December Weather in San Felipe, Mexico

Last updated: April 22, 2025

December in San Felipe, Mexico, offers a unique blend of temperatures and weather conditions that appeal to many. With maximum temperatures reaching 28°C (82°F) and an average of 13°C (55°F), the days can be pleasantly warm, while the nights can dip to a minimum of -7°C (20°F), reminding visitors of the desert's chill. Although the month sees only 8 mm (0.3 in) of precipitation over the course of just 2 days, the humidity level hovers around a balmy 83%, creating a comfortable atmosphere for exploring the region. Whether adventuring outdoors or enjoying local festivities, December's varied climate offers an inviting experience in this coastal gem.

December Temperature in San Felipe

In December, San Felipe experiences a notable chill, with temperatures dipping to a minimum of -7°C (20°F), marking it as one of the coldest months of the year. However, the average temperature sits comfortably at 13°C (55°F), and residents can enjoy maximum highs of 28°C (82°F) during the day. This month stands out as temperatures begin a gradual decline from the warmer peaks seen in previous months, highlighting a transition into winter while still offering plenty of sunny days. The cooler nights contrast sharply with the mild afternoons, making December a unique time to experience the tranquil beauty of San Felipe.

December Weather in San Felipe: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in San Felipe, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec556066707473707167656055
Data source: Temperature data for San Felipe generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in San Felipe

December in San Felipe, Mexico, sees a modest precipitation total of 8 mm (0.3 in), which is characteristic of the region's dry winter season. With precipitation occurring on just 2 days, the month reflects a significant decline from the summer's heavy rainfall, notably the peak of 109 mm (4.3 in) in July. This downward trend continues from November's similarly low total, indicating the region's transition from a wet cycle to a more arid winter climate. As the year draws to a close, San Felipe's weather remains relatively dry, with occasional light showers providing a refreshing break to the desert landscape.

December Precipitation Trends in San Felipe

The chart displays monthly precipitation patterns in San Felipe, with values for each month alongside December's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec16116813471095010045138
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in San Felipe

In December, San Felipe, Mexico, experiences a notable humidity level of 83%, mirroring the trend observed in the preceding months. Following a gradual increase from the lower humidity of 49% in March and 47% in April, the summer months see a rise, peaking at 86% in September before slightly tapering off in October and November. This consistency in December marks the tail end of a humid year, making it a month that retains a certain moisture-laden atmosphere as it transitions into the drier months ahead. The pattern reflects San Felipe's coastal influence, where humidity plays a significant role in shaping the climate throughout the year.

December Average Humidity in San Felipe

This chart illustrates the average monthly humidity levels in San Felipe, with December's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how December's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec71%64%49%47%55%77%82%83%86%83%80%83%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in San Felipe

In San Felipe, Mexico, the December UV Index reaches 8, indicating a very high exposure category with a burn time of just 15 minutes. Throughout the year, the UV Index trends towards extremes, peaking in April and May at 15, where sun protection becomes crucial as burning times dramatically decrease to just 10 minutes. The pattern shows a consistent extreme category from February to October, urging visitors to be cautious during those sun-soaked months. As the year closes, December’s milder conditions offer a slight reprieve, yet vigilance remains essential. For detailed insights, visit San Felipe UV Index.

Maximum UV Index Levels in San Felipe for December

The chart shows the monthly maximum UV Index (UVI) for San Felipe in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec811131515141414141298
Data source: San Felipe December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

December Sunshine in San Felipe

In San Felipe, Mexico, December shines with an inviting 283 hours of glorious sunlight, marking a gradual decline from the sun-drenched heights of May with its impressive 350 hours. As the year winds down, the sun still generously bathes the coastal landscape, offering warmth and vitality before the cooler months set in. The trend of diminishing daylight continues through the autumn, showcasing a consistent yet gentle tapering from October to December. Overall, while the sunshine isn’t at its peak, it still creates a perfect backdrop for relaxation and outdoor adventures, embodying the essence of a mild and pleasant winter escape.

Monthly Sunshine Duration in San Felipe: December Highlighted

The December sunshine duration represents the total number of hours San Felipe experiences direct sunlight during the month of December, excluding cloudy or obstructed periods. This chart compares the sunshine duration of December with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec229h268h317h328h350h337h334h339h291h298h282h283h
Data source: San Felipe December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in San Felipe During December

As December wraps up the year in San Felipe, Mexico, the likelihood of sunny weather remains quite favorable at 64%. This figure aligns closely with the month of November, which boasted a 67% chance of sunshine, indicating a gradual but consistent trend in favorable weather conditions as the region transitions from fall to winter. While the summer months of June through August see a dip in sunny days, the approaching winter heralds a return to brighter skies, with December maintaining a similar likelihood of sunshine as seen in earlier spring months like April and May, both hovering in the mid-60% range. Thus, visitors can anticipate a good mix of sun and pleasant weather, making December an inviting time to enjoy all that San Felipe has to offer.

Percentage of Sunny Days in December in San Felipe

The chart illustrates the percentage of sunny days in San Felipe throughout the year, with December highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often San Felipe experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec63%76%65%66%72%51%33%46%38%58%68%64%
Data source: San Felipe December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in San Felipe in December

In San Felipe, Mexico, the rhythm of daylight plays a pivotal role throughout the year. As winter settles in December, daylight hours reach a modest 10 hours, mirroring the shorter days of January and November. However, the sun stretches its rays significantly in the spring and summer months, peaking at 13 hours in May, June, and July. This gradual increase from 11 hours in February to a maximum in the warmest months illustrates a vibrant seasonal transition. The decline begins in August, tapering to 12 hours and then gradually dropping back to the shorter days of winter. This dynamic pattern not only enhances the region's natural beauty but also creates an inviting environment for outdoor activities throughout the year.

Average Daylight Hours in San Felipe for December

The chart illustrates the variation in daylight duration in San Felipe throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 50m11h 21m12h 1m12h 43m13h 17m13h 34m13h 25m12h 54m12h 14m11h 33m10h 58m10h 40m
Data source: San Felipe daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in San Felipe

In December, the average wind speed in San Felipe, Mexico reaches a gentle 2.6 m/s (6 mph), marking a subtle increase from the stillness of the previous months. This slight uptick continues a trend of variability throughout the year, with the winds generally increasing from the calmness of summer and peaking in April at 4.0 m/s (9 mph). As the year draws to a close, the winds soften, creating a tranquil atmosphere perfect for coastal strolls and sunset views. Each month showcases its own rhythm, but December's breezy embrace provides a serene transition into the new year, inviting visitors to enjoy the beauty of San Felipe’s winter charm.

Average December Wind Speed in San Felipe

The chart displays monthly wind speed patterns in San Felipe, with values for each month shown alongside December's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how December's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.13.53.54.03.43.32.63.12.42.42.42.6 m/s
Data source: San Felipe December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in San Felipe Compares to Other Months

The weather in San Felipe 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 San Felipe and find detailed weather information for every month.

In December, the weather typically experiences a wide range of temperatures, with a minimum of -7°C (20°F) and a maximum of 28°C (82°F), while the average temperature hovers around 13°C (55°F). Precipitation is relatively low at 8 mm (0.3 in) over two days, and humidity is notably high at 83%. In contrast, January offers slightly milder conditions with a minimum temperature of -3°C (27°F) and a maximum of 27°C (81°F), while maintaining the same average of 13°C (55°F). However, January sees an increase in rainfall, totaling 15 mm (0.6 in) over the same two days, and a decrease in humidity to 71%. For more clarity on the climate, you can visit San Felipe weather in January.

In December, temperatures can dip as low as -7°C (20°F) but can also reach a comfortable high of 28°C (82°F), with an average temperature of 13°C (55°F). The month experiences a higher humidity level of 83%, alongside light precipitation totaling 8 mm (0.3 in) over about 2 days.

In contrast, February sees a milder range of temperatures, with minimums around -2°C (29°F) and maximums peaking at 32°C (90°F), averaging 15°C (60°F). February tends to be drier, with only 11 mm (0.4 in) of precipitation occurring on just 1 day, resulting in a lower humidity level of 64%.

For more detailed weather insights, you can check San Felipe weather in February.

In December, temperatures range from a chilly minimum of -7°C (20°F) to a warm maximum of 28°C (82°F), with an average of 13°C (55°F). The month sees an average humidity of 83% and light precipitation totaling 8 mm (0.3 in) over just 2 days. In contrast, March offers a much milder climate, with minimum temperatures of 3°C (38°F) and a maximum reaching up to 34°C (93°F), averaging around 19°C (66°F). This month experiences lower humidity at 49% and even less precipitation at 6 mm (0.2 in) over just 1 day. For more detailed information on the weather in March, you can visit San Felipe weather in March.

December and April showcase contrasting weather patterns. In December, temperatures range from a chilly minimum of -7°C (20°F) to a comfortable average of 13°C (55°F), with a maximum reaching 28°C (82°F). The month sees about 8 mm (0.3 in) of precipitation over just 2 days, coupled with high humidity at 83%. In contrast, April brings significantly warmer conditions, with minimum temperatures starting at 5°C (41°F) and climbing to an average of 21°C (70°F), peaking at 34°C (94°F). This month also has the same precipitation amount of 8 mm (0.3 in), but it falls over only 1 day, and the humidity drops to a more moderate 47%. For more details on the weather in April, you can check San Felipe weather in April.

In December, the weather is markedly cooler, with temperatures ranging from a low of -7°C (20°F) to a high of 28°C (82°F) and an average of 13°C (55°F). The month experiences relatively low precipitation, totaling 8 mm (0.3 in) over just 2 days, alongside a high humidity level of 83%. In contrast, May offers a much warmer experience, with temperatures having a minimum of 9°C (49°F), an average of 23°C (74°F), and soaring up to 36°C (97°F). Precipitation increases slightly to 13 mm (0.5 in) over 3 days, but the humidity drops to a more comfortable 55%. For more details, you can check San Felipe weather in May.

In comparing the weather between December and June, we see a significant shift in temperature and precipitation. December experiences cooler temperatures with a range from a minimum of -7°C (20°F) to a maximum of 28°C (82°F), and it boasts an average temperature of 13°C (55°F). Humidity is relatively high at 83%, but precipitation is minimal, with only 8 mm (0.3 in) falling over just 2 days.

In contrast, June presents a much warmer climate, with temperatures ranging from a minimum of 12°C (54°F) to a high of 35°C (96°F) and an average temperature of 23°C (74°F). Precipitation increases significantly to 47 mm (1.8 in) over approximately 8 days, and humidity is slightly lower at 77%. For more specifics on June weather, you can check out San Felipe weather in June.

The weather in December contrasts sharply with that of July. In December, temperatures range from a chilly minimum of -7°C (20°F) to a pleasant average of 13°C (55°F), peaking at a maximum of 28°C (82°F). This month experiences minimal precipitation, with only 8 mm (0.3 in) over just 2 days and humidity levels around 83%. In stark contrast, July brings much warmer temperatures, with a minimum of 13°C (56°F) and a maximum reaching 33°C (91°F), averaging 21°C (70°F). Additionally, July sees significant rainfall, totaling 109 mm (4.3 in) over approximately 14 days, while maintaining a similar humidity level of 82%. For more insights on July weather, visit San Felipe weather in July.

December and August exhibit contrasting weather patterns. In December, temperatures can dip as low as -7°C (20°F), with an average of 13°C (55°F) and a maximum of 28°C (82°F), while humidity remains high at 83%. Precipitation is minimal, averaging just 8 mm (0.3 in) over 2 days, making it a relatively dry month. In stark contrast, August experiences milder temperatures, ranging from a minimum of 13°C (55°F) to an average of 22°C (71°F) and a maximum of 31°C (89°F). This month also sees significantly more rainfall, with 49 mm (1.9 in) occurring over 9 days, maintaining the same humidity level of 83%. For more details on August weather specifics, visit San Felipe weather in August.

December weather typically offers a broader temperature range compared to September, with minimums dipping as low as -7°C (20°F) and a maximum reaching 28°C (82°F). In contrast, September sees milder temperatures, with minimums around 10°C (50°F) and maximums peaking at 30°C (86°F), creating a relatively warmer average of 19°C (67°F). While December experiences minimal precipitation with only 8 mm (0.3 in) over just 2 days, September is much wetter, receiving 100 mm (3.9 in) across 16 days, contributing to a slightly higher humidity level of 86%. For more details on September weather, visit San Felipe weather in September.

In comparing the weather between December and October, December tends to be cooler overall, with minimum temperatures plunging to -7°C (20°F) and average highs reaching only 28°C (82°F). In contrast, October offers milder conditions, featuring a minimum of 7°C (44°F) and an average maximum of 29°C (85°F). Additionally, October is considerably wetter, receiving 45 mm (1.8 in) of precipitation over 6 days, while December has just 8 mm (0.3 in) across 2 days. Both months share a consistent humidity level of 83%, but the cooler temperatures and drier conditions of December highlight a significant change as autumn transitions into winter. For more detailed insights, you can visit San Felipe weather in October.

In comparing the weather of December and November, December typically sees a slightly wider temperature range, with minimums dropping to -7°C (20°F) and maximums reaching 28°C (82°F), while November features milder temperatures, with minimums at -4°C (26°F) and maximums of 29°C (84°F). Although December's average temperature is slightly lower at 13°C (55°F) compared to November's 16°C (60°F), it also experiences less precipitation, with only 8 mm (0.3 in) over 2 days, compared to November's 13 mm (0.5 in) over just 1 day. Humidity levels are comparable, with December at 83% and November at 80%. For a detailed look at November's weather, you can visit San Felipe weather in November.

Compare San Felipe's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in San Felipe

In December, San Felipe experiences a notable shift in its weather, transitioning from the warmer temperatures typically associated with other months. With a maximum of 28°C and a minimum dropping to -7°C, the month brings a refreshing chill, particularly in the evenings. The average temperature hovers around 13°C, creating a pleasant atmosphere for both locals and visitors. Precipitation is minimal, with only a couple of rainy days, allowing for plenty of opportunity to enjoy the stunning surroundings. The humidity remains relatively high at 83%, contributing to a crisp, invigorating feel in the air. For more insights on what to expect throughout the year, explore our detailed guide on San Felipe Climate.