Last updated: October 30, 2025
In September, Rishikesh experiences a temperate climate characterized by a maximum temperature reaching 34°C (93°F) and an average of 26°C (80°F), while nights can be refreshingly cool at around 18°C (65°F). This month marks the transition from the monsoon season, with precipitation totaling 208 mm (8.2 in) spread over 21 days, resulting in a lush and vibrant landscape. Humidity levels hover at a high 88%, contributing to the serene atmosphere that envelops this spiritual town. Whether you're seeking adventure or tranquility, September in Rishikesh offers a captivating blend of warmth and refreshing rainfall, perfect for exploring its rich natural beauty.
September in Rishikesh, India marks a gentle transition as the summer heat begins to wane. With minimum temperatures around 18°C (65°F) and an average of 26°C (80°F), this month offers a comfortable reprieve compared to the sweltering highs of summer. The maximum temperature peaks at 34°C (93°F), making it ideal for outdoor activities amidst the natural beauty of this spiritual haven. As the monsoon season comes to an end, the lush landscapes come alive, providing a stunning backdrop for those seeking adventure or tranquility. This month strikes a perfect balance, inviting travelers to enjoy warm days and cooler nights, enhancing the overall experience of Rishikesh’s enchanting atmosphere.
September marks a notable shift in precipitation patterns in Rishikesh, India, as the monsoon begins to wane but still leaves its mark. With an average of 208 mm (8.2 in) of rain over 21 days, it’s the last month of significant rainfall before the drier months set in. This substantial amount is indicative of the lingering monsoonal influence, following the peaks of July and August, which collectively delivered over 600 mm (24 in) of rain. The transition to September reveals a decrease, yet the moisture remains palpable, providing a lush, vibrant landscape. As temperatures begin to cool, the reduction in rainfall foreshadows the upcoming dry season, making this month a blend of lingering humidity and a shift toward clearer skies.
As summer transitions into monsoon in Rishikesh, September experiences a significant surge in humidity, peaking at 88%. This marks a noticeable shift from the drier months of April and May, where humidity levels dipped to their lowest at 33%. As the rains arrive, the air becomes increasingly saturated, with July and August already showcasing a dramatic rise, reaching 82% and 91% respectively. The high humidity in September not only indicates the tail end of the monsoon season but also sets the stage for a gradual decrease in the following months, as October sees a slight drop to 83%. Overall, the trend reflects a distinct seasonal rhythm, where the wet months invigorate the region's tropical ambiance.
As September rolls into Rishikesh, India, the UV Index remains notably high at 10, placing it in the very high exposure category. With a recommended burn time of just 15 minutes, it's essential for residents and visitors alike to take precautions. This marks a decline from the peak 12 seen in July and August, indicating a slight easing of the extreme conditions that characterize the summer months. However, the UV levels in September still warrant careful management, aligning with the trend of high UV exposure that continues into October. As outdoor enthusiasts explore the sacred Ganges and surrounding hills, awareness of these UV trends is vital for safety. For more detailed information, check out the comprehensive Rishikesh UV Index.
UV Risk Categories
As the seasons shift in Rishikesh, September enjoys a delightful moment in the sun, basking in 318 hours of brilliant sunlight. This month captures the essence of transitioning from the lush intensity of monsoon to the clarity of autumn, complementing the vibrant landscapes and serene river views. Following the peak sunshine of May with 374 hours, there's a slight yet pleasant dip in light as the summer fades. September shines brighter than the preceding months of July and August, which experience 329 and 312 hours respectively. With an inviting balance of warmth and clarity, this month is perfect for both adventure seekers and tranquility lovers, making Rishikesh an ideal haven to soak up the golden rays before the cooler days of fall descend.
In September, the chances of sunny weather in Rishikesh drop to a moderate 41%, signaling the transition from the monsoon season to clearer skies. Following the heavy rains of July and August, which see a stark reduction in sunshine with probabilities at just 31% and 34% respectively, September offers a glimpse of improved weather, though still shy of peak sunny months like February and October, where the likelihood soars to 80% and 81%. This gradual shift indicates that while September may still carry the remnants of the rainy season, it holds the promise of sunshine, attracting visitors eager to experience Rishikesh's natural beauty. As autumn approaches, the likelihood of clear skies will only increase in the subsequent months, making it a time of transition worth noting for travelers seeking both adventure and serenity.
As September arrives in Rishikesh, India, daylight begins its subtle retreat, offering 12 hours of sunlight—a slight decrease from the longer, sun-drenched days of summer. After basking in as much as 14 hours of daylight in June and 13 hours during the monsoon months of July and August, the gradual decline signals the transition towards the cooler months. This rhythmic ebb and flow is characteristic of Rishikesh's climate, where daylight peaks in the vibrant warmth of late spring and summer before shifting toward the shorter days of autumn and winter. As the days grow shorter, the tranquil beauty of Rishikesh continues to captivate, framed in the gentle embrace of September’s diminishing light.
As September ushers in a gentle transition in Rishikesh, the average wind speed dips to 1.2 m/s (3 mph), marking one of the calmest periods of the year. This slight decrease follows a gradual decline from the peak winds of 2.4 m/s (5 mph) recorded in April. Throughout the summer months, winds remain relatively mild, reflecting the region's warm climate. September embodies a serene atmosphere, as the rushing waters of the Ganges complement the tranquil breeze, making it a perfect time for reflection and yoga amidst nature’s beauty. As the month progresses, the winds of Rishikesh prepare to gradually pick up, heralding the arrival of autumn and a shift in the landscape.
Weather in Rishikesh varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Rishikesh, focusing on differences in temperature, rainfall, humidity, and UV levels.
September weather is characterized by warm temperatures, with a minimum of 18°C (65°F) and average highs reaching up to 34°C (93°F). This month also sees significant rainfall, averaging 208 mm (8.2 in) over 21 days, accompanied by high humidity levels of 88%. In contrast, January’s climate is much cooler, with temperatures ranging from a minimum of 3°C (37°F) to a maximum of 25°C (77°F) and an average of 12°C (53°F). Rainfall is considerably lower in January, with only 51 mm (2.0 in) expected over just 5 days, and humidity drops to a more comfortable 60%. For more detailed insights on January weather, visit Rishikesh weather in January.
September and February present starkly contrasting weather conditions. In September, temperatures range from a mild 18°C (65°F) to a scorching 34°C (93°F), with an average of 26°C (80°F). This month is characterized by significant rainfall, totaling 208 mm (8.2 inches) over 21 days, and high humidity levels reaching 88%. In contrast, February boasts much cooler temperatures, with a minimum of 4°C (39°F) and a maximum of 30°C (86°F), averaging just 15°C (59°F). Precipitation is minimal in February, with only 44 mm (1.7 inches) falling over just 4 days, and humidity is considerably lower at 56%. For more specific insights on February weather, you can refer to Rishikesh weather in February.
In September, the weather tends to be significantly warmer and more humid, with temperatures ranging from a minimum of 18°C (65°F) to a maximum of 34°C (93°F), and an average of 26°C (80°F). The month also sees considerable rainfall, averaging 208 mm (8.2 in) over 21 days, leading to a high humidity level of 88%. In contrast, March offers a more moderate climate, with temperatures ranging from a cooler minimum of 6°C (43°F) to a hotter maximum of 36°C (97°F), and an average of 20°C (68°F). Rainfall is much less frequent, totaling only 36 mm (1.4 in) across 5 days, and the humidity drops to a comfortable 43%. For a closer look at the weather specifics during this month, you can check Rishikesh weather in March.
September and April showcase contrasting weather patterns. In September, temperatures range from a minimum of 18°C (65°F) to a maximum of 34°C (93°F), with an average of 26°C (80°F). This month experiences significant rainfall, accumulating 208 mm (8.2 in) over 21 days, resulting in high humidity at 88%. In contrast, April offers milder conditions, with temperatures ranging from 11°C (51°F) to a scorching maximum of 38°C (101°F) and an average of 25°C (78°F). This month sees much less precipitation, totaling only 37 mm (1.5 in) over just 7 days, and a much lower humidity level of 33%. For more details on April's climate, check out Rishikesh weather in April.
In comparing the weather of September and May, there are notable differences in temperature, precipitation, and humidity. September typically has a minimum temperature of 18°C (65°F) and can reach up to 34°C (93°F), with an average of 26°C (80°F). It experiences high humidity at 88% and substantial rainfall, with 208 mm (8.2 in) over 21 days. In contrast, May features slightly cooler minimum temperatures at 16°C (62°F) and can soar to a maximum of 40°C (105°F), averaging 28°C (82°F). The humidity is significantly lower at 34%, and it receives much less rainfall, totaling only 46 mm (1.8 in) over 11 days. To explore more about the weather conditions during this month, you can refer to Rishikesh weather in May.
In comparing the weather of September and June, it is clear that June tends to be hotter, with average temperatures reaching 29°C (84°F) and maximums soaring up to 40°C (104°F). In contrast, September offers a slightly cooler climate, with average temperatures of 26°C (80°F) and maximums around 34°C (93°F). While June experiences relatively low precipitation at 83 mm (3.3 in) over 14 days, September sees a significant increase in both rainfall and humidity, with 208 mm (8.2 in) spread over 21 days and humidity levels hitting 88%. For more information on Rishikesh's June climate, you can visit Rishikesh weather in June.
When comparing the weather in September and July, September offers slightly cooler temperatures, with an average of 26°C (80°F) compared to July's warmer average of 28°C (82°F). However, July experiences higher maximum temperatures, reaching 37°C (99°F), while September peaks at 34°C (93°F). Precipitation is more frequent in July, with a total of 338 mm (13.3 in) over 29 days, compared to September's 208 mm (8.2 in) over 21 days. Interestingly, September has higher humidity at 88%, compared to July's 82%. For more details on the weather patterns in July, you can visit Rishikesh weather in July.
When comparing the weather between September and August, it's clear that September experiences slightly milder temperatures, with a minimum of 18°C (65°F) and an average of 26°C (80°F), compared to August's minimum of 22°C (72°F) and average of 27°C (81°F). However, the maximum temperature in both months is similar, with September peaking at 34°C (93°F) and August reaching 35°C (95°F). Precipitation in September is also notable, totaling 208 mm (8.2 in) over 21 days, which is significantly less than August's 332 mm (13.1 in) over 30 days. Meanwhile, humidity levels remain high in both months, at 88% in September and 91% in August. For more details, you can check Rishikesh weather in August.
September weather is characterized by warmer temperatures, with a minimum of 18°C (65°F) and an average of 26°C (80°F), often peaking at a maximum of 34°C (93°F). This month also experiences significant precipitation, totaling 208 mm (8.2 in) over 21 days, and a high humidity level of 88%. In contrast, October offers a notable shift in climate, with cooler temperatures that range from a minimum of 11°C (52°F) to an average of 23°C (73°F), and a maximum of 33°C (91°F). Rainfall decreases dramatically to just 25 mm (1.0 in) over only 2 days, along with a slight drop in humidity to 83%. For more detailed insights, visit Rishikesh weather in October.
In September, the weather is warm and humid, with average temperatures reaching 26°C (80°F) and highs soaring up to 34°C (93°F). The month is marked by significant rainfall, averaging 208 mm (8.2 in) over 21 days, contributing to the high humidity of 88%. In stark contrast, November brings a cooler climate, with temperatures dipping, averaging 17°C (63°F) and peaking at 29°C (84°F). Precipitation drops dramatically to just 8 mm (0.3 in) over a single day, and humidity decreases to 78%. This shift makes November a much drier and more comfortable month compared to the sultry conditions of September. For more detailed insights, check out Rishikesh weather in November.
September and December present strikingly different weather patterns. In September, temperatures are warm, with a minimum of 18°C (65°F) and an average of 26°C (80°F), peaking at a hot 34°C (93°F). This month also sees significant rainfall, with 208 mm (8.2 in) over 21 days and high humidity at 88%. In contrast, December experiences much cooler temperatures, ranging from a chilly 1°C (34°F) to a mild average of 13°C (55°F), with a maximum of 25°C (77°F). Precipitation drops drastically to just 30 mm (1.2 in) over only 2 days, and humidity levels decrease to 75%. For more details on December weather, visit Rishikesh weather in December.
As September rolls into Rishikesh, the transition from the sweltering summer heat becomes evident. While temperatures remain warm, averaging around 26°C (80°F) and peaking at 34°C (93°F), the month ushers in a marked increase in humidity and frequent rainfall. With 208 mm of precipitation spread over 21 days, the lush green landscape flourishes, making it a stunning backdrop for trekking and exploring. However, the higher humidity can make the air feel more oppressive, contrasting sharply with the drier months that precede it. For more insights into Rishikesh's unique climate patterns, explore Rishikesh Climate.