Last updated: April 22, 2025
December in Janitzio, Mexico, offers a fascinating blend of weather conditions, perfect for visitors seeking a crisp and refreshing experience. With maximum temperatures reaching 25°C (78°F) during the day, the weather remains pleasantly warm, while average temperatures hover around 13°C (57°F), providing a cool respite at night. The month sees a modest precipitation amount of 12 mm (0.5 in), typically falling over just 2 days, ensuring that the scenery remains vibrant yet manageable for outdoor activities. Coupled with a humidity level of 74%, December presents an inviting atmosphere for exploration and enjoyment in this picturesque lakeside community.
In December, Janitzio, Mexico experiences a delightful transition into winter, with temperatures ranging from a brisk 1°C (34°F) at night to a pleasant 25°C (78°F) during the day. This month showcases a significant dip in nighttime temperatures compared to earlier months, indicating the onset of cooler weather. The average temperature remains steady at 13°C (57°F), similar to November, creating a cozy atmosphere ideal for exploring the island’s cultural richness. As the year winds down, visitors can enjoy mild and comfortable days, perfect for sightseeing amidst the holiday festivities, while bringing warmer layers for the chillier evenings.
In Janitzio, Mexico, December marks the tail end of the dry season, with precipitation averaging a modest 12 mm (0.5 in) and falling on just 2 days. This sets the stage for the upcoming wet months, as January's rainfall slightly increases to 13 mm (0.5 in), with precipitation days remaining low. As the months transition from winter to spring, a notable trend emerges: rainfall steadily escalates, reaching a peak in the heart of summer. June through August sees dramatic increases as the region experiences tropical rains, with July receiving 390 mm (15.4 in) over 30 days. The contrast between dry and wet seasons is striking, illustrating Janitzio's lush transformation as nature awakens following the dry months.
In Janitzio, Mexico, December marks a transitionary period in humidity levels, with an average of 74% that reflects both the lingering warmth of the previous months and the gradual shift towards the cooler season. Following the peaks of summer, specifically the high humidity experienced in August and September—both at an impressive 85%—there's a notable drop as the year wanes. The humidity steadily declines from the summer highs, with January starting at a vibrant 70%, suggesting a trend of lowering moisture as winter approaches. However, this decrease isn't linear; April sees a brief resurgence to 61%, hinting at the complex interplay of seasonal changes. Ultimately, December provides a moderate humidity level that balances the year-end chill with echoes of the balmy, humid summer days that have just passed.
In Janitzio, Mexico, the UV Index follows a striking trend from December through May, showcasing an escalation from a very high index of 9 in December to a peak of 15 in April, representing an extreme exposure category. The burn time notably decreases to just 10 minutes during the height of summer, emphasizing the need for sun protection. By June, July, and August, the UV Index remains steadfast at 14—a pattern of sustained extreme exposure that continues until October. As the year winds down in November, the index dips back to 10 before settling at 9 in December. This seasonal variation highlights the importance of being mindful of UV exposure, especially during the most intense months. For detailed insights, visit the Janitzio UV Index.
UV Risk Categories
In Janitzio, Mexico, December brings a delightful 290 hours of sunshine, marking a transition into the vibrant and sunnier months ahead. As the year progresses from January's 237 hours, a steady increase is observed, culminating in the peak sunshine of 330 hours by May. The trend reflects a warm embrace of light, steadily climbing until summer when it slightly dips but remains robust, with July and August recording 295 and 287 hours, respectively. As autumn arrives, sunshine levels gently taper off, yet December's figures suggest a promising ambiance for visitors, hinting at a warm and inviting atmosphere in this picturesque island paradise.
In December, Janitzio, Mexico experiences a 69% chance of sunny weather, marking a slight increase from November's 62%. This uptick aligns with the generally improving trend as the year draws to a close, with December's sunny potential outshining the gloomy summer months of June, July, and August, which plummet to a mere 9-14%. As the dry season approaches, the likelihood of sunshine reflects a gradually brightening outlook, paving the way for the sunniest months ahead, particularly February with an impressive 94% chance. Travelers can expect December to serve as a delightful prelude to the vibrant sunshine that follows in the new year.
In Janitzio, Mexico, the daylight duration experiences a gradual transition throughout the year, showcasing a captivating rhythm of light. In January and February, residents enjoy a steady 11 hours of daylight, setting the stage for an increase as spring approaches. By March and April, the daylight extends to 12 hours, heralding the vibrant energy of the upcoming warmer months. The peak comes in May and June, when the sun graces the island with a generous 13 hours of daylight, perfect for outdoor activities and exploration. As summer wanes into August and September, the duration gently tapers back to 12 hours, creating a gentle shift toward autumn. With October and November returning to 11 hours, and December concluding the year with 10 hours, Janitzio showcases a beautiful ebb and flow of daylight that reflects the changing seasons, inviting both residents and visitors to embrace the natural cycles of this enchanting island.
In Janitzio, Mexico, the winds whisper softly through the winter months, with December ushering in a gentle breeze of 1.4 m/s (3 mph). This consistent wind speed is part of a larger trend, where the wind gradually shifts from slightly stronger gusts in the early months of the year—peaking in April at 1.9 m/s (4 mph)—to a milder flow by mid-summer. As the year winds down, January to March sees little fluctuation, maintaining an average of 1.6 m/s (4 mph). The overall pattern suggests a gentle ebb and flow of winds across the seasons, inviting visitors to appreciate the serene ambiance that defines Janitzio's December landscape.
The weather in Janitzio changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of December's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Janitzio and find detailed weather information for every month.
In December, temperatures in Janitzio are relatively mild, with a minimum of 1°C (34°F) and a maximum reaching 25°C (78°F), while the average remains at a comfortable 13°C (57°F). The month sees only 12 mm (0.5 in) of precipitation over just 2 days, and humidity levels are at 74%. In comparison, January experiences slightly warmer conditions, with a minimum temperature of 2°C (36°F) and a maximum of 26°C (80°F), maintaining the same average of 13°C (56°F). Precipitation increases slightly to 13 mm (0.5 in) over 3 days, and humidity decreases to 70%. For more detailed information about January weather, check out Janitzio weather in January.
December and February present mild and pleasant weather, but with slight variations. In December, temperatures range from a minimum of 1°C (34°F) to a maximum of 25°C (78°F), averaging around 13°C (57°F). The month sees low precipitation levels of 12 mm (0.5 in) over two days, coupled with relatively high humidity at 74%. In contrast, February experiences slightly warmer weather, with minimum temperatures at 2°C (35°F) and maximums reaching 27°C (81°F), averaging 14°C (58°F). Precipitation increases to 15 mm (0.6 in) over the same two days, but humidity dips to 64%. For more detailed weather insights, check out Janitzio weather in February.
December and March exhibit noticeable differences in weather patterns. In December, temperatures range from a minimum of 1°C (34°F) to a maximum of 25°C (78°F), with an average of 13°C (57°F), while March sees slightly warmer temperatures, with a minimum of 5°C (41°F) and a maximum of 29°C (84°F), averaging 16°C (62°F). Precipitation is also more frequent in March, occurring over 5 days with a total of 18 mm (0.7 in), compared to just 2 days and 12 mm (0.5 in) in December. Additionally, March is characterized by lower humidity at 54%, whereas December has a more humid environment with 74%. For more detailed insights, you can check Janitzio weather in March.
In December, the weather features a milder temperature range with a minimum of 1°C (34°F) and an average of 13°C (57°F), reaching a maximum of 25°C (78°F). With only 12 mm (0.5 in) of precipitation over approximately 2 days and a humidity level of 74%, the month feels relatively comfortable yet slightly damp. In contrast, April experiences warmer conditions, with a minimum temperature of 6°C (43°F), an average of 18°C (64°F), and highs reaching 30°C (86°F). Precipitation in April is slightly higher at 13 mm (0.5 in) over 3 days, accompanied by a lower humidity of 61%, giving it a drier feel overall. For a detailed look at April weather in this region, you can check Janitzio weather in April.
December and May present contrasting weather conditions. In December, temperatures range from a chilly minimum of 1°C (34°F) to a comfortable maximum of 25°C (78°F), with an average of 13°C (57°F). The month is relatively dry with only 12 mm of precipitation spread over 2 days and a humidity level of 74%. In stark contrast, May boasts milder temperatures, with a minimum of 7°C (45°F), an average of 19°C (66°F), and a maximum reaching 30°C (86°F). However, this month experiences significantly higher rainfall, totaling 102 mm (4.0 in) over 13 days, and the humidity remains similar at 75%. For a detailed view of the weather conditions, check out Janitzio weather in May.
December and June exhibit striking contrasts in weather conditions. In December, temperatures range from a chilly minimum of 1°C (34°F) to a comfortable maximum of 25°C (78°F), with an average temperature of 13°C (57°F) and relatively low humidity at 74%. Precipitation is minimal during this month, with only 12 mm (0.5 in) falling over just 2 days. In contrast, June brings significantly warmer temperatures, with a minimum of 11°C (52°F) and a maximum of 30°C (86°F), averaging 18°C (64°F). However, June is also characterized by much higher precipitation, accumulating 274 mm (10.8 in) over 26 days, and higher humidity at 83%. For more details on the weather conditions in June, you can visit Janitzio weather in June.
In December, the weather is generally milder, with temperatures ranging from a minimum of 1°C (34°F) to a maximum of 25°C (78°F), averaging around 13°C (57°F). The month sees limited rainfall, with only 12 mm (0.5 in) of precipitation over about 2 days and a humidity level of 74%. In contrast, July experiences significantly warmer conditions, with temperatures peaking at 26°C (79°F) and a higher average of 17°C (63°F). However, it also brings much heavier rainfall, totaling 390 mm (15.4 in) over 30 days, and a humidity level of 83%, creating a more humid atmosphere. For more details on July weather, you can visit Janitzio weather in July.
The weather in December is generally milder compared to August, with temperatures ranging from a minimum of 1°C (34°F) to a maximum of 25°C (78°F), and an average of 13°C (57°F). In contrast, August experiences warmer temperatures, with a minimum of 11°C (52°F) and a maximum of 26°C (80°F), averaging around 17°C (63°F). However, August is significantly wetter, boasting a staggering 403 mm (15.9 in) of precipitation over 30 days, while December sees only about 12 mm (0.5 in) of rain across just 2 days. Additionally, humidity levels are higher in August at 85%, compared to 74% in December. For more details on how August weather looks specifically in Janitzio, you can check Janitzio weather in August.
The weather in December is generally milder compared to September. In December, temperatures range from a minimum of 1°C (34°F) to a maximum of 25°C (78°F), with an average temperature of around 13°C (57°F). In contrast, September experiences much warmer conditions, with temperatures ranging from 11°C (52°F) to 26°C (80°F), averaging 17°C (63°F). Additionally, December is significantly drier, receiving only 12 mm (0.5 in) of precipitation over just two days, whereas September is quite wet, with a staggering 333 mm (13.1 in) of rain across 29 days. Humidity levels are also higher in September at 85%, compared to 74% in December. For more detailed information, you can check Janitzio weather in September.
In comparing the weather of December and October, we see notable differences in temperature and precipitation. December tends to be cooler, with minimum temperatures dropping to 1°C (34°F) and averaging around 13°C (57°F), whereas October experiences milder conditions, with lows of 7°C (45°F) and an average of 17°C (62°F). Furthermore, December is significantly drier, receiving only 12 mm (0.5 in) of precipitation over just two days, in stark contrast to October's 187 mm (7.4 in) rainfall spread over 20 days. Humidity levels are also slightly higher in October at 79%, compared to December's 74%. For more detailed insights on weather patterns, you can check out Janitzio weather in October.
In comparing the weather of November and December, December experiences slightly cooler temperatures, with a minimum of 1°C (34°F) compared to November's 3°C (38°F). The average temperature in December is 13°C (57°F), while November has an average of 15°C (60°F). Although December's maximum temperature reaches up to 25°C (78°F), it is closely aligned with November's maximum of 26°C (80°F). Notably, December sees much less precipitation, with only 12 mm (0.5 in) over 2 days, while November has significantly higher rainfall at 49 mm (1.9 in) across 7 days. Humidity levels remain similar in both months, hovering around 74% in December and 76% in November. For a detailed look at November weather, you can visit Janitzio weather in November.
In December, Janitzio experiences a delightful shift in weather, characterized by cooler temperatures and a crispness in the air that distinguishes this month from the rest of the year. With average temperatures hovering around a mild 13°C, the warmest days can reach up to 25°C, while cooler nights may drop to a brisk 1°C. This month sees significantly lower precipitation, with only a couple of wet days, contributing to a manageable humidity level of 74%. As the holiday season unfolds, the combination of pleasant daytime warmth and refreshing, cool evenings makes December an inviting time to explore the charm of Janitzio. For a deeper understanding of the region's climate patterns, visit Janitzio Climate.