Last updated: April 22, 2025
In Santa Rosalia, Mexico, December presents a mild yet captivating climate, with maximum temperatures reaching up to 34°C (93°F) and a comfortable average of 24°C (75°F). While chilly evenings may dip to a minimum of 13°C (56°F), the month is marked by increased humidity at 88%, creating a refreshing atmosphere. However, residents and visitors should be prepared for occasional rain, with approximately 71 mm (2.8 in) of precipitation spread over 11 days. Overall, December in Santa Rosalia strikes a balance between warmth and coolness, perfect for outdoor exploration amidst a serene coastal backdrop.
In December, Santa Rosalia offers a delightful respite as temperatures begin to cool slightly, signaling the transition into winter. The month features minimums around 13°C (56°F), comfortably starting the day, while daytime warmth often reaches an average of 24°C (75°F). With maximums peaking at 34°C (93°F), visitors can expect plenty of sunshine to enjoy outdoor activities. Notably, this month also marks a shift from the scorching highs of summer, presenting a more temperate atmosphere that encourages exploration of the area's beautiful landscapes and vibrant culture. With these pleasant conditions, December proves to be an ideal time to experience all that Santa Rosalia has to offer.
In December, Santa Rosalia experiences a notable shift in precipitation patterns as the year draws to a close. With a total of 71 mm (2.8 in) of rainfall occurring over 11 days, the month reflects a decline from the peak wetness observed in the summer and autumn months. This drop follows a trend established in November and highlights the transition to a drier season, where precipitation levels are significantly lower compared to the highs recorded in June and October, which brought 253 mm (10.0 in) and 257 mm (10.1 in) respectively. As the community wraps up the year, the milder rainfall provides a welcome reprieve, while still sustaining the lush surroundings that characterize this coastal region.
In December, Santa Rosalia experiences high humidity levels, typically around 88%, maintaining a consistent peak that begins in late autumn and persists through winter. The months preceding December, specifically October and November, also showcase this heightened humidity, both at 88%, suggesting a trend of moisture that envelops the town as the year draws to a close. Interestingly, this late-year spike contrasts sharply with the drier months of April (59%) and May (64%), where humidity dips significantly. As the temperature drops and winter approaches, the persistent moisture creates a unique atmosphere, making December a time of lush vibrancy in this coastal locale.
In Santa Rosalia, Mexico, the UV Index reveals informative trends throughout the year, highlighting the importance of sun safety. The index begins to peak in March and April, reaching an intense 13, indicating an extreme exposure risk with a minimal burn time of just 10 minutes. This extreme rating persists through the warmer months of June to September, before gradually declining in October. By December, the UV Index drops to a very high level of 8, allowing for a slightly longer burn time of 15 minutes. Throughout the year, it’s clear that visitors and residents alike should take precautions against UV radiation, especially during the summer months when the risk is at its highest. For more detailed insights, check out the full Santa Rosalia UV Index.
UV Risk Categories
December in Santa Rosalia, Mexico, offers a delightful transition as the year winds down, providing an average of 272 hours of sunshine. This month beautifully encapsulates the region's sun-drenched charm, sitting just below the peak of early summer with June's 289 hours and July's 328 hours leading the way. Though the sunshine begins to diminish compared to the brighter months of May through August, the mild December sun casts a warm glow, inviting both locals and visitors to relish in the pleasant weather. As the year closes, one can appreciate that even in winter, Santa Rosalia continues to bask in a generous dose of sunshine, ensuring a cheerful escape from colder climates.
December in Santa Rosalia, Mexico, heralds a noteworthy transition as the chances of sunny weather rise significantly, offering a 67% probability of clear skies. This marks a peak compared to the preceding months, particularly from June to September, where the likelihood of sunshine dwindles to a mere 16% to 20%. Additionally, as the year closes, the chances of sun in December stand in stark contrast to the 36% observed in January. This upward trend not only reflects a shift towards more pleasant winter weather but also sets the stage for outdoor activities and festive celebrations under the sun. Whether you're planning a holiday getaway or simply wishing to escape the winter chill, December offers a promising embrace of sunshine in this beautiful coastal town.
In Santa Rosalia, Mexico, the rhythm of daylight unfolds gracefully throughout the year, shaping the community's daily life and activities. As winter sets in, December offers 11 hours of daylight, a comforting consistency that harks back to January and February's similar lengths. This steady glow of daylight remains a hallmark of the region’s winter months, while spring brings a gradual increase, peaking at 13 hours in June and July. The days then wane during the latter part of the year, gently tapering back to 11 hours by October and November. Overall, Santa Rosalia enjoys a delightful balance of light, with a noticeable ebb and flow that reflects the changing seasons, inviting residents and visitors alike to savor its sunny embrace.
As December settles in Santa Rosalia, Mexico, the winds begin to whisper their way into the coastal charm of the region. With an average wind speed of 2.1 m/s (5 mph), December marks a notable shift from the calmer summer months, where wind speeds dipped to as low as 1.8 m/s in both June and September. The gentle breezes are reminiscent of the transitional periods in the year; they pick up from the lower fall averages of 1.8 m/s, suggesting a gradual resurgence of movement in the winds that accompany the colder months. This subtle increase in wind speed, following the more dynamic days of July with gusts reaching up to 2.9 m/s, creates a refreshing atmosphere perfect for enjoying the mild winter days by the bay. As the year draws to a close, the air carries not just a hint of crispness, but also the promise of a lively new year on the horizon.
The weather in Santa Rosalia 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 Santa Rosalia and find detailed weather information for every month.
In December, temperatures in Santa Rosalia typically range from a minimum of 13°C (56°F) to a maximum of 34°C (93°F), with an average of 24°C (75°F). The month experiences a humidity level of 88% and records about 71 mm (2.8 in) of precipitation over 11 days. In contrast, January sees slightly cooler average temperatures, with highs reaching up to 34°C (94°F) but an overall average of 23°C (74°F). The precipitation increases marginally to 80 mm (3.2 in) across 10 days, while humidity drops to 83%. For more detailed insights, you can check Santa Rosalia weather in January.
In December, the weather in Santa Rosalia is characterized by a warm climate with average temperatures ranging from a minimum of 13°C (56°F) to a maximum of 34°C (93°F). The month experiences substantial humidity at 88% and sees about 71 mm (2.8 in) of precipitation over 11 days. In contrast, February brings slightly higher average temperatures, peaking at 36°C (96°F), with an average of 25°C (77°F). This month features reduced rainfall, totaling only 30 mm (1.2 in) across just 6 days, and decreased humidity at 76%. For more details, check out Santa Rosalia weather in February.
December and March exhibit notable differences in weather conditions. In December, temperatures range from a minimum of 13°C (56°F) to a maximum of 34°C (93°F), with an average of 24°C (75°F). This month experiences higher humidity at 88% and receives about 71 mm (2.8 in) of precipitation over 11 days. In contrast, March brings slightly warmer temperatures, with a minimum of 15°C (60°F), an average of 26°C (80°F), and a maximum of 38°C (101°F). The humidity decreases significantly to 66%, and precipitation is reduced to 34 mm (1.4 in) over just 6 days. For a more detailed look at the weather during this month, you can check out Santa Rosalia weather in March.
In comparing December and April weather, December experiences milder temperatures ranging from a minimum of 13°C (56°F) to a maximum of 34°C (93°F), while April sees warmer conditions with a minimum of 18°C (64°F) and highs reaching up to 41°C (106°F). Precipitation is slightly higher in December at 71 mm (2.8 in) over 11 days, compared to April's 47 mm (1.9 in) over 7 days, signifying a drier stretch in early spring. Additionally, December boasts a higher humidity level at 88%, making it feel more humid than April, which has a more comfortable 59%. For more specific insights into April's weather, check out Santa Rosalia weather in April.
December and May present contrasting weather patterns. In December, temperatures range from a comfortable minimum of 13°C (56°F) to a warm maximum of 34°C (93°F), with an average of 24°C (75°F). The month sees 71 mm (2.8 in) of precipitation over 11 days and a high humidity level of 88%, making it feel quite damp. In comparison, May offers significantly warmer temperatures, with a minimum of 20°C (68°F) and a sizzling maximum of 41°C (106°F), averaging around 30°C (86°F). While May has slightly more precipitation at 76 mm (3.0 in) over the same number of days, it benefits from lower humidity at 64%, resulting in a drier atmosphere. For more details on the weather in Santa Rosalia during this month, check out Santa Rosalia weather in May.
In December, the weather is relatively mild, with temperatures ranging from a minimum of 13°C (56°F) to a maximum of 34°C (93°F) and an average of 24°C (75°F). The month is characterized by high humidity at 88% and lower precipitation levels, with 71 mm (2.8 in) falling over 11 days. In contrast, June experiences much warmer conditions, with temperatures ranging from a minimum of 23°C (74°F) to a sweltering maximum of 38°C (100°F), averaging around 29°C (84°F). June also sees significantly higher rainfall, totaling 253 mm (10.0 in) over 21 days, though the humidity drops to 69%. For more detailed information, visit Santa Rosalia weather in June.
In December, the weather is characterized by a milder temperature range, with minimums around 13°C (56°F) and maximums reaching 34°C (93°F), while the average temperature sits at a comfortable 24°C (75°F). The month sees about 71 mm (2.8 in) of precipitation over 11 days, accompanied by high humidity levels at 88%. In contrast, July brings hotter temperatures, with a minimum of 23°C (74°F), an average of 29°C (85°F), and maximums soaring to 38°C (101°F). The rainfall increases slightly to 85 mm (3.3 in) over 15 days, though the humidity drops to 82%. For a more detailed overview of July's weather, check out Santa Rosalia weather in July.
December weather in Santa Rosalia is characterized by milder temperatures, with a minimum of 13°C (56°F) and an average high of 34°C (93°F), making it a more comfortable month overall. The humidity is relatively high at 88%, and precipitation occurs on about 11 days, totaling 71 mm (2.8 in). In contrast, August experiences higher temperatures, with a minimum of 23°C (74°F) and an average high reaching 38°C (100°F). It also sees increased rainfall, with 140 mm (5.5 in) over 20 days, and a slightly lower humidity at 87%. For more details on August weather, you can check Santa Rosalia weather in August.
In comparing the weather between December and September, December features milder temperatures, with a minimum of 13°C (56°F) and an average of 24°C (75°F), compared to the warmer September, which has a minimum of 23°C (73°F) and an average of 28°C (83°F). While December experiences less precipitation at 71 mm (2.8 in) over 11 days, September is notably wetter, accumulating 214 mm (8.4 in) across 24 days. Humidity levels are quite similar, with December at 88% and September slightly lower at 87%. For a closer look at September weather specifics, visit Santa Rosalia weather in September.
When comparing the weather in December and October, notable differences emerge. December experiences a milder temperature range, with minima around 13°C (56°F) and maxima reaching 34°C (93°F), while October is typically hotter, with minimum temperatures of 20°C (68°F) and highs peaking at 36°C (97°F). Additionally, December sees significantly less rainfall, with only 71 mm (2.8 in) over 11 days, compared to October's 257 mm (10.1 in) over 22 days. Despite both months having high humidity at 88%, October tends to have a more pronounced wet season. For more detailed insights into the climatic conditions, you can explore Santa Rosalia weather in October.
In comparing the weather between December and November, December experiences slightly cooler temperatures, with a minimum of 13°C (56°F) and an average of 24°C (75°F), while November's temperatures range from a minimum of 16°C (62°F) to an average of 25°C (77°F). Additionally, December has less precipitation, totaling 71 mm (2.8 in) over 11 days, in contrast to November's significantly higher 169 mm (6.6 in) across 18 days. Both months maintain the same humidity levels at 88%, but the overall drier conditions in December make it a more favorable time for outdoor activities. For more details on weather specifics, you can check Santa Rosalia weather in November.
In December, Santa Rosalia welcomes a unique blend of warmth and humidity as the year winds down. This month typically features comfortable average temperatures, setting it apart from the sultry heat of the mid-year months. While maximum temperatures can still reach the high 30s°C, the evenings offer a refreshing contrast, making it an ideal time for outdoor festivities. However, with increased rainfall and elevated humidity levels, you may experience a few more drizzly days compared to other drier months. If you're looking to plan your visit or simply want to know more, check out the detailed insights on the region’s weather patterns at Santa Rosalia Climate.