Last updated: August 21, 2025
In September, Parwanoo, India experiences a climatic blend that showcases the region's transition from the heat of summer to the freshness of autumn. Daily maximum temperatures soar to around 33°C (92°F), while average temperatures hover around a comfortable 25°C (78°F). Nights bring a welcome coolness, with minimum temperatures dipping to 19°C (66°F). This month is marked by significant precipitation, with an average of 190 mm (7.5 in) over approximately 18 rainy days, contributing to a lush landscape. High humidity levels of 82% enhance the tropical feel, making September in Parwanoo a dynamic month of weather contrasts and revitalizing rainfall.
In September, Parwanoo experiences a delightful transition as summer loosens its grip, bringing more moderate temperatures. The minimum temperature settles at a comfortable 19°C (66°F), while the average hovers around 25°C (78°F), making it a pleasant time for outdoor activities. Daytime highs reach 33°C (92°F), signaling the tail end of the warm season before cooler autumn weather sets in. This month marks a shift from the high heat of July and August, showcasing a gradual decline in temperatures that hints at the crisp air to come in the following months. With such inviting conditions, September is an ideal time to explore the natural beauty and vibrant landscapes of this Himalayan gem.
In September, Parwanoo experiences a significant decline in precipitation from the peak monsoon months of July and August, yet it still receives a substantial 190 mm (7.5 in) of rain over 18 days. This month represents a transition from the heavy downpours typical of summer, with rainfall dropping notably from July's staggering 285 mm (11.2 in) and August’s 274 mm (10.8 in). The consistent rainfall in September continues to nourish the lush landscapes of the region, setting the stage for a gradual retreat into the drier autumn months ahead. As the intensity of rainfall eases, it marks a shift towards a calmer climate, allowing the flora to thrive while preparing for the seasonal changes to come.
September in Parwanoo, India, experiences a notable increase in humidity, registering at 82%. This month marks a transition as the region shifts from the peak humidity of August, which hovers at a staggering 87%. The trend shows a clear pattern of rising humidity levels during the summer months, with July and August being particularly soggy. Following September, humidity remains relatively high into October, dropping slightly to 78%. Overall, the summer months lead to a noticeable peak in humidity, while the dry winter months of January through April showcase much lower figures, ranging from 38% to 63%, creating a dynamic and diverse climate throughout the year.
As summer transitions to autumn, September in Parwanoo, India, experiences a notable shift in sun exposure. With a UV Index of 9, categorized as very high, sun seekers must be cautious, as the burn time reduces to just 15 minutes. This trend follows a peak summer period where UV levels reached extremes, particularly in July and August with indices of 12. However, September signals a gradual dip, hinting at the arrival of milder conditions in the upcoming months. It’s crucial for residents and visitors alike to stay vigilant, protecting their skin against the sun’s rays. For further insights into UV patterns throughout the year, check out Parwanoo UV Index.
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As September unfolds in Parwanoo, India, the region basks in 315 hours of sunshine, a beautiful continuation of the late summer glow. Following the peak sunlight of 375 hours in May, the hours gradually taper off through the summer months, though September still enjoys a generous amount of sunlight compared to the rest of the year. This trend showcases a gradual transition towards autumn, as the vibrant days of August (322 hours) yield to softer, yet still plentiful, rays. The consistent warmth and increasing clarity in the skies make September a delightful time for outdoor activities, heralding the shift into a cooler season while still retaining a hint of summer's charm.
September in Parwanoo, India, brings a notable dip in sunshine, with a sunshine likelihood of only 44%. This marks a significant decline from the peak months of late spring and early summer, such as May, with a 63% chance of sunny days, and from the more favorable conditions observed earlier in the year. As the monsoon season subsides, there's a transitional vibe in the air, evidenced by the drop in clear skies compared to the preceding months like July and August, which also struggle with lower sunshine probabilities. Looking ahead, the weather pattern shifts dramatically into October, where the chances of sunny days soar to a promising 87%, signalling a delightful return to brighter days in the region.
In Parwanoo, India, the daylight duration throughout the year showcases a fascinating ebb and flow, reflecting the changing seasons. In September, residents enjoy around 12 hours of daylight, a gentle tapering from the peak of 14 hours experienced in June. This transition signifies the diminishing daylight as summer gives way to autumn, following a progression that begins with 10 hours in January, gradually increasing to a summer zenith in May and June. As the months advance towards winter, daylight recedes again, dipping to 11 hours in October and returning to 10 hours by November. This rhythmic cycle highlights the natural ebb of light, inviting a sense of change and anticipation with each passing season.
As September unfolds in Parwanoo, India, the gentle whispers of the wind begin to soften, with an average speed dropping to 1.5 m/s (3 mph). This marks a notable decline from the more spirited breezes of the earlier months, which often flirted between 2.1 m/s and 2.9 m/s. The trend throughout the year reveals a gradual decrease in wind speed, reaching its low point in September before a slight uptick in October. The transition from vibrant summer winds to the calmer embrace of autumn adds a tranquil ambiance to the landscape, inviting moments of reflection as nature prepares for the cooler months ahead. With each passing day, the gentle caress of September's breeze evokes a sense of serenity, perfectly encapsulating the essence of this beautiful time of year.
Weather in Parwanoo varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Parwanoo, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present strikingly different weather patterns. In September, temperatures range from a minimum of 19°C (66°F) to a maximum of 33°C (92°F), with an average of 25°C (78°F). This month is characterized by high humidity at 82% and significant rainfall, receiving about 190 mm (7.5 in) over roughly 18 days. In contrast, January features much cooler temperatures, with a minimum of 3°C (38°F), an average of 11°C (52°F), and a maximum of 23°C (74°F). The precipitation is significantly lower at 47 mm (1.8 in), spread over just 5 days, and humidity drops to 63%. For a detailed look at January's climate specifics, visit Parwanoo weather in January.
September and February present stark contrasts in weather. September typically enjoys warmer temperatures, with a minimum of 19°C (66°F) and an average of 25°C (78°F), while February sees much cooler conditions, starting from a minimum of 4°C (40°F) and averaging at 14°C (58°F). Precipitation is also significantly higher in September, with about 190 mm (7.5 in) falling over 18 days, compared to February's relatively dry 38 mm (1.5 in) over just 6 days. Additionally, the humidity in September is notably high at 82%, whereas February experiences a much drier atmosphere at 53%. For more details on February's conditions, you can visit Parwanoo weather in February.
In September, the weather is typically warm and humid, with temperatures ranging from a minimum of 19°C (66°F) to a maximum of 33°C (92°F) and an average of 25°C (78°F). This month experiences significant rainfall, totaling 190 mm (7.5 in) over approximately 18 days, resulting in a high humidity level of 82%. In contrast, March presents a more variable climate, with temperatures ranging from a cooler minimum of 4°C (40°F) to a maximum of 35°C (95°F) and an average of 19°C (67°F). March has minimal precipitation at 37 mm (1.4 in) over just six days, leading to a much lower humidity of 47%. For a more detailed look at March weather, visit Parwanoo weather in March.
In comparing the weather between September and April, distinct differences emerge. September experiences a warmer overall climate with temperatures ranging from a minimum of 19°C (66°F) to a maximum of 33°C (92°F), while April presents a much broader temperature range, with minimums at 12°C (54°F) but peaking much higher at 39°C (102°F). In terms of precipitation, September is notably wetter, accumulating 190 mm (7.5 in) over 18 days, compared to April's lighter rainfall of 33 mm (1.3 in) over just 7 days. Furthermore, September is characterized by high humidity at 82%, whereas April enjoys a much drier atmosphere with humidity levels around 38%. This contrast highlights the transition from the late monsoon season in September to the warm, dry conditions typical of April. For more detailed insights, visit Parwanoo weather in April.
In comparison, September features a milder temperature range with a minimum of 19°C (66°F) and an average of 25°C (78°F), peaking at 33°C (92°F). This month also sees substantial rainfall, averaging 190 mm (7.5 in) over 18 days, leading to high humidity levels of 82%. In contrast, May has a higher average temperature of 28°C (82°F) and can reach a scorching maximum of 40°C (104°F), though it experiences significantly less rainfall, with only 43 mm (1.7 in) over just 8 days and humidity dropping to 38%. For a detailed look at how May's weather unfolds, check Parwanoo weather in May.
In comparing the weather of September and June, we see some distinct differences. September typically experiences a range of temperatures with a minimum of 19°C (66°F) and an average of 25°C (78°F), peaking at 33°C (92°F). This month also has a higher level of precipitation, with 190 mm (7.5 in) over 18 days, and humidity levels reaching 82%. In contrast, June boasts warmer temperatures, with a minimum of 19°C (67°F), an average of 28°C (83°F), and maximums soaring to 41°C (106°F). Additionally, June is significantly drier, receiving only 84 mm (3.3 in) of rain across 13 days and a notably lower humidity of 38%. For more detailed information about June weather, you can check Parwanoo weather in June.
When comparing the weather in September to that of July, September tends to have slightly milder temperatures, with a minimum of 19°C (66°F), an average of 25°C (78°F), and a maximum of 33°C (92°F). In contrast, July features higher temperatures, peaking at 37°C (98°F), with an average of 27°C (81°F) and a minimum of 21°C (70°F). Additionally, September experiences a significantly higher level of precipitation, totaling 190 mm (7.5 in) over 18 days, compared to July’s 285 mm (11.2 in) spread over 27 days. Humidity levels are also noteworthy, with September being more humid at 82%, while July's humidity sits at 72%. For more details on July weather in Parwanoo, you can check out Parwanoo weather in July.
In comparing the weather of September and August, September tends to be slightly cooler with average temperatures ranging from a minimum of 19°C (66°F) to a maximum of 33°C (92°F), while August's temperatures range from a minimum of 22°C (71°F) to a maximum of 32°C (91°F). Additionally, September experiences less precipitation at 190 mm (7.5 in) over 18 days, compared to August's 274 mm (10.8 in) over 28 days. Humidity levels are lower in September at 82%, compared to August's 87%. For more detailed information, you can refer to Parwanoo weather in August.
In September, the weather is noticeably warmer with temperatures ranging from a minimum of 19°C (66°F) to a maximum of 33°C (92°F) and an average of 25°C (78°F). The month is quite humid, averaging 82%, and experiences significant rainfall, with 190 mm (7.5 in) falling over 18 days. In contrast, October sees a drop in temperatures, with morning lows of 12°C (53°F) and an average high of 22°C (72°F), while still peaking at 33°C (91°F). Precipitation drastically decreases to just 21 mm (0.8 in), occurring over only 2 days, and humidity also reduces slightly to 78%. For those interested in more details, check out Parwanoo weather in October.
In September, temperatures range significantly from a minimum of 19°C (66°F) to a maximum of 33°C (92°F), with an average of 25°C (78°F). The month is characterized by high humidity at 82% and substantial rainfall, with 190 mm (7.5 in) of precipitation over 18 days. In contrast, November experiences much cooler temperatures, with a minimum of 8°C (46°F), an average of 17°C (62°F), and a maximum of 27°C (81°F). The month is significantly drier, receiving only 11 mm (0.4 in) of precipitation over just 2 days, and the humidity level drops to 74%. For more details on the weather during this month, you can check Parwanoo weather in November.
September and December present a stark contrast in weather patterns. In September, temperatures range from a minimum of 19°C (66°F) to a maximum of 33°C (92°F), accompanied by high humidity at 82% and considerable rainfall of 190 mm (7.5 in) spread over 18 days. In contrast, December sees much cooler temperatures, with a minimum of 3°C (37°F) and an average of 12°C (54°F), peaking at 24°C (75°F). The precipitation drops significantly to just 16 mm (0.6 in) over only 2 days, and humidity levels decrease to 69%. This transition from the humid and wet conditions of September to the cool and drier December is quite pronounced. For more details on December’s weather, visit Parwanoo weather in December.
September in Parwanoo marks a significant transition as the heavy monsoons start to recede, leading to a notable increase in humidity and frequent rainfall, with about 18 rainy days throughout the month. While daytime temperatures can still soar up to a warm 33°C, the cooler evenings drift closer to 19°C, providing a refreshing break from the summer heat. This blend of warmth and high humidity creates a unique atmosphere, often resulting in lush, vibrant landscapes as nature comes alive post-monsoon. For more details on the shifting weather patterns throughout the year, explore the full Parwanoo Climate insights.