Last updated: August 21, 2025
In July, Chengalpattu, India experiences a dynamic blend of weather conditions that shape its ambiance. The maximum temperatures soar to a sizzling 39°C (102°F), while the average hovers around a warm 31°C (87°F), providing a hot backdrop for the month. Nights offer a slight reprieve with minimum temperatures dipping to 25°C (77°F). Rainfall plays a significant role, with total precipitation reaching 115 mm (4.5 in) over approximately 17 days, resulting in a humid atmosphere with an average humidity level of 59%. This combination of heat and moisture creates a unique tropical environment, captivating residents and visitors alike.
In July, Chengalpattu, India, continues to experience warm temperatures characteristic of the summer months, with a minimum of 25°C (77°F) and an average of 31°C (87°F). The maximum climbs to around 39°C (102°F), making it one of the hotter months of the year. Compared to previous months, July maintains a consistent warmth, reflecting the lingering heat from May and June. While it may feel sweltering, the slight dip in maximum temperatures from the peak of 41°C (106°F) in May suggests a gradual transition toward a more moderate climate as the region edges closer to the wetter months ahead. Overall, July’s temperatures provide a blend of heat while hinting at the imminent arrival of the monsoon season.
In July, Chengalpattu experiences a significant uptick in rainfall, marking the peak of the monsoon season. This month witnesses an impressive 115 mm (4.5 in) of precipitation over approximately 17 days, highlighting the shift from the relatively dry months leading up to it. The rain not only invigorates the lush landscapes but also escalates humidity, creating a vibrant atmosphere. Following June's rainfall of 71 mm (2.8 in), July’s deluge lays the groundwork for even wetter conditions in the subsequent months, such as August, which averages 140 mm (5.5 in). This increasing trend toward heavy rainfall continues into the latter part of the year, culminating in November's staggering 302 mm (11.9 in), making July a crucial month in Chengalpattu's climatic narrative.
In July, Chengalpattu experiences a shift in humidity, reaching 59%. This marks a slight decrease from the higher humidity levels of June, which stands at 68%. After this dip, humidity begins to climb again, peaking dramatically in the following months. Notably, the early summer months from March to June showcase a steady decline in humidity, with March dipping to its lowest at 51% and April maintaining a dry 50%. However, as the monsoon approaches, the trend reverses, resulting in a surge from August onward, where humidity soars to a high of 89% by November. This pattern illustrates how Chengalpattu's climate transitions from dry to humid, embodying the typical characteristics of the region's rainy season.
In July, Chengalpattu experiences a UV Index of 13, categorized as extreme, with a quick burn time of just 10 minutes. This month continues a strong trend from the preceding summer, where the UV Index remains consistently high at levels between 12 and 14 from February to April. The extreme exposure levels emphasize the importance of taking precautions, such as wearing sunscreen and protective clothing, especially during midday. As the season progresses into August and September, the UV Index remains steady, signaling that protective measures should stay in place. Overall, the summer months in Chengalpattu demand vigilance regarding sun exposure, making it crucial to stay informed about the current UV Index. For more details, visit Chengalpattu UV Index.
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In Chengalpattu, July brings a notable shift in sunshine, with 297 hours of sun illuminating the month. This marks a slight decrease from the preceding months, particularly from the vibrant days of May with 351 hours and the sunny stretch of April, which offered 340 hours. The sunny trend begins to level off in the summer, as July aligns with August, both sharing the same number of sunshine hours. Following the mid-year peak, the sun starts to retreat as the year progresses into September, reflecting a gradual decline in daylight. Thus, while July holds onto generous sunlight, it subtly hints at the transition toward shorter days as the monsoon season unfolds in the lush landscape of southern India.
In Chengalpattu, India, the likelihood of sunny weather takes a notable dip in July, with only a 17% chance of sun. This decline follows a gradual decrease from the beginning of the year, where February boasts a robust 70% probability of clear skies. As summer transitions into the monsoon season, the sunshine probability falls sharply, reaching its annual low in July. Notably, the trend continues into August and September, with figures hovering around 18% and 14%, respectively. As the year progresses, the chances of sunshine gradually recover, hinting that while July may be a prime month for rain, the months that follow eventually welcome back more favorable weather conditions.
In Chengalpattu, India, July marks a continuation of the region's consistent daylight duration, with 12 hours of sunlight that started in March and will persist until September. This steady stretch of sunshine nurtures the lush landscapes typical of the Indian monsoon season, providing ample time for both activities in the great outdoors and vital agricultural practices. As the year transitions from the longer days of summer to the shorter hours of winter, the gradual shift is evident—with January and February offering a shorter 11-hour daylight duration, contrasted with the extended hours during the mid-year months. This predictable rhythm of daylight not only influences daily life but also embodies the seamless continuity of nature's cycle in Chengalpattu.
In Chengalpattu, July brings a moderate average wind speed of 3.2 m/s (7 mph), slightly tapering off from the breezier conditions of June at 3.4 m/s (8 mph). This month is part of a gentle upward trend in wind speeds starting from the calmer days of early spring, where speeds clocked in as low as 2.2 m/s (5 mph) in March. As summer transitions into the monsoon season, July’s winds create a refreshing contrast to the rising humidity, making it an enjoyable time for outdoor activities. Interestingly, wind conditions begin to soften again in August, which hints at the cyclical rhythm of Chengalpattu's climate, weaving a narrative of nature's gentle ebb and flow throughout the year.
Weather in Chengalpattu varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Chengalpattu, focusing on differences in temperature, rainfall, humidity, and UV levels.
July and January exhibit contrasting weather patterns. In July, temperatures soar with a minimum of 25°C (77°F) and an average of 31°C (87°F), peaking at a sizzling 39°C (102°F). The month is also characterized by significant rainfall, with 115 mm (4.5 in) of precipitation spread over 17 days, leading to a humidity level of 59%. In contrast, January offers a milder climate, featuring lower temperatures that range from a minimum of 19°C (66°F) to a maximum of 31°C (88°F), with a comfortable average of 25°C (78°F). Precipitation is minimal at just 28 mm (1.1 in) over only 5 days, alongside a higher humidity level of 73%. For more detailed insights, you can check Chengalpattu weather in January.
In comparing the weather conditions of July and February, it’s clear that July is significantly warmer and more humid. With minimum temperatures around 25°C (77°F) and average highs reaching 39°C (102°F), July experiences an average temperature of 31°C (87°F), accompanied by substantial rainfall of 115 mm (4.5 in) over 17 days. In contrast, February presents a more moderate climate, with temperatures ranging from a minimum of 19°C (66°F) to a maximum of 33°C (92°F), and an average temperature of 26°C (80°F). Notably, February sees minimal precipitation of just 8 mm (0.3 in) over only 1 day, coupled with a slightly higher humidity level of 64%. For a more detailed look at February’s weather, you can visit Chengalpattu weather in February.
In comparing the weather between July and March, July presents a much hotter and more humid climate. With average temperatures soaring to 31°C (87°F) and highs reaching up to 39°C (102°F), it is significantly warmer than March, where temperatures peak at a maximum of 37°C (99°F) and average around 28°C (83°F). Additionally, July experiences considerable rainfall, with 115 mm (4.5 in) spread over 17 days, while March sees only 7 mm (0.3 in) of precipitation over just 2 days. Humidity levels are also higher in July at 59%, compared to 51% in March, making July feel more oppressive. For a deeper dive into March weather specifics, you can visit Chengalpattu weather in March.
In comparing the weather between July and April, both months experience similar temperature ranges, with minimums at 25°C (77°F), averages at 31°C (87°F), and maximums reaching up to 39°C (102°F). However, July is characterized by a significant increase in precipitation, with 115 mm (4.5 in) over 17 days compared to April's much drier 10 mm (0.4 in) over just 3 days. Additionally, humidity levels are higher in July at 59%, while April maintains a lower humidity level of 50%. This makes April a generally more comfortable month in terms of moisture and precipitation. For a more detailed look at April's weather, you can refer to Chengalpattu weather in April.
In comparing the weather of July and May, we see distinct differences in temperature and precipitation patterns. July typically experiences a minimum temperature of 25°C (77°F) and averages around 31°C (87°F), with a maximum reaching 39°C (102°F). During this month, the region receives about 115 mm (4.5 in) of precipitation over 17 days, while humidity averages 59%. In contrast, May presents slightly higher temperatures, with a minimum of 25°C (77°F), an average of 32°C (89°F), and a maximum soaring up to 41°C (106°F). Notably, May is much drier, with only 20 mm (0.8 in) of precipitation falling over just 5 days, accompanied by a slightly higher humidity level of 62%. For more detailed insights, you can visit Chengalpattu weather in May.
When comparing the weather between June and July, we observe some notable differences. June boasts a slightly lower average temperature of 32°C (90°F) with a maximum of 40°C (104°F), while July has an average temperature of 31°C (87°F) and peaks at 39°C (102°F). Additionally, June experiences higher humidity at 68% compared to July's 59%. In terms of precipitation, July is wetter, recording 115 mm (4.5 in) over 17 days, whereas June has only 71 mm (2.8 in) across 13 days. For more detailed insights, you can check Chengalpattu weather in June.
In July, the weather features high temperatures, with a minimum of 25°C (77°F) and an average of 31°C (87°F), reaching a maximum of 39°C (102°F). The month experiences substantial precipitation, totaling 115 mm (4.5 in) over 17 days, while the humidity averages around 59%. In comparison, August sees slightly lower average temperatures, with a similar minimum of 25°C (78°F) and an average of 30°C (86°F), peaking at 38°C (101°F). However, August is wetter, receiving 140 mm (5.5 in) of rain over 18 days and notably higher humidity levels at 72%. For more details, you can visit Chengalpattu weather in August.
In comparing the weather between July and September, it is evident that September tends to be slightly cooler, with average temperatures around 29°C (85°F) compared to July's 31°C (87°F). However, both months experience relatively high temperatures, with maximums reaching 39°C (102°F) in July and 36°C (97°F) in September. Additionally, September sees increased humidity at 79%, making it feel more humid than July's 59%. Precipitation also rises in September, with 138 mm (5.4 in) over 19 days, compared to July's 115 mm (4.5 in) over 17 days. For more detailed information, you can check Chengalpattu weather in September.
In July, the weather typically features high temperatures, with a minimum of 25°C (77°F) and an average of 31°C (87°F), peaking at 39°C (102°F). The month experiences significant rainfall, totaling 115 mm (4.5 in), often spread over 17 days, while humidity averages around 59%. In comparison, October sees slightly cooler temperatures, ranging from a minimum of 23°C (75°F) to an average of 28°C (83°F), with a maximum of 35°C (96°F). However, October is also wetter, with precipitation reaching 182 mm (7.2 in) over 22 days, and humidity rising to 88%. For more details, you can check out Chengalpattu weather in October.
In comparing the weather between July and November, it's clear that both months exhibit notable differences in temperature and precipitation patterns. July sees higher temperatures, with minimums around 25°C (77°F) and averages peaking at 31°C (87°F), while November is slightly cooler, with averages dropping to 27°C (81°F) and maximums of 33°C (92°F). However, November experiences significantly more rainfall, accumulating 302 mm (11.9 in) over 21 days compared to July's 115 mm (4.5 in) across 17 days. Additionally, the humidity levels are higher in November at 89%, compared to July's 59%, contributing to a more tropical atmosphere during this latter month. For more detailed insights on the weather in November, you can visit Chengalpattu weather in November.
In comparing the weather between July and December, July experiences significantly higher temperatures, with daily averages reaching up to 31°C (87°F) and maximums hitting 39°C (102°F). In contrast, December's temperatures are milder, averaging 26°C (79°F) with a maximum of 32°C (89°F). Both months see substantial precipitation, with July recording 115 mm (4.5 in) over 17 days and December slightly less at 111 mm (4.4 in) over just 10 days. Additionally, December is marked by higher humidity levels at 85%, whereas July has a more moderate humidity of 59%. For more details on December weather specifics, you can check Chengalpattu weather in December.
In July, Chengalpattu experiences a significant shift in weather compared to other months, characterized by increased humidity and considerable rainfall. This transition to a more tropical climate brings an average temperature that strikes a balance, hovering around a warm 31°C, while the maximum heat can reach up to 39°C. The month sees frequent rainy days that accumulate to about 115 mm of precipitation, refreshing the landscape and providing relief from the preceding dry spells. As the air thickens with humidity, July transforms Chengalpattu into a lush, vibrant locale, making it a unique time of year to experience the local climate. To learn more about the overall weather patterns in this region, visit Chengalpattu Climate.