Last updated: August 21, 2025
September in Mallapuram, India showcases a typical tropical climate, with temperatures ranging from a minimum of 22°C (71°F) to a maximum of 35°C (95°F) and an average of 27°C (80°F). The month is characterized by significant precipitation, with 223 mm (8.8 in) recorded over approximately 18 days, contributing to a humidity level of 76% that envelops the region. This combination of warmth and moisture fosters a lush landscape, highlighting the vibrant essence of Mallapuram during the monsoon season.
In September, Mallapuram experiences a transition into slightly cooler weather as the monsoon season begins to recede. With minimum temperatures hovering around 22°C (71°F), the average climbs to a comfortable 27°C (80°F), while the maximum reaches 35°C (95°F). This month marks a notable shift from the high temperatures of the earlier summer months, offering a refreshing change that invites locals and travelers alike to enjoy outdoor activities without the scorching heat. September serves as a bridge between the humid summer and the more temperate autumn, embodying a blend of lingering warmth and emerging breezes that characterize this vibrant region of India.
September marks a significant turning point in Mallapuram's climate, with a dramatic spike in precipitation that distinguishes it as one of the wettest months of the year. The region receives an impressive 223 mm (8.8 in) of rain over approximately 18 days, setting it apart after a relatively dry August. This substantial rainfall not only highlights the monsoon's intensity but also supports lush vegetation and replenishes local water sources, showcasing nature’s resilience. As the skies open up, the surge in precipitation signals the transition into the final quarter of the year, where moisture levels remain relatively high, preparing Mallapuram for the onset of autumn.
As September rolls into Mallapuram, India, residents experience a notable uptick in humidity, reaching 76%—a significant rise from the drier months of March and April, which hover around 57% and 56%, respectively. Following the gradual increase that accompanies the monsoon season, humidity peaks in September, setting the stage for the even wetter months ahead. This month serves as a transition, as the town braces for the looming October surge, where humidity soars to 87%. As such, September acts as a bridge, ushering in heightened moisture levels that contrast sharply with the relatively drier winter months of January and February, which record humidity levels of just 72% and 62%. The rhythm of the season in Mallapuram clearly signifies the imminent embrace of the tropics, where the landscapes flourish amidst the embrace of humidity.
In September, Mallapuram continues to experience an extreme UV Index of 13, with a burn time of just 10 minutes. This pattern follows a series of months marked by intense UV exposure, as the region has maintained an extreme category from February through September. During this stretch, the Index peaked in April at 15, showcasing the relentless sun that characterizes the season. Even with a slight dip in October, the UV levels remain noteworthy. Residents and visitors should stay vigilant and take protective measures to avoid sunburn during these peak months. For more details on UV trends throughout the year, check out the Mallapuram UV Index.
UV Risk Categories
As September unfolds in Mallapuram, India, the sun continues to shine, offering a total of 294 hours of daylight. While this represents a decline from the vibrant 349 hours in May, it's part of a gradual tapering trend as the year transitions into the milder months. The preceding summer peaks in sunlight provide a stark contrast to the lower counts typical in winter, such as November’s modest 254 hours. Notably, September's sunshine remains plentiful compared to the brief light of winter, hinting at the lingering warmth of summer that gently ushers in the autumn season. Despite the slight decrease, September still contributes to the overall abundance of daylight experienced in the region, encouraging outdoor activities and showcasing the area's natural beauty.
In September, the likelihood of sunny weather in Mallapuram, India, is notably low at just 12%, continuing a trend of diminished sunshine that begins with the onset of the monsoon season in June. This dreary outlook starkly contrasts with the brighter months earlier in the year, particularly February and March, when chances of sun soar to 70% and 77%, respectively. As the year progresses towards the rainy season, the expectations for sunny days dwindle, peaking at 14% in June and plummeting further into the subsequent months. Although the weather remains unpredictable, September stands out as one of the least likely months for sunshine, making it essential for residents and visitors alike to prepare for the possibility of overcast skies and rain.
In Mallapuram, India, the daylight duration experiences a fascinating rhythm throughout the year, peaking in the spring and summer months. From January to February, the days are consistent with 11 hours of daylight, slowly transitioning into March when the period stretches to 12 hours. This extended daylight continues through a vibrant summer, reflecting the locale’s lush greenery and bustling activity. Notably, September maintains this 12-hour pattern, exemplifying a stable and balanced month before a gradual retreat into the 11-hour days of October and the following winter months. This trend highlights the region's mild climate and the influence of its geographical positioning, making September a beautiful bridge between summer's warmth and autumn's embrace.
As September unfolds in Mallapuram, India, the average wind speed gently settles at 2.2 m/s (5 mph), marking a transition from the lively breezes of summer to the softer whispers of autumn. After a peak in July, where winds reached 3.0 m/s (7 mph), the calming gusts of September suggest a gradual decrease, reflecting the region's shift towards milder conditions. This month typically stands as a bridge, maintaining a balance between the more vigorous winds of the rainy season and the stiller days to follow in October, which may dip down to 1.4 m/s (3 mph). The subtle variations in wind speed throughout the year encapsulate the rhythmic dance of nature, where each season brings its own unique character to the winds that caress Mallapuram's landscape.
Weather in Mallapuram varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Mallapuram, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present contrasting weather conditions, reflecting the transition from the monsoon season to a drier period. In September, temperatures range from a minimum of 22°C (71°F) to a maximum of 35°C (95°F), with an average of 27°C (80°F). This month also experiences significant rainfall, totaling 223 mm (8.8 inches) over 18 days, alongside a high humidity level of 76%. In contrast, January features milder temperatures, with a minimum of 16°C (60°F), an average of 24°C (75°F), and a maximum of 33°C (91°F). Precipitation drops dramatically to just 31 mm (1.2 inches) over only 4 days, and humidity is slightly lower at 72%. For a detailed look at January weather specifically in Mallapuram, you can refer to this link: Mallapuram weather in January.
September and February present contrasting weather patterns, reflecting the transition between seasons. September experiences warmer temperatures, with a minimum of 22°C (71°F) and an average of 27°C (80°F), peaking at 35°C (95°F). This month is quite humid, with 76% humidity and frequent rainfall, totaling 223 mm over 18 days. In contrast, February offers milder temperatures, with a minimum of 16°C (61°F) and an average of 25°C (77°F), also reaching a maximum of 35°C (96°F). The month is notably drier, receiving just 6 mm of precipitation over a single day, and has lower humidity at 62%. For more detailed climate insights, check out Mallapuram weather in February.
September and March present distinctly different weather patterns. In September, temperatures range from a minimum of 22°C (71°F) to a maximum of 35°C (95°F), with an average of 27°C (80°F). This month is characterized by high humidity at 76% and significant rainfall, averaging 223 mm (8.8 in) over 18 days. In contrast, March has slightly cooler nights with a minimum temperature of 18°C (65°F) and warmer days, peaking at 37°C (99°F) with an average of 28°C (82°F). Notably, March experiences much lower precipitation, with only 22 mm (0.9 in) falling over just 4 days, contributing to a more comfortable humidity level of 57%. For more detailed weather information, you can refer to Mallapuram weather in March.
When comparing the weather in September and April, we see notable differences. September typically features temperatures ranging from a minimum of 22°C (71°F) to a maximum of 35°C (95°F), while April enjoys slightly hotter averages, with temperatures between 22°C (72°F) and peaking at 39°C (102°F). September is characterized by significant rainfall, receiving about 223 mm (8.8 in) over 18 days, resulting in a humid environment with 76% humidity. In contrast, April experiences much drier conditions, with only 37 mm (1.5 in) of rain over just 5 days and a lower humidity level of 56%. For more detailed insights into April's weather, you can check out Mallapuram weather in April.
In comparing the weather of September and May, it's clear that both months share similar minimum temperatures, averaging around 22°C (71°F), but May tends to be warmer overall with an average temperature of 29°C (85°F) compared to September's average of 27°C (80°F). May also experiences higher maximum temperatures, soaring up to 38°C (101°F), while September peaks at a cooler 35°C (95°F). Additionally, May has significantly less precipitation, with 115 mm (4.5 in) over 15 days, contrasting sharply with September's more substantial 223 mm (8.8 in) over 18 days. The humidity levels are also lower in May at 64%, compared to September's 76%, making May feel less muggy. For a more detailed weather overview, you can refer to Mallapuram weather in May.
In comparing the weather of September and June, we can observe some notable differences. September features a temperature range that starts at a minimum of 22°C (71°F) and can reach a maximum of 35°C (95°F), with an average temperature of 27°C (80°F). This month is characterized by significant precipitation, with 223 mm (8.8 in) falling over 18 days, leading to a humidity level of 76%. In contrast, June sees slightly warmer temperatures, with a minimum of 23°C (74°F) and a maximum of 37°C (98°F), averaging 28°C (83°F). However, June experiences much less rainfall, totaling 93 mm (3.7 in) over 16 days and lower humidity at 71%. For more specific insights into June's weather patterns, you can visit Mallapuram weather in June.
In comparing the weather between September and July, we see that both months feature warm temperatures, with September averaging around 27°C (80°F) and July slightly warmer at 28°C (82°F). While the minimum temperatures are comparable, reaching lows of 22°C (71°F in September and 73°F in July), July tends to have a higher maximum temperature, peaking at 36°C (98°F) compared to September's 35°C (95°F). However, September is significantly wetter, with a total precipitation of 223 mm (8.8 in) over 18 days, while July sees only 91 mm (3.6 in) of rain across 16 days. Additionally, September’s humidity is higher at 76%, compared to July’s 64%. For more specific insights, you can check the Mallapuram weather in July.
In comparing the weather between August and September, we see some notable differences. Both months have similar temperature ranges, with September averaging slightly cooler at 27°C (80°F) compared to August's 27°C (81°F). However, September experiences significantly higher precipitation, measuring 223 mm (8.8 in) over 18 days, compared to August’s 83 mm (3.3 in) over 16 days. Additionally, September is more humid, with humidity levels rising to 76%, compared to 69% in August. For more detailed insights, you can refer to Mallapuram weather in August.
September typically sees slightly warmer temperatures than October, with an average of 27°C (80°F) compared to October's 26°C (79°F). The maximum temperature in September reaches 35°C (95°F), while October's peak is a bit cooler at 33°C (92°F). While both months experience considerable precipitation, September is particularly wet with 223 mm (8.8 in) over 18 days, whereas October has a lower total of 176 mm (6.9 in) across 21 days. Additionally, October tends to be more humid, with humidity levels at 87% compared to September's 76%. For more detailed information on October weather, visit Mallapuram weather in October.
September and November present distinct weather patterns. September typically has warmer temperatures, with a minimum of 22°C (71°F) and an average of 27°C (80°F), reaching a maximum of 35°C (95°F). In contrast, November sees cooler temperatures, with a minimum of 18°C (65°F) and an average of 25°C (77°F), peaking at 32°C (90°F). While September experiences higher precipitation levels at 223 mm (8.8 in) over 18 days, November has less rainfall at 177 mm (7.0 in) across 17 days. Additionally, November tends to have higher humidity at 88%, compared to September's 76%. For more detailed information, you can visit Mallapuram weather in November.
In September, the weather is notably warmer, with average temperatures reaching 27°C (80°F) and highs soaring up to 35°C (95°F). This month also experiences significant rainfall, averaging 223 mm (8.8 in) over 18 days, creating a humid atmosphere with levels around 76%. In contrast, December brings cooler temperatures, with an average of 24°C (75°F) and maximums of 32°C (89°F). The precipitation drops considerably to 64 mm (2.5 in) over just 9 days, while humidity slightly increases to 83%. For more detailed insights into the December climate, you can visit Mallapuram weather in December.
As September rolls in, Mallapuram experiences a significant transformation in its weather, characterized by warmer temperatures and increased humidity. Unlike the cooler months, the average temperature hovers around a balmy 27°C, reassuring locals and visitors alike that summer's warmth still lingers. However, it's also the monsoon season, bringing with it a notable bump in precipitation and frequent rain showers that sweep through the region, totaling around 223 mm over a span of 18 days. This month is particularly distinct, as the lush landscapes flourish under the weight of the rains, offering a stark contrast to the drier months. For a deeper dive into the local climate and its seasonal nuances, explore our detailed guide at Mallapuram Climate.