Last updated: August 21, 2025
In September, Cherthala, India, experiences a mild and humid climate characterized by an average temperature of 26°C (79°F). This month sees maximum highs of 28°C (83°F) and minimum lows of 24°C (76°F), creating a comfortable yet warm atmosphere. However, the region is significantly impacted by rainfall, with 270 mm (10.6 in) of precipitation spread across 28 days, contributing to an 85% humidity level that enhances the lush, green landscape. This weather pattern makes September a unique time to experience Cherthala’s vibrant natural beauty, though visitors should be prepared for frequent showers.
September in Cherthala, India marks a subtle transition as the rainy season begins to wane. With minimal temperatures averaging around 24°C (76°F), the daily highs hover comfortably around 28°C (83°F), maintaining a pleasant warmth. This month sees an average temperature of 26°C (79°F), similar to the preceding months, indicating a pattern of lasting mildness. The slightly cooler weather serves as a reprieve from the preceding months of intense humidity and rain, making September an inviting time to explore the lush landscapes of this coastal town. As nature begins to rejuvenate, the pleasant climate encourages both locals and visitors to enjoy the vibrant surroundings before the gradual onset of the dry season.
In September, Cherthala experiences a significant shift in precipitation patterns, recording 270 mm (10.6 in) of rainfall across 28 days. This marks a decline from the heavy downpours of the preceding months, particularly August, which boasts an impressive 468 mm (18.4 in). The transition towards autumn sees a decrease in both the total rainfall and the number of rainy days, suggesting a gradual easing of the monsoon's grip. Nonetheless, September remains a wet month, contributing to the region's lush greenery and vibrant landscape as the rains taper off, setting the stage for a transition into the less humid months ahead.
In September, Cherthala experiences a notable shift in humidity, with levels averaging around 85%. This marks a slight decrease from the peak of 87% seen in August, yet the air remains noticeably humid as the monsoon season begins to wane. From the earlier months of the year, where humidity hovered between 64% and 77%, the transition into the monsoon brings a significant surge, particularly in the middle months, with July and August reaching their highest points. As September rolls in, the humidity begins to stabilize, indicating a gradual shift towards October when levels dip just slightly to 84%. Overall, the data reveals a dynamic pattern where Cherthala's humidity levels peak in mid-summer, capturing the essence of tropical weather throughout the year.
As September rolls into Cherthala, India, the UV Index peaks at 14, categorizing exposure as extreme with a burn time of just 10 minutes. This trend of high UV levels continues from the previous months, illustrating a consistent pattern of elevated sun exposure from April through September, where UV indices hover between 12 and 14. This persistent intensity highlights the critical need for sun protection during these months, with the sun's intensity showing little sign of letting up. Following September, the UV Index slightly recedes to 12 in October, before settling into a more manageable range toward the end of the year. For further details on sun safety and UV levels, you can check the Cherthala UV Index.
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In Cherthala, India, September offers a delightful blend of sunshine, basking in approximately 280 hours of bright daylight. This marks a notable rebound from the cloudy days of August, which saw only 247 hours of sunlight. As the year progresses, the trend showcases a gradual increase in sunshine hours from the beginning of the year, peaking in March with 336 hours. This vibrant streak continues through April and May before dipping slightly in the monsoon months of June and July. Interestingly, September’s sunny days hint at a shift back towards brighter months, leading into October with 273 hours. Overall, Cherthala’s climate reflects a captivating rhythm, characterizing each month as it dances between abundant sunshine and the refreshing respite of seasonal rains.
In Cherthala, India, the likelihood of sunny weather in September is relatively low, with only a 15% chance of sunshine. This follows a significant downward trend from the drier months earlier in the year, where February and March experience a much sunnier disposition at 67% and 60%, respectively. As monsoon season takes hold from June through August, the chances of clear skies plummet, culminating in a mere 6% chance of sun in August. The patterns indicate a notable contrast; as summer transitions into the rainy season, September finds itself bracketed by months with significantly less sunshine. Enthusiasts of sunny days will have to be patient, as October also offers only a 9% chance of clear weather before conditions start to improve again later in the year.
In Cherthala, India, the daylight duration shows a captivating trend as the year progresses. Beginning with 11 hours of daylight in the cooler months of January and February, the duration gradually increases, peaking at a generous 12 hours from March through September. This consistent stretch of sunlight during the warmer months offers ample time for outdoor activities and exploration. As the year transitions into October, the daylight begins to taper off once more, returning to 11 hours by November and December. This rhythmic pattern reflects the natural ebb and flow of daylight, inviting residents and visitors alike to embrace the beauty of each season in Cherthala.
In Cherthala, India, the September winds carry a refreshing touch, with average speeds around 4.3 m/s (10 mph), maintaining the same brisk pace as the previous month. This consistent wind speed reflects a transition from the intensity of the monsoon season, with July peaking at 5.2 m/s (12 mph), down to more moderate gusts that are invigorating yet comfortable. As the year progresses, we observe a gentle decline in wind speeds from the summer months, with October expected to usher in a calmer atmosphere at 2.9 m/s (6 mph). The trend of increasing wind speeds from the start of the year, peaking mid-summer, and then tapering off into the quieter months of late autumn, illustrates the dynamic climatic shifts that characterize Cherthala's coastal environment. Overall, September blends the remnants of summer's vibrance with a hint of the tranquil fall ahead.
Weather in Cherthala varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Cherthala, focusing on differences in temperature, rainfall, humidity, and UV levels.
In September, the weather tends to be warm and humid, with temperatures ranging from a minimum of 24°C (76°F) to a maximum of 28°C (83°F) and an average of 26°C (79°F). This month is also characterized by significant rainfall, accumulating about 270 mm (10.6 in) over 28 days, contributing to a high humidity level of 85%. In contrast, January sees slightly cooler temperatures, with a minimum of 23°C (74°F) and a maximum of 29°C (85°F), averaging around 27°C (80°F). Rainfall is considerably less, measuring only 52 mm (2.0 in) over 12 days, and the humidity drops to 70%. For a more detailed look at the January weather, you can check Cherthala weather in January.
In September, Cherthala experiences warm temperatures with a minimum of 24°C (76°F) and an average of 26°C (79°F), peaking at a maximum of 28°C (83°F). This month sees significant rainfall, totaling 270 mm (10.6 in) over 28 days, contributing to high humidity levels averaging around 85%. In contrast, February boasts slightly warmer conditions, with a minimum of 24°C (76°F) and an average temperature of 27°C (81°F), reaching up to 30°C (86°F). Rainfall is considerably less in February, totaling only 34 mm (1.3 in) over 12 days, and humidity drops to a more comfortable 64%. For more detailed insights, visit Cherthala weather in February.
In September, the weather is characterized by warm temperatures with a minimum of 24°C (76°F) and an average of 26°C (79°F), peaking at a maximum of 28°C (83°F). This month is also marked by significant rainfall, accumulating 270 mm (10.6 in) over 28 days, and high humidity levels averaging 85%. In contrast, March offers slightly higher temperatures, with a minimum of 25°C (77°F), an average of 28°C (83°F), and a maximum of 30°C (87°F). Precipitation is considerably lower in March, with only 89 mm (3.5 in) over 21 days, and the humidity drops to a more comfortable 66%. For more detailed insights, you can check Cherthala weather in March.
When comparing the weather in September and April, several key differences emerge. September features a slightly cooler average temperature, ranging from a minimum of 24°C (76°F) to a maximum of 28°C (83°F), while April sees warmer temperatures, with averages between 25°C (77°F) and 31°C (87°F). Additionally, September is characterized by significantly higher precipitation levels, recording 270 mm (10.6 inches) over 28 days, compared to April's 158 mm (6.2 inches) over 27 days. Humidity is also higher in September at 85%, compared to April's more moderate 71%. For more details on April weather, you can visit Cherthala weather in April.
In September, the weather is characterized by slightly lower temperatures, with an average of 26°C (79°F) and a maximum of 28°C (83°F). However, it experiences high humidity levels at 85% and significant rainfall, totaling 270 mm (10.6 in) over 28 days. In contrast, May sees warmer conditions, averaging 28°C (82°F) with highs reaching up to 30°C (87°F). Despite being slightly drier, May has a higher total precipitation of 408 mm (16.0 in) spread over 30 days and lower humidity at 77%. For a closer look at May's weather specifics, check out Cherthala weather in May.
When comparing the weather in September and June, we see that both months feature similar temperature ranges, with minimums around 24°C (76°F) and average temperatures of 26°C (79°F to 80°F). However, June tends to be slightly warmer with a maximum temperature of 29°C (85°F) compared to September's 28°C (83°F). Precipitation levels differ significantly; June experiences much heavier rainfall with 494 mm (19.5 in) over 30 days, while September receives 270 mm (10.6 in) across 28 days. Despite the higher humidity of 85% in September, June maintains a close level at 83%. For more detailed insights, you can check Cherthala weather in June.
In comparing the weather between September and July, we see notable similarities and differences. Both months have a minimum temperature of around 24-25°C (76-77°F) and an average temperature of 26°C (79°F), with maximum temperatures peaking at 28°C (83°F). However, July experiences significantly higher precipitation, with 420 mm (16.5 in) over 30 days, compared to September's 270 mm (10.6 in) over 28 days. Humidity levels are quite similar, at 85% for September and 86% for July. Overall, while temperatures remain consistent, July is much wetter than September. For more details, you can check Cherthala weather in July.
In comparing the weather of September and August, we see some notable similarities and differences. Both months feature a consistent temperature range, with September maintaining a minimum of 24°C (76°F), an average of 26°C (79°F), and a maximum of 28°C (83°F), mirroring August's figures closely. However, September experiences significantly less precipitation, recording 270 mm (10.6 in) over 28 days compared to August's hefty 468 mm (18.4 in) across 29 days. Additionally, humidity levels are slightly lower in September at 85%, while August holds a higher average humidity of 87%. For more details on August weather, you can visit Cherthala weather in August.
In September, the weather is typically warm with temperatures ranging from a minimum of 24°C (76°F) to a maximum of 28°C (83°F), averaging around 26°C (79°F). This month sees a significant amount of rainfall, totaling 270 mm (10.6 in) over 28 days, and maintains high humidity levels at 85%.
October, while still retaining the warm temperatures with a minimum of 24°C (76°F) and an average of 26°C (80°F), experiences a slight increase in maximum temperature reaching 29°C (85°F). However, it also sees a rise in precipitation to 325 mm (12.8 in) across the same number of days, with humidity slightly decreasing to 84%.
For more detailed information, you can visit Cherthala weather in October.
In comparing the weather of September and November, we see a slight increase in average temperatures during November, with highs reaching up to 30°C (86°F) compared to September's maximum of 28°C (83°F). Both months experience similar minimum temperatures of around 24°C (76°F), making the nights equally warm. However, November sees a decrease in overall precipitation, with 240 mm (9.5 in) over 24 days, compared to September's heavier rainfall of 270 mm (10.6 in) over 28 days. Humidity levels are also marginally lower in November at 83%, compared to September's 85%. For more detailed information, you can check Cherthala weather in November.
In September, the weather is notably warmer and wetter, with temperatures averaging around 26°C (79°F) and heavy rainfall measuring 270 mm (10.6 in) over 28 days, resulting in high humidity levels at 85%. In contrast, December sees slightly higher average temperatures at 27°C (81°F) and a peak of 30°C (85°F), but the precipitation significantly decreases to 84 mm (3.3 in) across 15 days, and humidity drops to 80%. This shift indicates a transition to a drier and slightly cooler period as the year progresses. For more details, you can check Cherthala weather in December.
As September unfolds in Cherthala, the weather takes on a distinct character compared to the preceding months. With warmth enveloping the region, daily temperatures hover around a pleasant 26°C, offering a delightful respite from the summer heat. However, this month is characterized by a significant increase in rainfall, with nearly every day witnessing precipitation, totaling an impressive 270 mm. The combination of high humidity, averaging 85%, creates a lush, vibrant atmosphere that breathes life into the landscape. For a deeper dive into Cherthala's unique climate patterns, explore Cherthala Climate.