Last updated: August 21, 2025
August in Mumbai, India brings a tropical embrace characterized by warm temperatures and high humidity. The maximum temperature hovers around 31°C (87°F), while the average rests at a comfortable 27°C (80°F), with nighttime lows dipping to 24°C (76°F). This month is also marked by intense rainfall, as the city experiences an impressive 608 mm (24.0 in) of precipitation spread across 31 days. With humidity levels soaring to 92%, August immerses residents and visitors alike in a lush, vibrant atmosphere, making it a quintessential part of Mumbai's monsoon season.
August in Mumbai marks a transitional phase in the monsoon season, with temperatures reflecting a mix of humidity and warmth. The average temperature hovers around 27°C (80°F), while nightly lows dip to about 24°C (76°F), providing some relief from the day's heat. With maximum temperatures reaching 31°C (87°F), the city experiences a cooler spell compared to the preceding months of peak summer. The gentle cooling trend continues from July, as the oppressive heat begins to wane, offering a more comfortable climate for both locals and visitors. As the month progresses, the combination of frequent rain showers and warm, overcast skies creates a unique vibrancy across the city, making August a noteworthy time in Mumbai's annual weather cycle.
August in Mumbai continues the monsoon’s dramatic show, with an impressive 608 mm (24.0 in) of precipitation, marking it as one of the wettest months of the year. This month reels in the waterlogged patterns established in July, which sees even heavier rainfall at 652 mm (25.7 in). With rain falling on all 31 days, August is characterized by its persistent downpours, contributing to the city’s lush landscape while also posing challenges for daily life. Following this intense rainfall, precipitation begins to taper off with September’s 476 mm (18.7 in), indicating the monsoon’s gradual retreat. The overall trend highlights a dramatic wet season, where the heaviest rains fall within a narrow window, underscoring Mumbai’s unique monsoonal climate.
In Mumbai, India, the month of August witnesses a dramatic surge in humidity, peaking at 92%, making it one of the most sweltering months of the year. Following the pattern established in the preceding months, humidity levels rise consistently from May onward, when they begin climbing from a moderate 53%. The trend becomes particularly pronounced in June and July, when the city endures the monsoon season, leading to a substantial jump to 70% and a staggering 89% respectively. As August rolls in, the air feels even heavier, creating a suffocating climate that lingers until September, when humidity remains high at 88%. This consistent pattern of escalating humidity underscores the trials of tropical living, where each month builds upon the last, culminating in the peak of August's oppressive mugginess.
In August, Mumbai experiences a UV Index of 13, placing it in the extreme exposure category with a burn time of just 10 minutes. This peak continues the trend seen in the preceding months of June and July, where the UV Index escalates significantly, reaching its highest levels of the year. The consistent extreme ratings highlight the need for robust sun protection during this period, as prolonged exposure can lead to severe skin damage. As we transition to September, a slight decrease to an 11 on the UV Index signifies that while the intensity may lessen, caution remains essential. Understanding these fluctuations in UV levels is crucial for maintaining skin health—stay informed and protect yourself effectively. For more information, visit the Mumbai UV Index.
UV Risk Categories
August in Mumbai marks a transition period, with 223 sunshine hours illuminating the city. While this represents a dip from the sun-kissed summer months of May and June, which boast over 360 hours, it’s a welcome change after the heavy rains of July that brought only 203 hours. As the monsoon begins to recede, there’s a gradual resurgence of sunlight, leading into the more stable months of September and October, where daylight hours increase again, reaching 266 hours and 310 hours, respectively. This ebb and flow of sunshine throughout the year creates a vibrant landscape, reflecting the dynamic energy of Mumbai itself.
August in Mumbai is characterized by a significant dip in sunny weather, with only a 12% chance of sunshine gracing the city during this month. This is part of a broader trend in the monsoon season, where the chances of clear skies plummet from the sunny days of earlier months. Following the high probabilities of sunshine in January (75%) through April (74%), peaking at 88% in March, the onset of the monsoon sees a dramatic decrease. By the time August arrives, residents and visitors alike are more likely to experience overcast skies and rain rather than the warmth of the sun, as evidenced by similarly low chances of sunshine continuing into September. Thus, anyone planning a trip to Mumbai in August should prepare for the possibility of damp weather rather than the bright, sunny days of the earlier months.
In August, Mumbai experiences a transition in daylight duration, basking in about 12 hours of daylight. This reflects a subtle shift from the peak brightness of May to July, where the city enjoys 13 hours of sunlight, illuminating its vibrant culture. Following August, daylight begins to taper off into the autumn months, signaling a gradual return to the shorter days of October and November. The overall trend showcases a yearly cycle where daylight increases from January until it peaks mid-year, only to gracefully descend as the year progresses. This rhythmic dance of light not only influences daily life but also enriches Mumbai's enchanting landscape throughout the seasons.
In August, Mumbai experiences a refreshing shift as the average wind speed hits 3.5 m/s (8 mph), maintaining the same brisk pace as the preceding month of July. This slight drop signifies a transition into the tail end of the monsoon season, where the preceding peak winds of 4.6 m/s (10 mph) in July give way to a cooler, more moderate breeze. As the skyline breathes in the tailwinds of monsoon, August offers a welcome reprieve with its vibrant gusts, inviting both locals and visitors to enjoy the rich tapestry of the city's atmosphere. Notably, the wind speeds remain higher compared to the earlier months of the year, illustrating a distinct summertime pattern that enhances the coastal charm of Mumbai. As summer wanes towards September, the wind picks up again slightly, hinting at nature's whimsical beauty in this bustling metropolis.
Weather in Mumbai varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Mumbai, focusing on differences in temperature, rainfall, humidity, and UV levels.
August and January present starkly contrasting weather patterns. In August, temperatures range from a minimum of 24°C (76°F) to a maximum of 31°C (87°F), with an average of 27°C (80°F). This month is characterized by heavy precipitation, totaling 608 mm (24.0 in) spread over 31 days, along with high humidity levels at 92%. In contrast, January features milder conditions, with temperatures ranging from a cool 15°C (59°F) minimum to a warm 33°C (91°F) maximum, averaging 24°C (75°F). Notably, January experiences almost no rainfall, recorded at just 1 mm (0.0 in), over zero rainy days, resulting in a significantly lower humidity of 53%. For more detailed insights on January weather, visit Mumbai weather in January.
August and February present contrasting weather conditions. In August, temperatures range from a minimum of 24°C (76°F) to a maximum of 31°C (87°F), accompanied by heavy rainfall totaling 608 mm (24.0 in) over 31 days, resulting in high humidity levels of 92%. In stark contrast, February features a wider temperature range with a minimum of 14°C (58°F) and a maximum reaching up to 34°C (94°F). Remarkably, February experiences no precipitation, maintaining a dry atmosphere with only 41% humidity. For more detailed information, you can check Mumbai weather in February.
The weather in August and March presents a stark contrast in Mumbai. August experiences warm temperatures, with a minimum of 24°C (76°F) and an average of 27°C (80°F), reaching a maximum of 31°C (87°F). However, it is also characterized by heavy rainfall, totaling 608 mm (24.0 in) over 31 days, coupled with high humidity levels at 92%. In contrast, March boasts a minimum temperature of 19°C (66°F) and an average of 27°C (81°F), with temperatures soaring up to a maximum of 37°C (99°F). Notably, March is dry, with no recorded precipitation and a low humidity level of 37%. For a deeper insight into the climate during this month, check out Mumbai weather in March.
In comparing the weather of August and April, significant differences emerge. August is characterized by a humid tropical climate, with average temperatures ranging from 24°C to 31°C (76°F to 87°F) and a staggering 608 mm (24.0 in) of precipitation over 31 days, resulting in a consistently damp environment with humidity levels soaring to 92%.
In contrast, April boasts warmer temperatures, with a minimum of 22°C and a maximum reaching 36°C (72°F to 98°F), although it remains largely dry with only 1 mm (0.0 in) of precipitation across zero rainy days, creating a much drier and less humid atmosphere with humidity levels around 38%. For those interested in more detailed information, check out Mumbai weather in April.
When comparing the weather in August and May, notable differences emerge in temperature and precipitation. August typically experiences a milder temperature range with a minimum of 24°C (76°F), averaging 27°C (80°F), and peaking at 31°C (87°F). In contrast, May is generally hotter, with minimum temperatures around 25°C (77°F), an average high of 30°C (86°F), and maximums soaring to 35°C (95°F). Precipitation levels are significantly higher in August, with 608 mm (24.0 in) falling over 31 days, resulting in a humid environment at 92%. In comparison, May sees much less rain, with only 34 mm (1.4 in) over just 3 days and humidity at a more comfortable 53%. For more details on May's weather, you can refer to Mumbai weather in May.
In comparing the weather of August and June, August tends to be slightly warmer with average temperatures ranging from 24°C to 31°C (76°F to 87°F), while June sees slightly higher maximum temperatures, reaching up to 34°C (94°F) and an average temperature of 28°C (83°F). Humidity is significantly higher in August at 92%, compared to the more moderate 70% in June. Additionally, August experiences more rainfall, with 608 mm (24.0 in) over 31 days, contrasting with June's 342 mm (13.5 in) over 27 days. For a more detailed view of June's weather patterns, check out Mumbai weather in June.
In comparing the weather of August and July, both months exhibit similar temperature ranges, with average temperatures hovering around 27°C (80°F). However, July tends to be slightly warmer at night, with a minimum temperature of 25°C (78°F) compared to August's 24°C (76°F). Precipitation levels are notably high in both months, but July edges out August with 652 mm (25.7 in) of rain compared to August's 608 mm (24.0 in). Additionally, humidity is marginally higher in August at 92%, compared to July's 89%. For more details about July's weather, you can refer to Mumbai weather in July.
In August, the weather is characterized by consistently warm temperatures, with a minimum of 24°C (76°F) and a maximum of 31°C (87°F), while experiencing high humidity levels at 92%. This month sees significant rainfall, totaling 608 mm (24.0 in) over 31 days, making it one of the wettest months. In contrast, September maintains similar warm temperatures, with an average of 27°C (81°F) and reaching a maximum of 32°C (90°F), but the precipitation drops to 476 mm (18.7 in) over just 27 days, reflecting a slight respite from the heavy rains of August. Furthermore, September has a slightly lower humidity of 88%. For more details, you can check Mumbai weather in September.
August and October in Mumbai present distinct weather contrasts. In August, temperatures range from a minimum of 24°C (76°F) to a maximum of 31°C (87°F), with high humidity at 92% and significant rainfall totaling 608 mm (24.0 in) over 31 days. In contrast, October sees slightly higher average temperatures, peaking at 35°C (95°F) with a minimum of 22°C (71°F). The humidity drops to 82%, and rainfall is markedly reduced to just 91 mm (3.6 in) over 13 days. For more detailed weather information, visit Mumbai weather in October.
In August, the weather is characterized by high temperatures, with a minimum of 24°C (76°F) and averages around 27°C (80°F), peaking at 31°C (87°F), making it quite warm and humid. The month is also marked by significant rainfall, with 608 mm (24.0 in) of precipitation spread over 31 days, resulting in a humidity level of 92%. In contrast, November offers a more pleasant climate with cooler temperatures; the minimum is 18°C (66°F), and the average remains similar at 27°C (81°F), but it can peak at a warmer 34°C (94°F). Precipitation in November drops dramatically to just 12 mm (0.5 in) over a single day, and humidity decreases to 77%. For a more detailed look at the weather during this month, you can visit Mumbai weather in November.
August and December present notably different weather patterns. In August, temperatures are generally warmer, ranging from a minimum of 24°C (76°F) to a maximum of 31°C (87°F), with high humidity levels at 92% and significant rainfall totaling 608 mm (24.0 in) over 31 days. In contrast, December offers a more moderate climate, with average temperatures ranging from a low of 16°C (61°F) to a high of 32°C (91°F). Rainfall drops dramatically to just 20 mm (0.8 in) over only 2 days, and humidity decreases to 70%. For more details, check out Mumbai weather in December.
August in Mumbai distinguishes itself with a distinctly tropical flair, as the city experiences its peak monsoon season. Characterized by consistently high humidity levels and nearly daily downpours, this month presents a dramatic shift from the drier months preceding it. While temperatures remain warm, hovering around a comfortable average, the intense precipitation and thick, moisture-laden atmosphere create a unique environment that starkly contrasts the city's typical weather patterns. As the skies open up, the lush greenery comes alive, offering a vibrant spectacle against the backdrop of Mumbai's bustling urban life. For a deeper understanding of how August fits into the city’s diverse climate profile, explore Mumbai Climate.