August Weather in New Delhi, India

Last updated: August 21, 2025

August in New Delhi, India, brings a blend of heat and humidity, with maximum temperatures reaching 37°C (99°F) and an average of 30°C (86°F). As the month unfolds, residents and visitors experience a soaking wet atmosphere, as rainfall accumulates to about 175 mm (6.9 in) over approximately 20 days. The high humidity levels at 89% create a tropical feel, often making the city feel even warmer. Despite the challenges posed by the weather, the rejuvenating monsoon brings life to the city, transforming landscapes and offering a unique charm that defines New Delhi in August.

August Temperature in New Delhi

In August, New Delhi experiences a blend of heat and humidity, with temperatures staying relatively high. The month opens with a minimum of 25°C (77°F), which is consistent with the rise in warmth seen since July. The average temperature hovers around 30°C (86°F), signaling that while the daily highs can reach up to 37°C (99°F), the cooler evenings offer some respite. This pattern reflects the sweltering summer season, marking a slight dip from the peak temperatures of the preceding months, particularly May and June. As the city braces for the onset of the monsoon's refreshing rains, the slightly elevated temperatures coupled with increased humidity create a unique atmospheric blend typical of late summer in Delhi.

August Weather in New Delhi: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in New Delhi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In New Delhi, August typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec556272848991888684786757
Data source: Temperature data for New Delhi generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in New Delhi

In August, New Delhi experiences significant rainfall, with an impressive total of 175 mm (6.9 in) spread over 20 days. This marks a slight decrease from the 209 mm (8.2 in) recorded in July, yet it remains one of the wettest months of the year. The monsoon season continues to dominate the city, contributing to a lush and vibrant environment, but the frequency of precipitation days indicates that intermittent showers are typical. Overall, August serves as a critical period in the climatic calendar of New Delhi, where heavy rains continue to define the transition into the cooler months ahead.

August Precipitation Trends in New Delhi

The chart displays monthly precipitation patterns in New Delhi, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In New Delhi, August typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec42343415325020917514718119
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in New Delhi

August in New Delhi marks a significant shift in humidity, reaching a peak of 89%. This dramatic rise follows the monsoon patterns that begin in July, where the humidity already escalated to 70%. As summer transitions into the monsoon season, New Delhi experiences a notable increase in moisture levels, contributing to the city's characteristic sultry atmosphere. The humidity gradually wanes from this climactic August peak, descending to 87% in September and maintaining elevated levels into October at 84%. This trend highlights how New Delhi’s climate is characterized by lush, humid conditions in late summer, setting a stark contrast to the dry and cool beginnings of the year.

August Average Humidity in New Delhi

This chart illustrates the average monthly humidity levels in New Delhi, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in New Delhi is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec53%46%33%24%27%31%70%89%87%84%81%76%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in New Delhi

In August, New Delhi experiences an extreme UV Index of 12, matching the intensity seen in July. With a burn time of just 10 minutes, it's crucial for residents and visitors to take protective measures against the sun's harmful rays. The trend through the summer months reveals a gradual increase, peaking in July and August, where the UV Index consistently reaches alarming levels. This period emphasizes the importance of sun safety, as even brief exposure can lead to skin damage. As the region transitions into September, the Index may decrease, but for now, vigilance is key. For more detailed information on UV levels, visit New Delhi UV Index.

Maximum UV Index Levels in New Delhi for August

The chart shows the monthly maximum UV Index (UVI) for New Delhi in August, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In August, the maximum UV index in New Delhi typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec56910101012129855
Data source: New Delhi August UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

August Sunshine in New Delhi

In August, New Delhi basks in a generous 314 hours of sunshine, a figure that continues the trend of vibrant and bright summer months. Following a peak in May with 364 hours, the city's sunlit days gradually taper off as the monsoon season begins, yet August still offers a delightful warmth. The decrease from July’s 330 hours signals a transition, but the sunshine remains plentiful, promoting outdoor adventures and the vitality of bustling city life. As the summer gives way to the auspicious fall months, the rich tapestry of sunlight reminds residents of the enduring beauty of New Delhi’s climate.

Monthly Sunshine Duration in New Delhi: August Highlighted

The August sunshine duration represents the total number of hours New Delhi experiences direct sunlight during the month of August, excluding cloudy or obstructed periods. This chart compares the sunshine duration of August with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec227h277h333h344h364h355h330h314h305h317h284h277h
Data source: New Delhi August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in New Delhi During August

In August, New Delhi experiences a marked decline in the likelihood of sunny weather, with only a 40% chance of sunshine. This is a significant dip from the earlier months of the year, where the sun shines bright most of the time—75% in June and even 31% in July heralds the onset of the monsoon season, bringing increased cloud cover and rainfall. Following August, the sunny outlook starts to improve again in September, with a 47% chance of clear skies, and further increases into the later months, where October boasts an impressive 89% chance of sunshine. This trend highlights August as a transitional month, where the sweltering summer gives way to the refreshing monsoon rains, drastically shaping the weather patterns in the bustling capital.

Percentage of Sunny Days in August in New Delhi

The chart illustrates the percentage of sunny days in New Delhi throughout the year, with August highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often New Delhi experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec75%86%84%80%69%75%31%40%47%89%85%71%
Data source: New Delhi August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in New Delhi in August

In August, New Delhi experiences a generous 13 hours of daylight, a continuation of the trend established in May, June, and July. This extended brightness allows residents and visitors to enjoy the lush greenery and vibrant atmosphere that the monsoon season brings. Following the peak summer months, the gradual tapering of daylight begins in September, when it will return to 12 hours. Overall, August stands out as a time of ample sunlight, enabling a plethora of outdoor activities and engagement with the city's cultural richness. As daylight hours shift subtly from summer to fall, the dynamic landscape of New Delhi shifts alongside, reflecting the rhythm of nature's cycle.

Average Daylight Hours in New Delhi for August

The chart illustrates the variation in daylight duration in New Delhi throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 31m11h 9m11h 59m12h 51m13h 34m13h 55m13h 44m13h 7m12h 17m11h 26m10h 42m10h 20m
Data source: New Delhi daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in New Delhi

In August, New Delhi experiences a gentle breeze with an average wind speed of 2.4 m/s (5 mph), slightly below the monthly highs seen earlier in the year. This subtle lull follows a steady increase from the typical 2.6 m/s in May and 3.0 m/s in April, marking a transition into the monsoon season. Throughout the summer months, the wind remains consistent, averaging between 2.5 to 3.0 m/s, but August signals a slight dip as temperatures begin to cool off in anticipation of autumn. The overall trend showcases a calming of winds as the city prepares for the relief of the impending fall, inviting a refreshing atmosphere amid the lingering summer heat.

Average August Wind Speed in New Delhi

The chart displays monthly wind speed patterns in New Delhi, with values for each month shown alongside August's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how August's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.62.22.93.02.62.52.52.4 m/s2.32.32.22.2
Data source: New Delhi August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in New Delhi Compares to Other Months

Weather in New Delhi varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in New Delhi, focusing on differences in temperature, rainfall, humidity, and UV levels.

In August, the weather is significantly warmer and more humid, with temperatures ranging from a minimum of 25°C (77°F) to a maximum of 37°C (99°F) and an average of 30°C (86°F). This month also experiences considerable rainfall, with 175 mm (6.9 in) of precipitation spread over 20 days and humidity levels reaching a high of 89%. In contrast, January offers a much cooler climate, with temperatures ranging from a minimum of 2°C (36°F) to a maximum of 26°C (79°F) and an average of 13°C (56°F). Precipitation is minimal during this month, amounting to only 42 mm (1.7 in) over just 3 days, along with lower humidity levels of 53%. For a detailed look at January weather conditions, visit New Delhi weather in January.

August and February present starkly contrasting weather conditions. In August, temperatures soar with minimums around 25°C (77°F) and averages peaking at 30°C (86°F), reaching maximums of 37°C (99°F). This month is also quite humid at 89%, with significant rainfall of 175 mm (6.9 in) spread over 20 days. In contrast, February experiences a much cooler climate, with temperatures ranging from a minimum of 5°C (42°F) to a maximum of 32°C (90°F), and a more pleasant average of 17°C (62°F). Additionally, February sees minimal precipitation of just 34 mm (1.3 in) over only 2 days, along with lower humidity levels of 46%. For more details on February weather, you can check out New Delhi weather in February.

August and March present contrasting weather patterns, highlighting the extremes of New Delhi's climate. In August, temperatures range from a minimum of 25°C (77°F) to a maximum of 37°C (99°F), with an average of 30°C (86°F). This month is characterized by high humidity at 89% and significant rainfall, accumulating 175 mm over 20 days. In stark contrast, March offers milder conditions with temperatures fluctuating between 8°C (47°F) and 39°C (102°F), averaging 22°C (73°F). Rainfall is considerably less, with only 34 mm over 5 days, and humidity drops to a comfortable 33%. For more detailed insights on March weather, you can visit New Delhi weather in March.

In comparing the weather between April and August, it's clear that August is characterized by a more humid and rainy climate, with humidity levels reaching 89% and precipitation occurring on 20 days, totaling 175 mm (6.9 in). Conversely, April boasts a dry atmosphere with significantly lower humidity at just 24%, and only 15 mm (0.6 in) of precipitation over just 3 days. While August has an average temperature of 30°C (86°F), April can reach much higher maximum temperatures, peaking at an impressive 44°C (111°F). For a more detailed look at April's weather, check out New Delhi weather in April.

When comparing the weather in August and May, notable differences emerge in both temperature and precipitation levels. August experiences a moderate average temperature of 30°C (86°F) with high humidity at 89%, while May sees a higher average temperature of 32°C (90°F), peaking dramatically at 45°C (113°F). Precipitation is significantly greater in August, with 175 mm (6.9 in) spread over 20 days, compared to May's mere 32 mm (1.3 in) over just 5 days. This stark contrast highlights May's dry heat versus August's more humid and wetter conditions. For more details, you can check out New Delhi weather in May.

In comparing the weather of June and August, June experiences higher average temperatures, peaking at a scorching 45°C (112°F), while August maintains a slightly cooler range with an average temperature of 30°C (86°F). However, June is characterized by significantly lower humidity levels at 31%, compared to the high humidity of 89% in August. Rainfall also differs markedly; June sees only 50 mm (2.0 in) of precipitation over approximately 8 days, whereas August receives a substantial 175 mm (6.9 in) spread across about 20 days. For more detailed information about conditions during this month, you can refer to New Delhi weather in June.

In comparing the weather of August and July, we see that both months experience high temperatures, but with some notable differences. In July, the average temperature reaches 31°C (88°F), peaking at a scorching 42°C (109°F), while August sees a slight decrease in the average temperature to 30°C (86°F), with a maximum of 37°C (99°F). Additionally, July experiences higher precipitation, with 209 mm (8.2 in) over 20 days compared to August's 175 mm (6.9 in) over the same duration. Interestingly, the humidity in August is noticeably higher at 89%, compared to July's 70%. For more detailed insights on July's weather, you can check out New Delhi weather in July.

August typically experiences warmer temperatures with an average of 30°C (86°F) and highs reaching up to 37°C (99°F). The humidity remains high at 89%, contributing to a sultry atmosphere with significant precipitation of 175 mm (6.9 in) over approximately 20 days. In contrast, September sees a slight decrease in average temperature to 29°C (85°F), though maximum temperatures can still reach 38°C (100°F). Precipitation is reduced to 147 mm (5.8 in) over just 13 days, and humidity levels drop slightly to 87%. For more detailed information, you can check New Delhi weather in September.

August and October exhibit distinct differences in weather patterns. August boasts significantly warmer temperatures, with a minimum of 25°C (77°F) and an average high of 37°C (99°F), accompanied by considerable rainfall of 175 mm (6.9 in) over 20 days, resulting in a high humidity level of 89%. In contrast, October experiences a cooler climate, with temperatures ranging from a minimum of 13°C (56°F) to an average of 26°C (78°F) and a maximum of 36°C (97°F). Precipitation in October is markedly lower at just 18 mm (0.7 in), occurring over only 2 days, and the humidity level decreases to 84%. For more detailed insights, check out New Delhi weather in October.

August and November showcase a stark contrast in weather patterns. In August, temperatures range from a minimum of 25°C (77°F) to a scorching maximum of 37°C (99°F), with an average temperature of 30°C (86°F). This month is also characterized by high humidity levels at 89% and significant rainfall, totaling 175 mm (6.9 in) over 20 days. In contrast, November presents a much cooler climate with temperatures dipping as low as 8°C (48°F) at night and reaching a maximum of 32°C (89°F) during the day, averaging around 20°C (67°F). Rainfall is minimal in November, with only 11 mm (0.4 in) over just 1 day and slightly lower humidity at 81%. For more detailed information, you can check New Delhi weather in November.

August and December present starkly contrasting weather conditions. In August, temperatures are notably higher, with an average of 30°C (86°F) and a maximum that can reach up to 37°C (99°F). This month also sees significant rainfall, with approximately 175 mm (6.9 in) spread over 20 days, contributing to a high humidity level of 89%. In contrast, December brings a cooler climate, featuring an average temperature of 14°C (58°F) and a maximum of 27°C (81°F). Precipitation is minimal, amounting to just 9 mm (0.3 in) over a single day, and humidity decreases to 76%. For a more detailed look at December weather, you can visit New Delhi weather in December.

Compare New Delhi's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in New Delhi

As August unfolds in New Delhi, the weather distinctly shifts, bringing a blend of oppressive humidity and frequent rains that set it apart from the dry heat of the preceding months. With temperatures remaining warm yet bearable, averaging around 30°C (86°F), the city experiences an uptick in precipitation, averaging 175 mm across nearly 20 days. This combination creates a thick atmosphere that can feel stifling, but also revitalizing as the monsoons sweep through, transforming the landscape into a lush oasis. For a deeper understanding of the climatic patterns that shape August and the rest of the year in New Delhi, explore New Delhi Climate.