Last updated: August 21, 2025
December in Guwahati, India, brings a refreshing climate characterized by mild temperatures and a hint of winter. The average temperature hovers around 19°C (66°F), with a maximum of 30°C (85°F) and a minimum dipping to 10°C (51°F). This month sees moderate rainfall, accumulating to about 14 mm (0.6 in) over just three days, contributing to the city’s lush greenery. With humidity levels at a comfortable 83%, the weather is ideal for outdoor activities and exploring Guwahati's vibrant culture. Experience the unique blend of warmth and coolness that December offers in this picturesque city.
As December rolls into Guwahati, the temperatures begin to reflect a comforting coolness, with minimums dropping to 10°C (51°F) and averages settling at 19°C (66°F). This month marks a noticeable transition toward winter, as the city experiences a reprieve from the sweltering highs seen just months before, with maximums peaking at a mild 30°C (85°F). Compared to the warmer months, December provides a refreshing balance, allowing residents and visitors alike to enjoy the crisp air and pleasant days, ideal for exploring the vibrant culture and nature surrounding this dynamic city. With temperatures steadily declining from November's mild 14°C (57°F) minimum, December truly encapsulates the essence of a winter ambiance in Guwahati.
December in Guwahati, India, marks a significant shift in precipitation patterns as the monsoon season subsides. With a mere 14 mm (0.6 in) of rainfall spread across just 3 days, the month showcases a stark contrast to the intense wetness experienced in the preceding months, such as the peak of July, which averages a staggering 615 mm (24.2 in) over 30 days. This decline reflects the city's transition into a cooler, drier phase of the year, providing a much-needed respite from the relentless rains that dominate the earlier months. The drop in both precipitation and rainy days highlights December as a month of calm, setting the stage for the dry, cooler winter ahead.
December in Guwahati, India, marks a transition as humidity begins to taper slightly from the peaks experienced in the monsoon months. With an average humidity of 83%, December stands out not only as a month of cooler temperatures but also as a time when the air retains a significant level of moisture. This follows the incredibly humid spell from June to October, where figures soared above 85%. Interestingly, while the humidity in December is lower than the preceding monsoon months, it still remains relatively high compared to the drier months of April and March, suggesting that Guwahati's weather retains a sense of mugginess even as winter approaches. Overall, December showcases a slight decline from the high humidity of earlier months, yet still reflects the characteristic richness of this lush, Northeast Indian city.
As the year comes to a close, December in Guwahati marks a shift towards milder UV Index levels, dropping back to a moderate rating of 5, with a recommended burn time of 30 minutes. This decrease follows several months of intense sun exposure, where from May to September, values soared to extreme highs, peaking at 13 in July. The transition from January's moderate conditions to February's high UV Index signifies the onset of increasing sun exposure that characterizes Guwahati's climate. However, by December, the risk of skin damage significantly lessens, offering a refreshing respite for outdoor enthusiasts. For more details about UV levels throughout the year, check out Guwahati UV Index.
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In Guwahati, India, December shines with approximately 292 hours of sunlight, wrapping up a year that witnessed fascinating fluctuations in daylight. As the calendar year transitions, sunlight peaks in March with an impressive 327 hours before gradually declining towards the cooler months. April and May maintain a strong presence with 316 and 312 hours respectively, while a noticeable drop occurs in the monsoon-laden July, where sunlight dips to 258 hours. Interestingly, December's sunlight is consistent with the preceding months, suggesting a stable end to the year despite the seasonal shifts. This rhythmic pattern not only highlights Guwahati's climatic variations but also offers a glimpse into the vibrant tapestry of sunshine that colors life in this enchanting city throughout the year.
As December approaches in Guwahati, India, the likelihood of enjoying sunny weather remains relatively promising, with a 66% chance of sunshine. This marks a continuation of the favorable trend observed in the preceding months, particularly November, which boasts a striking 75% likelihood of clear skies. Throughout the year, the probability of sun tends to wane during the monsoon months from June to August, plummeting to as low as 4%. Conversely, as winter settles in, the chances of sunshine rebalance, making December's climate more inviting for outdoor activities. Overall, December reflects a delightful balance between sun and cool weather, encouraging residents and visitors alike to revel in the season's charm.
In Guwahati, India, the daylight duration shows a fascinating ebb and flow throughout the year, reflecting the changing seasons. December, with its 10 hours of daylight, mirrors the shorter days of January and November, suggesting a gradual transition into the winter months. This decline in daylight begins after the peak in May and June, where the city enjoys the longest stretches of sunlight, boasting up to 13 hours. As autumn approaches in September and October, daylight begins to wane, settling at 11 hours before the continued decrease into December. This cyclical pattern highlights how the rhythm of nature influences everyday life in Guwahati, inviting residents and visitors alike to embrace the shorter days of winter.
As the year winds down, December in Guwahati brings a gentle breeze, with an average wind speed of 1.7 m/s (4 mph). This marks a slight drop from the highs of spring, where March recorded an invigorating 2.4 m/s (5 mph), but is consistent with the calmness of the preceding months. October and November also flirted with similar speeds, showcasing a trend of stable, mellow winds that create a serene atmosphere perfect for the festive season. Compared to the bluster of summer, December’s breezes offer a refreshing respite, subtly rustling the trees while inviting residents to enjoy the cooler, crisp air of the season.
Weather in Guwahati varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Guwahati, focusing on differences in temperature, rainfall, humidity, and UV levels.
December and January weather in Guwahati exhibit subtle differences, with December typically being slightly warmer. In December, temperatures range from a minimum of 10°C (51°F) to a maximum of 30°C (85°F), while January sees temperatures dipping slightly with a minimum of 9°C (49°F) and a maximum of 29°C (84°F). Precipitation is slightly lower in January, with just 11 mm (0.4 in) compared to December's 14 mm (0.6 in), although both months experience rainfall over three days. Additionally, December has a higher humidity level at 83%, whereas January's humidity drops to 70%. For more detailed insights, you can explore Guwahati weather in January.
In December, the weather is characterized by a comfortable range of temperatures, with a minimum of 10°C (51°F) and an average high of 30°C (85°F). The month sees only minimal precipitation, totaling 14 mm (0.6 in) over about 3 days, along with a relatively high humidity level of 83%.
In contrast, February experiences slightly warmer temperatures, with a minimum of 11°C (51°F) and an average of 20°C (68°F), while still peaking at 30°C (87°F). However, it has more precipitation than December, with total rainfall of 25 mm (1.0 in) across 4 days, and a drop in humidity to 71%. For a deeper look into February’s climate specifics, you can check out Guwahati weather in February.
December and March show notable differences in weather patterns. In December, temperatures range from a minimum of 10°C (51°F) to a maximum of 30°C (85°F), creating a mild atmosphere with an average temperature of 19°C (66°F). The month sees low precipitation of 14 mm (0.6 in), with rain occurring on just three days and a high humidity level of 83%. In contrast, March presents warmer conditions, with temperatures spanning from a minimum of 14°C (57°F) to a scorching maximum of 36°C (97°F) and an average of 24°C (75°F). This month experiences significantly higher precipitation of 61 mm (2.4 in), spread across nine days, while humidity drops to 50%. For more detailed insights, you can check out Guwahati weather in March.
In December, the weather is relatively mild with temperatures ranging from a minimum of 10°C (51°F) to a maximum of 30°C (85°F), and an average of 19°C (66°F). Precipitation is minimal, totaling just 14 mm (0.6 in) over about three days, with humidity levels peaking at 83%. In contrast, April heats up significantly, experiencing a much higher temperature range with a minimum of 17°C (64°F) and a sweltering maximum of 37°C (99°F), averaging around 25°C (78°F). Rainfall is also notably increased during this month, with 165 mm (6.5 in) spread across 19 days and much lower humidity at 45%. For more details, you can check Guwahati weather in April.
December weather features milder temperatures, with minimums around 10°C (51°F) and maximums peaking at 30°C (85°F). Precipitation levels are relatively low, averaging just 14 mm (0.6 in) over three days, and humidity sits at a comfortable 83%. In contrast, May heats up significantly, presenting higher temperatures with lows of 20°C (68°F) and highs reaching a sweltering 36°C (97°F). However, this month is characterized by substantial rainfall, accumulating 269 mm (10.6 in) over 27 days, and with humidity dropping slightly to 76%. For more detailed insights on the weather in May, you can check Guwahati weather in May.
In December, the weather is considerably milder, with temperatures ranging from a minimum of 10°C (51°F) to a maximum of 30°C (85°F), averaging around 19°C (66°F). There is minimal precipitation, with only 14 mm (0.6 in) expected over just three days and humidity levels at 83%. In contrast, June brings a much warmer climate, with temperatures soaring from a minimum of 23°C (74°F) to a maximum of 36°C (98°F) and an average of 28°C (83°F). This month is characterized by heavy rainfall, accumulating 429 mm (16.9 in) over 29 days, alongside higher humidity levels at 88%. For more details about June weather, visit Guwahati weather in June.
December and July exhibit stark contrasts in weather patterns. In December, temperatures are milder, with a minimum of 10°C (51°F) and an average of 19°C (66°F), peaking at 30°C (85°F). The month experiences relatively low precipitation of 14 mm (0.6 in) over just 3 days, and humidity hovers around 83%. In contrast, July sees much warmer temperatures ranging from a minimum of 25°C (77°F) to a maximum of 37°C (99°F), with an average of 29°C (84°F). This month is characterized by heavy rainfall, amounting to 615 mm (24.2 in) spread over 30 days, and higher humidity at 93%. For a detailed overview of July's weather, you can refer to Guwahati weather in July.
December and August present stark contrasts in weather conditions. December features a milder climate with temperatures ranging from a comfortable 10°C (51°F) to a warm 30°C (85°F), accompanied by relatively low precipitation of just 14 mm over three days and humidity at 83%. In contrast, August is characterized by high heat and humidity, with temperatures fluctuating between 25°C (77°F) and a scorching 38°C (100°F), while experiencing significant rainfall of 505 mm across 30 days and humidity levels peaking at 92%. These differences highlight the wet and oppressive heat of summer compared to the relatively dry and warm conditions of winter. For more details on the conditions in August, check out Guwahati weather in August.
In December, the weather is notably milder compared to September, with temperatures ranging from a minimum of 10°C (51°F) to a maximum of 30°C (85°F) and an average of 19°C (66°F). The month features relatively low precipitation, totaling just 14 mm (0.6 in) over about three days, along with a humidity level of 83%. In contrast, September experiences much hotter conditions, with temperatures starting at a minimum of 23°C (74°F), averaging 28°C (83°F), and peaking at a scorching 36°C (98°F). However, September is characterized by heavy rainfall, receiving a significant 410 mm (16.1 in) of precipitation over 27 days, and higher humidity at 92%. For more detailed insights, you can check Guwahati weather in September.
In comparing the weather of December and October, December tends to be milder overall, featuring a minimum temperature of 10°C (51°F) and averaging 19°C (66°F), with a maximum of 30°C (85°F). In contrast, October experiences significantly warmer temperatures, with a minimum of 19°C (67°F), an average of 27°C (80°F), and peaks reaching 36°C (97°F). Additionally, October is much wetter, receiving 177 mm (7.0 in) of precipitation over 19 days, compared to December's 14 mm (0.6 in) over just three days. Both months exhibit high humidity, though October is slightly higher at 89%, compared to December's 83%. For more details on October weather, you can refer to Guwahati weather in October.
In comparing December and November weather, December tends to be slightly cooler, with average temperatures ranging from a minimum of 10°C (51°F) to a maximum of 30°C (85°F), while November boasts a warmer average of 23°C (73°F) with minimum temperatures around 14°C (57°F) and maximums reaching 32°C (89°F). Both months experience similar precipitation levels, with December receiving 14 mm (0.6 in) over 3 days and November having 15 mm (0.6 in) over 4 days. Humidity is also quite comparable, with December at 83% and November slightly higher at 86%. For more detailed insights, you can check out Guwahati weather in November.
As December rolls into Guwahati, the city experiences a delightful shift from the sweltering heat of previous months to a cooler climate that many locals and visitors cherish. With maximum temperatures capping at a pleasant 30°C and minimums dipping to around 10°C, it offers a perfect balance for outdoor activities. The average humidity of 83% may bring a touch of chill, but it's a refreshing change after the monsoon season's heavy rains. While rainfall is minimal at just 14 mm over three days, the air feels crisp, making December an ideal time to explore the vibrant culture and stunning landscapes surrounding the city. For a deeper insight into how Guwahati's weather evolves throughout the year, check out Guwahati Climate.