Last updated: August 21, 2025
In July, Manaus, Brazil experiences a tropical climate characterized by warm temperatures and ample rainfall. The maximum temperature can reach a sizzling 34°C (93°F), while the average settles around a comfortable 27°C (81°F). Nights bring a cooler ambiance, with temperatures dipping to a minimum of 21°C (70°F). This month witnesses substantial precipitation, totaling approximately 87 mm (3.4 in), spread over 16 days, contributing to a humid atmosphere with an average humidity level of 71%. Visitors should be prepared for a blend of warmth and wet conditions, making July a unique time to explore this vibrant city.
In July, temperatures in Manaus, Brazil showcase a slightly cooler yet still vibrant tropical climate. With a minimum of 21°C (70°F) and an average high reaching 34°C (93°F), the month balances warmth and humidity beautifully. The average temperature rises to 27°C (81°F), offering a comfortable respite before the mercury climbs higher in the following months. Notably, July marks a gentle dip in minimum temperatures compared to the previous months, while still maintaining a peak comparable to the hotter seasons. This blend of warmth and moderate heat makes July an appealing time to explore the lush landscapes and diverse biodiversity that the Amazon rainforest has to offer.
In July, Manaus, Brazil, experiences a notable shift in precipitation patterns, significantly lighter than the preceding months. With only 87 mm (3.4 in) of rainfall over 16 days, July marks the transition into a drier phase, contrasting sharply with the intense downpours of March and April, which average over 340 mm (13.4 in) each month. This reduction in precipitation not only brings a respite from the heavy rains but also sets the stage for the even drier conditions of August, which receives just 59 mm (2.3 in). As the city navigates through this month, the decreasing rainfall foreshadows a drier season ahead, highlighting the stark variability of Manaus's tropical climate.
In Manaus, Brazil, July typically boasts a humidity level of 71%, marking a notable dip from the height of the rainy season experienced in the preceding months. Interestingly, this decline in humidity signals a transition into drier conditions that continue through August, where it falls further to 56%. This trend contrasts sharply with the oppressive humidity seen earlier in the year, particularly in May when levels peak at a staggering 90%. As the year progresses, the humidity continues to decrease, ultimately reaching 32% in October, offering a more comfortable atmosphere. Thus, July serves as a pivotal moment in the yearly cycle, bridging the gap between the humid wet months and the drier, more pleasant conditions that follow.
In July, Manaus experiences a UV Index of 11, signaling an extreme exposure category with a burn time of just 10 minutes. This marked a slight decrease from earlier months, where the UV Index consistently hovered between 15 and 16 from January to April. Despite this reduction, the UV levels remain high, a trend that characterizes the entire year in this tropical city. As the wet season progresses, the UV Index stabilizes around 11, illustrating the importance of sun protection even during these months. For more insights about UV levels throughout the year, explore the detailed data at Manaus UV Index.
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In July, Manaus experiences a remarkable surge in sunshine, basking in 327 hours of radiant light. This peak not only makes it the sunniest month of the year but also highlights a notable upward trend in daylight hours that begins in the earlier months. From January’s modest 206 hours, the sun's presence steadily increases, culminating in the vibrant skies of July. Following this sunny zenith, the daylight begins to slightly recede in August with 324 hours, yet remains plentiful as the region transitions into the later months. Overall, the summer months in Manaus showcase a delightful embrace of sunshine, perfect for outdoor adventures and exploration.
In Manaus, Brazil, the likelihood of sunny weather reaches a notable 39% in July, making it one of the sunniest months of the year. This period marks a significant rise from earlier months, particularly from the dreary days of March and April, which see chances of sun dipping below 10%. As June ushers in a 26% chance, July's increase signals the onset of brighter skies. Comparatively, the sun shines even more in August with 42% of sunny days expected, suggesting a delightful mid-year transition into a sunnier climate. As the rainy season gradually recedes, July presents an enticing opportunity for outdoor activities under the vibrant Amazon sun.
In Manaus, Brazil, July marks a slight dip in daylight duration, with the sun gracing the skies for about 11 hours. This subtle reduction follows the pattern established in June, where the daylight also spans the same amount of time. It stands in contrast to the more abundant light found in the earlier months of the year, from January to April, when the sun illuminates the city for a consistent 12 hours. Interestingly, after this brief decline in July, daylight duration begins to steadily increase once more, climbing back to 12 hours by August. This cyclical ebb and flow of daylight not only shapes the daily lives of Manaus's residents but also reflects the region's unique equatorial climate, where changes in light duration are more pronounced than one might expect.
In July, Manaus experiences a refreshing average wind speed of 1.5 m/s (3 mph), maintaining a steady breeze that characterizes much of the mid-year climate. This month’s winds reflect a pattern of consistency throughout the year, with only minor fluctuations observed. Notably, the wind speeds tend to rise slightly from June's 1.4 m/s, hinting at a gentle transition towards the slightly windier months of August and September. Overall, July stands out as a month where the warm tropical air is subtly moderated by breezes, contributing to the lush, vibrant atmosphere that defines Manaus.
Weather in Manaus varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Manaus, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather of July and January, it is evident that both months experience warm temperatures, with July showing a slight dip in the average temperature. In July, the minimum temperature hovers around 21°C (70°F), while January remains slightly warmer with a minimum of 22°C (71°F). Both months can reach a maximum of 34°C (93°F), but January tends to be more humid with an average humidity level of 83% compared to July's 71%. Additionally, January receives significantly more precipitation, totaling 238 mm (9.4 in) over 23 days, whereas July sees only 87 mm (3.4 in) over 16 days. For more detailed information, check out Manaus weather in January.
When comparing the weather in July and February, it’s clear that both months offer warm temperatures, but February typically experiences slightly higher averages. In July, the temperature ranges from a minimum of 21°C (70°F) to a maximum of 34°C (93°F), with an average around 27°C (81°F) and a total precipitation of 87 mm (3.4 in) spread over 16 days. In contrast, February sees temperatures that range from a minimum of 22°C (72°F) to a maximum of 33°C (92°F), with an average temperature of 26°C (79°F), but it is characterized by significantly higher rainfall of 242 mm (9.5 in) over 24 days. The humidity remains relatively similar between the two months, with February at 73% and July at 71%. For more details on February weather in Manaus, check out Manaus weather in February.
In comparing the weather of July and March, both months exhibit warm temperatures, but March generally has slightly higher minimum and average temperatures than July. While the maximum temperatures are comparable, with March peaking at 33°C (93°F) and July at 34°C (93°F), the precipitation levels reveal a significant difference. March experiences much heavier rainfall, totaling 349 mm (13.7 in) over 28 days, compared to July's 87 mm (3.4 in) across 16 days. Additionally, humidity levels are slightly higher in March at 75% versus 71% in July. For a more detailed look at the conditions in March, check out Manaus weather in March.
In comparing the weather of July and April, we see distinct differences in temperature and precipitation patterns. July generally has a slightly lower average temperature, with a minimum of 21°C (70°F) and a maximum of 34°C (93°F), while April features a minimum of 22°C (72°F) and a maximum of 33°C (92°F). However, April is significantly wetter, experiencing 341 mm (13.4 in) of precipitation over 29 days, compared to July's 87 mm (3.4 in) across just 16 days. Additionally, humidity levels are higher in April at 85%, compared to July's 71%. For a more detailed look at April's weather, you can check Manaus weather in April.
In comparing the weather of July and May, we see some notable differences. July typically experiences slightly warmer temperatures, with minimums around 21°C (70°F) and average highs of 34°C (93°F), while May has a slightly higher minimum of 22°C (72°F) and a similar maximum. However, May sees significantly more rainfall, with 316 mm (12.5 in) spread over 29 days compared to July's 87 mm (3.4 in) over just 16 days. Additionally, humidity levels are higher in May at 90%, compared to July's 71%, making it feel more oppressive during the earlier month. For more detailed insights, check out this link: Manaus weather in May.
In comparing the weather between June and July, July experienced slightly warmer temperatures overall, with a minimum temperature of 21°C (70°F) and a maximum of 34°C (93°F), compared to June's minimum of 22°C (72°F) and maximum of 33°C (91°F). The average temperature in both months was quite similar, hovering around 27°C (81°F). However, July saw reduced precipitation, with 87 mm (3.4 in) over 16 days, whereas June had significantly higher precipitation levels at 147 mm (5.8 in) across 22 days, making it the wetter month. Additionally, humidity was lower in July at 71%, compared to June's 84%. For a detailed look at June's weather, visit Manaus weather in June.
July and August in Manaus exhibit noticeable differences in weather patterns. July experiences lower average temperatures, with a minimum of 21°C (70°F) and a maximum of 34°C (93°F), alongside higher humidity at 71%. Additionally, July sees more precipitation, with 87 mm (3.4 in) over 16 days. In contrast, August offers a warmer atmosphere, starting with a minimum temperature of 22°C (72°F) and peaking at 36°C (98°F). Furthermore, August receives less rainfall, totaling 59 mm (2.3 in) over 13 days, and enjoys lower humidity at 56%. For more details, visit Manaus weather in August.
In July, temperatures in Manaus typically range from a minimum of 21°C (70°F) to a maximum of 34°C (93°F), with an average of 27°C (81°F). The month experiences significant rainfall, totaling 87 mm (3.4 in), spread across 16 days, and a high humidity level of 71%. In contrast, September brings slightly warmer temperatures, with a minimum of 22°C (73°F) and a maximum of 36°C (98°F), averaging around 28°C (83°F). However, September sees an increase in precipitation, totaling 116 mm (4.6 in) over 17 days, but with notably lower humidity at 52%. For more detailed information, visit Manaus weather in September.
In July, the weather tends to be warm with average temperatures hovering around 27°C (81°F) and a maximum of 34°C (93°F). The month experiences significant humidity at 71% and receives around 87 mm (3.4 in) of precipitation over 16 days. In contrast, October brings slightly higher temperatures, with an average of 28°C (82°F) and maximums reaching up to 37°C (99°F). However, October is also marked by a notable increase in rainfall, totaling 171 mm (6.7 in) over 20 days, and a much lower humidity level at 32%. For a more detailed look at weather conditions in October, check out Manaus weather in October.
In July, the weather in Manaus is characterized by warm temperatures, with a minimum of 21°C (70°F) and a maximum of 34°C (93°F), averaging around 27°C (81°F). The region experiences considerable rainfall with 87 mm (3.4 in) over 16 days, and humidity levels are relatively high at 71%. In contrast, November sees slightly higher average temperatures, with a minimum of 23°C (73°F) and a maximum reaching up to 35°C (96°F), while still averaging 27°C (81°F). However, November is notably wetter, with a significant increase in precipitation to 219 mm (8.6 in) spread over 25 days and a drop in humidity to 41%. This shift in weather patterns highlights the substantial differences between the two months. For more insights, you can check Manaus weather in November.
In July, Manaus experiences warm temperatures, with an average of 27°C (81°F) and a maximum reaching 34°C (93°F). The month sees a moderate level of precipitation at 87 mm (3.4 in) over 16 days, with humidity levels around 71%. In contrast, December presents a slightly different climate with minimum temperatures averaging 22°C (72°F) and a similar max of 34°C (93°F). However, the precipitation significantly increases to 356 mm (14.0 in) over 29 days, and humidity rises to 83%. This shift highlights December as a wetter and more humid month, contrasting with the warm and moderately rainy July. For a detailed look at December weather, you can refer to Manaus weather in December.
In July, Manaus experiences a warmer and more humid climate compared to its cooler months, with temperatures often soaring to a sweltering 34°C (93°F). While the city is accustomed to considerable rainfall, July stands out with nearly half the month witnessing precipitation, resulting in 87 mm over 16 days. This mix of heat and humidity creates a vibrant atmosphere, but also calls for preparation as conditions can be quite muggy. For a deeper understanding of seasonal variations in this tropical haven, explore Manaus Climate.