Last updated: August 21, 2025
September in Alwar, India brings a noteworthy blend of warmth and moisture. With maximum temperatures peaking at 38°C (102°F) and an average temperature of 29°C (84°F), the month is characterized by its sultry climate. Nighttime offers a reprieve as temperatures dip to a minimum of 22°C (72°F), making evenings more pleasant. Rainfall is a significant aspect of this month, with precipitation amounting to 102 mm (4.0 in) over approximately 14 days, enhancing the verdant landscape. The humidity is notably high at 87%, adding to the tropical feel of the season.
In September, Alwar experiences a pleasant transition as the lingering summer heat begins to wane. With minimum temperatures around 22°C (72°F) and average highs reaching 38°C (102°F), the weather remains warm but noticeably more comfortable than the sweltering summer months. This gradual cooling marks a shift from the oppressive heat of May and June, where temperatures soared above 46°C (115°F). As rainfall starts to taper off, the average temperature stabilizes at a comfortable 29°C (84°F), inviting residents and visitors alike to enjoy the city's vibrant outdoor scenes. September serves as a bridge to the milder weather of autumn, making it an ideal time for exploration and adventure in this historic region.
In September, Alwar experiences a significant shift in its precipitation, receiving 102 mm (4.0 in) of rain over approximately 14 days. This marks a noticeable decline from the torrential downpours of July and August, which are characterized by 162 mm (6.4 in) and 199 mm (7.9 in) respectively. As the monsoon season begins to wane, the rainfall in September serves as a bridge between the lush humidity of the summer months and the dry, cooler temperatures that follow in October. Despite the reduction in overall precipitation, September's rain remains vital for replenishing water sources and maintaining the region’s agricultural vitality before the drier months set in.
In Alwar, India, the humidity levels exhibit a striking transformation as the year progresses. Starting from a drier January at 48%, the humidity gradually decreases through February and March, reaching a low of 27% in March. As temperatures rise in April and May, humidity dips even further, hitting 19% in April before stabilizing around 22% in May. However, the weather takes a turn in June, as humidity begins its ascent, culminating in a remarkable rise during the monsoon season. By the time September arrives, humidity soars to 87%, just shy of August's peak at 89%. Following this peak, a slight decline occurs, with October still maintaining a high humidity of 85%. The trend underscores a dramatic contrast between the arid months and the lush, damp conditions of the monsoon, painting a vivid picture of Alwar’s climate throughout the year.
As September unfolds in Alwar, India, residents experience a very high UV Index of 10, prompting a burn time of just 15 minutes under direct sunlight. This marks a slight decrease from the extreme levels observed in the previous two months, where the UV Index surged to 12. Interestingly, the trend indicates that while late summer maintaining high UV levels typically persists through August, September brings a welcome shift toward slightly safer sun exposure. However, caution is still paramount as the high UV readings remind us of the sun’s intensity during this time. For those venturing outdoors, it’s crucial to stay informed about the UV Index to protect your skin effectively. Explore more details on this topic at Alwar UV Index.
UV Risk Categories
September in Alwar, India, basks in a delightful 300 hours of sunshine, marking a gentle transition from the intense summer heat of May and June. This month reflects a slight decline in sunlight compared to the peak summer months, yet it continues to offer bright days that beckon outdoor adventures. Following the vibrant sun-soaked months of April and May, September stands as a harmonious shift, still rich in light but preparing for the cooler embrace of autumn. With its abundant sunshine, the month presents an inviting backdrop for locals and tourists alike, making it an ideal time to explore the rich cultural heritage and stunning landscapes of Alwar.
In Alwar, India, the likelihood of sunny weather in September sees a notable dip, with only a 42% chance of sunshine. This marks a significant contrast to the earlier months, where the sun shines brightly, boasting probabilities of 79% in January and peaking at 88% in February. As summer approaches, the chances begin to wane through May and into the monsoon season from June to August, where the likelihood plummets to just 26% in July and 29% in August. With September's moderate levels of sunshine, it represents a brief respite before the return of clearer skies in October, which enjoys a robust 91% chance of sun. Overall, while September may not be the sunniest month, it sets the stage for the vibrant sunny days ahead.
In September, Alwar, India experiences a delightful transition as daylight begins to wane, offering around 12 hours of sunlight each day. This marks a subtle decline from the summer months, where daylight peaked at an invigorating 13 hours from May through August. The trend showcases a gradual shift towards the shorter days of autumn, echoing the rhythm of nature as the year progresses. As daylight diminishes, it creates an inviting atmosphere for outdoor activities, allowing residents and visitors alike to savor the lingering warmth before the evenings grow cooler. This seasonal ebb and flow not only highlights the beauty of Alwar's climate but also prepares the community for the cozy months ahead.
In September, Alwar experiences a steady breath of refreshing winds, with an average speed of 2.5 m/s (6 mph) that mirrors the breeziness of the preceding monsoon months. This slight uptick follows a pattern where wind speeds gradually rise in the summer, peaking in July and August before settling into a comfortable rhythm in early autumn. As the region transitions towards October, the winds begin to mellow, hinting at the cooler, more tranquil months to come. This seasonal dance showcases how Alwar's winds are not just a backdrop, but an essential element in the fabric of its climatic rhythm.
Weather in Alwar varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Alwar, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present strikingly contrasting weather conditions. In September, temperatures range from a minimum of 22°C (72°F) to a scorching maximum of 38°C (102°F), with an average temperature of 29°C (84°F). The month is characterized by high humidity at 87% and considerable rainfall, with about 102 mm (4.0 in) of precipitation over 14 days. In contrast, January experiences much cooler temperatures, with a minimum of 4°C (39°F), an average of 14°C (57°F), and a maximum of 27°C (81°F). Precipitation is drastically lower, at only 18 mm (0.7 in) over just 3 days, and humidity drops to 48%. For more insights on January weather, you can visit Alwar weather in January.
September and February present stark contrasts in weather. September boasts high temperatures, with averages around 29°C (84°F) and peaks reaching up to 38°C (102°F), accompanied by significant humidity levels of 87%. This month also experiences considerable rainfall, totaling 102 mm (4.0 in) over approximately 14 days. In contrast, February offers much cooler temperatures, with a minimum of 6°C (43°F) and an average of 18°C (64°F), peaking at a comfortable 34°C (93°F). Precipitation is minimal during this month, with only 14 mm (0.5 in) over just one day and significantly lower humidity at 38%. For more specific details about February weather, you can check Alwar weather in February.
September and March present contrasting weather patterns. September experiences a warm climate with temperatures ranging from a minimum of 22°C (72°F) to a maximum of 38°C (102°F), accompanied by high humidity levels of 87% and considerable precipitation of 102 mm (4.0 in) over approximately 14 days. In contrast, March showcases milder temperatures, with a minimum of 9°C (48°F) and a maximum reaching 41°C (106°F), but significantly lower humidity at 27% and only 21 mm (0.8 in) of rainfall over just 4 days. For more detailed information, you can refer to Alwar weather in March.
In comparing the weather between September and April, notable differences emerge. September experiences warmer temperatures with a minimum of 22°C (72°F) and maximums reaching up to 38°C (102°F), while April boasts even higher temperature extremes, with a minimum of 17°C (63°F) and maximums soaring to 44°C (111°F). Precipitation also varies significantly; September sees a considerable 102 mm (4.0 in) spread across 14 days, indicating a much wetter month, whereas April has just 16 mm (0.6 in) over only 3 days of rainfall. Additionally, while September's humidity is at a high 87%, April's humidity drops significantly to 19%, making it feel much drier. For a more detailed exploration, you can check out Alwar weather in April.
September and May exhibit stark contrasts in weather patterns. In September, temperatures range from a minimum of 22°C (72°F) to an average of 29°C (84°F), peaking at a maximum of 38°C (102°F). This month is also characterized by high humidity levels at 87% and significant precipitation, with 102 mm (4.0 in) falling over 14 days. In contrast, May boasts a more extreme temperature range, with a minimum of 21°C (70°F) and an average of 33°C (92°F), soaring to a maximum of 47°C (116°F). The precipitation is minimal at just 32 mm (1.3 in) over only 6 days, and the humidity drops significantly to 22%. For more specific weather details in May, you can refer to Alwar weather in May.
September and June present contrasting weather patterns in terms of temperature, precipitation, and humidity. In September, the temperatures range from a minimum of 22°C (72°F) to a maximum of 38°C (102°F), with an average of 29°C (84°F). This month is characterized by high humidity at 87% and substantial precipitation of 102 mm (4.0 in) over 14 days. In stark contrast, June experiences higher temperatures, with lows remaining the same at 22°C (72°F) but soaring to a scorching maximum of 46°C (115°F) and an average of 33°C (92°F). Additionally, June is relatively dry, receiving only 49 mm (1.9 in) of rain over 9 days, and features much lower humidity at 28%. For more detailed temperature and precipitation data, you can check Alwar weather in June.
When comparing the weather in September to July, September tends to be slightly cooler, with an average temperature of 29°C (84°F) compared to July's average of 31°C (88°F). However, July can experience more extreme heat, with maximum temperatures reaching up to 42°C (107°F) versus September's peak of 38°C (102°F). In terms of precipitation, July is significantly wetter, with 162 mm (6.4 in) of rain over 18 days, while September receives 102 mm (4.0 in) of rain across 14 days. Additionally, humidity is notably higher in September at 87%, compared to 72% in July, making September feel more humid despite its lower temperatures. For more detailed information, you can visit Alwar weather in July.
In comparing the weather of September and August, September experiences slightly cooler temperatures, with a minimum of 22°C (72°F) compared to August's minimum of 25°C (77°F). Both months have an average temperature of around 29°C (84°F in September and 85°F in August), while the maximum temperature in September reaches 38°C (102°F), just above August’s peak of 37°C (99°F). However, September is notable for its reduced precipitation, totaling 102 mm (4.0 in) over 14 days, as opposed to the significant 199 mm (7.9 in) over 19 days in August. Additionally, humidity remains relatively high in both months, with September averaging 87% and August slightly higher at 89%. For more details, you can check out Alwar weather in August.
September and October present a noticeable contrast in weather conditions. In September, temperatures range from a minimum of 22°C (72°F) to a maximum of 38°C (102°F), with an average of 29°C (84°F). The month is marked by significant rainfall, totaling 102 mm (4.0 in) over 14 days, contributing to a high humidity level of 87%. In contrast, October experiences cooler mornings with minimum temperatures dropping to 13°C (56°F) while still reaching a maximum of 39°C (103°F) and an average of 27°C (80°F). Notably, precipitation declines dramatically to just 10 mm (0.4 in) over a single day, and humidity levels slightly decrease to 85%. For more detailed insights on October's weather, you can check Alwar weather in October.
September and November present a stark contrast in weather conditions. In September, temperatures range from a minimum of 22°C (72°F) to a sweltering maximum of 38°C (102°F), averaging around 29°C (84°F). This month also experiences considerable rainfall, with precipitation measuring 102 mm (4.0 in) over approximately 14 days, accompanied by high humidity levels of 87%.
In contrast, November sees a significant drop in temperature, with a minimum of 9°C (49°F) and a maximum of 33°C (92°F), averaging 20°C (69°F). Rainfall is minimal during this month, with only 14 mm (0.6 in) of precipitation recorded over just 2 days, and humidity decreases slightly to 80%. For more specific insights about the weather in November, you can visit Alwar weather in November.
September and December present a stark contrast in weather conditions. September boasts a warm climate, with temperatures ranging from a minimum of 22°C (72°F) to a scorching maximum of 38°C (102°F) and an average of 29°C (84°F). The month sees significant precipitation, amounting to 102 mm (4.0 in) over 14 days, and high humidity levels at 87%. In contrast, December experiences a much cooler atmosphere, with temperatures dipping to a low of 3°C (38°F), an average of 15°C (59°F), and a maximum of 29°C (84°F). Precipitation is significantly lower in December at just 9 mm (0.3 in), occurring on only 1 day, with humidity dropping to 74%. The change from September's sultry days to December's crisp temperatures highlights the seasonal transition effectively. For more details on December weather, check out Alwar weather in December.
As September unfolds in Alwar, the weather takes on a refreshing character, distinct from the sweltering heat of summer months. With average temperatures cooling to a comfortable 29°C, the month offers a welcome relief from the peak summer highs. However, the transition is accompanied by increased humidity and a significant uptick in precipitation, with about 14 rainy days contributing to the lush landscape. This shift invites a burst of green, setting a vibrant tone for the region as it moves away from the dry spell. For a deeper understanding of Alwar's seasonal changes, explore Alwar Climate.