Last updated: August 21, 2025
In December, Santa Clara, Cuba presents a delightful tropical climate characterized by a maximum temperature peaking at 32°C (90°F) and an average of 23°C (73°F). Nights are refreshingly cool, dipping to a minimum of 11°C (53°F). While the month experiences a modest precipitation of 23 mm (0.9 in) over an average of 5 days, the humidity level hovers around 81%, adding to the lush, vibrant atmosphere of this charming city. Visitors can enjoy a mix of warm days and cool evenings, making it an ideal time to explore the rich cultural heritage of Santa Clara.
In December, Santa Clara, Cuba, experiences a delightful transition into the cooler months, with temperatures ranging from a minimum of 11°C (53°F) to a pleasant maximum of 32°C (90°F). This month continues the trend of mild temperatures, featuring an average of 23°C (73°F), making it one of the most comfortable times of the year to visit. Compared to the warmer summer months, December offers a refreshing break from the sizzling heat, as the city gradually shifts from its bustling tropical climate to a more temperate feel. Overall, December's inviting weather sets the stage for outdoor exploration and festive activities, perfect for enjoying the vibrant culture of Santa Clara.
In Santa Clara, Cuba, December marks a notable shift in precipitation patterns as the year comes to a close. With an average rainfall of just 23 mm (0.9 in) over 5 days, this month stands out as one of the driest, following the more saturated months of September and October, which often bring heavy downpours. The decrease in precipitation is evident when compared to the wetter spring and summer months, where totals can exceed 150 mm. As the holiday season approaches, residents and visitors alike can expect milder weather conditions, making December a perfect time to explore the picturesque surroundings without the constant threat of rain. This trend highlights a transition toward drier conditions, providing a pleasant respite after the intense humidity and tropical storms of earlier months.
In December, Santa Clara, Cuba experiences a humidity level of 81%, aligning with the increased moisture that characterizes the tail end of the year. This level is consistent with the trend observed from November, which also boasts an 81% humidity, indicating that the region maintains a notably damp atmosphere as winter approaches. Interestingly, the humidity tends to climb during the final months of the year, peaking at 80% in October. Overall, while the humidity dips slightly in the warmer months, it regains intensity as the year winds down, creating a humid tropical climate that is both refreshing and comforting for residents and visitors alike.
In Santa Clara, Cuba, the UV Index exhibits a distinct pattern throughout the year, reflecting changing sun exposure risks. As winter approaches, December sees a UV Index of 7, categorized as high, allowing for a more forgiving burn time of 25 minutes compared to the intense peaks earlier in the year. Notably, from March through June, the Index reaches its zenith at 13, indicating extreme exposure levels where skin can burn within just 10 minutes. As autumn fades into winter, the UV Index gradually declines, transitioning from very high in November with an Index of 8, to the moderate levels of December. This evolution underscores the importance of adjusting sun protection measures accordingly throughout the year. For a comprehensive overview, visit the Santa Clara UV Index.
UV Risk Categories
In Santa Clara, Cuba, the sunshine in December graces the city with approximately 294 hours of radiant daylight, marking a delightful end to the year. As we reflect on the annual sunlight trends, it’s clear that the peak months of July and August bask in the glorious glow of around 348 to 345 hours. Following this summertime brilliance, December maintains a solid sunlit presence, comparable to January and February, which kick off the new year with 236 and 291 hours of sunshine respectively. Interestingly, the month transitions into spring with March and April showcasing the year’s maximum sunlight at 338 hours each, before tapering down as winter approaches. This rhythmic pattern highlights Santa Clara's vibrant climate, perfect for those seeking warmth and outdoor activities as the festive season unfolds.
In December, Santa Clara, Cuba, enjoys a promising 73% chance of sunny weather, making it one of the brighter months of the year. This favorable outlook aligns with a notable trend as the likelihood of sunshine significantly increases from the lower probabilities seen in the summer months, like June and September, where the chances drop to 19% and 33%, respectively. The sunniest months tend to follow December, with February and March peaking at 73% and 74%. Thus, if you're planning a visit during this festive season, December’s mix of delightful sun and mild temperatures sets the perfect backdrop for exploration and relaxation.
In Santa Clara, Cuba, December marks the beginning of a gradual return to shorter days, as daylight lasts approximately 10 hours. This trend mirrors the earlier months of the year, particularly January, which also features 10 hours of daylight. As the year progresses into spring with March and April, daylight increases, peaking at 13 hours in May and June. However, the summer brightness begins to wane as August transitions to shorter daylight hours again, culminating in November and December where daylight dips back to 11 and 10 hours, respectively. This cyclical pattern showcases a steady rhythm of daylight that reflects the tropical climate’s seasonal shifts, providing both residents and visitors with a glimpse of the sunshine that characterizes this vibrant region throughout the year.
In December, the winds in Santa Clara, Cuba pick up slightly, with an average speed of 3.2 m/s (7 mph). This marks a gentle increase from the lower averages seen in September and October, where the wind speeds dipped to 2.1 m/s and 2.5 m/s, respectively. The transition into December signifies a gradual return to more consistent breezes, reminiscent of early fall patterns that now seem a world away. As the year winds down, the shift towards 3.3 m/s in February hints at the approaching Cuban spring, creating a delightful interplay of warm air and refreshing gusts. Overall, December serves as a bridge, blending the tail end of the year with the promise of more invigorating winds to come.
Weather in Santa Clara varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Santa Clara, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, temperatures in Santa Clara range from a minimum of 11°C (53°F) to a maximum of 32°C (90°F), with an average temperature of 23°C (73°F). The month experiences 23 mm (0.9 in) of precipitation over five days, and the humidity level is relatively high at 81%. In contrast, January sees slightly cooler nights with a minimum temperature of 9°C (49°F) while day temperatures reach up to 33°C (92°F), averaging 22°C (72°F). Rainfall increases to 33 mm (1.3 in) over five days, and humidity remains a bit lower at 79%. Overall, while both months are warm and humid, January tends to be slightly cooler and wetter than December. For more detailed information, check out Santa Clara weather in January.
In December, temperatures in Santa Clara range from a minimum of 11°C (53°F) to a maximum of 32°C (90°F), with an average temperature of 23°C (73°F). The month sees around 23 mm (0.9 in) of precipitation over five days and maintains a high humidity level at 81%. In contrast, February experiences slightly cooler conditions, with minimum temperatures dropping to 9°C (49°F) and maximums reaching 33°C (91°F), while the average remains similar at 23°C (74°F). Precipitation is a bit lower, totaling 18 mm (0.7 in) across five days, and humidity decreases to 77%. For a more detailed look at February weather, check Santa Clara weather in February.
December and March present mild yet distinct weather patterns. In December, temperatures range from a minimum of 11°C (53°F) to a maximum of 32°C (90°F), with an average temperature of 23°C (73°F). The month experiences about 23 mm (0.9 in) of precipitation over roughly 5 days and has a relatively high humidity level of 81%. In contrast, March sees slightly warmer temperatures, with a minimum of 12°C (55°F) and a maximum of 34°C (94°F), maintaining an average of 23°C (74°F). Precipitation decreases to 18 mm (0.7 in) occurring over just 4 days, and humidity lowers to 71%. For more detailed information on weather during this period, check Santa Clara weather in March.
When comparing the weather in December and April, a noticeable shift occurs as temperatures rise. December sees a minimum temperature of 11°C (53°F) and an average of 23°C (73°F), peaking at 32°C (90°F), accompanied by relatively low humidity at 81% and moderate precipitation of 23 mm (0.9 in) over 5 days. In contrast, April brings warmer temperatures with a minimum of 15°C (59°F), an average of 25°C (78°F), and a maximum of 36°C (98°F). However, it experiences higher rainfall, totaling 54 mm (2.1 in) over 9 days, with humidity dropping to 70%. For more detailed information, you can check Santa Clara weather in April.
In December, the weather is characterized by a milder climate, with temperatures ranging from a comfortable minimum of 11°C (53°F) to a maximum of 32°C (90°F), and an average temperature of 23°C (73°F). The humidity is relatively high at 81%, but precipitation is low, with just 23 mm (0.9 in) over approximately 5 days. In contrast, May sees warmer conditions, with minimum temperatures of 17°C (63°F) and maximums reaching up to 35°C (96°F), averaging at 26°C (79°F). However, this month experiences significantly more rain, totaling 159 mm (6.3 in) over 19 days, alongside a drop in humidity to 72%. For a more detailed look at the weather in May, you can visit Santa Clara weather in May.
In December, the weather features a more moderate temperature range, with a minimum of 11°C (53°F) and a maximum of 32°C (90°F), resulting in an average of 23°C (73°F). It experiences relatively low precipitation of 23 mm (0.9 in) over just 5 days, coupled with higher humidity at 81%. In contrast, June is warmer with a minimum temperature of 21°C (70°F) and can reach up to 35°C (95°F), averaging 27°C (81°F). This month sees significantly more rainfall, totaling 137 mm (5.4 in) spread across 19 days, though humidity is slightly lower at 73%. For more details on weather patterns during June, you can visit Santa Clara weather in June.
When comparing December and July weather, December tends to be milder with temperatures ranging from a minimum of 11°C (53°F) to a maximum of 32°C (90°F) and an average of 23°C (73°F). The month experiences relatively low precipitation, with only 23 mm (0.9 in) over about 5 days, contributing to a higher humidity level of 81%. In contrast, July is noticeably warmer, featuring temperatures that range from a minimum of 22°C (71°F) to a maximum of 34°C (94°F) and an average of 27°C (81°F). This month sees significantly higher rainfall, with 113 mm (4.5 in) spread across approximately 18 days, alongside a slightly lower humidity level of 75%. For a closer look at the conditions during July, you can check out Santa Clara weather in July.
December and August present distinctly different weather patterns. In December, temperatures range from a minimum of 11°C (53°F) to a maximum of 32°C (90°F), with an average of 23°C (73°F). The month experiences relatively low precipitation, with only 23 mm (0.9 in) over five days, and humidity levels at 81%. In contrast, August is warmer, with minimum temperatures of 22°C (71°F) and maximums reaching 35°C (95°F), averaging 27°C (82°F). This month is marked by significantly higher rainfall, totaling 95 mm (3.7 in) across 18 days, and a humidity level of 77%. For a more detailed look at August weather in Santa Clara, you can visit Santa Clara weather in August.
The weather in December is noticeably cooler compared to September, with temperatures ranging from a minimum of 11°C (53°F) to a maximum of 32°C (90°F) and an average of 23°C (73°F). In contrast, September experiences warmer temperatures, with lows of 21°C (70°F) and highs reaching up to 35°C (94°F), averaging 27°C (80°F). Additionally, December sees significantly less rainfall, with only 23 mm (0.9 in) over 5 days, while September is much wetter, recording 176 mm (6.9 in) across 21 days. Despite this, both months maintain relatively high humidity levels, with December at 81% and September at 78%. For more details, check out Santa Clara weather in September.
In comparing the weather between December and October, we see distinct differences in both temperature and precipitation. December features a more moderate temperature range, with minimums of 11°C (53°F) and average highs around 32°C (90°F), while October tends to be warmer overall, with minimums of 17°C (63°F) and average highs reaching 33°C (92°F). October is marked by significantly higher precipitation, accumulating 129 mm (5.1 in) over 22 days compared to December's relatively dry conditions of just 23 mm (0.9 in) over 5 days. Humidity levels are comparable, hovering around 80% in October and slightly higher at 81% in December. For more details on October weather, visit Santa Clara weather in October.
December's weather features slightly warmer temperatures than November, with average daily highs reaching 32°C (90°F) compared to November's 32°C (89°F). However, nightly temperatures are cooler in December, dipping to a minimum of 11°C (53°F), while November sees a higher minimum of 15°C (60°F). Precipitation is significantly lower in December, with only 23 mm (0.9 in) recorded over 5 days, versus November's 75 mm (2.9 in) spread over 12 days. Both months share the same humidity level of 81%, making December more pleasant for outdoor activities. For more details, check out Santa Clara weather in November.
As December unfolds in Santa Clara, the weather presents a delightful mix that sets it apart from other months. With average temperatures comfortably resting around 23°C (73°F), residents enjoy a pleasant reprieve from the higher summer heat. While daytime highs can reach up to 32°C (90°F), the cooler evenings drop to approximately 11°C (53°F), making it a season of contrast. Additionally, December sees increased humidity levels at 81% and modest rainfall, typically amounting to 23 mm (0.9 in) over just five days. This unique combination not only enhances the charm of the month but also invites visitors to experience the vibrant atmosphere of Santa Clara. For a deeper understanding of the local climate throughout the year, be sure to check out Santa Clara Climate.