Last updated: August 21, 2025
Experience the vibrant July weather in Petropolis, Brazil, where temperatures range from a comfortable average of 18°C (65°F) to a warm maximum of 30°C (87°F). The month can bring refreshing relief with a minimum temperature of 7°C (45°F) during cooler nights. While visitors can expect 30 mm (1.2 in) of precipitation spread over approximately 5 days, the 76% humidity adds a tropical essence to the air. Embrace this unique blend of warmth and moisture as you explore the stunning landscapes and rich culture of Petropolis!
In July, Petropolis experiences a noticeable drop in temperatures, with minimums dipping to 7°C (45°F), making it the coldest month of the year. The average temperature rests at a cool 18°C (65°F), while daytime highs can still reach a pleasant 30°C (87°F). This mid-winter chill contrasts sharply with the warmer months preceding it, where January and February boast averages of 25°C (77°F) and 24°C (76°F), respectively. As July progresses, the city presents a refreshing retreat, transitioning from the mild autumn temperatures of June into the slightly warmer conditions of August, hinting at the gradual return of summer warmth. This trend highlights the unique climate of Petropolis, where winter offers a cool respite alongside occasional sunny days.
In July, Petropolis experiences a considerable dip in precipitation, with only 30 mm (1.2 in) of rainfall measured over just 5 days. This marked decrease from the previous months reflects the transition into a drier phase of the year, where the vibrant growth nurtured by earlier, heavier rains begins to recede. Following a peak in February with 302 mm (11.9 in), the city has witnessed a steady decline in rainfall, especially notable in June and now July. As the winter months progress, this trend not only lessens the frequency of rain but also sets the stage for the lush landscapes of Petropolis to breathe, preparing for the upcoming spring rains that will revitalize the region once again.
In Petropolis, Brazil, July marks a notable shift in humidity levels, with an average dropping to 76%. This reduction is part of a clear downward trend that begins in the warmer months, as humidity starts to wane from a peak of 86% in March. By July, the air feels noticeably drier compared to the swelter of earlier months, paving the way for the crispness that sets in as winter advances. As the year progresses towards August, humidity continues to dip further to 73%, suggesting a shift towards drier and more comfortable conditions. This seasonal transition highlights the dynamic climate of Petropolis, where even minor changes in humidity can significantly impact the overall atmosphere.
In July, Petropolis experiences a high UV Index of 7, making sun safety a priority for residents and visitors alike. With a burn time of 25 minutes, it's essential to take precautions during outdoor activities. This month marks a departure from the extreme levels seen earlier in the year, where January and February boasted UV Indices of 16 and 15, respectively. The trend indicates a gradual decline in UV intensity as the year progresses, with July offering slightly more leeway for sun exposure compared to the earlier summer months. However, as the index climbs again in August to 9, it is crucial to stay vigilant. For detailed insights on UV levels and safety measures, check out Petropolis UV Index.
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In Petropolis, Brazil, July shines brightly with 296 hours of sunlight, making it one of the sunniest months of the year. This warmth follows the trend set by the preceding months, with a steady rise in daylight from the cooler days of early winter. Notably, July's sunshine adds to the exceptional seasonal total, as the year builds towards peak brightness in December, which boasts an impressive 312 hours. As the mid-year mark approaches, the sunshine pattern demonstrates fluctuating but consistent brightness, providing a rejuvenating contrast to the earlier months' milder totals. This sustained luminosity not only enhances the city's scenic beauty but also invites residents and visitors alike to bask in the vibrant warmth of summer's embrace.
In July, Petropolis, Brazil enjoys a notable 63% chance of sunny weather, marking it as one of the sunniest months of the year. This significant increase in sunlight follows a steady rise from the relatively modest 30% in January to 50% in June, showcasing a gradual buildup of favorable weather as winter wanes. As summer approaches, this trend reflects the region's shift towards warmer, brighter days, making July an appealing time for outdoor activities and exploring the stunning landscapes of this charming city. In contrast, the likelihood of sunny days drops sharply towards the end of the year, particularly in October, which underscores the seasonal variability that characterizes Petropolis's climate.
In Petropolis, Brazil, the rhythm of daylight unfolds with a distinct ebb and flow throughout the year. July, typically one of the shorter months for daylight, features 10 hours of sunshine, mirroring the trend set by June. This slight decrease to 10 hours signifies the mid-point of winter, as the days begin to gradually lengthen once more. Following this, the daylight duration begins to ascend again in August, restoring the 11 hours of light. This cyclical pattern showcases the vibrant transitions between seasons, where the longer summer days of January and December, boasting 13 hours, contrast sharply with the winter months. As the year progresses, Petropolis experiences a wonderful balance of light, guiding residents through each seasonal change with a promise of warmth and renewal as spring approaches.
In Petropolis, Brazil, July brings a refreshing average wind speed of 1.6 m/s (4 mph), mirroring the gentle breezes of June. As the year progresses, a subtle upward trend in wind speed becomes apparent, with July marking the transition from the lighter winds of the earlier months. Following July, August sees a mild increase to 1.8 m/s (4 mph), continuing the trend into September with another rise to 1.9 m/s (4 mph). This gradual uptick creates an inviting atmosphere, making July not only a comfortable time to explore the city's stunning landscapes but also hinting at the breezy conditions that define Petropolis as the seasons move forward.
Weather in Petropolis varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Petropolis, focusing on differences in temperature, rainfall, humidity, and UV levels.
In July, the weather is generally mild with temperatures ranging from a minimum of 7°C (45°F) to a maximum of 30°C (87°F), averaging around 18°C (65°F). This month experiences relatively low precipitation, with only 30 mm (1.2 in) over about 5 days, and humidity levels sit at 76%. In contrast, January is much warmer, featuring temperatures that range from 17°C (63°F) to a scorching maximum of 34°C (93°F), averaging 25°C (77°F). However, January also brings significantly higher rainfall, with 212 mm (8.3 in) of precipitation over approximately 18 days, and humidity is elevated at 85%. For more details on January weather, check out Petropolis weather in January.
When comparing the weather in July and February, it is clear that February tends to be significantly warmer and wetter. In February, temperatures range from a minimum of 18°C (64°F) to a maximum of 35°C (94°F), with an average temperature of 24°C (76°F). In contrast, July sees cooler temperatures, with a minimum of 7°C (45°F) and a maximum of 30°C (87°F), averaging around 18°C (65°F). Additionally, February experiences much higher precipitation, totaling 302 mm (11.9 in) over 20 days, compared to July's 30 mm (1.2 in) over just 5 days. The humidity levels are also higher in February at 85%, compared to July's 76%. For more details on the weather during February, you can visit Petropolis weather in February.
In comparing the weather between July and March, we see notable differences in temperature and precipitation. July typically experiences a milder range, with temperatures averaging around 18°C (65°F) and a maximum of 30°C (87°F), alongside relatively low precipitation of 30 mm (1.2 in) over just 5 days. In contrast, March boasts warmer conditions with an average temperature of 24°C (76°F) and highs reaching up to 33°C (92°F). However, it also brings significantly more rain, averaging 209 mm (8.2 in) over 21 days, and higher humidity at 86%. This comparison illustrates that while July has more moderate temperatures and less rain, March can be quite humid and wetter. For more details on the weather in March, you can check Petropolis weather in March.
When comparing the weather in July and April, we see some notable differences. July tends to be cooler, with temperatures ranging from a minimum of 7°C (45°F) to a maximum of 30°C (87°F) and an average temperature of 18°C (65°F). In contrast, April boasts warmer temperatures, with a minimum of 13°C (56°F), an average of 22°C (72°F), and a peak of 33°C (92°F). Additionally, April experiences significantly higher rainfall, totaling 92 mm (3.6 in) across 15 days, compared to July’s 30 mm (1.2 in) over just 5 days. The humidity levels are also higher in April at 83%, compared to 76% in July. For a more detailed look at April weather, you can check Petropolis weather in April.
When comparing the weather in July and May, notable differences emerge in temperature and precipitation patterns. In July, temperatures range from a minimum of 7°C (45°F) to a maximum of 30°C (87°F), with an average of 18°C (65°F). Meanwhile, May tends to be slightly warmer, with temperatures ranging from a minimum of 9°C (49°F) to a maximum of 31°C (88°F) and an average of 20°C (68°F). Rainfall is significantly higher in May, with 64 mm (2.5 in) of precipitation over 9 days, compared to just 30 mm (1.2 in) over 5 days in July. Additionally, humidity levels are relatively high in both months, but slightly higher in May at 81% compared to July’s 76%. For more detailed information on the weather in May, you can visit Petropolis weather in May.
July's weather in comparison to June shows a significant drop in minimum temperatures, with lows of 7°C (45°F) in July compared to June's 10°C (50°F). However, the maximum temperatures remain consistent between both months, peaking at 30°C (87°F). Interestingly, while the average temperature in July is slightly lower at 18°C (65°F) compared to June's 20°C (68°F), July experiences less precipitation at 30 mm (1.2 in) over 5 days, versus June's 45 mm (1.8 in) over 9 days. Humidity in July is slightly lower at 76% compared to June's 80%, suggesting that July is overall a drier and less humid month. For more detailed weather statistics, check Petropolis weather in June.
In comparing the weather between July and August, we observe a slight increase in both temperature and precipitation. July experiences a minimum temperature of 7°C (45°F) and an average of 18°C (65°F), with a maximum reaching 30°C (87°F). In contrast, August sees a minimum of 8°C (46°F), an average of 19°C (66°F), and a higher maximum of 32°C (89°F). Moreover, while July has 30 mm (1.2 in) of precipitation over 5 days, August is wetter with 63 mm (2.5 in) across 9 days. Additionally, humidity levels are slightly lower in August at 73% compared to July's 76%. For more detailed information, you can view Petropolis weather in August.
In July, the weather is generally cooler with minimum temperatures dropping to around 7°C (45°F) and an average of 18°C (65°F), reaching a maximum of 30°C (87°F). The month experiences relatively low precipitation at about 30 mm (1.2 in) over five days, along with high humidity levels of 76%. In contrast, September sees a warmer profile, with minimum temperatures at 11°C (52°F) and an average of 21°C (71°F), peaking at 35°C (95°F). However, it also brings increased rainfall, totaling 67 mm (2.6 in) across ten days, while humidity decreases slightly to 68%. For more detailed insights, you can visit Petropolis weather in September.
When comparing the weather in July and October, we see a notable shift in temperature and precipitation patterns. In July, temperatures range from a cooler minimum of 7°C (45°F) to a comfortable average of 18°C (65°F) and can peak at a warm 30°C (87°F). The month experiences relatively low precipitation of 30 mm (1.2 in) over just five days, accompanied by high humidity levels of 76%.
In contrast, October weather is significantly warmer, with minimum temperatures starting at 13°C (56°F) and averaging 22°C (72°F), reaching highs of 36°C (98°F). However, October is much wetter, with total precipitation reaching 142 mm (5.6 in) across 18 days, although humidity decreases to 61%. This shift in weather patterns highlights a transition from mild and humid July to hotter and more significantly rainy October. For more detailed insights, you can refer to Petropolis weather in October.
When comparing the weather in July and November, notable differences arise. July tends to be cooler, with temperatures ranging from a minimum of 7°C (45°F) to a maximum of 30°C (87°F), and experiencing relatively low precipitation at 30 mm (1.2 in) over just 5 days. In contrast, November is warmer overall, boasting minimum temperatures of 11°C (53°F) and maximums reaching 35°C (95°F), alongside significantly higher rainfall of 250 mm (9.9 in) spread over 19 days. Interestingly, while July has a higher average humidity of 76%, November remains pleasant at 72%. For more specific details about November weather, you can visit Petropolis weather in November.
In July, the weather features a mild temperature range with a minimum of 7°C (45°F) and an average of 18°C (65°F), peaking at a maximum of 30°C (87°F). The month experiences relatively low precipitation levels of 30 mm (1.2 in) over about 5 days, coupled with a humidity level of 76%. In contrast, December offers warmer temperatures, with a minimum of 14°C (57°F), an average of 24°C (75°F), and a high of 33°C (92°F). However, it is characterized by significantly higher rainfall, accumulating 288 mm (11.3 in) over 24 days, while maintaining a similar humidity level of 75%. For more details on December weather, check out Petropolis weather in December.
In July, Petropolis experiences a milder climate compared to the hotter summer months, with temperatures that are pleasantly cool yet comfortable. With an average of 18°C (65°F), this month serves as a refreshing break, especially with maximums peaking at a warm but manageable 30°C (87°F) and minimums dipping to 7°C (45°F). While rainfall is relatively low at 30 mm over a few days, the humidity remains high at 76%, adding a unique dampness to the cool air. This time of year is perfect for those who prefer to escape the sweltering heat, making it an ideal season for visitors looking to explore the lush landscapes of Petropolis. For more detailed insights about the weather patterns throughout the year, check out Petropolis Climate.