature in Pinheiros

In January, Pinheiros basks in a warm tropical climate, where temperatures swing from a refreshing 12°C (54°F) at night to a sizzling 39°C (102°F) during the day, averaging a comfortable 25°C (77°F). This month often embodies the peak of summer, setting the stage for a vibrant atmosphere filled with outdoor activities. As the month progresses into February, a slight cooling occurs, but highs still reach 36°C (98°F), indicating a trend of warm days overall. By March, the temperature fluctuations remain noticeable, once again touching 39°C (102°F), showcasing a consistent peak that draws locals and tourists alike to enjoy the sun. This warm pattern continues through the months, with dramatic drops in temperature as winter approaches in June and July, where nighttime lows dip to -1°C (30°F). However, by December, the climate starts to warm up again, returning to the familiar, inviting heat of the earlier months, suggesting that January remains a defining period of warmth and vibrancy in the year-round climate of Pinheiros.

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

The chart illustrates January temperature patterns in Pinheiros, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pinheiros, 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).
JanFebMarAprMayJunJulAugSepOctNovDec777573686159575963677074
Data source: Temperature data for Pinheiros 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 Pinheiros

In January, Pinheiros, Brazil, experiences a notable precipitation amount of 130 mm (5.1 in), marking it as one of the wetter months of the year. Rainfall occurs on an average of 13 days, creating a lush, green landscape that invigorates the local flora. This relatively high precipitation sets the stage for February’s dip to 93 mm (3.7 in), but rainfall remains consistent throughout the next few months, peaking again in May with 177 mm (7.0 in). Overall, January serves as an essential transition point into the rainy season, underscoring a pattern where initial abundant rainfall gives way to a steady rhythm, before surges in precipitation reoccur later in the year.

January Precipitation Trends in Pinheiros

The chart displays monthly precipitation patterns in Pinheiros, 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 Pinheiros, January typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec13093113831771191159115317412781
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

January Humidity in Pinheiros

In January, Pinheiros experiences a humidity level of 74%, setting the stage for a tropical summer. As the months progress, humidity remains relatively stable, with February and March showing only a slight dip to 73%. However, a notable shift occurs in April, when humidity rises sharply to 81%, signaling the onset of a more humid season. This trend continues, peaking in May at 87%, before gradually tapering off during the winter months, with levels decreasing to 71% in August. Following this, a steady rise resumes, with December ending the year at a lush 85%. Overall, while January starts with high humidity, the more pronounced fluctuations highlight the area's dynamic climate throughout the year.

January Average Humidity in Pinheiros

This chart illustrates the average monthly humidity levels in Pinheiros, 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 Pinheiros is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec74%73%73%81%87%84%80%71%74%78%77%85%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Pinheiros

In Pinheiros, Brazil, January sets a blazing tone with a staggering UV Index of 14, categorized as extreme, indicating a burn time of just 10 minutes. This intensity mirrors the UV levels seen consistently in February and March, suggesting that the summer months demand serious sun protection. However, come April, there's a slight dip to a UV Index of 9, still classified as very high, with a burn time increasing to 15 minutes. As autumn progresses into May and June, the UV Index eases further into the high and moderate ranges, allowing for longer safe exposure. Notably, the UV levels spike again in the latter months of the year, peaking in December at 15 and aligning closely with November's 14. It's clear that the key months for vigilance in sun safety are the early and late summer periods. For more details, explore the Pinheiros UV Index.

Maximum UV Index Levels in Pinheiros for January

The chart shows the monthly maximum UV Index (UVI) for Pinheiros 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 Pinheiros typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141312965579121415
Data source: Pinheiros 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 Pinheiros

January in Pinheiros, Brazil, welcomes the year with an impressive 260 hours of sunshine, laying the groundwork for a vibrant summer ahead. As the days unfold, the sunshine peaks in February with 306 hours, making it the sunniest month of the year, while March pleasantly follows suit with 302 hours. The warmth begins to wane in April, dropping to 259 hours, and by May, 219 hours usher in the cooler months. The decline continues into June and July, but August sees a resurgence with 253 hours, setting the stage for a beautiful spring. Notably, December dazzles with a remarkable 360 hours, showcasing the region’s capacity for sunshine even in year-end festivities. Overall, the sunshine trends in Pinheiros highlight a dynamic interplay between summer exuberance and the gentle embrace of autumn and winter, ensuring that each month has its unique charm.

Monthly Sunshine Duration in Pinheiros: January Highlighted

The January sunshine duration represents the total number of hours Pinheiros 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.
JanFebMarAprMayJunJulAugSepOctNovDec260h306h302h259h219h204h231h253h221h266h305h360h
Data source: Pinheiros January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Pinheiros During January

In Pinheiros, Brazil, January offers a 47% chance of sunny weather, setting the stage for a mix of bright days and overcast skies. As the month progresses into February, the likelihood of sunshine rises significantly to 60%, hinting at a transition into a more stable summer pattern. March sees a slight dip back to 43%, but the trend toward sunnier months continues into April and May, with chances climbing to 58% and 59%, respectively. This pattern of fluctuating but generally increasing sun is contrasted by the cooler months from June to September, where the likelihood decreases markedly. Overall, January serves as a promising start to the year's sunny days in Pinheiros, with a notable upswing on the horizon as summer fully embraces the region.

Percentage of Sunny Days in January in Pinheiros

The chart illustrates the percentage of sunny days in Pinheiros 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 Pinheiros experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec47%60%43%58%59%35%62%44%30%51%52%58%
Data source: Pinheiros January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Pinheiros in January

In Pinheiros, Brazil, January heralds the peak of daylight with a generous 13 hours of sunshine, a trend that continues into February. As the year progresses into March, daylight begins to wane slightly, dropping to 12 hours, and this reduction persists through April and May, where 10 to 11 hours of daylight become the norm. The sun's retreat reaches a plateau at 10 hours during the winter months of June to July, before gradually making its comeback. By August, days lengthen again, climbing back to 11 hours, and further increasing to 13 hours by November. The year wraps up with December shining brightly, showcasing a full 14 hours of daylight—a fitting finale to a year characterized by a fascinating ebb and flow of sunlight across the seasons.

Average Daylight Hours in Pinheiros for January

The chart illustrates the variation in daylight duration in Pinheiros throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec13h 47m13h 6m12h 13m11h 19m10h 35m10h 14m10h 26m11h 4m11h 55m12h 49m13h 36m14h
Data source: Pinheiros daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Pinheiros

In January, Pinheiros, Brazil, experiences a gentle breeze with an average wind speed of 2.7 m/s (6 mph), setting a pleasant tone for the start of the year. As the months progress, the wind speed varies slightly, with February and March seeing a dip to 2.4 m/s and 2.3 m/s, respectively, bringing more tranquil days. Interestingly, April and June bring a subtle resurgence in wind activity, each at 2.7 m/s, while September displays a slight uptick, reaching 2.8 m/s. The year edges toward its end with a noticeable increase in wind speed; November and December peak at 3.0 and 3.1 m/s, showcasing a dynamic shift that introduces refreshing gusts. Overall, January's winds are emblematic of a wider trend, where the breeziness fluctuates gently, nurturing the vibrant atmosphere of Pinheiros throughout the year.

Average January Wind Speed in Pinheiros

The chart displays monthly wind speed patterns in Pinheiros, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.7 m/s2.42.32.52.32.72.52.52.82.63.03.1
Data source: Pinheiros January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Pinheiros Compares to Other Months

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

In January, the weather typically showcases a broader temperature range with minimums of 12°C (54°F) and maximums reaching up to 39°C (102°F) while averaging around 25°C (77°F). The month sees significant precipitation, totaling 130 mm (5.1 in) over approximately 13 days, contributing to a humidity level of 74%.

In contrast, February experiences slightly cooler conditions, with minimum temperatures of 11°C (52°F) and maximums of 36°C (98°F), averaging around 24°C (75°F). Precipitation decreases to 93 mm (3.7 in) over approximately 11 days, maintaining a lower humidity level of 73%. For a more detailed look at February's weather, you can visit Pinheiros weather in February.

In January, the weather is quite warm, with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 39°C (102°F) and an average of 25°C (77°F). During this month, precipitation is relatively high at 130 mm (5.1 in) over 13 days, contributing to a humidity level of 74%. In contrast, March experiences slightly cooler temperatures, with a minimum of 11°C (52°F), an average of 23°C (73°F), and the same maximum of 39°C (102°F). The precipitation decreases to 113 mm (4.5 in) over 10 days, resulting in a marginally lower humidity of 73%. For more detailed insights into the weather in March, you can check Pinheiros weather in March.

In January, the weather is significantly warmer, with temperatures ranging from a minimum of 12°C (54°F) to a scorching maximum of 39°C (102°F), and an average of 25°C (77°F). This month experiences substantial rainfall, totaling 130 mm (5.1 in) over 13 days, with humidity levels at a relatively high 74%. In contrast, April sees cooler temperatures, with a minimum of 7°C (45°F) and a maximum of 34°C (94°F), averaging 20°C (69°F). Precipitation decreases to 83 mm (3.3 in) over 9 days, while humidity rises slightly to 81%. For more details on April weather, you can visit Pinheiros weather in April.

January and May present contrasting weather conditions, with January boasting much higher temperatures and humidity levels. In January, the average temperature reaches a warm 25°C (77°F), with maximums hitting 39°C (102°F), alongside a relative humidity of 74% and 130 mm (5.1 in) of precipitation over 13 days. In contrast, May features cooler temperatures, with an average of 16°C (61°F), peaking at 32°C (90°F) and a lower minimum of 3°C (39°F). Despite the cooler temperatures, May experiences higher humidity at 87% and greater precipitation, totaling 177 mm (7.0 in) over 11 days. For a detailed look at May weather, you can check Pinheiros weather in May.

In January, temperatures soar with a minimum of 12°C (54°F) and an average high reaching up to 39°C (102°F), creating a hot and humid atmosphere with 74% humidity. This month is also characterized by significant rainfall, averaging 130 mm (5.1 in) over 13 days. In contrast, June experiences much cooler temperatures, with a minimum of 0°C (32°F) and an average high of 30°C (86°F). Although it is slightly less wet, June still witnesses a respectable 119 mm (4.7 in) of precipitation over 9 days, and a higher humidity of 84%. For more specific weather details about June, you can check this link: Pinheiros weather in June.

In January, the weather is characterized by high temperatures, with a minimum of 12°C (54°F) and an average of 25°C (77°F), peaking at a scorching 39°C (102°F). The month experiences considerable rainfall, totaling 130 mm (5.1 in) across 13 days, while the humidity hovers around 74%. In contrast, July brings a notable drop in temperatures, featuring a minimum of -1°C (30°F) and an average of 14°C (57°F), with a maximum of 30°C (86°F). Precipitation is slightly less, at 115 mm (4.5 in) over 10 days, and humidity increases to 80%. For more details about the weather in July, you can visit Pinheiros weather in July.

In January, the weather is significantly warmer, with temperatures ranging from a minimum of 12°C (54°F) to a scorching maximum of 39°C (102°F) and an average of 25°C (77°F). The month also sees considerable precipitation, with about 130 mm (5.1 in) spread over 13 days, contributing to a humidity level of 74%. In contrast, August experiences much cooler temperatures, with a minimum of 0°C (32°F), an average of 15°C (60°F), and a maximum of 34°C (93°F). August has less rainfall, totaling 91 mm (3.6 in) over 9 days, and a slightly lower humidity level of 71%. For more details on August weather, you can check this link: Pinheiros weather in August.

In January, the weather is significantly warmer with minimum temperatures around 12°C (54°F) and average highs reaching as high as 39°C (102°F). The month experiences a total precipitation of 130 mm (5.1 in) over 13 days, while humidity remains high at 74%. In contrast, September brings a noticeable shift in temperatures, with minimums dropping to 5°C (41°F) and averages resting at 17°C (64°F). Despite slightly higher precipitation at 153 mm (6.0 in) over 11 days, the humidity remains the same at 74%. For more detailed information, you can check Pinheiros weather in September.

January and October offer distinct climates for those experiencing them. In January, temperatures typically range from a mild 12°C (54°F) to a scorching 39°C (102°F), with an average of 25°C (77°F). This month sees around 130 mm (5.1 in) of precipitation over approximately 13 days, and humidity levels hover at 74%. In contrast, October brings cooler temperatures, with a minimum of 8°C (46°F), an average of 19°C (67°F), and a maximum of 37°C (99°F). This month experiences higher rainfall, totaling 174 mm (6.9 in) over the same number of days, with slightly increased humidity at 77%. To explore more about the climatic conditions, you can check Pinheiros weather in October.

When comparing the weather in January and November, January tends to be hotter with a minimum temperature of 12°C (54°F) and an average of 25°C (77°F), reaching a maximum of 39°C (102°F). In contrast, November features slightly cooler temperatures, with a minimum of 9°C (49°F), an average of 21°C (71°F), and a maximum of 37°C (100°F). Precipitation levels are quite similar, with January receiving 130 mm (5.1 in) over 13 days and November getting 127 mm (5.0 in) over 10 days. Additionally, humidity is marginally higher in November at 77% compared to January's 74%. For more detailed insights, check out Pinheiros weather in November.

In January, the weather in Pinheiros is generally hotter compared to December, with average temperatures reaching up to 25°C (77°F) and maximums peaking at 39°C (102°F). In contrast, December sees slightly cooler temperatures, with an average of 24°C (75°F) and maximums around 38°C (101°F). While January experiences more rainfall, receiving 130 mm (5.1 in) over 13 days, December is drier with only 81 mm (3.2 in) spread across 8 days. Additionally, January has a lower humidity level of 74%, while December's humidity is higher at 85%. For a detailed look at weather conditions in December, visit Pinheiros weather in December.

Compare Pinheiros's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Pinheiros

January in Pinheiros stands out with its sweltering heat and increased humidity, making it one of the warmest months of the year. While the days can reach almost scorching temperatures, the nights offer a mild reprieve. The month also sees a fair amount of rainfall, contributing to the overall tropical ambiance. Unlike the drier months, January experiences more frequent downpours, with nearly half the month showing signs of precipitation. This blend of heat and humidity makes January distinctly different, creating a vibrant yet challenging climate. For detailed insights into what to expect throughout the year, visit Pinheiros Climate.