Last updated: August 21, 2025
In Tiruvannamalai, India, October unveils a vibrant blend of warm temperatures and significant rainfall, making it a dynamic month for both residents and visitors. With daily maximums reaching up to 36°C (98°F) and an average temperature of 28°C (82°F), the weather remains warm yet invigorating. The minimum temperature dips to a pleasant 21°C (70°F), providing relief during the cooler evenings. Notably, the month sees substantial precipitation, accumulating 151 mm (6.0 in) over 20 days, contributing to the lush greenery of the region. Humidity levels are high at 88%, creating a tropical atmosphere that permeates the air, making October a unique time to experience the cultural richness of Tiruvannamalai amidst its changing weather patterns.
In October, Tiruvannamalai experiences a notable transition as temperatures begin to cool slightly after the intense summer months. With minimums hovering around 21°C (70°F) and an average temperature of 28°C (82°F), the weather becomes more comfortable for outdoor activities. The highs still reach a warm 36°C (98°F), reflecting the lingering summer's influence. Compared to the scorching heat of the preceding months, October offers a refreshing respite, making this a favorable time for locals and visitors alike to explore the spiritual and natural beauty of the region. As the month progresses, the combination of milder temperatures and a hint of autumn can be felt, paving the way for the cooler months to come.
In Tiruvannamalai, October marks a significant peak in precipitation, with the region receiving 151 mm (6.0 in) of rainfall over approximately 20 days. This increase is part of the post-monsoon trend that starts in the latter months of the year, following an already rainy September that totals 146 mm (5.7 in). The steady rise in precipitation from the dry first half of the year—where January to April sees only moderate rains—culminates in October's downpours, paving the way for lush landscapes and revitalized water resources. As the southwest monsoon withdraws, the October rains continue to enhance the atmosphere, setting a vibrant backdrop for the community and its surroundings.
In October, Tiruvannamalai experiences a notable spike in humidity, averaging 88%, making it one of the most humid months of the year. This increase follows a gradual rise from 79% in September, indicating the transition into the peak of the monsoon season. As autumn approaches, the air becomes heavier and more moisture-laden, contrasting sharply with the drier months of March and April, where humidity dipped to just 51% and 50% respectively. The humidity in October not only enhances the lush greenery that defines the region during this time but also sets the stage for the humid conditions that continue into November, which reaches 89%. Thus, the month not only marks a change in moisture levels but reflects the natural rhythm of Tiruvannamalai's climate.
In October, Tiruvannamalai experiences a UV Index of 11, maintaining its status in the extreme exposure category with a burn time of just 10 minutes. This marks a slight decline from the peak summer months, where the UV Index reached as high as 14 in both April and August. Despite this decrease, October still calls for vigilance; skin protection remains crucial as the sun’s rays continue to be potent. The trend over the year shows a consistent pattern of extreme and very high UV levels from February to September, with January and December offering marginally safer conditions. Stay informed and protected by checking the full details at Tiruvannamalai UV Index.
UV Risk Categories
October in Tiruvannamalai shines with 297 hours of sunlight, rounding out a beautiful year marked by significant variations in daylight. Following the peak of 351 hours in May, the sun begins to retreat slightly, yet October holds its own, basking in more sunlight than the months that precede it. The transition into the cooler months brings a gentle decline, with October illuminating the landscape just before the sun’s hours dip further in November to 245 hours. This gradual waning is characteristic of the region, where sunshine dances with the rhythms of the seasons, providing a vibrant backdrop for the spiritual energy that Tiruvannamalai is renowned for.
In October, the likelihood of sunny weather in Tiruvannamalai drops to a modest 16%, reflecting a transition into the cooler months following a lengthy monsoon period. This marks a significant decrease from the heightened sunny days of earlier months like February and March, which boast around 72% and 71% likelihood, respectively. As the year progresses towards a drier December, the October weather often carries lingering clouds from the wet season, leading to a notable dip in sunshine. This trend emphasizes the need for careful planning if you’re hoping for clear skies during this time, as the chance of rain persists and sunny days are limited.
In Tiruvannamalai, India, the daylight duration showcases a fascinating rhythm throughout the year. Beginning in January and February, residents enjoy a consistent 11 hours of daylight. As spring arrives in March, the days begin to stretch, peaking at 12 hours from March through September, offering sun-soaked opportunities for exploration and outdoor activities. However, as October arrives, daylight once again retracts to 11 hours, mirroring the earlier months of the year. This gentle ebb and flow of sunlight emphasizes the region's transition into the cooler months, signaling a shift in both daylight and daily rhythms. As autumn settles in, the comforting embrace of gradually shorter days provides a harmonious blend of continuity and change.
In October, Tiruvannamalai experiences a noticeable decline in wind speed, with an average of just 1.6 m/s (4 mph). This marks the year’s lowest point, following a trend of increasing winds from mid-year, where June and July both recorded 3.2 m/s (7 mph). The gradual calming of breezes this month heralds the transition into the cooler, more tranquil months ahead. As the winds settle, the idyllic landscape of Tiruvannamalai becomes a serene backdrop for reflection and connection, inviting both locals and visitors to savor the stillness that autumn brings.
Weather in Tiruvannamalai varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Tiruvannamalai, focusing on differences in temperature, rainfall, humidity, and UV levels.
October and January present contrasting weather conditions. October tends to be warmer, with temperatures ranging from a minimum of 21°C (70°F) to a maximum of 36°C (98°F) and an average of 28°C (82°F). This month also sees significant rainfall, with 151 mm (6.0 in) spread over 20 days and high humidity levels at 88%. In contrast, January experiences cooler temperatures, with a minimum of 17°C (62°F), an average of 25°C (77°F), and a maximum of 33°C (92°F). Additionally, January is much drier, with only 23 mm (0.9 in) of precipitation occurring over just 4 days, and lower humidity at 73%. For more detailed insights, you can check out Tiruvannamalai weather in January.
In October, the weather is considerably warmer and more humid than in February, with minimum temperatures around 21°C (70°F) and averaging 28°C (82°F) amid high humidity levels of 88%. The month also sees significant rainfall, with approximately 151 mm (6.0 in) of precipitation across 20 days. In contrast, February boasts milder temperatures, with a minimum of 16°C (62°F) and an average of 26°C (79°F), along with a much lower humidity level of 64%. Additionally, February experiences minimal precipitation, with only 3 mm (0.1 in) recorded, and not a single rainy day. For more detailed weather information in February, you can visit Tiruvannamalai weather in February.
When comparing the weather in October and March, several differences stand out. October boasts warmer temperatures with a minimum of 21°C (70°F) and an average of 28°C (82°F), reaching up to a high of 36°C (98°F). In contrast, March is slightly cooler with a minimum temperature of 19°C (66°F) and an average of 28°C (84°F), but it can peak at a scorching 39°C (102°F). Precipitation levels are significantly higher in October, totaling 151 mm (6.0 in) over 20 days, while March experiences much drier conditions, with only 11 mm (0.4 in) of rain over just 2 days. Additionally, October has a high humidity level of 88%, while March enjoys a more comfortable 51% humidity. For more specifics on the weather in March, you can visit Tiruvannamalai weather in March.
When comparing the weather in October and April, notable differences emerge. October sees a temperature range with a minimum of 21°C (70°F) and an average of 28°C (82°F), peaking at a maximum of 36°C (98°F). This month is characterized by high humidity at 88% and considerable rainfall, with about 151 mm (6.0 in) of precipitation spread over 20 days. In contrast, April generally experiences warmer temperatures, with minimums around 23°C (73°F), an average of 31°C (88°F), and maximums soaring to 40°C (104°F). Notably, April is much drier, with only 7 mm (0.3 in) of rain over just 2 days and lower humidity at 50%. For more detailed insights into weather patterns, you can explore Tiruvannamalai weather in April.
When comparing October and May weather in Tiruvannamalai, notable differences emerge. October experiences a minimum temperature of 21°C (70°F) and averages around 28°C (82°F), with a maximum reaching 36°C (98°F). In contrast, May sees higher temperatures, with a minimum of 24°C (76°F), an average of 32°C (89°F), and a peak of 41°C (107°F). Precipitation levels also vary significantly; October receives 151 mm (6.0 in) spread over 20 days, indicating a much wetter month, while May only has 39 mm (1.5 in) of rainfall over 8 days. Additionally, October's humidity is quite high at 88%, compared to May's comparatively lower 62%. For a more detailed look at Tiruvannamalai's weather in May, you can visit Tiruvannamalai weather in May.
When comparing the weather in October and June, significant differences emerge in temperature and humidity. October experiences a broader temperature range, with minimums of 21°C (70°F) and maximums reaching 36°C (98°F), coupled with high humidity at 88%. In contrast, June tends to be warmer overall, with temperatures ranging from a minimum of 25°C (77°F) to a scorching maximum of 40°C (104°F), yet it has a lower humidity level of 68%. Additionally, October sees more precipitation, averaging 151 mm (6.0 in) over 20 days, whereas June only receives 76 mm (3.0 in) over 12 days. For more detailed information, you can visit Tiruvannamalai weather in June.
When comparing the weather in October and July, October presents slightly cooler conditions with average temperatures ranging from a minimum of 21°C (70°F) to a maximum of 36°C (98°F), compared to July's warmer range of 24°C (75°F) to 39°C (103°F). Notably, October experiences significantly higher precipitation, totaling 151 mm (6.0 in) over 20 days, which contributes to a much higher humidity level of 88%. In contrast, July has less rainfall at 79 mm (3.1 in) over 13 days, resulting in a more comfortable humidity of 59%. For a detailed look at July's climate, visit Tiruvannamalai weather in July.
In comparing the weather conditions of October and August, October generally experiences slightly cooler temperatures with a minimum of 21°C (70°F) and an average of 28°C (82°F), while August has higher temperatures with a minimum of 24°C (75°F) and an average of 30°C (86°F). Both months have significant humidity, but October's humidity level is notably higher at 88%, compared to August's 72%. Additionally, October receives more rainfall, accumulating 151 mm (6.0 in) over 20 days, whereas August sees less precipitation at 85 mm (3.3 in) over just 13 days. For a detailed look at August weather patterns, visit Tiruvannamalai weather in August.
In comparing the weather between September and October, it is evident that October experiences slightly cooler temperatures, with a minimum of 21°C (70°F) and an average of 28°C (82°F), compared to September's minimum of 23°C (74°F) and average of 29°C (84°F). Although the maximum temperature in September can reach up to 38°C (100°F), October's high is a more moderate 36°C (98°F). Both months see substantial rainfall, with October having a total precipitation of 151 mm (6.0 in) over 20 days, slightly higher than September's 146 mm (5.7 in) over 17 days. Notably, October also boasts higher humidity levels at 88%, compared to September's 79%. For more detailed information, you can check out Tiruvannamalai weather in September.
In comparing the weather between October and November, October features slightly warmer temperatures with an average high of 36°C (98°F) compared to November's maximum of 34°C (94°F). The minimum temperatures are relatively close, with October starting at 21°C (70°F) and November at 20°C (67°F). However, November experiences significantly more rainfall, recording 222 mm (8.8 in) over 18 days, while October has 151 mm (6.0 in) over 20 days. Humidity levels remain high in both months, hovering around 88% in October and slightly increasing to 89% in November. For more specifics on the weather conditions, you can explore Tiruvannamalai weather in November.
In October, the weather is notably warmer, with average temperatures reaching up to 28°C (82°F) and maximums soaring to 36°C (98°F). This month experiences significant rainfall, with precipitation occurring on around 20 days and a total of 151 mm (6.0 in), resulting in high humidity levels of 88%. In contrast, December brings a slight cooling with average temperatures around 25°C (77°F) and maximums peaking at 33°C (91°F). The precipitation diminishes to 75 mm (2.9 in) over just 8 rainy days, creating a more comfortable humidity level of 85%. For a more detailed look at December's climate, visit Tiruvannamalai weather in December.
In October, Tiruvannamalai experiences a notable shift in weather compared to the preceding months. The temperatures are pleasantly warmer, with average highs reaching around 36°C and lows around 21°C. However, what truly distinguishes this month is the increase in precipitation, as rainfall occurs on approximately 20 days out of the month, contributing about 151 mm of moisture. This heightened humidity, averaging at 88%, creates a lush, vibrant landscape, setting October apart as a time of rejuvenation and natural beauty. For a deeper understanding of the region's weather patterns throughout the year, check out Tiruvannamalai Climate.