Last updated: August 21, 2025
January in New Delhi, India presents a refreshing climate characterized by temperatures ranging from a brisk 2°C (36°F) at night to a pleasant maximum of 26°C (79°F) during the day. The average temperature hovers around 13°C (56°F), inviting outdoor activities amidst a backdrop of clear skies and moderate humidity at 53%. Though the month sees a total precipitation of 42 mm (1.7 in) spread over 3 days, it remains largely dry, making January an ideal time to explore the vibrant city.
In January, New Delhi experiences a cool and pleasant winter with temperatures ranging from a brisk 2°C (36°F) at night to a comfortable 26°C (79°F) during the day, giving an average of 13°C (56°F). As the month progresses, the city slowly warms up, setting the stage for the following months. This gradual transition is evident as February ushers in slightly higher temperatures, while March marks a notable rise, with daily averages climbing to 22°C (73°F). The scorching summer begins in April, where temperatures soar, peaking by May and June, often hitting a stifling 45°C (113°F). The monsoon in July brings a brief respite, but the trend of rising temperatures resumes in August and autumn months like September and October, where the averages still hover around 29°C (85°F). As winter approaches again in November and December, temperatures inevitably dip, echoing the cool charm of January's refreshing start to the year.
In January, New Delhi experiences a moderate precipitation of 42 mm (1.7 in), typically spread over just 3 days. This marks a slight increase in rainfall compared to the following months, as February and March see reduced precipitation levels of 34 mm (1.3 in) each, contributing to a drier winter season. As the year progresses, rainfall starts to pick up, culminating in the monsoon months of July and August, where precipitation skyrockets to 209 mm (8.2 in) and 175 mm (6.9 in) respectively. The trend showcases a stark contrast between the relatively calm January and the torrential downpours of mid-year, highlighting the seasonal variation that defines New Delhi's climate.
In January, New Delhi experiences a moderate humidity level of 53%, setting the stage for the city's winter chill. As February rolls in, humidity dips to 46%, indicating a dry and pleasant transition toward spring. However, the trend shifts dramatically as March approaches, with humidity falling to 33%, ushering in a period of increasing warmth. This decrease continues through April and May, where humidity levels hover around 24% to 27%, creating arid conditions that contrast sharply with the sweltering summer months. With the onset of June, humidity surges to 31%, foreshadowing the monsoon season. From July onwards, the atmosphere becomes significantly more humid, reaching a peak of 89% in August, as the rains lash the city. The latter part of the year witnesses a gradual decline in humidity, but it remains elevated, settling around 81% in November and 76% in December, ensuring a muggy end to the year. This annual cycle highlights New Delhi's dynamic weather patterns, shifting from dry and warm winters to humid and rainy summers.
In January, New Delhi experiences a moderate UV Index of 5, with a burn time of roughly 30 minutes, allowing residents and visitors some leeway in sun exposure. As the year progresses, the UV index climbs significantly, peaking at 12 during the peak summer months of July and August, where the burn time drops to just 10 minutes, signaling a shift to extreme exposure levels. The early months see gradual increases with February reaching a high of 6 and March escalating to 9, foreshadowing the intense summer ahead. Interestingly, the UV Index starts to wane towards the end of the year, with November and December reverting to a more moderate level at 5. These trends highlight a clear pattern: the sun's intensity in New Delhi escalates dramatically as winter gives way to summer, emphasizing the importance of sun safety throughout the year. For more details on the UV Index trend, visit New Delhi UV Index.
UV Risk Categories
In January, New Delhi basks in approximately 227 hours of sunshine, a modest but welcoming start to the year. As the days stretch, the city enjoys a steady rise in sunlight, reaching 277 hours in February and 333 hours by March. This upward trend continues into April and May, with the peak sunshine hours hitting 344 and 364 hours, respectively. The warmth of summer brings a slight dip in June, at 355 hours, yet the sun remains generous. As the monsoon season approaches, sunshine hours gradually decrease, with July and August recording 330 and 314 hours. This decline persists into September and October, with numbers remaining around 305 and 317 hours before settling at 284 hours in November and 277 hours in December. Overall, January serves as a captivating prelude to a vibrant sun-soaked year in New Delhi, setting the stage for the warmth and light that follows.
In New Delhi, January boasts a 75% chance of sunny weather, making it one of the more favorable months for sunshine. This trend of bright days continues into February, which sees an increased likelihood of 86%, before gradually tapering off in March at 84%. Notably, as spring approaches, April maintains a solid 80% chance of sunshine. However, as the intense summer heat sets in, the likelihood begins to decline, with May dipping to 69% and further plummeting through the monsoon season. Conversely, months like October and November experience a resurgence in sunny days with probabilities soaring to 89% and 85%, respectively. Overall, January stands out as a vibrant start to the year, characterized by its high sun probability amidst the shifting dynamics of New Delhi's seasonal weather patterns.
In January, New Delhi enjoys about 10 hours of daylight, setting the tone for the year as the city emerges from winter's chill. As the months progress into February and March, daylight gradually increases to 11 hours, bringing a welcome warmth and hinting at the vibrant spring ahead. April signals a significant shift, with daylight rising to 12 hours, and by May, the days stretch to 13 hours, basking the city in bright sunshine. This length of daylight persists through the summer months of June, July, and August, maintaining a sunny glow as temperatures soar. However, by September, daylight starts to wane, transitioning back to 12 hours, before dipping to 11 hours in October. Both November and December close out the year with 10 hours of daylight, echoing January's early rhythm and reminding residents of the cyclical dance of seasons in the heart of India.
In January, New Delhi awakens to a gentle breeze with an average wind speed of 2.6 m/s (6 mph), setting a tranquil tone for the month. This slight uptick in wind activity relative to February's 2.2 m/s suggests a refreshing start to the year, as cooler air flows through the region. As spring approaches in March, winds pick up slightly to 2.9 m/s (6 mph), heralding a transition towards warmer months. Overall, the wind speeds during these initial months remain relatively calm, with occasional fluctuations, notably peaking in April at 3.0 m/s (7 mph). As the year progresses, however, wind speeds stabilize into a consistent pattern, hovering around 2.5 to 2.6 m/s, reminiscent of the soothing January winds, creating a sense of continuity in New Delhi's ever-changing climate landscape.
Weather in New Delhi varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in New Delhi, focusing on differences in temperature, rainfall, humidity, and UV levels.
In January, temperatures in New Delhi range from a minimum of 2°C (36°F) to a maximum of 26°C (79°F), with an average of 13°C (56°F) and humidity levels at 53%. The month sees about 42 mm (1.7 in) of precipitation over 3 days. In contrast, February experiences slightly warmer temperatures, with a minimum of 5°C (42°F) and a maximum reaching 32°C (90°F), resulting in an average of 17°C (62°F). Precipitation decreases to 34 mm (1.3 in), spread over just 2 days, and humidity dips to 46%. For more detailed information, check out New Delhi weather in February.
In January, the weather is characterized by a minimum temperature of 2°C (36°F) and a milder average of 13°C (56°F), peaking at a maximum of 26°C (79°F). The month experiences a modest precipitation of 42 mm (1.7 in) over just 3 days, alongside a humidity level of 53%. By March, temperatures rise significantly, with minimums of 8°C (47°F) and an average of 22°C (73°F), soaring to a high of 39°C (102°F). Although March sees slightly lower precipitation at 34 mm (1.3 in) spread over 5 days, humidity drops to 33%, contributing to a distinctly warmer and drier climate. For more detailed insights into March's weather, you can visit New Delhi weather in March.
January and April offer distinct contrasts in weather conditions. January temperatures range from a minimum of 2°C (36°F) to a maximum of 26°C (79°F), with an average of 13°C (56°F), and the month experiences 42 mm (1.7 in) of precipitation over three days, accompanied by a humidity level of 53%. In contrast, April sees much warmer weather, with minimum temperatures rising to 16°C (61°F) and maximum temperatures soaring to 44°C (111°F), averaging 29°C (85°F). Additionally, April has significantly lower precipitation at 15 mm (0.6 in) over three days and a drop in humidity to 24%. For more detailed insights into the April climate, you can refer to New Delhi weather in April.
In January, the weather is quite mild, 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). The humidity is relatively moderate at 53%, and there’s some precipitation, with 42 mm (1.7 in) of rain occurring over 3 days. In contrast, May brings significantly warmer conditions, with temperatures ranging from a minimum of 20°C (69°F) to a sweltering maximum of 45°C (113°F) and an average of 32°C (90°F). Despite a decrease in precipitation to 32 mm (1.3 in) over 5 days, the humidity drops to a comfortable 27%. For more details on the weather during this month, you can check New Delhi weather in May.
In January, the weather in New Delhi features a cool climate with average temperatures ranging from a minimum of 2°C (36°F) to a maximum of 26°C (79°F), accompanied by a moderate humidity level of 53%. The month experiences mild rainfall, totaling 42 mm (1.7 inches) over just three days. In contrast, June brings a stark transformation, with temperatures soaring to an average of 33°C (91°F) and reaching highs of up to 45°C (112°F). Although June has a slightly higher total precipitation of 50 mm (2.0 inches), it occurs over more days—approximately eight—while the humidity drops to 31%. This comparison highlights the significant shift from the cool, wet winter to the scorching heat of the summer months in New Delhi. For a more detailed look at June's weather, you can visit New Delhi weather in June.
The weather in January contrasts sharply with that of July. In January, temperatures range from a cool minimum of 2°C (36°F) to a pleasant maximum of 26°C (79°F), with an average of 13°C (56°F). The month experiences relatively low precipitation, totaling 42 mm (1.7 in) over just 3 days, and humidity levels sit at a moderate 53%. In stark contrast, July features much higher temperatures, with minimums of 25°C (76°F) and maximums soaring to 42°C (109°F), averaging around 31°C (88°F). This month is marked by significantly more rainfall, with 209 mm (8.2 in) over 20 days and a higher humidity of 70%. For more details, check out New Delhi weather in July.
In January, the weather is mild with temperatures ranging from a minimum of 2°C (36°F) to a maximum of 26°C (79°F), featuring an average temperature of 13°C (56°F). This month sees moderate precipitation of 42 mm (1.7 in) across just 3 days, with humidity levels averaging 53%. In contrast, August experiences much warmer conditions, with temperatures ranging from a minimum of 25°C (77°F) to a sweltering maximum of 37°C (99°F), and an average temperature of 30°C (86°F). The month is also significantly wetter, receiving 175 mm (6.9 in) of rainfall over approximately 20 days and higher humidity at 89%. For more specific details, you can visit New Delhi weather in August.
January and September present starkly contrasting weather patterns. In January, temperatures range from a minimum of 2°C (36°F) to a pleasant average of 13°C (56°F), with a maximum reaching 26°C (79°F). The month experiences relatively low precipitation, totaling 42 mm (1.7 in) over just three days, accompanied by a moderate humidity level of 53%.
In contrast, September brings significantly warmer conditions, with temperatures starting at a minimum of 21°C (70°F) and averaging 29°C (85°F), peaking at a scorching 38°C (100°F). The month is marked by higher humidity at 87% and much greater rainfall, accumulating 147 mm (5.8 in) over approximately 13 days. For more details on the weather specific to September, you can check New Delhi weather in September.
In January, New Delhi experiences a cooler climate with average temperatures ranging from a low of 2°C (36°F) to a high of 26°C (79°F). The month sees about 42 mm (1.7 in) of precipitation over approximately three days, and humidity levels average around 53%. In contrast, October offers warmer conditions, with temperatures ranging from a minimum of 13°C (56°F) to a maximum of 36°C (97°F). This month has significantly lower precipitation, about 18 mm (0.7 in) over just two days, but higher humidity levels at 84%. For more detailed insights on the October weather in New Delhi, you can refer to New Delhi weather in October.
In January, the weather tends to be cooler, 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). This month typically sees about 42 mm (1.7 in) of precipitation over three days, along with a moderate humidity of 53%. In contrast, November experiences milder temperatures, with a minimum of 8°C (48°F) and a maximum of 32°C (89°F), averaging around 20°C (67°F). Precipitation is significantly lower in November, with only 11 mm (0.4 in) falling over just one day, and the humidity is notably higher at 81%. For a detailed look at the weather specifics in November, you can visit New Delhi weather in November.
In comparing the weather between January and December, January tends to be slightly cooler with a minimum temperature of 2°C (36°F) and an average of 13°C (56°F), while December sees a minimum of 4°C (39°F) and an average of 14°C (58°F). Both months have relatively mild maximum temperatures, with January reaching up to 26°C (79°F) and December peaking at 27°C (81°F). However, January experiences more rainfall, totaling 42 mm (1.7 in) over three days, compared to December's minimal 9 mm (0.3 in) over just one day. Notably, humidity is higher in December at 76%, compared to January's 53%. For more details, you can check New Delhi weather in December.
January in New Delhi offers a unique respite from the sweltering heat typical of other months, with its cooler average temperatures skillfully balanced between chilly nights and pleasantly mild days. The city experiences low humidity levels, contributing to a crisp atmosphere, while sporadic precipitation adds a touch of freshness. This month stands out as a transitional period, inviting visitors to enjoy the vibrant sights without the overwhelming heat of summer. For a deeper understanding of the diverse weather patterns throughout the year, visit New Delhi Climate.