Last updated: August 21, 2025
December in Munnar, India offers a delightful blend of mild temperatures and refreshing rainfall. With maximum temperatures reaching 29°C (85°F) and an average of 22°C (72°F), the weather is pleasantly cool, ideal for exploring the lush landscapes. However, travelers should prepare for the region's significant rainfall, averaging 121 mm (4.8 in) over 16 days, creating a vibrant, green environment. Humidity hovers around 80%, contributing to the refreshing atmosphere but also a need for appropriate clothing. Whether it's the stunning views or the cozy weather, December is a wonderful time to experience the enchanting beauty of Munnar.
In December, Munnar experiences a pleasant climate, characterized by mild temperatures that hint at the cooler winter months ahead. The minimum temperature hovers around 15°C (60°F), while the average remains a comfortable 22°C (72°F), reaching a maximum of 29°C (85°F). This month marks a subtle transition, with temperatures beginning to dip slightly from the warmer peaks of the previous months, creating a tranquil atmosphere perfect for exploring the lush landscapes and tea gardens that the region is renowned for. The stability in temperatures, combined with the crisp mountain air, enhances the charm of Munnar, making it an ideal winter getaway.
In Munnar, India, December ushers in a significant shift in precipitation patterns, showcasing a total rainfall of 121 mm (4.8 in) over approximately 16 days. This marks a noticeable decrease compared to the preceding months, especially the heavy downpours of August and October, which recorded over 500 mm. As the region transitions away from the monsoon season, December’s precipitation serves as a gentle reminder of the lush landscapes shaped by earlier rains. The relatively lower rainfall in December, juxtaposed with the preceding months' intensity, highlights Munnar's dynamic climate, making it a serene time to explore its vibrant greenery and picturesque scenery while enjoying the cooler temperatures.
December in Munnar, India, marks a transitional phase in humidity levels, settling at 80%. This figure reflects a slight decrease from the peak summer months, where humidity reaches its zenith in July and August at 86% and 87%, respectively. As the year draws to a close, Munnar experiences a gradual cooling trend in conjunction with reduced humidity, down from November's 83%. Notably, the overall pattern showcases a yearly increase in humidity from the dry months of January (70%) and February (64%), peaking during the monsoon season from June through August. This cyclical trend illustrates Munnar's delightful diversity, where December's relatively comforting humidity still invites visitors to enjoy its lush landscapes and vibrant culture.
In December, Munnar experiences a UV Index of 10, placing it in the very high exposure category with a burn time of approximately 15 minutes. This marks a slight decline from the consistently extreme UV levels seen in the preceding months, where the index peaked at 15 in April. Throughout the year, Munnar's UV Index showcases a striking trend of extreme exposure, particularly from February through October, often remaining high at 13 or above. The seasonal shift in December signals a brief reprieve, yet sun protection remains crucial. For more insights into Munnar's UV patterns, check out the detailed information here: Munnar UV Index.
UV Risk Categories
As the year draws to a close, December in Munnar greets visitors with a delightful 306 hours of sunshine, providing a respite from the cooler winter months. This strong daylight pattern reflects a consistent trend observed throughout the year, peaking in March with 336 hours and gradually tapering in the monsoon months of June and July. Notably, December’s sunshine is a significant boost compared to the mid-year lows, setting the stage for holiday travelers to explore Munnar’s breathtaking landscapes. With each month showcasing a unique array of light, Munnar's December stands out as a cherished time to bask in the natural beauty, making it the perfect backdrop for unforgettable experiences amidst rolling hills and lush greenery.
In December, Munnar, India sees a 54% chance of sunny weather, marking a notable increase from the dreary monsoon months prior. As we transition from the heavy rains of June through November, where sun chances dwindle to as low as 5%, December stands out as a respite, offering a balance between the lingering cloud cover and sunlit days. This uptick in sunshine opportunity indicates that while winter descends, Munnar's charm is still adorned with clear skies and moderate temperatures, making it an inviting time for visitors. As you look toward the New Year, December emerges as a month where nature’s canvas paints itself in vibrant hues against a backdrop of bright sunlit moments.
In Munnar, India, December marks the return to shorter daylight hours, with the sun gracing the verdant hills for about 11 hours each day. This trend of consistent daylight begins in January and remains steady through February, before gradually increasing to a peak of 12 hours from March to October. As the year winds down, daylight durations gently taper off again in November and December, creating a rhythmic ebb and flow throughout the seasons. This predictable pattern highlights Munnar's temperate climate, setting the perfect backdrop for exploring its lush tea gardens and stunning landscapes during the picturesque twilight of winter.
As December unfolds in Munnar, India, a gentle breeze graces the hills with an average wind speed of 1.5 m/s (3 mph), lending a sense of tranquility to the region. This month, the winds are slightly calmer than their peak in July, where they reached 2.5 m/s (6 mph), yet they remain a refreshing contrast to the stillness of the earlier summer months. Notably, the increased wind speeds during the mid-year transition offer a reminder of the region’s climatic dynamism, cooling temperatures that entice visitors seeking the serene beauty of lush tea gardens and misty mornings. As the year draws to a close, the breezes of December serve as a soft exhale, encapsulating the charm of Munnar’s unique high-altitude climate.
Weather in Munnar varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Munnar, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, the weather features temperatures ranging from a minimum of 15°C (60°F) to a maximum of 29°C (85°F), with an average of 22°C (72°F). The month typically experiences higher precipitation, accumulating around 121 mm (4.8 inches) over 16 days, accompanied by an 80% humidity level. In contrast, January sees a slight increase in maximum temperatures, reaching up to 31°C (89°F), while maintaining the same minimum and average temperatures as December. Additionally, January enjoys significantly less rainfall, totaling only 64 mm (2.5 inches) over just 6 days, resulting in lower humidity at 70%. Overall, January offers warmer and drier conditions compared to December, making it a more appealing time to explore the region. For more specific details, visit Munnar weather in January.
December and February offer distinct weather patterns, highlighting the transition between the end of the year and the early stages of the new one. In December, temperatures range from a minimum of 15°C (60°F) to a maximum of 29°C (85°F), with an average of 22°C (72°F). Precipitation is more frequent during this month, with 121 mm (4.8 in) of rain falling over 16 days, contributing to a high humidity level of 80%.
In contrast, February tends to be warmer and drier, with temperatures starting at the same minimum of 15°C (59°F), but reaching a higher maximum of 33°C (92°F) and an average of 23°C (74°F). Rainfall dramatically decreases to 17 mm (0.7 in) over just 4 days, and humidity drops to 64%. This shift results in a more pleasant atmosphere as the dry season sets in. For more detailed information, check Munnar weather in February.
In December, the weather is generally cooler, with average temperatures ranging from a minimum of 15°C (60°F) to a maximum of 29°C (85°F). The month tends to be quite humid, reaching 80% humidity, and experiences considerable rainfall, totaling 121 mm (4.8 inches) over approximately 16 days. In contrast, March brings warmer conditions, with an increased average temperature peaking at 35°C (95°F) and a minimum of 17°C (63°F). Precipitation decreases significantly to 67 mm (2.6 inches) spread over 11 days, and humidity falls to a more comfortable 66%. For more information, check out Munnar weather in March.
December and April present distinct weather characteristics in terms of temperature, precipitation, and humidity. In December, the temperatures range from a minimum of 15°C (60°F) to a maximum of 29°C (85°F), with an average of 22°C (72°F). The month sees 121 mm (4.8 in) of precipitation over 16 days, coupled with a relatively high humidity of 80%. In contrast, April experiences warmer temperatures with a minimum of 18°C (66°F) and a maximum of 35°C (95°F), averaging 25°C (77°F). Although April receives slightly more precipitation at 124 mm (4.9 in) over 22 days, the humidity decreases to 71%. This shift in weather patterns marks a transition from the cooler, more humid December to the hotter, drier April. For more detailed insights on April's weather, check out Munnar weather in April.
The weather in December is characterized by milder temperatures, with a minimum of 15°C (60°F) and a maximum of 29°C (85°F), averaging around 22°C (72°F). In contrast, May experiences warmer conditions, with minimum temperatures rising to 18°C (64°F) and a maximum reaching 33°C (91°F), while the average temperature is slightly higher at 23°C (75°F). December also sees considerable precipitation, with 121 mm (4.8 in) over 16 days, whereas May has significantly more rain, totaling 302 mm (11.9 in) across 29 days. Despite this increased rainfall, May has a slightly lower humidity level of 77% compared to December’s 80%. To explore more about the weather specifics, check out Munnar weather in May.
When comparing the weather in December and June, December typically enjoys a milder temperature range, with minimums around 15°C (60°F) and maximums reaching 29°C (85°F). It experiences less precipitation, averaging 121 mm (4.8 in) over about 16 rainy days, and maintains a humidity level of 80%. In contrast, June tends to be slightly warmer with minimum temperatures of 18°C (66°F) and maximums of 28°C (82°F), but it is considerably wetter, accumulating about 355 mm (14.0 in) of rainfall spread over 29 days, alongside a slight increase in humidity at 83%. For more details on the weather in June, you can visit Munnar weather in June.
In December, the weather is generally mild, with temperatures ranging from a minimum of 15°C (60°F) to a maximum of 29°C (85°F) and an average of 22°C (72°F). The precipitation level is moderate at 121 mm (4.8 in) over 16 days, coupled with a humidity of 80%. In contrast, July is considerably wetter, receiving 354 mm (13.9 in) of rainfall over a span of 30 days and experiencing higher humidity at 86%. The temperature in July remains quite similar, with a minimum of 19°C (66°F), an average of 22°C (72°F), and a maximum of 28°C (83°F). For a more detailed look at the weather conditions specific to July, you can check Munnar weather in July.
When comparing the weather in December and August, we see some notable differences. December has a warmer range of temperatures, with a minimum of 15°C (60°F) and a maximum of 29°C (85°F), while August starts slightly warmer with a minimum of 18°C (66°F) and a maximum of 27°C (82°F). However, December experiences significantly less rainfall, with 121 mm (4.8 in) over 16 days compared to August's 512 mm (20.2 in) spread over 29 days. Humidity levels are also higher in August at 87%, compared to December's 80%. For more details on August weather in Munnar, visit Munnar weather in August.
December and September in Munnar exhibit notable differences in weather patterns. December typically sees a warmer range of temperatures, with a minimum of 15°C (60°F) and a maximum of 29°C (85°F), while September starts off slightly cooler with a minimum of 18°C (64°F) and a maximum of 28°C (83°F). However, September experiences significantly higher precipitation, accumulating 307 mm (12.1 in) over 27 days, compared to December's 121 mm (4.8 in) over just 16 days. The humidity levels are also marginally higher in September at 85% compared to December's 80%. For more detailed insights, you can check Munnar weather in September.
When comparing the weather in December to October, we notice that December typically experiences slightly warmer temperatures, with a minimum of 15°C (60°F) compared to October's 18°C (64°F). Both months have a similar average temperature of 22°C (72°F) and a maximum of 29°C (85°F) for December and 29°C (84°F) for October. However, October is considerably wetter, receiving 375 mm (14.8 in) of precipitation over 27 days, while December sees a significant reduction with 121 mm (4.8 in) over just 16 days. Additionally, humidity remains fairly high in both months, although October has a marginally higher level at 84% compared to December's 80%. For more detailed insights, check out Munnar weather in October.
Comparing the weather in December and November reveals some notable differences. In December, temperatures range from a minimum of 15°C (60°F) to a maximum of 29°C (85°F), with an average temperature of 22°C (72°F). Precipitation decreases significantly to 121 mm (4.8 in) over 16 days, contributing to a slightly lower humidity level of 80%. In contrast, November sees temperatures slightly warmer, with a minimum of 16°C (62°F) and an average of 23°C (73°F), while the maximum remains the same at 29°C (85°F). However, it experiences much higher precipitation, totaling 266 mm (10.5 in) over 24 days, alongside a higher humidity of 83%. For more details, you can refer to Munnar weather in November.
December in Munnar brings a delightful shift in weather, contrasting with the warmer months. With maximum temperatures around 29°C (85°F) and averages settling at a comfortable 22°C (72°F), it offers a refreshing escape, especially for those seeking cooler climes. The nights can be quite brisk with temperatures dipping to a minimum of 15°C (60°F). December also ushers in increased precipitation, with rain on 16 days and total rainfall reaching 121 mm (4.8 in), creating a lush, vibrant landscape. The 80% humidity adds a unique ambiance, making the air feel fresher and invigorating. For a deeper dive into what the weather holds throughout the year, explore Munnar Climate.