Last updated: August 21, 2025
December in Coimbatore, India, offers a pleasant transition into winter, showcasing a maximum temperature of 33°C (91°F) and a comfortable average of 24°C (76°F). As the month progresses, temperatures dip to a minimum of 19°C (67°F), providing a refreshing respite from the heat. December is also characterized by increased humidity levels of 76%, creating a slightly moist atmosphere. Rainfall is expected with a total precipitation of 77 mm (3.0 in) over approximately 9 days, contributing to the region's lush greenery. This delightful blend of warmth and occasional rain makes December an enjoyable time to experience Coimbatore's natural beauty and vibrant culture.
In December, Coimbatore's weather offers a delightful transition as temperatures begin to cool from the preceding months. With minimums around 19°C (67°F), the evenings become pleasantly crisp, while the daytime average hovers at a comfortable 24°C (76°F). Residents and visitors can expect highs reaching up to 33°C (91°F), providing the perfect blend of warmth and coolness. This month marks a gradual shift towards the milder temperatures of winter, setting the stage for the upcoming pleasant months ahead. As the year draws to a close, December's climate becomes an inviting backdrop for outdoor activities and festive celebrations in this vibrant city.
December in Coimbatore sees a notable shift in precipitation as the year winds down, with 77 mm (3.0 inches) of rain falling over 9 days. This marks a decrease from the heavy downpours characteristic of the preceding monsoon months. Comparatively, rainfall in December is quite moderate, nestled between the drier months of January and February. The precipitation in December signals the tapering of the southwest monsoon, paving the way for clearer skies in the new year. As the city transitions to winter, residents can expect a brief reprieve from rain while still enjoying the lush greenery nurtured by the wetter months preceding December.
In December, Coimbatore experiences a humidity level of 76%, reflecting a gradual decline from the peak of 87% observed during the monsoon months of July through September. Following the summer heat, where humidity spikes to 81% in May and maintains high levels in June, the onset of winter brings a sense of relief with noticeable drops. Although the humidity stays relatively high compared to other months, the December climate feels much more comfortable than the sweltering summer and monsoon seasons. This trend indicates a transition from the heavier moisture-laden air of the previous months, paving the way for a more pleasant atmosphere as the year comes to a close.
As December rolls into Coimbatore, residents can expect a UV Index of 10, placing exposure in the very high category with a burn time of 15 minutes. This marks a slight decrease from the previous months, where the UV Index consistently peaked at up to 14, indicating an extreme risk of harm from unprotected sun exposure. Despite this reduction, the UV levels remain significant, continuing a trend of high UV exposure throughout the year. As the year closes, it's essential to remain vigilant and take protective measures when enjoying outdoor activities. For more detailed insights, visit Coimbatore UV Index.
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In December, Coimbatore enjoys an impressive 310 hours of sunshine, marking the end of the year with bright, sunny days. This month shines brightly in comparison to the previous month’s 284 hours and aligns closely with the plentiful sunlight experienced during the peak summer months of March and April, where sunshine hours reach their annual highs. As the year progresses, sunlight availability tends to gradually decline but remains fairly consistent, with only slight fluctuations from the cooler months of June to August. Overall, December's abundant sunshine offers a warm closure to the year, promising delightful outdoor experiences and a vibrant atmosphere in the city.
Coimbatore experiences a notable shift in sunny weather likelihood as the year progresses, with December offering a promising 62% chance of sunshine. This marks a significant increase from the gloomy months preceding it, including the depths of the monsoon season where sunlight is sparse, with November dropping to an exceptionally low 6%. As the year transitions from the heavy rains of June and July, which see chances plummet to just 11% and 8% respectively, December emerges as a bright spot, providing a refreshing contrast. This pattern highlights how, after a spell of overcast skies, the last month of the year in Coimbatore can be a delightful blend of warmth and sunlight, inviting residents and visitors alike to enjoy outdoor activities and celebrations under clearer skies.
In Coimbatore, India, the daylight duration exhibits a captivating rhythm as the year unfolds. January and February kick off the year with 11 hours of daylight, setting a steady pace. As spring approaches in March, daylight stretches to a delightful 12 hours, a trend that continues through the warmth of April, May, June, July, August, and September. This extended daylight creates an inviting atmosphere, perfect for outdoor adventures. However, as the calendar turns to October, the daylight subtly dips back to 11 hours, a transition mirrored in November and again in December. This cyclical pattern not only highlights Coimbatore's climatic consistency but also emphasizes the enchanting balance of light and shadow throughout the year.
December in Coimbatore ushers in a gentle breeze, with an average wind speed of 2.1 m/s (5 mph), reminiscent of the calmer days of the previous month. As the year concludes, the wind patterns reflect a noticeable trend: the summer months of May through July showcase a peak in wind activity, reaching up to 4.0 m/s (9 mph), while the transitional months of October and November see a dip, with November marking the lowest average at 1.8 m/s (4 mph). This cyclical rhythm highlights the region's characteristic shift from the vibrant summer currents to the tranquil winds of winter, creating a pleasant atmosphere ideal for outdoor festivities as the year comes to a close.
Weather in Coimbatore varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Coimbatore, focusing on differences in temperature, rainfall, humidity, and UV levels.
December and January share similar average temperatures, ranging from a minimum of 18-19°C (65-67°F) and a maximum of 33°C (91-92°F). However, January experiences significantly less precipitation, with only 29 mm (1.1 in) over 4 days compared to December's 77 mm (3.0 in) over 9 days. Additionally, January boasts lower humidity levels at 64%, in contrast to December's 76%, making it feel slightly drier and more comfortable. For more detailed insights, you can refer to Coimbatore weather in January.
In comparison to December, February experiences slightly warmer weather with an average temperature of 26°C (79°F) compared to December's 24°C (76°F). The maximum temperatures in February can soar to 36°C (97°F), significantly higher than December's maximum of 33°C (91°F). Additionally, February is much drier, receiving only 8 mm (0.3 in) of precipitation over just one day, unlike December's 77 mm (3.0 in) spread across nine days. Humidity levels also drop notably in February to 57%, compared to December's higher humidity level of 76%. For a more detailed look at February's weather patterns, visit Coimbatore weather in February.
December and March present notable differences in weather patterns. In December, temperatures range from a minimum of 19°C (67°F) to a maximum of 33°C (91°F), accompanied by higher humidity levels at 76% and considerable precipitation of 77 mm (3.0 in) over about 9 days. In contrast, March experiences warmer temperatures, with a minimum of 20°C (68°F) and a peak of 38°C (101°F), but significantly less rainfall, totaling only 19 mm (0.7 in) across just 4 days. Additionally, the humidity drops to a more comfortable 57%. For a detailed look at the weather in March, you can refer to Coimbatore weather in March.
In December, the weather is typically milder, with daily temperatures ranging from a minimum of 19°C (67°F) to a maximum of 33°C (91°F) and an average of 24°C (76°F). This month receives approximately 77 mm (3.0 in) of rainfall over 9 days, resulting in a high humidity level of 76%. In contrast, April experiences significantly warmer conditions, with temperatures ranging from a minimum of 22°C (72°F) to a maximum of 39°C (103°F) and an average temperature of 30°C (86°F). The rainfall in April is notably less, at 28 mm (1.1 in) over just 6 days, accompanied by lower humidity at 68%. Overall, April is characterized by hotter temperatures and drier conditions compared to December. For more details, you can check Coimbatore weather in April.
In comparing the weather between December and May, December offers milder temperatures with a minimum of 19°C (67°F) and an average of 24°C (76°F), while May sees warmer conditions, starting at a minimum of 22°C (72°F) and averaging 28°C (83°F). The maximum temperatures in May can reach up to 38°C (101°F), significantly higher than December's peak of 33°C (91°F). Both months experience similar levels of precipitation, with December receiving 77 mm (3.0 in) across 9 days and May slightly lower at 73 mm (2.9 in) over 14 days. However, humidity is slightly higher in May at 81% compared to December's 76%. For a detailed look at the conditions in May, you can check Coimbatore weather in May.
When comparing the weather in December and June, it's clear that both months experience warm temperatures, but there are some notable differences. December sees minimum temperatures around 19°C (67°F) and maximum temperatures reaching up to 33°C (91°F), with an average of 24°C (76°F). In contrast, June has slightly warmer temperatures, with minimums at 22°C (72°F) and maximums peaking at 36°C (97°F), resulting in an average of 27°C (80°F).
Both months experience a fair amount of precipitation, but December has rain on about 9 days totaling 77 mm (3.0 in), while June is wetter, with approximately 82 mm (3.2 in) over 18 days of rain. Additionally, humidity levels are higher in June at 84% compared to December's 76%. For more details on June weather in Coimbatore, visit Coimbatore weather in June.
In December, the weather features a warm average temperature of 24°C (76°F), with maximums reaching up to 33°C (91°F) and a relative humidity of 76%. In contrast, July experiences slightly higher temperatures, with an average of 26°C (79°F) and maximums of 34°C (93°F), but it also brings increased precipitation, totaling 124 mm (4.9 in) over 18 days and higher humidity at 87%. Thus, while both months are warm, July is notably wetter and more humid than December. For more detailed information, you can check Coimbatore weather in July.
When comparing the weather in December and August, December generally presents a more moderate climate with average temperatures ranging from a minimum of 19°C (67°F) to a maximum of 33°C (91°F). The month typically experiences 77 mm (3.0 in) of precipitation over about 9 days, with humidity levels around 76%. In contrast, August tends to be warmer with a minimum temperature of 22°C (71°F) and average temperatures reaching up to 32°C (91°F). This month sees significantly more rainfall, with total precipitation of 157 mm (6.2 in) spread over approximately 20 days, along with higher humidity levels of 87%. For more detailed insights on August weather, you can check Coimbatore weather in August.
When comparing the weather between December and September, September tends to be warmer overall, with average temperatures ranging from a minimum of 22°C (71°F) to a maximum of 34°C (93°F). In contrast, December enjoys slightly cooler conditions, with temperatures averaging a minimum of 19°C (67°F) and peaking at 33°C (91°F). Additionally, September experiences significantly higher precipitation, measuring 127 mm (5.0 in) over 19 days, compared to December's 77 mm (3.0 in) across just 9 days. The humidity is also higher in September at 87%, whereas December sees a more comfortable 76%. For more details on September's weather, you can visit Coimbatore weather in September.
When comparing the weather in December to that of October, several notable differences emerge. In December, the temperatures range from a minimum of 19°C (67°F) to a maximum of 33°C (91°F), with an average of 24°C (76°F). This is slightly cooler than October, which has a minimum of 21°C (69°F) and a maximum of 34°C (93°F), averaging at 26°C (79°F). Additionally, December experiences significantly less precipitation, with 77 mm (3.0 inches) over 9 days, compared to October’s 184 mm (7.2 inches) over 22 days. The humidity also tends to be lower in December at 76%, while October has a higher average humidity level of 84%. For more information, you can visit Coimbatore weather in October.
December weather tends to be slightly cooler than November, with average temperatures ranging from a minimum of 19°C (67°F) to a maximum of 33°C (91°F), compared to November's range of 20°C (67°F) to 34°C (93°F). Additionally, December experiences reduced precipitation, totaling 77 mm (3.0 in) over just 9 days, whereas November sees significantly higher rainfall, accumulating 135 mm (5.3 in) across 21 days. Humidity also decreases from November's 82% to December's 76%, making December feel more comfortable overall. For further details on November's weather, visit Coimbatore weather in November.
As December rolls in, Coimbatore experiences a marked shift in its climate, offering a refreshing respite from the warmer months. With average temperatures settling around a comfortable 24°C, the contrast between the warm days and cooler nights becomes more pronounced. Humidity levels hover around 76%, making the air feel pleasantly crisp, though occasional rainfalls contribute to a slightly damp atmosphere. This month's 77 mm of precipitation spread over about nine days distinguishes December from the drier periods earlier in the year. For a deeper dive into how the weather patterns evolve throughout the year, check out Coimbatore Climate.