Last updated: August 21, 2025
September in Manali, India ushers in a breathtaking blend of cool temperatures and frequent rain. With a maximum of 16°C (62°F) and an average of 6°C (43°F), the weather can drop to a chilly -8°C (19°F) at night. This month is characterized by substantial precipitation, totaling 169 mm (6.6 in) over 23 days, creating a lush, vibrant landscape. The humidity remains high at 75%, adding a crispness to the mountain air and a mystical aura to the surroundings. Whether exploring scenic trails or enjoying the cozy ambiance of local cafes, September offers a unique experience for visitors in this picturesque Himalayan destination.
In September, Manali begins to transition from the warmth of summer to the chill of autumn, with temperatures showing a notable shift. The minimum temperature hovers around -8°C (19°F), while the average reaches a crisp 6°C (43°F), and the maximum can climb to a pleasant 16°C (62°F). This marks a slight decline from the warmer August, but it still provides a refreshing reprieve from the rising summer heat. As the month progresses, the days become cooler and the nights hint at the impending winter chill, paving the way for a vibrant autumn landscape in this picturesque Himalayan town.
September in Manali marks a transition in the monsoon season, with precipitation totaling 169 mm (6.6 in) over an average of 23 rainy days. This amount signifies a slight decrease compared to the heavy rains of July and August, where the region experienced 238 mm and 218 mm respectively. As the month unfolds, the momentum of the monsoon begins to wane, paving the way for the crisp autumn air. The consistent rainfall helps rejuvenate the lush landscapes, making September an enchanting time to witness the vibrant natural beauty of Manali, as the rains gradually give way to drier conditions in October.
In September, Manali experiences a humidity level of 75%, marking a slight dip from the previous month's 78%. This pattern suggests a transition as the monsoon season begins to wane, bringing with it a subtle shift in the landscape. The overall humidity during these months hovers in a comfortable range, with peak levels occurring in August, the wettest month, before gradually declining into October's 76%. This creates a refreshing environment for visitors, as the monsoon's lingering moisture feeds the lush greenery while the emerging autumn season signals clearer skies ahead. As the year progresses, the summer months witness the lowest humidity, with levels dropping to 60% in June, showcasing Manali's dynamic climate throughout the year.
In September, Manali experiences a UV Index of 14, categorized as extreme, with a burn time of just 10 minutes. This marks a slight decline from the peak levels seen in the summer months, yet it remains critical for outdoor enthusiasts to take protective measures against harmful UV rays. Throughout the year, the UV Index exhibits a notable trend: it typically peaks in the late spring and summer with values reaching up to 17 in May, subsequently tapering off as temperatures cool. However, even in September, caution is advisable due to the sustained high levels of UV radiation. For detailed insights and real-time updates, check the Manali UV Index.
UV Risk Categories
As summer wanes into autumn, September in Manali offers a delightful blend of sunshine and serenity, boasting 330 hours of glorious daylight. This marks a gentle decline from the peak brightness of late spring and early summer, where May dazzles with 390 hours. Despite this dip, September still shines brightly compared to the earlier months, showcasing a beautiful transition. The overall trend reveals a gradual shift, with hours of sunlight tapering off slightly as the year progresses, yet September remains a splendid time to experience the lush landscapes and vibrant colors that characterize this enchanting hill station. As the summer hustle fades, the crisp air and golden sunlight create an idyllic backdrop for exploration and relaxation in the heart of the Himalayas.
In Manali, India, the likelihood of sunny weather in September is relatively low, with only a 26% chance of sunshine. This aligns with a noticeable trend throughout the summer months, where the chance of clear skies sharply declines from 47% in June to the summer’s low of 18% in July. By September, the region is transitioning into autumn, yet the prospect of sunny days remains limited. However, as the year progresses into October, the likelihood of sunshine significantly rebounds to 63%, hinting at the more favorable conditions that can be anticipated in the following months. This cyclical pattern underscores the dynamic weather fluctuations characteristic of Manali’s climate, making September a time for overcast skies rather than sun-soaked adventures.
As September unfolds in Manali, India, the duration of daylight begins to wane, with the sun gracing the landscape for approximately 12 hours each day. This marks a gentle decline from the summer peak of 14 hours in June, reflecting a transition towards the cooler months ahead. May and June showcase the longest days, offering ample time for exploration of the lush valleys and majestic mountains. However, as the monsoon fades and autumn approaches, daylight subtly reduces, inviting a more tranquil experience in this picturesque hill station. The decrease in sunlight continues into October and November, ultimately settling at 10 hours by December, but September still holds onto that pleasant balance, making it a delightful time for visitors to immerse themselves in the natural beauty of Manali.
As September unfolds in Manali, India, the winds whisper at a gentle 1.1 m/s (2 mph), maintaining a serene atmosphere that mirrors the fading warmth of summer. Observing the year, a noticeable trend emerges: the wind speed gradually decreases from the brisk early months, peaking in January at 1.5 m/s (3 mph), and gradually tapering off, achieving its lowest point during the monsoon season in July and August. This subtle calmness persists into September, transitioning seamlessly to the slightly more refreshing breezes of autumn in October. As the mountains prepare for the cooler months, the tranquil winds of early autumn offer a perfect backdrop for the stunning landscapes that characterize this picturesque region.
Weather in Manali varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Manali, focusing on differences in temperature, rainfall, humidity, and UV levels.
In September, the weather in the region is relatively mild, with temperatures ranging from a minimum of -8°C (19°F) to a maximum of 16°C (62°F) and an average of 6°C (43°F). This month is characterized by considerable rainfall, with precipitation occurring on 23 days and totaling 169 mm (6.6 in), resulting in a humidity level of 75%. In contrast, January experiences much colder conditions, with temperatures dropping significantly, from a minimum of -30°C (-21°F) to a maximum of -2°C (28°F), and an average of -15°C (6°F). Although January sees slightly higher precipitation at 188 mm (7.4 in) over 15 days, the humidity remains consistent at 75%. For more details on January weather, check Manali weather in January.
September and February present quite distinct weather patterns. In September, temperatures are relatively mild, ranging from a minimum of -8°C (19°F) to a maximum of 16°C (62°F), with an average of 6°C (43°F). The month also experiences considerable rainfall, totaling 169 mm (6.6 in) across 23 days, and maintains a humidity level of 75%. In contrast, February is much colder, with temperatures plummeting to a minimum of -25°C (-13°F) and an average of -12°C (11°F), peaking at just 1°C (33°F). Rainfall in February amounts to 183 mm (7.2 in) over 17 days, with humidity slightly higher at 76%. These statistics highlight the transition from the milder, wetter conditions of early autumn to the harsh, cold winter typical of February. For more details, check out Manali weather in February.
The weather in September is generally milder compared to March, with temperatures ranging from a minimum of -8°C (19°F) to a maximum of 16°C (62°F) and an average of 6°C (43°F). In contrast, March experiences much colder conditions, with temperatures dipping as low as -24°C (-10°F) and averaging -9°C (16°F), peaking at just 5°C (42°F). Precipitation levels are slightly higher in September at 169 mm (6.6 in) over 23 days, compared to March's 161 mm (6.3 in) across 17 days, while humidity remains relatively similar at 75% in September and 74% in March. For more details, you can check this link: Manali weather in March.
September and April exhibit distinct weather patterns that highlight the transition between seasons. In September, temperatures range from a minimum of -8°C (19°F) to a maximum of 16°C (62°F), with an average of 6°C (43°F). The month is characterized by higher precipitation, totaling 169 mm (6.6 in) over 23 days, and a humidity level of 75%. In contrast, April experiences colder conditions, with temperatures dipping as low as -20°C (-3°F) and reaching a maximum of 7°C (45°F), averaging -5°C (24°F). Precipitation in April is lower, measuring 126 mm (5.0 in) over just 12 days, and the humidity is reduced to 67%. For more detailed insights into April's weather conditions, you can visit Manali weather in April.
September and May present quite contrasting weather patterns. In September, temperatures range from a minimum of -8°C (19°F) to a maximum of 16°C (62°F), with an average of 6°C (43°F). This month also sees significant rainfall, with 169 mm (6.6 in) spread across 23 days and a humidity level of 75%. In comparison, May experiences colder temperatures, with a minimum of -15°C (6°F) and a maximum of 11°C (52°F), averaging -1°C (30°F). Precipitation is lower at 103 mm (4.1 in) over 19 days, and humidity is slightly less at 65%. For more details about May weather, please visit Manali weather in May.
In comparing the weather of September and June, we observe that September generally presents milder temperatures, with an average of 6°C (43°F) and a maximum of 16°C (62°F), contrasted with June’s slightly cooler average of 3°C (38°F) and maximum of 15°C (59°F). Precipitation levels are notably higher in September, reaching 169 mm (6.6 in) over 23 days, compared to June's 145 mm (5.7 in) during the same number of rainy days. Additionally, September exhibits a higher humidity level at 75%, while June has a more moderate humidity of 60%. For more details on June's specific weather conditions, visit Manali weather in June.
In comparing the weather of September and July, September tends to be cooler, with average temperatures ranging from a minimum of -8°C (19°F) to a maximum of 16°C (62°F), compared to July's slightly warmer minimum of -4°C (25°F) and a similar maximum of 17°C (62°F). Both months experience significant precipitation, but July sees a higher amount of 238 mm (9.4 in) over 29 days, while September has 169 mm (6.6 in) across 23 days. Additionally, September has a higher humidity level at 75% compared to July's 72%. For a detailed look at July's weather, refer to Manali weather in July.
In comparing the weather of September and August, we see a shift towards cooler temperatures and slightly less precipitation. September's average temperature stands at 6°C (43°F), with a maximum of 16°C (62°F) and a minimum of -8°C (19°F), while August is slightly warmer, averaging 9°C (49°F) with a maximum of 17°C (62°F). Precipitation in September measures 169 mm (6.6 in) across 23 days, which is an improvement over August's 218 mm (8.6 in) across 28 days. Additionally, September experiences a slight decrease in humidity at 75% compared to August's 78%. For more detailed information about the weather patterns in August, you can visit Manali weather in August.
September typically presents mild weather with average temperatures ranging from a minimum of -8°C (19°F) to a maximum of 16°C (62°F). With 169 mm (6.6 in) of precipitation spread over 23 days, the month often feels damp, reflected in the 75% humidity. In contrast, October experiences a more significant drop in temperatures, with lows plunging to -20°C (-4°F) and average temperatures around -3°C (27°F). Although October brings less rain, totaling 60 mm (2.4 in) over only 11 days, the humidity remains slightly higher at 76%. This transition marks a shift into colder conditions as winter approaches, making November weather notably different from September’s milder climate. For more details on the October climate in this region, check Manali weather in October.
In September, temperatures are relatively mild, with averages around 6°C (43°F) and highs reaching up to 16°C (62°F), making it a much more temperate month. However, it experiences significant precipitation with 169 mm (6.6 in) spread over 23 days, contributing to a humid atmosphere with a humidity level of 75%. In contrast, November brings a noticeable drop in temperatures, with averages plummeting to around -10°C (14°F) and maximums only reaching 5°C (42°F). This month has a lower precipitation level of 121 mm (4.8 in) over just 12 days, and the humidity remains comparable at 74%. For those interested in a detailed look at how conditions change in November, check out Manali weather in November.
September weather is significantly milder than that of December, with temperatures ranging from a minimum of -8°C (19°F) to a maximum of 16°C (62°F) and an average of 6°C (43°F). The month sees a substantial amount of precipitation, averaging 169 mm (6.6 in) over 23 days, accompanied by humidity levels of 75%. In contrast, December experiences much colder conditions, with temperatures plummeting to a minimum of -30°C (-21°F) and peaking at just -1°C (30°F), resulting in an average temperature of -15°C (5°F). During this month, precipitation diminishes to 102 mm (4.0 in) over only 11 days, and humidity remains relatively stable at 73%. For more details on the weather conditions in this wintry month, check Manali weather in December.
As September unfolds in Manali, visitors can expect a dramatic shift in the weather compared to the more temperate summer months. The cooler temperatures, with maximums around 16°C and minimums dipping to -8°C, set a crisp tone that heralds the transition into autumn. The increased rainfall, averaging 169 mm over nearly three weeks, coupled with humidity levels hovering around 75%, creates a lush, vibrant landscape, albeit with frequent wet spells. This unique blend of cooler air and muggy conditions enhances the region's charm, making it a captivating time to experience the beauty of Manali. For a deeper dive into all seasonal variations, check out the details on the Manali Climate.