Last updated: August 21, 2025
In September, Lapa, Brazil experiences a blend of warm temperatures and moderate humidity, making it a unique time to explore this vibrant destination. The maximum temperature can reach a sweltering 33°C (91°F), while the average temperature settles at a comfortable 18°C (65°F). However, evenings can be cool, dipping down to a minimum of 5°C (42°F). September also sees about 72 mm (2.8 in) of precipitation over 8 days, creating a lush landscape that is both refreshing and invigorating. With humidity levels at 73%, visitors can expect a warm, slightly moist environment, perfect for enjoying the beauty of Lapa's natural scenery and dynamic culture.
As September rolls into Lapa, Brazil, the temperatures begin to show signs of warming up after the winter chill. This month features a minimum temperature of 5°C (42°F), giving a slight reprieve from the cold, while the average temperature rises to a comfortable 18°C (65°F). Days can heat up significantly, with a maximum temperature peaking at an impressive 33°C (91°F), reflecting a trend towards the hotter months ahead. Compared to the preceding winter months, September marks a transition towards milder nights and pleasantly warm days, inviting locals and visitors alike to enjoy the vibrant outdoor life that Lapa has to offer.
In September, Lapa, Brazil experiences a moderate level of rainfall, with 72 mm (2.8 in) spread across 8 days. This marks a slight increase from the drier months of July and August, yet remains significantly lower than the heavy downpours seen earlier in the year, particularly in January and October. As the transition into the more humid months approaches, September's precipitation serves as a gentle reminder of the wet season to come, bridging the gap between the dry spells and the robust rainfall that will follow later in the year. This pattern reflects a consistent trend in Lapa's climate, where the spring months gradually build in moisture, setting the stage for the lush greenery that characterizes the region.
In September, Lapa, Brazil, experiences a notable shift in humidity, maintaining a steady level of 73% as the dry season approaches. This marks a significant decrease from the peak months of the year, where humidity reaches as high as 89% in January and 87% in December. Following the gradual decline in humidity from August to September, overall conditions become more comfortable, indicating a transition toward the drier months ahead. This trend reflects a broader seasonal pattern, as Lapa's region typically witnesses higher humidity levels during the first half of the year, providing a contrast to the lighter atmosphere of spring and early summer. As the year progresses, September stands out as a turning point, hinting at the approaching drier conditions that follow.
In September, Lapa, Brazil, experiences an UV Index of 11, placing it in the extreme exposure category with a burn time of just 10 minutes. This marks a peak as the city transitions from the milder levels of the previous months, highlighting the importance of sun safety as warmer weather approaches. The trend shows a consistent pattern of extreme UV levels from January through April, tapering slightly before rising again in October and November. As daylight hours increase and summer draws near, it's crucial for residents and visitors alike to stay vigilant under the sun. For more details on Lapa's UV trends, check out Lapa UV Index.
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As September rolls into Lapa, Brazil, residents and visitors bask in 254 hours of sunshine, a delightful continuation of the area's sunny streak after August's 245 hours. This gentle transition into the spring season signals a warm embrace from nature, with sunlight gradually increasing from the cooler winter months. The trend reveals a promising rise, with sunshine hours peaking in the final months of the year; notably, December tops the chart with a radiant 299 hours. With September sandwiched between the lush greenery of spring and summer’s heat, this month's luminous days offer the perfect backdrop for exploring the vibrant culture of Lapa, where every sunbeam adds to the lively atmosphere.
In Lapa, Brazil, the likelihood of sunny weather in September stands at 32%, reflecting a moderate chance of clear skies amidst the changing seasons. As the year progresses, September aligns closely with the trend observed in the late winter months, such as June and March, which also show similar probabilities for sunny days. Interestingly, the region experiences its highest chances of sunshine during the mid-year months of July (55%) and May (45%), while the later months, such as October (11%) and November (26%), see a noticeable dip. This suggests that while September might not be the sunniest month, it still offers a transition towards brighter days as the warmer weather begins to take hold, making it a pleasant time to enjoy Lapa's vibrant atmosphere.
As September rolls in Lapa, Brazil, the city enjoys a delightful 11 hours of daylight, maintaining the same duration as August. This steady pattern reflects a gradual transition from the longer days of the earlier months, with January and February showcasing up to 13 hours of sunlight. Following a brief dip in daylight to 10 hours during the winter months of May through July, Lapa begins to reclaim its brightness. October heralds the return to 12 hours, signaling the approach of the sun-drenched summer months ahead. This cyclical rhythm of daylight not only enhances the vibrant atmosphere of Lapa but also invites locals and visitors alike to bask in the beauty of each season.
As September sweeps into Lapa, Brazil, the average wind speed picks up to a comfortable 3.2 m/s (7 mph), mirroring the breezy conditions of August. This gentle airflow signifies a transition towards the spring season, where the winds remain relatively stable, fluctuating between 2.5 m/s (6 mph) in the cooler months and peaking at 3.3 m/s (7 mph) in January and October. The consistent wind patterns signal a refreshing moment perfect for outdoor activities, providing both locals and visitors with delightful weather throughout the month. As the days grow warmer, the soft winds of September enhance the vibrant atmosphere of Lapa, invigorating its lively streets and inviting moments of relaxation under the sun.
Weather in Lapa varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Lapa, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present notably different weather patterns. In September, temperatures range from a minimum of 5°C (42°F) to a maximum of 33°C (91°F), with an average of 18°C (65°F). The month experiences around 72 mm (2.8 inches) of precipitation over about 8 days, accompanied by a humidity level of 73%. In contrast, January sees milder temperatures, with a minimum of 13°C (56°F) and an average of 22°C (71°F), peaking at 33°C (92°F). However, it comes with higher precipitation, totaling 168 mm (6.6 inches) over 19 days and increased humidity at 89%. For more details, you can check out Lapa weather in January.
September and February present quite distinct weather characteristics. In September, temperatures range from a cool 5°C (42°F) to a warm 33°C (91°F), with an average of 18°C (65°F) and about 72 mm (2.8 in) of rain spread over 8 days. The humidity sits at a comfortable 73%. In contrast, February enjoys slightly milder nights with temperatures starting at 10°C (51°F) and peaking at 34°C (93°F), averaging 21°C (71°F). However, it is also marked by significantly higher precipitation at 134 mm (5.3 in) over 15 days, coupled with increased humidity at 86%. For more details about February weather, you can check Lapa weather in February.
In comparing the weather between September and March, we notice a few notable differences. September experiences a more significant temperature range, with minimums dropping to 5°C (42°F) and maximums reaching up to 33°C (91°F), while March has milder minimum temperatures starting at 11°C (53°F) and a slightly lower maximum of 32°C (89°F). Additionally, March tends to be wetter, receiving 123 mm (4.8 in) of precipitation over 17 days compared to September's 72 mm (2.8 in) over just 8 days. The humidity is also higher in March, averaging 87%, as opposed to September's 73%. For more detailed insights into March weather, you can visit this Lapa weather in March.
In comparing the weather of September and April, both months exhibit average temperatures that are quite similar, each averaging around 18°C (65°F). September, however, features a broader temperature range with minimums of 5°C (42°F) and maximums reaching 33°C (91°F), making it a month of significant warmth. In contrast, April is slightly cooler with minimums at 4°C (39°F) and maximums around 30°C (85°F). Precipitation is slightly lower in April at 60 mm (2.4 in) over 6 days compared to September's 72 mm (2.8 in) over 8 days. Notably, April experiences higher humidity levels at 85%, compared to September's 73%. For more details about Lapa’s climate in April, check out Lapa weather in April.
In comparing the weather of September and May, we see distinct differences in both temperature and humidity. September experiences a wider temperature range, with a minimum of 5°C (42°F) and a maximum of 33°C (91°F), resulting in a warmer average of 18°C (65°F). In contrast, May has a cooler minimum of 2°C (36°F) and a lower maximum of 28°C (82°F), with an average temperature of 16°C (61°F). Precipitation is slightly higher in May, totaling 93 mm (3.7 in) over 9 days, compared to September's 72 mm (2.8 in) over 8 days. Additionally, May tends to have higher humidity levels at 84%, compared to September's 73%. For a more detailed look at May weather, you can check this link: Lapa weather in May.
In comparing the weather between September and June, we see notable differences in temperature and precipitation patterns. September boasts a wider temperature range, with minimums reaching 5°C (42°F) and maximums soaring up to 33°C (91°F), resulting in an average temperature of 18°C (65°F). In contrast, June experiences cooler overall temperatures, with a minimum of 0°C (33°F) and a maximum of 26°C (79°F), leading to a lower average of 15°C (59°F).
Precipitation is another key difference; June has higher rainfall at 119 mm (4.7 in) over about 10 days, while September sees 72 mm (2.8 in) spread over 8 days. Additionally, June experiences slightly higher humidity at 83%, compared to September’s 73%. For more detailed insights on weather in June, you can refer to Lapa weather in June.
When comparing the weather in September and July, notable differences emerge in both temperature and precipitation patterns. September experiences a wider temperature range, with minimums of 5°C (42°F) and maximums soaring to 33°C (91°F), while the average temperature hovers around 18°C (65°F). In contrast, July has chillier temperatures, with minimums dipping to -4°C (26°F) and maximums reaching only 26°C (80°F), averaging 14°C (57°F). Additionally, September is more humid at 73%, compared to July's 78%, though it sees more rainy days (8 days versus 4 days) and significantly higher precipitation levels at 72 mm (2.8 in) compared to July's 25 mm (1.0 in). For more detailed insights on July weather, you can check Lapa weather in July.
In comparing the weather of September and August, September typically experiences a broader temperature range, with minimums at 5°C (42°F), an average of 18°C (65°F), and maximums reaching up to 33°C (91°F). In contrast, August starts with colder nights, seeing minimum temperatures drop to -1°C (31°F), yet it maintains a slightly lower average of 15°C (59°F) and maxes out at 30°C (87°F). Both months share similar humidity levels at 73%, but September sees a slight decrease in precipitation, recording 72 mm (2.8 in) over 8 days compared to August's 79 mm (3.1 in) over 7 days. For more detailed insights on August's weather, you can refer to Lapa weather in August.
In September, the weather is characterized by a minimum temperature of 5°C (42°F) and a maximum of 33°C (91°F), with an average temperature of 18°C (65°F). Concurrently, rainfall is moderate at 72 mm (2.8 in) over 8 days, along with a humidity level around 73%. In contrast, October experiences slightly higher minimum temperatures at 8°C (46°F) and a peak of 34°C (93°F), with the average temperature remaining steady at 18°C (66°F). However, precipitation significantly increases to 144 mm (5.7 in) over 14 days, resulting in a marginally lower humidity of 71%. For a closer look at the weather specifics, you can check out Lapa weather in October.
In September, the weather is characterized by a broader temperature range, with minimums around 5°C (42°F) and maximums reaching up to 33°C (91°F), making for an average temperature of 18°C (65°F). Precipitation is moderate at 72 mm (2.8 in) over 8 days, coupled with a humidity level of 73%. In contrast, November brings slightly milder conditions, with minimum temperatures rising to 8°C (47°F) and an average of 19°C (67°F), while maximums remain similar at 32°C (89°F). However, November experiences increased precipitation at 105 mm (4.1 in) spread over 13 days, alongside a higher humidity of 83%. For more detailed insights, you can check the full report here: Lapa weather in November.
In comparing the weather between September and December, we see some notable differences. September experiences a wider temperature range, with minimums around 5°C (42°F) and maximums reaching up to 33°C (91°F), while December's temperatures are milder, with minimums of 11°C (52°F) and maximums peaking at 34°C (93°F). Precipitation is considerably higher in December, totaling 148 mm (5.8 in) over 17 days, compared to September's 72 mm (2.8 in) over just 8 days. Additionally, December's humidity is notably higher at 87%, compared to September's 73%. For more details, you can check the Lapa weather in December.
As September unfolds in Lapa, the weather offers a unique transition into spring, characterized by warmer temperatures and increased humidity compared to the chill of winter. With average temperatures settling around a comfortable 18°C, days can reach up to a sizzling 33°C, inviting outdoor activities and explorations. However, the month also brings its share of precipitation, with around eight days of rain, reminding us that this season can be a bit unpredictable. This blend of warm days and occasional showers makes September a month of renewal and vibrant life in Lapa. For more insights on the yearly climate patterns, visit Lapa Climate.