Last updated: August 21, 2025
In September, Kannur, India experiences a warm and humid climate, with average temperatures hovering around 26°C (80°F). The maximum temperature can reach a comfortable 29°C (84°F), while the nights cool off to a minimum of 24°C (76°F). This month is marked by significant rainfall, accumulating to 322 mm (12.7 in) over approximately 24 rainy days, contributing to an overall humidity level of 87%. Visitors can expect a lush and vibrant landscape, enhanced by the monsoon's refreshing embrace, making September a unique time to explore this coastal town.
In September, temperatures in Kannur, India continue the warm trend of the preceding months, with minimums around 24°C (76°F) and maximums peaking at 29°C (84°F). The average temperature hovers at a comfortable 26°C (80°F), showing a slight dip from the more intense heat of the earlier summer months. This period marks a subtle transition towards the cooler season, as the weather remains inviting yet slightly less oppressive than in May and June. Notably, the consistency in temperatures throughout the month offers a delightful atmosphere, perfect for exploring the lush landscapes and vibrant culture of this beautiful coastal region.
In September, Kannur experiences a significant transition in its precipitation pattern, with a robust rainfall total of 322 mm (12.7 in) spread over 24 days. This marks a shift from the heavy downpours of the preceding months, notably June and July, which recorded 618 mm and 549 mm respectively. As the monsoon begins to wane, September retains a notable volume of rain, contributing to the region's lush greenery. With rainfall peaking during the monsoon months, there's a gradual decline in precipitation leading into October, which registers 349 mm (13.8 in), hinting at a lingering effect of the monsoon before transitioning into drier days ahead. The consistent rainfall of September not only underscores the tail end of the monsoon season but also sets the stage for a vibrant and fertile landscape.
In September, Kannur experiences a high humidity level of 87%, a continuation of the trend established during the monsoon months. This spike in moisture is consistent with the preceding months of July and August, which also recorded the same humidity. The transition from the relatively drier months of January through April, with humidity levels hovering between 57% and 68%, sets a stark contrast against the later months. As the year progresses, humidity begins to rise significantly, peaking during the monsoon season, and only begins to taper off slightly in October at 84%. Overall, the data illustrates a clear seasonal pattern where late summer and early autumn in Kannur are characterized by high humidity, creating a lush and vibrant atmosphere.
In September, the UV Index in Kannur, India soars to an impressive 14, marking it as an extreme exposure category with a burn time of just 10 minutes. This spike continues a trend observed from mid-year, where the UV Index has consistently remained high, peaking in both April and May at 13. As the monsoon recedes, it appears the intense sunlight persists, urging locals and visitors alike to take precautions against harmful UV rays. Comparatively, the months surrounding September display similar extreme levels, with indices often hitting the double digits—a reminder that sun safety is essential year-round. For detailed insights into UV conditions throughout the year, visit Kannur UV Index.
UV Risk Categories
September in Kannur, India, brings a delightful resurgence of sunshine, with 285 hours of bright, radiant days that provide a warm embrace as the monsoon season starts to fade. This marks a noticeable increase compared to the preceding months of July and August, which saw only 245 and 241 hours of sunlight respectively. As the year transitions into more stable weather patterns, September stands out as a month of balance—reflecting nature's return to warmth while still retaining the lingering freshness from the rains. This uptick not only enhances outdoor activities but also invites travelers to experience the beauty of Kannur basking in the golden glow of early autumn. With the days becoming sunnier, it's a perfect time for locals and visitors alike to enjoy the picturesque landscapes and vibrant culture of this coastal gem.
In September, Kannur sees a notably low chance of sunny weather, with only a 13% likelihood of clear skies. This marks a significant decline following the relatively sunnier months of February and March, which boast probabilities of 76% and 64%, respectively. As the monsoon season approaches its tail end, the probability of sun dips drastically from the summer months, where May and June barely reach 15% and 14%. By contrast, December shines with a robust 77% chance, showcasing the city's transition from the rains to a more pleasant climate. Thus, if you're hoping for sunny days in September, it might be prudent to pack an umbrella instead!
In Kannur, India, the transition of daylight duration throughout the year reveals a fascinating pattern. As the year begins in January and February, the sun graces the region with 11 hours of daylight. The days gradually lengthen in March, reaching 12 hours and maintaining this vibrant daylight until the end of August. September continues this trend of ample sunlight, delivering 12 hours of brightness. This consistency in daylight extends through the monsoon period, offering residents a vibrant sense of time, before dipping again in October to 11 hours. The cycle completes as the year winds down, with daylight duration reverting to 11 hours in November and December, bringing a comforting rhythm to the changing seasons.
As September graces Kannur, India, the wind continues to dance gently through the air, maintaining a steady speed of 3.6 m/s (8 mph)—a delightful blend of summer's lingering warmth and the approaching onset of cooler months. This pattern mirrors August's breezy charm, reflecting a slight resurgence after the stronger gusts of July, which reached a peak of 4.3 m/s (10 mph). Notably, the wind has shown a consistent character throughout the months, with speeds gradually escalating from the year's start before tapering off in October. The comfort of September's winds, reminiscent of the monsoon's swift embrace, invites both locals and visitors to revel in the pleasant atmosphere, making it a perfect time for seaside strolls or quiet reflections under the sky.
Weather in Kannur varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Kannur, focusing on differences in temperature, rainfall, humidity, and UV levels.
In September, the weather is characterized by warm temperatures, with a minimum of 24°C (76°F), an average of 26°C (80°F), and a maximum of 29°C (84°F). The month experiences significant rainfall, with 322 mm (12.7 in) spread across 24 days, leading to a high humidity level of 87%. In contrast, January presents a slightly warmer climate, with a minimum temperature of 24°C (75°F), an average of 27°C (81°F), and a maximum of 30°C (85°F). However, it sees much less precipitation, totaling only 18 mm (0.7 in) over just 3 days, resulting in a lower humidity of 64%. For a more detailed overview, you can check Kannur weather in January.
September and February present contrasting weather experiences. In September, temperatures hover between a minimum of 24°C (76°F) and a maximum of 29°C (84°F), with an average of 26°C (80°F). This month is characterized by high humidity at 87% and significant rainfall, accumulating 322 mm (12.7 in) over 24 days, making it quite wet and muggy. In stark contrast, February is warmer, with temperatures ranging from 24°C (76°F) to a high of 31°C (88°F), averaging 27°C (82°F). Additionally, February boasts low precipitation of merely 10 mm (0.4 in) over just 2 days, and a much drier humidity level of 57%. Thus, February offers a much sunnier and drier climate compared to the wet and humid September. For more details, check out Kannur weather in February.
September and March exhibit distinctly different weather patterns. In September, temperatures typically range from a minimum of 24°C (76°F) to a maximum of 29°C (84°F), with an average temperature of 26°C (80°F). However, this month is marked by high humidity at 87% and substantial rainfall, receiving 322 mm (12.7 in) over 24 days. In contrast, March experiences slightly warmer temperatures, with a minimum of 25°C (77°F) and a maximum of 31°C (88°F), averaging 28°C (83°F). The humidity drops considerably to 57%, and precipitation is minimal, totaling only 41 mm (1.6 in) over just 7 days. For more detailed information about the weather during this month, visit Kannur weather in March.
In comparing the weather of September and April, September tends to be cooler, with average temperatures ranging from a minimum of 24°C (76°F) to a maximum of 29°C (84°F). This month also sees significantly higher precipitation, totaling 322 mm (12.7 in) over 24 days, coupled with high humidity levels at 87%. In contrast, April enjoys warmer temperatures, with a minimum of 25°C (76°F) and a maximum reaching 31°C (89°F). Precipitation in April is notably lower at 108 mm (4.3 in) across 18 days, and the humidity is more moderate at 68%. For those interested in a deeper look at April weather, you can visit Kannur weather in April.
September and May present distinct yet somewhat similar climatic conditions. In September, temperatures range from a minimum of 24°C (76°F) to a maximum of 29°C (84°F), with an average of 26°C (80°F). This month experiences significant rainfall, totaling 322 mm (12.7 in) over 24 days, combined with high humidity levels at 87%. In contrast, May offers slightly warmer conditions with minimum temperatures at 25°C (77°F) and maximum temperatures reaching up to 32°C (89°F), averaging 29°C (84°F). The precipitation is slightly lower at 314 mm (12.4 in), also spread over 24 days, but with reduced humidity at 81%. For a detailed overview of weather specifics, refer to Kannur weather in May.
In comparing the weather between September and June, we see that both months have a relatively warm temperature range, with September averaging 26°C (80°F) and June slightly warmer at an average of 27°C (81°F). However, June experiences significantly more rainfall, with total precipitation reaching 618 mm (24.3 in) over 29 days, compared to September's 322 mm (12.7 in) over 24 days. The humidity is also high in both months, with September at 87% and June at 84%. For a detailed overview of June specifics, you can visit Kannur weather in June.
In comparing the weather conditions of September and July, we find that both months share similar temperature ranges, with minimums at 24°C (76°F), average temperatures at 26°C (80°F), and maximums reaching 29°C (84°F). However, July experiences significantly higher precipitation, with a total of 549 mm (21.6 in) over 31 days, compared to September's 322 mm (12.7 in) over 24 days. Despite their similar temperatures and humidity levels, the sheer volume of rain in July marks it as a much wetter month. For a deeper look at July’s weather conditions, you can visit Kannur weather in July.
September weather showcases a similar temperature profile to August, with minimum temperatures around 24°C (76°F), average temperatures at 26°C (80°F), and maximum temperatures peaking at 29°C (84°F). However, the most notable difference lies in precipitation: September experiences significantly less rainfall with 322 mm (12.7 in) over 24 days, compared to August's 507 mm (20.0 in) across 30 days. Both months register consistent humidity levels at 87%. For more specific details on August conditions, you can check Kannur weather in August.
In September, the weather typically sees minimum temperatures around 24°C (76°F), with an average of 26°C (80°F) and a maximum reaching 29°C (84°F). This month experiences significant rainfall, totaling 322 mm (12.7 in) over 24 days, accompanied by high humidity at 87%. In contrast, October is slightly warmer, with minimum temperatures rising to 25°C (77°F) and averaging 27°C (81°F), peaking at 30°C (87°F). Rainfall in October increases to 349 mm (13.8 in), spread over 25 days, while humidity decreases slightly to 84%. For more detailed information, you can visit Kannur weather in October.
In comparing the weather of September and November, we find some notable differences. September experiences slightly cooler temperatures, with a minimum of 24°C (76°F) and an average of 26°C (80°F), while November boasts a higher minimum temperature of 25°C (77°F) and an average of 28°C (82°F). Additionally, November tends to be drier, receiving only 153 mm (6.0 in) of precipitation over 17 days compared to September's much wetter 322 mm (12.7 in) across 24 days. Humidity levels also decrease from 87% in September to 82% in November, making the latter month feel a bit more comfortable. For more detailed information about weather conditions, visit Kannur weather in November.
September and December in Kannur offer contrasting weather experiences. In September, the temperatures range from a minimum of 24°C (76°F) to a maximum of 29°C (84°F), accompanied by high humidity at 87% and significant rainfall of 322 mm (12.7 in) spread over 24 days. In contrast, December sees slightly warmer temperatures with a minimum of 24°C (76°F) and a maximum of 31°C (88°F), but it boasts much lower precipitation of just 37 mm (1.5 in) over 8 days. This results in a more comfortable humidity level of 76%. To learn more about the December climate, check out Kannur weather in December.
As September arrives in Kannur, the weather ushers in a notable transition with increased humidity and substantial rainfall that significantly contrasts the drier months preceding it. With an average temperature hovering around a mild 26°C (80°F), the heat feels tempered by the refreshing monsoon atmosphere. The month experiences approximately 24 days of rain, contributing to a total precipitation of 322 mm (12.7 in), which brings lush greenery and rejuvenates the local landscape. While the longer rainy spells can dampen outdoor plans, they also create a uniquely vibrant environment, reminding visitors of the enchanting beauty of Kerala’s tropical climate. For more insights into the region's weather patterns, check out Kannur Climate.