Last updated: August 21, 2025
December in Tiruvannamalai, India is characterized by a warm climate, with maximum temperatures reaching 33°C (91°F) and an average temperature of 25°C (77°F). As the month progresses, nights can be cool, dipping to a minimum of 18°C (65°F). This period sees moderate rainfall, accumulating 75 mm (2.9 in) over approximately 8 days, contributing to a humidity level of 85%, which can make the air feel quite damp. Visitors can expect a vibrant atmosphere as the weather transitions into the cooler months, providing a unique backdrop for exploration and reflection.
In December, Tiruvannamalai experiences a refreshing shift in temperatures, offering a pleasant reprieve from the heat of earlier months. With a minimum temperature of 18°C (65°F) and an average of 25°C (77°F), the month marks a transition to cooler weather while still retaining a maximum of 33°C (91°F). This drop in temperature is quite noticeable compared to the sizzling summer months, where averages soar above 31°C (88°F). As the year comes to a close, visitors can enjoy more comfortable conditions, making it an ideal time for outdoor explorations and spiritual pursuits amidst the serene landscapes of this sacred town.
In December, Tiruvannamalai experiences a notable shift in its rainfall patterns, with 75 mm (2.9 in) of precipitation over 8 days. This marks a significant decrease from the previous month, November, which recorded an impressive 222 mm (8.8 in) across 18 days. December's rainfall, while less intense, still captures the essence of the region's transition into cooler months. This reduction in both total precipitation and rainy days hints at the tail end of the monsoon season, paving the way for drier conditions ahead. As the year closes, the city's landscape remains lush, showcasing the lasting impact of monsoonal rains, albeit with a noticeable lull as it prepares for the drier months.
December in Tiruvannamalai experiences a relatively high humidity level at 85%, marking a slight decline from the peak of 89% seen in November. This month stands out as part of a notable trend where humidity levels tend to increase significantly through the latter part of the year. Following a gradual decline from the balmy 73% in January to a low of 50% in April, humidity begins to rise again, hitting its highest in the rainy months of October and November before stabilizing in December. As the year concludes, residents and visitors can expect a tangible sense of moisture in the air, setting a unique atmospheric backdrop for this spiritual town.
In December, Tiruvannamalai experiences a slight decrease in the UV Index, registering at 9, which places it in the very high exposure category. This marks a transition from a consistent pattern of extreme levels seen from February to November, where the UV Index hovered between 11 and 14. The burn time in December increases to 15 minutes, offering a brief respite for outdoor enthusiasts. As the sun's intensity begins to wane, it's crucial to remain aware of the lingering risks associated with UV exposure. For a detailed look at the UV levels throughout the year, visit Tiruvannamalai UV Index.
UV Risk Categories
December in Tiruvannamalai offers a pleasant blend of warm sunshine, with 284 hours of daylight illuminating the landscape as the year winds down. While the December sun may not shine as brightly as the peak months of March and May, which boast over 345 hours, it still provides ample light for exploration and reflection. As the monsoon season recedes, the sunshine hours begin a gradual decline from November's 245 hours, signaling a transition into the cooler months. This steady rhythm of sunlight throughout the year encourages locals and visitors alike to embrace the vibrant outdoors, making December a delightful time to experience the spiritual essence of this captivating Indian town.
In December, the likelihood of sunny weather in Tiruvannamalai, India, stands at a promising 58%, marking a noticeable shift from the gloomy conditions of November, which only saw a mere 5% chance of sunshine. This uptick in sunshine aligns with a trend of increasing probabilities as the year progresses; February and March boast high chances of 72% and 71%, respectively, while April still maintains a reasonable 50%. As the monsoon retreats, December offers a welcome brightness, providing an ideal opportunity for outdoor activities and exploration amidst the rich cultural backdrop of this scenic locale.
In Tiruvannamalai, India, the transition through the year showcases a fascinating rhythm of daylight duration. Starting the year with 11 hours of daylight in both January and February, the days gradually lengthen to 12 hours throughout the mid-year months from March to September, creating a vibrant atmosphere ideal for various outdoor activities. As the year winds down, daylight once again shortens, returning to 11 hours by December. This cyclical pattern not only reflects the shifting seasons but also offers residents and visitors alike a consistent experience of daylight that fosters a deep connection with the natural world around them.
In Tiruvannamalai, India, the December winds offer a gentle breath of fresh air as they average 2.1 m/s (5 mph), a slight dip from the previous month. This tranquil breeze is part of a larger trend seen throughout the year, where winds are generally mild, with only the summer months, June and July, boasting the strongest gusts at 3.2 m/s (7 mph). As the year progresses from the cooler dry season in December to the heat of May, wind speeds tend to fluctuate, but remain predominantly on the gentler side. These wind patterns not only provide a soothing backdrop for the serene landscape but also enhance the spiritual ambiance of the region, making December an ideal time for reflection and connection with nature.
Weather in Tiruvannamalai varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Tiruvannamalai, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, temperatures in Tiruvannamalai range from a minimum of 18°C (65°F) to a maximum of 33°C (91°F), with an average of 25°C (77°F). The month sees significant precipitation, totaling 75 mm (2.9 in) over approximately 8 days, contributing to a high humidity level of 85%. In contrast, January experiences slightly milder conditions, with temperatures dropping to a minimum of 17°C (62°F) while maintaining a maximum of 33°C (92°F) and the same average of 25°C (77°F). Rainfall decreases to just 23 mm (0.9 in) over 4 days, resulting in lower humidity at 73%. For more details, you can explore Tiruvannamalai weather in January.
When comparing the weather in December and February, December tends to be slightly cooler with average temperatures ranging from 18°C (65°F) to a maximum of 33°C (91°F). The month experiences more precipitation, averaging 75 mm over 8 days, and high humidity at around 85%. In contrast, February sees a minor drop in minimum temperature at 16°C (62°F) but a notable increase in maximum temperatures, reaching up to 36°C (97°F). February is significantly drier, with only 3 mm of precipitation and no rainy days, alongside lower humidity at 64%. For a more detailed look at February's weather, please check Tiruvannamalai weather in February.
In December, the weather is characterized by a comfortable average temperature of 25°C (77°F), with daytime highs reaching up to 33°C (91°F). The month also experiences relatively high humidity at 85% and about 75 mm (2.9 in) of precipitation over 8 days, making it a wetter time of year. In contrast, March sees warmer temperatures, with an average of 28°C (84°F) and maximums soaring to 39°C (102°F). The humidity drops significantly to 51%, and the month is much drier, receiving only 11 mm (0.4 in) of rain over just 2 days. For more details on the weather during March, check out Tiruvannamalai weather in March.
In December, the weather tends to be milder with temperatures ranging from a minimum of 18°C (65°F) to a maximum of 33°C (91°F), while April experiences higher temperatures, with a minimum of 23°C (73°F) and a peak of 40°C (104°F). December also has a higher humidity level of 85% and receives more rainfall, totaling 75 mm (2.9 in) over approximately 8 days, compared to April's significantly lower precipitation of just 7 mm (0.3 in) over 2 days and a humidity level of 50%. For a detailed look at the weather conditions in April, you can check Tiruvannamalai weather in April.
In December, the weather in Tiruvannamalai is generally milder, with temperatures ranging from a minimum of 18°C (65°F) to an average of 25°C (77°F) and peaking at 33°C (91°F). The month also sees higher humidity levels at 85% and accumulates around 75 mm (2.9 in) of precipitation over approximately 8 days.
In contrast, May is significantly warmer, with temperatures starting at a minimum of 24°C (76°F) and averaging 32°C (89°F), reaching as high as 41°C (107°F). The humidity drops to 62%, and precipitation decreases to 39 mm (1.5 in), also spread over 8 days. The more intense heat and lower humidity in May make it quite different from the cooler, wetter conditions of December. For more detailed weather insights, visit Tiruvannamalai weather in May.
December and June exhibit distinct differences in weather patterns. In December, temperatures range from a minimum of 18°C (65°F) to a maximum of 33°C (91°F), with an average of 25°C (77°F). The month sees about 75 mm (2.9 in) of precipitation over approximately 8 days and experiences high humidity levels at 85%. In contrast, June has higher temperatures, with a minimum of 25°C (77°F) and a maximum soaring up to 40°C (104°F), averaging 31°C (89°F). Although precipitation is slightly higher at 76 mm (3.0 in), it occurs over more days (12) and the humidity is considerably lower at 68%. For a more detailed look at the weather in June, check out Tiruvannamalai weather in June.
When comparing the weather in December and July, December experiences milder temperatures with a minimum of 18°C (65°F) and an average of 25°C (77°F), reaching a maximum of 33°C (91°F). In contrast, July is warmer, boasting a minimum temperature of 24°C (75°F) and an average of 30°C (87°F), with highs climbing to 39°C (103°F). Both months see significant rainfall, with December receiving 75 mm (2.9 inches) over 8 days and July slightly higher at 79 mm (3.1 inches) over 13 days. Notably, December's humidity is quite high at 85%, whereas July enjoys a lower humidity level of 59%. For more detailed information, you can visit the link: Tiruvannamalai weather in July.
December and August exhibit distinct weather patterns in Tiruvannamalai. In December, temperatures range from a minimum of 18°C (65°F) to a maximum of 33°C (91°F), with an average of 25°C (77°F). The month sees moderate humidity levels at 85%, with precipitation occurring on about 8 days, totaling 75 mm (2.9 in). In contrast, August is warmer, with temperatures fluctuating between a minimum of 24°C (75°F) and a scorching maximum of 38°C (101°F), averaging 30°C (86°F). August also experiences higher precipitation, with 85 mm (3.3 in) across 13 days, but the humidity is relatively lower at 72%. For more detailed insights, check out Tiruvannamalai weather in August.
In comparing the weather between December and September, December tends to be milder with average temperatures ranging from a minimum of 18°C (65°F) to a maximum of 33°C (91°F), contrasted with September's higher temperatures which range from a minimum of 23°C (74°F) to a maximum of 38°C (100°F). December also experiences less precipitation, with 75 mm (2.9 in) over 8 days, compared to September's considerably higher total of 146 mm (5.7 in) over 17 days. Additionally, while December has a higher humidity level of 85%, September maintains a more moderate humidity of 79%. For more details on September weather, you can visit Tiruvannamalai weather in September.
In December, the weather in Tiruvannamalai features a milder temperature range, with minimum temperatures around 18°C (65°F) and maximum temperatures peaking at 33°C (91°F), resulting in an average of 25°C (77°F). In contrast, October experiences warmer temperatures, with a minimum of 21°C (70°F) and a maximum of 36°C (98°F), leading to a higher average of 28°C (82°F). However, October also brings significantly more rainfall, with 151 mm (6.0 in) over 20 days compared to December's 75 mm (2.9 in) over 8 days, and slightly higher humidity levels at 88% versus December's 85%. For a detailed look at October's weather patterns, visit Tiruvannamalai weather in October.
In December, temperatures in Tiruvannamalai tend to be slightly cooler compared to November, with minimums averaging 18°C (65°F) and maximums reaching 33°C (91°F), while November experiences a higher minimum of 20°C (67°F) and a maximum of 34°C (94°F). December also sees significantly less precipitation, with 75 mm (2.9 in) over 8 rainy days, compared to November's much wetter conditions, which recorded 222 mm (8.8 in) over 18 days. Humidity levels remain high in both months, but are slightly lower in December at 85%, compared to 89% in November. For more detailed insights, you can check Tiruvannamalai weather in November.
In December, Tiruvannamalai experiences a delightful shift in weather compared to the hotter months. The temperatures are pleasantly moderate, with warm highs that entice outdoor activities, while the cooler nights bring a refreshing respite. This month also sees a notable increase in humidity, which is accompanied by occasional rainfall, making the landscape lush and vibrant. With about eight days of rain totaling around 75 mm, December is significantly wetter than the preceding months, but this moisture enriches the local flora and enhances the overall beauty of the region. For more detailed insights into the climate of this enchanting town, visit Tiruvannamalai Climate.