Last updated: August 21, 2025
Experience the charm of Itatiaia, Brazil in July, where temperatures range from a pleasant 5°C (40°F) at night to a warm 27°C (81°F) during the day, averaging around 16°C (61°F). This month sees 33 mm (1.3 in) of rainfall spread over five days, resulting in a lush and vibrant landscape. The humidity level hovers at a comfortable 76%, making it an ideal time for both adventure seekers and nature lovers to explore the stunning surroundings of this enchanting region.
In July, Itatiaia experiences its coldest temperatures of the year, with a notable dip in both minimum and average readings. The minimum temperature drops to 5°C (40°F), providing a crisp start to the month, while the average settles at a cool 16°C (61°F). The peak temperature reaches a pleasant 27°C (81°F), offering a refreshing contrast to the chill of the mornings and evenings. This month's cooler climate marks a transition into the drier winter season, a trend that continues into August with similarly low temperatures, making July an ideal time for those who enjoy crisp air and mild days in this stunning Brazilian locale.
In July, Itatiaia experiences a notable drop in precipitation, with only 33 mm (1.3 in) of rainfall over just 5 days. This is part of a broader trend where the winter months see a significant reduction in both the amount and frequency of rain compared to the earlier part of the year. Following the heavy downpours of January and February, which brought over 290 mm of rain each month, July stands out as one of the driest periods, mirroring the declining trend observed since June. As the region transitions towards the more humid months ahead, this brief respite offers a glimpse of Itatiaia's varied climate, punctuated by sharp contrasts in precipitation patterns throughout the year.
In Itatiaia, Brazil, the month of July marks a noticeable shift in humidity, with levels dropping to 76%. This decline reflects a gradual trend observed since the peak of 86% in March. As the year progresses, humidity levels steadily decrease, reaching their lowest point in October at 61%. The transition from July to August continues this pattern, as humidity further lowers to 73%, indicating the onset of drier conditions. This seasonal fluctuation enriches the region's climate, creating a vibrant environment that is both refreshing in the summer and crisp in the fall, appealing to those who appreciate diverse weather characteristics.
In July, Itatiaia experiences a UV Index of 8, placing it in the very high exposure category. This marks a slight decline from the peak levels of 16 seen in January and February, yet caution is still advised, as even with a burn time of 15 minutes, prolonged sun exposure can lead to skin damage. The overall trend from July aligns with the months prior, where the UV Index has gradually shifted from extreme to very high, indicating a slightly less intense, yet still significant, sun intensity as winter progresses. As you plan outdoor activities, take care to protect your skin and stay informed about the local UV conditions. For more details on UV exposure throughout the year, visit Itatiaia UV Index.
UV Risk Categories
In July, Itatiaia shines brightly with 300 hours of glorious sunshine, matching the peak enjoyed in March. This impressive summer glow highlights a significant trend: during the mid-year months from May to August, the sunlight remains robust, particularly in July when it reaches its zenith. It's a time when the crisp air meets the warmth of the sun, creating the perfect backdrop for outdoor adventures. After July, the daylight hours gently taper off, yet September still enjoys a generous 298 hours of sunshine. This rhythm of light not only enriches the lush landscapes of Itatiaia but also invites residents and visitors alike to bask in the beauty of nature throughout the year.
In Itatiaia, Brazil, July stands out as a beacon of sunshine, boasting a 63% chance of clear skies—the highest in the year. This jump in likelihood from the previous months highlights a noticeable trend toward sunnier weather, especially when compared to June's 45%. Following July, the sun begins to share the spotlight with the clouds, as August sees a 52% chance, before dipping again in the latter part of the year. As summer approaches, the increased likelihood of sunshine in July makes it a prime time for outdoor activities and enjoying the stunning natural beauty of the region. For those seeking to bask in warm rays, July in Itatiaia is definitely the month to mark on your calendar!
In Itatiaia, Brazil, the daylight duration exhibits a rhythmic dance throughout the year, with July receiving around 10 hours of daylight. This period marks one of the shorter spans of light, mirroring the slight dip in June. As winter graces the region, the longer days of summer, peaking at 13 hours in January and November, feel like a distant memory. However, as the seasons transition towards spring, daylight gradually increases again, hinting at the warmth to come. Notably, the months of May and June also share this brief glimpse of twilight, while August brings a renewed sense of brightness, with daylight stretching back to 11 hours. This cyclical pattern not only shapes daily life but also creates a vibrant tapestry of experiences throughout the year.
In July, Itatiaia experiences a gentle breeze, with average wind speeds reaching 1.4 m/s (3 mph). This slight uptick from June mirrors the overall trend observed in the region, where wind speeds gradually increase as the year progresses. Following a steady pattern, July marks the beginning of a consistent rise in wind intensity that continues into late summer. By August, the winds strengthen further to 1.5 m/s (3 mph), setting the stage for a refreshing and invigorating atmosphere that complements the mountain's serene beauty. This subtle evolution in wind patterns not only enhances the natural charm of Itatiaia but also signals the onset of a dynamic and vibrant season ahead.
Weather in Itatiaia varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Itatiaia, focusing on differences in temperature, rainfall, humidity, and UV levels.
In July, the weather in Itatiaia is mild, with temperatures ranging from a minimum of 5°C (40°F) to a maximum of 27°C (81°F), and an average temperature of 16°C (61°F). The month receives relatively low precipitation of 33 mm (1.3 in) over just 5 days, accompanied by a humidity level of 76%. In contrast, January brings a much warmer climate, with temperatures ranging from 15°C (60°F) to 32°C (90°F) and an average of 23°C (73°F). However, it also experiences significantly higher rainfall, totaling 291 mm (11.5 in) across 20 days, with humidity peaking at 85%. For further details, you can check Itatiaia weather in January.
In comparing the weather between July and February, notable differences emerge. July experiences cooler temperatures, with a minimum of 5°C (40°F) and a maximum of 27°C (81°F), while February showcases a warmer climate, ranging from a minimum of 15°C (60°F) to a maximum of 33°C (92°F). Additionally, February is significantly wetter, receiving 333 mm (13.1 in) of precipitation over 22 days, compared to July's 33 mm (1.3 in) over just 5 days. Humidity levels are relatively high in both months, with July at 76% and February slightly higher at 85%. For a closer look at the February conditions, you can visit Itatiaia weather in February.
When comparing the weather in July and March, a noticeable difference emerges. July experiences milder temperatures, with a minimum of 5°C (40°F) and an average of 16°C (61°F), peaking at a maximum of 27°C (81°F). In contrast, March tends to be much warmer, with temperatures ranging from a minimum of 13°C (55°F) to an average of 22°C (72°F) and reaching up to 31°C (89°F). Additionally, July sees less precipitation, totaling 33 mm (1.3 in) over just 5 rainy days, while March is significantly wetter, accumulating 281 mm (11.1 in) over 20 days. The humidity levels are also higher in March at 86%, compared to July's 76%. For more detailed weather insights, check out Itatiaia weather in March.
When comparing the weather between July and April, July tends to be milder with a minimum temperature of 5°C (40°F) and an average of 16°C (61°F), peaking at 27°C (81°F). However, it experiences relatively low precipitation at 33 mm (1.3 in) over just 5 days, with humidity levels around 76%. In contrast, April is warmer with a minimum temperature of 11°C (52°F) and averages 20°C (69°F), reaching a maximum of 31°C (88°F). Rainfall is significantly higher in April, accumulating 119 mm (4.7 in) across 16 days, accompanied by a slightly higher humidity of 83%. For more details on April weather, check out Itatiaia weather in April.
When comparing the weather in May and July, we see distinct differences in temperature and precipitation patterns. In May, temperatures range from a minimum of 6°C (42°F) to a maximum of 28°C (83°F), with a pleasant average of 18°C (64°F) and higher humidity levels at 81%. Conversely, July features slightly cooler temperatures, with a minimum of 5°C (40°F), an average of 16°C (61°F), and a maximum of 27°C (81°F). While July has less rainfall, receiving only 33 mm (1.3 in) over 5 days, May is much wetter, with 74 mm (2.9 in) across 10 days. For more detailed insights, you can check Itatiaia weather in May.
In comparing the weather between June and July, July tends to be slightly cooler with average temperatures ranging from a minimum of 5°C (40°F) to a maximum of 27°C (81°F), while June boasts higher averages with a minimum of 7°C (46°F) and a peak of 29°C (84°F). July experiences less precipitation overall, with 33 mm (1.3 in) over 5 days, compared to June's 40 mm (1.6 in) over 9 days. Humidity levels are also a bit lower in July at 76%, compared to June's 80%. For more detailed information, check out Itatiaia weather in June.
In comparing the weather of July and August, it is evident that August offers slightly warmer temperatures, with an average of 17°C (63°F) compared to July's 16°C (61°F). The maximum temperatures also rise, peaking at 30°C (86°F) in August, while July sees a maximum of 27°C (81°F). However, August experiences increased precipitation, totaling 71 mm (2.8 in) over 9 days, in contrast to July's 33 mm (1.3 in) over just 5 days. Despite the higher temperatures, August has slightly lower humidity levels at 73%, compared to July's 76%. For a more detailed look at August weather, you can check Itatiaia weather in August.
In comparing the weather between July and September, July tends to be cooler with an average temperature of 16°C (61°F), while September offers a warmer average of 20°C (68°F). July experiences a maximum of 27°C (81°F) and a minimum of 5°C (40°F), while September can peak at 33°C (92°F) and has a milder minimum of 8°C (47°F). Additionally, September is significantly wetter, receiving 90 mm (3.5 in) of precipitation over 11 days, compared to July’s 33 mm (1.3 in) over 5 days. Interestingly, September also has lower humidity at 68%, compared to July's higher level of 76%. For more detailed information, you can refer to Itatiaia weather in September.
In comparing the weather of July and October, it’s evident that October experiences warmer temperatures overall, with a minimum of 12°C (53°F) and a maximum reaching up to 34°C (93°F), contrasted with July’s cooler range of 5°C (40°F) to 27°C (81°F). Additionally, October sees significantly more precipitation, totaling 200 mm (7.9 in) across 21 days, compared to July's 33 mm (1.3 in) over just 5 days. While July's humidity averages at a higher 76%, October maintains a relatively comfortable level at 61%. For more detailed insights on October weather, check out Itatiaia weather in October.
In July, the weather in Itatiaia is relatively mild, with temperatures ranging from a minimum of 5°C (40°F) to a maximum of 27°C (81°F) and an average of 16°C (61°F). The month experiences low precipitation levels, with only 33 mm (1.3 in) falling over approximately five days, maintaining a humidity level of 76%.
In contrast, November sees warmer temperatures, ranging from a minimum of 11°C (52°F) to a maximum of 32°C (89°F) and an average of 20°C (69°F). However, it also brings significantly more rainfall, totaling 289 mm (11.4 in) over about 21 days, coupled with a slightly lower humidity of 72%. For more detailed insights into the weather patterns, you can check Itatiaia weather in November.
The weather in July and December presents a striking contrast in temperature and precipitation patterns. In July, the temperatures range from a cool minimum of 5°C (40°F) to a pleasant average of 16°C (61°F) and peak at a comfortable 27°C (81°F), with relatively low precipitation of 33 mm (1.3 in) over just 5 days. In contrast, December experiences higher temperatures, with a minimum of 12°C (53°F), an average of 22°C (71°F), and a maximum that reaches a sweltering 32°C (89°F). However, this month is notably wetter, receiving 414 mm (16.3 in) of rainfall over 26 days, resulting in a humidity level of 75%. The shifting weather highlights the transition from the cooler, drier month of July to the warm, wet conditions characteristic of December. For more detailed information, you can check out Itatiaia weather in December.
July in Itatiaia presents a captivating contrast to the warmer months, featuring cooler temperatures that invite visitors to enjoy the breathtaking landscapes. With an average temperature hovering around a refreshing 16°C (61°F), the month is characterized by a notable chill, especially during the nights, when temperatures can dip to a brisk 5°C (40°F). Although July sees some precipitation, with rain showing up on about five days, the overall humidity at 76% adds a comfortable touch to the crisp air. This enchanting weather makes July an ideal time for outdoor adventures and experiencing the region's natural beauty. For a more detailed overview of what to expect throughout the year, check out Itatiaia Climate.