Last updated: August 21, 2025
January in Ranchi, India offers a delightful winter experience, with maximum temperatures reaching up to 28°C (83°F) and an average of 16°C (61°F), while minimums dip to a cool 7°C (44°F). Rainfall is modest, totaling just 12 mm (0.5 in) over about 2 days, ensuring a crisp yet comfortable atmosphere. With humidity levels hovering around 51%, the weather is perfect for outdoor exploration, inviting visitors to enjoy the serene beauty of this vibrant city.
In January, Ranchi, India, experiences a pleasing range of temperatures that makes it one of the cooler months of the year. With minimum temperatures dipping to 7°C (44°F) and an average of 16°C (61°F), it's an ideal time for those who enjoy mild weather. The mercury can rise to a comfortable 28°C (83°F) during the day, allowing for pleasant afternoons. As the month progresses into February, the heat begins to intensify, with minimums remaining steady while average temperatures climb to 19°C (67°F) and maximums reach 33°C (92°F). The trend towards warmth becomes more pronounced in the subsequent months, leading to a significant jump in temperatures as Ranchi transitions into the summer months, showcasing the region's diverse climate.
In January, Ranchi experiences a relatively dry spell, with only 12 mm (0.5 in) of precipitation spread over a mere 2 days. This minimal rainfall marks the beginning of the year, setting a contrast to the wetter months ahead, particularly from June to August when the monsoon season unleashes its full force. By February, the precipitation slightly increases to 18 mm (0.7 in), hinting at the gradual transition towards the more humid conditions of spring. As January wraps up, it becomes clear that while the month may be marked by dryness, the weather patterns foreshadow the significant uptick in rainfall that is typical for Ranchi, making it a crucial month in the regional climatic narrative.
January in Ranchi, India, presents a wholesome humidity level of 51%, striking a balance between comfort and crispness as the winter season gradually wanes. This month marks the transition towards the drier months of February and March, where humidity dips to 40% and 27%, respectively. As temperatures rise heading into summer, humidity experiences a resurgence in May, climbing back up to 41%. However, the monsoon months from June to September bring a dramatic shift, with humidity peaking at a staggering 86% in August. Following these moist months, humidity starts to decline again, settling at 72% in November and further dropping to 65% by December, showcasing the cyclical rhythm of Ranchi's climate throughout the year.
In Ranchi, India, the UV Index in January stands at a notable 7, indicating a high level of sun exposure that calls for caution, especially with a burn time of just 25 minutes. This trend of increasing UV intensity continues into February and March, where the index climbs to an illuminating 8 and 10, respectively, both categorized as very high. As spring progresses into the summer months, the UV Index peaks, reaching a staggering 14 in August, which falls under the extreme exposure category and necessitates a burn time of only 10 minutes. Notably, the UV levels persist at their highest through September and then begin to taper off towards the end of the year, returning to 7 in December. This seasonal shift underscores the importance of monitoring sun exposure year-round. For more details, visit Ranchi UV Index.
UV Risk Categories
As January sweeps into Ranchi, India, it brings with it 250 hours of vibrant sunshine, setting the tone for a year of varied luminosity. The sunlight gradually begins to intensify, climbing to 289 hours in February and reaching its peak with a luminous 354 hours by May. This sunny crescendo is followed by a slight decline as the monsoon approaches, with hours dipping to 262 in July. However, Ranchi's skies remain generous, recovering to 302 hours by October and maintaining around 290 hours as the year winds down. This trend highlights a dynamic interplay between seasons, where the warmth of summer shines brightest, while the monsoon's arrival reminds us of nature's ebb and flow.
In Ranchi, India, the likelihood of sunny weather in January is impressively high at 85%, setting a positive tone for the month. This trend continues into February and March, which both boast the same sunny odds, providing abundant opportunities for outdoor enjoyment. However, as the temperatures warm, the chances of sunny days begin to wane, dropping to 73% in April and plunging further to 51% by May. The rainy season then arrives, significantly reducing the likelihood of sunshine, with July and August seeing just 6% and 7% of sunny days, respectively. Overall, January's high probability of sunny weather not only aligns with the following months, but also serves as an inviting prelude to the seasonal shifts that Ranchi experiences throughout the year.
In Ranchi, India, the month of January marks the beginning of the year's daylight cycle, offering approximately 10 hours of sunlight each day. As the season progresses into February, daylight increases to 11 hours, signaling the gradual transition towards longer days. This trend continues into March and April, where daylight reaches 12 hours, before peaking at 13 hours in the warmer months of May through July. Following this peak, daylight begins to taper off, returning to 12 hours in August and September. By October and November, the duration slips back to 11 hours, ultimately descending once again to 10 hours in December. This annual rhythm highlights the subtle shift from winter's brevity to summer's abundance, creating a dynamic interplay of light and shadow throughout the year.
In January, the average wind speed in Ranchi, India, hovers at a gentle 2.0 m/s (4 mph), setting a calm tone for the new year. As the months progress, there's a discernible trend of increasing winds, with February seeing a slight uptick to 2.2 m/s (5 mph), and March escalating further to 2.5 m/s (6 mph). By April, winds continue to strengthen, reaching 2.6 m/s (6 mph), before peaking in the summer months of May and July at 3.0 m/s (7 mph). Interestingly, September follows suit with an even higher average of 3.1 m/s (7 mph), bringing a refreshing breeze before the winds begin to mellow again in October and November, dropping to 2.2 m/s (5 mph) and 1.7 m/s (4 mph), respectively. This seasonal rhythm of wind reflects the dynamic climate of Ranchi, inviting residents and visitors alike to enjoy the changing air throughout the year.
Weather in Ranchi varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Ranchi, focusing on differences in temperature, rainfall, humidity, and UV levels.
January and February exhibit noticeable differences in weather patterns. January features a temperature range from a minimum of 7°C to a maximum of 28°C, with an average of 16°C, accompanied by relatively low precipitation of just 12 mm over 2 days and humidity at 51%. In contrast, February experiences slightly warmer temperatures, with a minimum of 7°C and a maximum of 33°C, leading to an average of 19°C. Precipitation increases to 18 mm over 3 days, while humidity falls to 40%. For more detailed insights, check out Ranchi weather in February.
In January, the weather is relatively mild with temperatures ranging from a minimum of 7°C (44°F) to a maximum of 28°C (83°F), accompanied by low humidity levels of 51% and only 12 mm (0.5 in) of precipitation spread over 2 days. In contrast, March brings a noticeable rise in temperatures, with a minimum of 12°C (53°F) and a peak reaching a scorching 39°C (103°F), while average temperatures settle around a warm 24°C (76°F). However, the humidity decreases to 27%, though the month sees increased rainfall, totaling 35 mm (1.4 in) over 5 days. For more detailed information, you can check Ranchi weather in March.
In January, the weather is relatively mild with temperatures ranging from a minimum of 7°C (44°F) to a maximum of 28°C (83°F), and an average temperature of 16°C (61°F). The month sees minimal precipitation, with just 12 mm (0.5 in) over 2 days and a humidity level of 51%. In contrast, April experiences significantly warmer conditions, with temperatures varying from a low of 17°C (63°F) to a scorching high of 42°C (107°F), averaging 29°C (84°F). Additionally, April is much wetter, receiving 39 mm (1.5 in) of rainfall over 6 days, but with a lower humidity level of 22%. For a more detailed look at conditions, visit Ranchi weather in April.
In January, the weather is generally mild, with temperatures ranging from a minimum of 7°C (44°F) to a maximum of 28°C (83°F), and an average of 16°C (61°F). Precipitation is low, with only 12 mm (0.5 in) falling over just 2 days, and humidity levels are moderate at 51%. In contrast, May brings significantly warmer temperatures, with a minimum of 19°C (66°F) and a scorching maximum of 42°C (107°F), averaging around 29°C (85°F). The month sees a substantial increase in precipitation, totaling 86 mm (3.4 in) over 11 days, while humidity drops slightly to 41%. This stark contrast highlights the shift from the cooler, drier conditions of January to the hot and wetter climate typical of May. For more details, check out Ranchi weather in May.
In January, the weather is typically mild, with temperatures ranging from a minimum of 7°C (44°F) to a maximum of 28°C (83°F) and an average of 16°C (61°F). The month experiences relatively low precipitation at just 12 mm (0.5 in) over only 2 days, accompanied by a humidity level of 51%. In contrast, June brings much warmer conditions, with temperatures soaring from a minimum of 21°C (71°F) to a maximum of 42°C (108°F) and an average of 28°C (83°F). This month sees considerably higher rainfall, totaling 219 mm (8.6 in) across 22 days, paired with a slightly elevated humidity level of 56%. For more details on the weather in June, you can check Ranchi weather in June.
In January, Ranchi enjoys mild weather with temperatures ranging from a minimum of 7°C (44°F) to a maximum of 28°C (83°F), averaging around 16°C (61°F). The month experiences low precipitation, with only 12 mm (0.5 in) over just 2 days, and humidity levels are relatively comfortable at 51%. In stark contrast, July brings much warmer and more humid conditions, with temperatures ranging from a minimum of 22°C (72°F) to a maximum of 34°C (94°F), averaging 26°C (80°F). The monsoon season contributes to heavy rainfall, totaling 329 mm (13.0 in) over 29 days and significantly increasing humidity to 83%. For more details, you can check Ranchi weather in July.
In January, the weather is relatively mild, with temperatures ranging from a minimum of 7°C (44°F) to a maximum of 28°C (83°F) and an average of 16°C (61°F). The month sees low levels of precipitation, with only 12 mm (0.5 in) over just 2 days and humidity at a moderate 51%. In contrast, August experiences much warmer temperatures, with a minimum of 22°C (73°F), an average of 26°C (79°F), and a peak of 33°C (91°F). The humidity is significantly higher at 86%, and rainfall is abundant, with 372 mm (14.6 in) spread over 30 days, leading to a much wetter atmosphere. For more details about the weather in August, visit Ranchi weather in August.
In January, the weather is relatively mild, with temperatures ranging from a minimum of 7°C (44°F) to a maximum of 28°C (83°F) and an average of 16°C (61°F). The month sees minimal precipitation, with only 12 mm (0.5 in) of rain over just 2 days, resulting in a moderate humidity level of 51%. In contrast, September experiences significantly warmer temperatures, with a minimum of 21°C (71°F), an average of 26°C (79°F), and a peak of 32°C (91°F). This month is characterized by heavy rainfall, accumulating 236 mm (9.3 in) over 24 days, leading to a much higher humidity of 85%. For a more detailed view of September's conditions, you can check out Ranchi weather in September.
In January, the weather is relatively mild with average temperatures ranging from a minimum of 7°C (44°F) to a maximum of 28°C (83°F) and only 12 mm (0.5 in) of rainfall spread over just 2 days. The humidity levels are comfortable at 51%. In contrast, October brings warmer temperatures, with averages from 15°C (59°F) to 32°C (91°F), along with significantly higher precipitation at 112 mm (4.4 in) over 12 days, resulting in a much more humid environment, with humidity reaching 82%. For a detailed look at October weather in Ranchi, you can check Ranchi weather in October.
January and November present distinctly different weather patterns. In January, temperatures range from a minimum of 7°C (44°F) to a maximum of 28°C (83°F), with an average of 16°C (61°F) and relatively low humidity at 51%. It receives about 12 mm (0.5 in) of precipitation over 2 days. In contrast, November features milder conditions, with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 30°C (87°F) and an average of 20°C (69°F). This month experiences higher humidity at 72% and less rainfall, receiving only 8 mm (0.3 in) over 1 day. For more detailed information, you can explore Ranchi weather in November.
In January, the weather remains relatively mild, with temperatures ranging from a minimum of 7°C (44°F) to a maximum of 28°C (83°F), while maintaining an average of 16°C (61°F). The month experiences only 12 mm (0.5 in) of precipitation over two days and features a moderate humidity of 51%. In contrast, December exhibits slightly cooler temperatures, with a minimum of 6°C (43°F) and a similar maximum of 28°C (82°F), maintaining an average right around 16°C (62°F). However, it sees more precipitation, with 24 mm (1.0 in) over the same two-day duration, and higher humidity levels at 65%. For more details, you can check Ranchi weather in December.
January in Ranchi is characterized by pleasantly mild temperatures, offering a refreshing contrast to the more extreme heat experienced in the summer months. With an average temperature hovering around 16°C, it makes outdoor activities enjoyable and inviting. The low humidity levels at 51% and minimal precipitation, mainly limited to just two days, further enhance the comfort of the month. This combination of conditions makes January an ideal time to explore the natural beauty of Ranchi before the temperatures begin to rise. For more detailed insights on the weather throughout the year, check out Ranchi Climate.