Last updated: August 21, 2025
In September, Mohali, India experiences a warm climate with maximum temperatures reaching 37°C (99°F) and an average of 28°C (83°F). The minimum temperature dips to around 21°C (70°F), offering some respite from the afternoon heat. This month is characterized by significant rainfall, with 128 mm (5.1 in) accumulated over 12 days, resulting in a humidity level of 82% that creates a lush, green landscape. As the monsoon season begins to wane, September presents a blend of sunny days and refreshing showers, making it a transitional month in Mohali's weather pattern.
September in Mohali brings a delightful transition as temperatures begin to cool down after the sweltering summer months. With a minimum of 21°C (70°F) and an average temperature of 28°C (83°F), the month offers a pleasant respite from the intense heat of July and August. Maximum temperatures reach 37°C (99°F), marking a gradual decline from the peak summer highs. This month signals the onset of autumn, making it an ideal time for outdoor activities and exploration, as the landscape shifts from vibrant greens to early hints of fall colors. As the days become shorter and the nights cooler, Mohali’s September weather is a welcome change, inviting both residents and visitors to enjoy the city's charm.
In September, Mohali experiences a notable shift in its precipitation patterns, receiving an average of 128 mm (5.1 in) of rainfall over 12 days. This marks a significant decrease compared to the preceding months of July and August, which see their peaks with 191 mm (7.5 in) and 217 mm (8.6 in), respectively. However, September’s rainfall still contributes to the region's monsoon season, providing ample moisture before the dry spell of October arrives, with its mere 18 mm (0.7 in) across just 2 days. This month serves as a transitional bridge, where the intensity of rainfall begins to taper off, ultimately setting the stage for the cooler, drier months ahead.
September in Mohali, India, showcases a prominent shift in humidity, as the summer's oppressive heat begins to wane. With humidity levels soaring to 82%, September marks a noticeable increase from the more moderate summer months, bringing a sense of refreshment that prepares the region for the transition into autumn. Following the peak humidity of 87% in August, the drop to September's levels signals the onset of the monsoon's final throes, where the air carries a lingering moisture that enhances the lush greenery of the surroundings. This trend highlights how, as the year progresses, humidity levels gradually rise from the drier, cooler winter months, peaking during the monsoon season before tapering off again in October and November. The rhythmic ebb and flow of humidity in Mohali not only shapes the local climate but also influences daily life, bringing a palpable change to the atmosphere as the year unfolds.
As the month of September unfolds in Mohali, the UV Index stands at a robust 9, placing it in the very high exposure category. This indicates a marked decrease from the extreme levels observed during the peak summer months of July and August, where the UV Index reached 12. Despite this decline, a burn time of just 15 minutes signals that sun safety measures remain essential. This trend reflects a shift towards milder yet still significant UV exposure, reminding residents and visitors alike to remain vigilant. For more detailed information about the UV Index throughout the year in Mohali, visit Mohali UV Index.
UV Risk Categories
In September, Mohali continues to bask in the lingering warmth of summer, enjoying 315 hours of sunshine. As the seasons transition, the daylight hours begin to decline from the peak of 375 hours in May, yet September still offers a vibrant glow, reminiscent of the month before. This dedication to sunlight is notable, as it marks a slight decrease from August's 322 hours, but still stands strong compared to the more subdued winter months ahead. With autumn's arrival, the blend of sunlight and cooler breezes makes September a delightful time to experience Mohali's natural beauty. As daylight wanes, it sets the stage for cozy evenings and the promise of the festive season.
As September rolls in, Mohali's likelihood of sunny weather dips to 49%, marking one of the lower points in the year. This month typically transitions from the heavy monsoon season of July and August, where chances of sunshine plummet to a modest 41% and 54%, respectively. While September offers some respite from the rain, it does not quite match the brilliance of the earlier months like February (79%) or even October, which boasts an impressive 87% chance of sunshine. Overall, the trend indicates a gradual increase in sunny days as the year progresses, making September a bridge month with hopeful hints of better weather just around the corner.
In September, Mohali experiences a delightful transition in daylight, offering about 12 hours of sunshine each day. Following the height of summer in June, when daylight peaks at 14 hours, the month of September marks a gradual decline as the region shifts toward autumn. This reduction continues from the relatively stable daylight hours of 13 hours witnessed in July and August. The trend reflects the natural ebb and flow of seasons, highlighting a return to shorter days as October approaches. September's balance of light provides the ideal setting for outdoor activities while signaling the gentle onset of cooler weather ahead.
As September arrives in Mohali, India, the winds take on a gentle, languid quality, with an average speed of 1.6 m/s (4 mph). This calmness echoes the breeze felt in the late summer months, marking a noticeable decline from the spring's more dynamic gusts, which peaked at 2.9 m/s (6 mph) in March and April. Interestingly, the transition to autumn is characterized by a consistent wind speed, mirroring the subdued conditions of August, and hinting at the tranquil days ahead. As nature begins to shift, this mellow wind serves as a soft reminder of the changing seasons, creating a serene backdrop for the beginnings of fall in the region.
Weather in Mohali varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Mohali, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present striking contrasts in weather. In September, temperatures range from a minimum of 21°C (70°F) to a sweltering maximum of 37°C (99°F), with an average temperature of 28°C (83°F). This month also sees significant rainfall, accumulating to 128 mm (5.1 in) over 12 days, along with high humidity levels averaging 82%. In stark contrast, January experiences much cooler temperatures, with a minimum of 4°C (40°F), an average of 13°C (55°F), and a maximum of 24°C (76°F). Precipitation drops significantly to 44 mm (1.7 in) over just 5 days, accompanied by lower humidity at 63%. For more details, you can check Mohali weather in January.
September and February present contrasting weather patterns. In September, temperatures can soar, with a minimum of 21°C (70°F) and an average of 28°C (83°F), peaking at 37°C (99°F). This month also experiences high humidity at 82% and significant rainfall, totaling 128 mm (5.1 in) over 12 days. In contrast, February offers a much cooler climate, with minimum temperatures dropping to 6°C (44°F), averaging 16°C (61°F), and reaching a maximum of 32°C (89°F). Additionally, February sees considerably less precipitation, just 34 mm (1.3 in) over 4 days, and lower humidity at 53%. For more detailed insights, check out Mohali weather in February.
September and March present quite distinct weather patterns. September typically features warmer temperatures, with minimums around 21°C (70°F), averages of 28°C (83°F), and maximums reaching up to 37°C (99°F). In contrast, March starts cooler, with minimum temperatures dipping to 7°C (45°F) and a typical average of 22°C (71°F), though it can peak at 38°C (100°F). Additionally, September experiences significantly higher humidity at 82% and more precipitation, with 128 mm (5.1 in) falling over 12 days. Meanwhile, March is much drier, with only 31 mm (1.2 in) of rain over just 6 days and a more comfortable humidity level of 47%. For a deeper look at March weather specifically, you can refer to Mohali weather in March.
In comparing the weather of September and April, we see notable differences in temperature and precipitation. September maintains a warmer average temperature of 28°C (83°F), with highs reaching up to 37°C (99°F), while April can peak at a much higher 43°C (109°F). However, September experiences considerably more rainfall, with 128 mm (5.1 in) over 12 days, compared to April's mere 23 mm (0.9 in) across just 6 days. Additionally, the humidity in September is significantly higher at 82%, contrasting sharply with April's much drier air at 38%. For more specific details on the weather during this month, check out Mohali weather in April.
When comparing the weather in September and May, notable differences emerge in temperature and humidity levels. September typically sees temperatures ranging from a minimum of 21°C (70°F) to a maximum of 37°C (99°F), with an average of 28°C (83°F) and high humidity at 82%. In contrast, May boasts higher average temperatures, starting from a minimum of 19°C (66°F) and peaking at a scorching 44°C (112°F), with an average of 31°C (88°F). Additionally, May experiences significantly less precipitation, with only 33 mm (1.3 in) over 7 days compared to September's 128 mm (5.1 in) over 12 days. For more detailed insights into May weather, you can check Mohali weather in May.
September and June present notable contrasts in weather patterns. In September, temperatures range from a minimum of 21°C (70°F) to a maximum of 37°C (99°F), with an average of 28°C (83°F). This month also experiences higher precipitation levels at 128 mm (5.1 inches) over 12 days, along with a humidity level of 82%. In contrast, June sees a higher average temperature of 32°C (90°F) and can reach extremes of up to 45°C (114°F), while the precipitation is significantly lower at 53 mm (2.1 inches) over 9 days, accompanied by much lower humidity at 38%. For more details on the weather in June, you can check Mohali weather in June.
When comparing the weather in September and July, September generally offers slightly cooler temperatures with a minimum of 21°C (70°F) and an average of 28°C (83°F), compared to July's minimum of 23°C (74°F) and average of 30°C (86°F). The maximum temperatures in September reach up to 37°C (99°F), which is lower than July's peak of 41°C (105°F). Additionally, September experiences more frequent rainfall, averaging 128 mm (5.1 in) over 12 days, while July has a higher total precipitation of 191 mm (7.5 in) across 19 days. However, July's humidity at 72% is notably lower than September's 82%, making September feel more humid despite the cooler temperatures. For more detailed insights on July weather, you can visit Mohali weather in July.
In comparing the weather between August and September, September tends to be slightly warmer with average temperatures ranging from a minimum of 21°C (70°F) to a maximum of 37°C (99°F), while August has a higher minimum of 24°C (76°F) and a slightly lower maximum of 36°C (97°F). Precipitation in September is notably less, with 128 mm (5.1 in) spread over 12 days, compared to August's 217 mm (8.6 in) over 23 days, indicating drier conditions as the month progresses. Additionally, humidity decreases slightly from August's 87% to September's 82%, contributing to a more comfortable atmosphere. For a more detailed look at August's weather patterns, visit Mohali weather in August.
September and October showcase a notable transition in weather patterns. In September, temperatures range from a minimum of 21°C (70°F) to a scorching maximum of 37°C (99°F), with an average of 28°C (83°F). The month experiences significant rainfall, totaling 128 mm (5.1 in) over 12 days, while humidity remains high at 82%. In contrast, October brings a drop in temperature, with a minimum of 13°C (56°F) and an average of 25°C (77°F), peaking at 36°C (97°F). Rainfall is considerably lighter, with only 18 mm (0.7 in) across just 2 days, and humidity decreases slightly to 78%. For more details on the October weather in Mohali, you can check Mohali weather in October.
The weather in September is characterized by high temperatures, with minimums around 21°C (70°F) and average highs reaching 37°C (99°F). This warm period also sees significant rainfall, totaling 128 mm (5.1 in) over 12 days, contributing to a high humidity level of 82%. In contrast, November brings a substantial drop in temperature, with minimums falling to 9°C (49°F) and an average high of 19°C (66°F). Additionally, November experiences much lower precipitation, amounting to only 11 mm (0.4 in) over just 2 days, and a decrease in humidity to 74%. Overall, the transition from September to November marks a significant cooling and drying trend, making the latter month much more comfortable. For more details, check out Mohali weather in November.
September and December present stark contrasts in weather conditions. In September, temperatures soar, with a minimum of 21°C (70°F) and an average high reaching 37°C (99°F). The month experiences significant rainfall, accumulating 128 mm (5.1 in) over 12 days, accompanied by high humidity levels at 82%. In contrast, December brings a cooler climate, with temperatures dropping to a minimum of 4°C (39°F) and an average of 13°C (56°F). Precipitation is minimal, totaling only 14 mm (0.6 in) over just 2 days, and humidity decreases to 69%. For more details, you can check Mohali weather in December.
As September unfolds in Mohali, the weather transitions from the intense summer heat to a more moderate climate, showcasing warm days and comfortably cool nights. With an average temperature of 28°C, this month strikes a delightful balance, marked by the isolation of sweltering days reaching up to 37°C. The arrival of the monsoon brings about significant rainfall, with 12 days of precipitation contributing to a total of 128 mm, enhancing the lushness of the landscape. The high humidity of 82% adds a tropical flair, making mornings feel sticky yet refreshing. Compared to the extreme temperatures of the peak summer months, September offers a pleasant respite, inviting both locals and visitors to enjoy the vibrant beauty of nature. For a detailed overview, check out the Mohali Climate.