January Weather in San Lucas, Mexico

Last updated: April 22, 2025

January in San Lucas, Mexico offers a delightful escape with its mild temperatures. Expect maximum highs reaching an impressive 38°C (100°F) and an average of 27°C (80°F), while evenings cool down to a refreshing 13°C (56°F). With a mere 1 mm (0.1 in) of precipitation and zero rainy days, this month's weather features predominantly sunny skies and pleasant 70% humidity, creating an ideal environment for outdoor activities and exploration.

January Temperature in San Lucas

In San Lucas, Mexico, January ushers in a delightful climate that sets the tone for the year ahead. With nighttime temperatures dipping to a comfortable 13°C (56°F), the days warm up nicely to an average of 27°C (80°F), peaking at a sizzling 38°C (100°F). As the months progress, a noticeable trend emerges: temperatures gradually rise, with February and March showcasing even warmer averages of 28°C (83°F) and 30°C (87°F), respectively. By April, summer’s approach is undeniable as highs flirt with 42°C (108°F). Despite this heat, mid-year offers a vibrant mix, as April through August maintain averages around 30°C (86°F). Even in the cooler months, like November and December, the warmth persists, maintaining a balmy feel. Overall, January's inviting temperatures serve as an excellent prelude to the sun-soaked adventure awaiting visitors in San Lucas.

January Weather in San Lucas: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in San Lucas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec808286889086848483828179
Data source: Temperature data for San Lucas 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.

January Precipitation in San Lucas

In January, San Lucas, Mexico experiences minimal rainfall, with only 1 mm recorded and no precipitation days. This dry spell is characteristic of the region's winter months, setting the stage for a significant increase in moisture as the year progresses. By May, the precipitation rises dramatically to 21 mm over just a few days, heralding the onset of the rainy season. The summer months bring a deluge, peaking in August with a staggering 218 mm spread over 26 days, marking a stark contrast to the dryness of early in the year. As the wet season transitions into fall, October sees a resurgence of rainfall, ensuring that San Lucas remains lush and vibrant amidst the arid winter months, illustrating a distinct seasonal pattern that shapes the region's climate.

January Precipitation Trends in San Lucas

The chart displays monthly precipitation patterns in San Lucas, with values for each month alongside January's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec120021168187218213168364
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in San Lucas

In January, San Lucas experiences a humidity level of 70%, marking it as one of the more comfortable months of the year. As winter transitions into spring, the humidity begins to decrease, reaching 64% in February and dipping to 54% in March. However, as the warmer months approach, humidity levels start to rise again, peaking dramatically in the summer with 83% in both June and July, and 85% in August and September. Following this humid period, the fall months bring some relief, with humidity levels gradually declining to 79% in October and easing further to 76% in November and 74% in December. Overall, the trend shows a clear relationship between the season and humidity, with winter months offering a much drier experience compared to the sweltering, moisture-laden summer.

January Average Humidity in San Lucas

This chart illustrates the average monthly humidity levels in San Lucas, with January's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how January's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec70%64%54%61%75%83%83%85%85%79%76%75%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in San Lucas

In January, the UV Index in San Lucas, Mexico, stands at a noteworthy 9, categorizing exposure as very high, with a burn time of just 15 minutes. This month marks the beginning of a trend toward increasingly intense UV radiation, as exposure escalates to an extreme level in February, peaking at 14 in June. The trend remains consistent until October, when the index slightly drops back to 11. Despite the fluctuations, January's UV Index serves as an early reminder to prioritize sun protection as the year unfolds. Discover more about the UV trends throughout the year at San Lucas UV Index.

Maximum UV Index Levels in San Lucas for January

The chart shows the monthly maximum UV Index (UVI) for San Lucas in January, 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.
JanFebMarAprMayJunJulAugSepOctNovDec911131313141313131188
Data source: San Lucas January 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.

January Sunshine in San Lucas

In January, San Lucas greets the new year with a delightful 244 hours of sunshine, setting the stage for the sun-soaked months ahead. As winter transitions into spring, the days gradually lengthen, with February experiencing a noticeable increase to 279 hours. The trend of abundant sunshine continues to build momentum, peaking in April at an impressive 325 hours. As May arrives, locals and visitors bask in nearly 335 hours of radiant days. Even as summer rolls in, San Lucas maintains a robust average with 289 hours in June and 311 hours in July. While August and September see slight dips, sunshine remains plentiful at 290 and 277 hours respectively. The fall brings a gentle decline, yet the sun still shines brightly, totaling 282 hours in October and 286 hours in November. By December, San Lucas wraps up the year with 295 hours, a reminder that sunshine is ever-present in this vibrant locale.

Monthly Sunshine Duration in San Lucas: January Highlighted

The January sunshine duration represents the total number of hours San Lucas experiences direct sunlight during the month of January, excluding cloudy or obstructed periods. This chart compares the sunshine duration of January with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec244h279h321h325h335h289h311h290h277h282h286h295h
Data source: San Lucas January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in San Lucas During January

In San Lucas, Mexico, January brings a 63% chance of sunny weather, setting the stage for an enjoyable start to the year. As the months progress, the likelihood of sunshine skyrockets, peaking in February at an impressive 94%, which makes it the sunniest month. Following closely are March and April, both offering robust chances of clear skies at 87% and 79%, respectively. However, as summer approaches, the probability of sun dips significantly, with the months of June through August experiencing the least sun, dropping to a mere 11% to 21%. This trend highlights a shift from the bright beginnings of the year to the wetter summertime, ultimately leading back to more favorable conditions in November and December, where sunny days return at 70% and 81%. Whether you’re planning a winter escape or a spring getaway, January is just the beginning of a sunny journey in San Lucas.

Percentage of Sunny Days in January in San Lucas

The chart illustrates the percentage of sunny days in San Lucas throughout the year, with January 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 Lucas experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec63%94%87%79%60%11%21%20%13%33%70%81%
Data source: San Lucas January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in San Lucas in January

In San Lucas, Mexico, January marks the beginning of a gradual shift in daylight hours, offering residents and visitors 11 hours of sunlight each day. This consistent duration extends into February, maintaining the same length of daylight. As spring approaches in March, daylight begins to increase, reaching 12 hours, a trend that continues through April and May. By June, daylight peaks at 13 hours, providing ample time to enjoy the region's vibrant outdoor activities during the summer months. This extended daylight persists through July, before beginning to taper off in August. As autumn returns in September, sunlight decreases again to 12 hours, and gradually settles back to 11 hours by October, November, and December. This cyclical pattern offers a rhythm to the year, balancing bright summer days with the more subdued light of winter.

Average Daylight Hours in San Lucas for January

The chart illustrates the variation in daylight duration in San Lucas throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 9m11h 32m12h 2m12h 33m12h 59m13h 12m13h 5m12h 42m12h 12m11h 41m11h 14m11h 1m
Data source: San Lucas daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in San Lucas

In San Lucas, Mexico, January ushers in a gentle breeze with an average wind speed of 1.3 m/s (3 mph), setting a tranquil tone for the start of the year. This mild airflow is part of a gradual increase as we move into February, when the winds pick up slightly to 1.5 m/s (3 mph). As spring approaches, the wind begins to pick up pace, peaking at 2.0 m/s (4 mph) in April, before settling back into a calmer rhythm during the summer months, often dropping to 1.0 m/s (2 mph) from July through October. This pattern of fluctuating wind speeds not only reflects the region's climatic transitions but also enhances the serene ambiance that characterizes San Lucas throughout the year. As December concludes with a modest 1.1 m/s (2 mph), it’s evident that the winds here provide a soft backdrop to the landscape, inviting visitors to revel in the peaceful coastal beauty year-round.

Average January Wind Speed in San Lucas

The chart displays monthly wind speed patterns in San Lucas, with values for each month shown alongside January's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how January's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec1.3 m/s1.51.82.01.81.21.01.01.01.01.01.1
Data source: San Lucas January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in San Lucas Compares to Other Months

The weather in San Lucas changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of January's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in San Lucas and find detailed weather information for every month.

In January, temperatures in San Lucas typically range from a minimum of 13°C (56°F) to a maximum of 38°C (100°F), with an average temperature of 27°C (80°F) and humidity levels around 70%. The month experiences little to no precipitation, making it a relatively dry period. In contrast, February sees slightly warmer temperatures, with a minimum of 15°C (59°F) and a maximum of 39°C (102°F), and an average of 28°C (83°F). Although precipitation remains minimal at 2 mm (0.1 in), the humidity decreases to 64%, creating a comfortable atmosphere for outdoor activities. For more details, you can check San Lucas weather in February.

In January, temperatures in San Lucas range from a minimum of 13°C (56°F) to a maximum of 38°C (100°F), with an average temperature of 27°C (80°F) and a humidity level of 70%. The month experiences negligible precipitation, with no rainy days recorded. In contrast, March brings warmer conditions, with temperatures ranging from a minimum of 17°C (63°F) to a peak of 41°C (107°F), averaging 30°C (87°F) and a noticeably lower humidity level of 54%. Similar to January, March also sees no precipitation, making it an ideal time for outdoor activities. For more details, check San Lucas weather in March.

In January, the weather is characterized by a minimum temperature of 13°C (56°F) and a maximum reaching up to 38°C (100°F), with an average of 27°C (80°F). Despite the warmer conditions, precipitation is minimal at just 1 mm (0.1 in), and there are no rainy days, resulting in a humidity level of 70%. In contrast, April sees a noticeable increase in temperatures, with a minimum of 18°C (66°F) and a maximum soaring to 42°C (108°F), averaging at 31°C (89°F). Interestingly, April experiences completely dry conditions (0 mm precipitation) and a lower humidity of 61%. For a deeper look at the climatic conditions in April, you can check San Lucas weather in April.

In January, the weather is typically warm, with temperatures ranging from a minimum of 13°C (56°F) to a maximum of 38°C (100°F), and an average of 27°C (80°F). The month experiences little to no precipitation, with only 1 mm recorded over 0 days, and humidity levels are around 70%.

Conversely, May brings even hotter conditions, with temperatures soaring to a maximum of 43°C (109°F) and an average of 32°C (90°F). The minimum temperature in May is higher at 21°C (70°F), and the month experiences more precipitation, totaling 21 mm (0.8 in) over 3 days, with humidity slightly increasing to 75%. For a detailed outlook, you can visit San Lucas weather in May.

In January, the weather is typically warm with temperatures ranging from a minimum of 13°C (56°F) to a maximum of 38°C (100°F), and the average temperature rests at 27°C (80°F). With little to no precipitation and humidity around 70%, January offers a dry and pleasant climate. In contrast, June experiences significantly higher temperatures, with a minimum of 21°C (71°F) and a maximum reaching up to 41°C (106°F), averaging 30°C (86°F). However, June also brings a substantial increase in precipitation, with 168 mm (6.6 in) over 19 days and higher humidity at 83%. For more detailed insights, you can explore San Lucas weather in June.

The weather in January and July displays significant contrasts. In January, temperatures range from a mild 13°C (56°F) at night to a warm 38°C (100°F) during the day, with an average of 27°C (80°F). The month is largely dry, recording only 1 mm of precipitation and maintaining a humidity level of 70%. In contrast, July experiences higher minimum temperatures starting at 22°C (72°F) and reaching a maximum of 40°C (104°F), with an average of 29°C (85°F). This month is characterized by heavy rainfall, with 187 mm (7.4 in) spread over about 25 days, resulting in a higher humidity of 83%. For more detailed insights on the weather conditions in July, you can refer to San Lucas weather in July.

January and August offer contrasting weather experiences. January features a mild temperature range with a minimum of 13°C (56°F) and maximum of 38°C (100°F), characterized by low precipitation and moderate humidity at 70%. In stark contrast, August is warmer, with a minimum of 22°C (72°F) and a maximum of 39°C (102°F). Additionally, August sees significant rainfall, with 218 mm (8.6 in) of precipitation across 26 days and higher humidity at 85%. To learn more about the specifics of August weather, check out San Lucas weather in August.

In January, the weather in San Lucas is characterized by warm temperatures, ranging from a minimum of 13°C (56°F) to an average of 27°C (80°F) and a maximum of 38°C (100°F). This month sees minimal precipitation, with only 1 mm (0.1 in) recorded over no rainy days, and humidity levels around 70%. In stark contrast, September features a much milder minimum temperature of 22°C (72°F) and an average of 28°C (83°F), while still reaching highs of 38°C (100°F). However, it experiences significant rainfall, accumulating 213 mm (8.4 in) over 25 days, leading to higher humidity at 85%. For a detailed look at the weather trends during September, you can visit San Lucas weather in September.

January and October present distinctly different weather patterns. In January, temperatures range from a mild 13°C (56°F) at night to a scorching 38°C (100°F) during the day, with average temperatures around 27°C (80°F). Rain is virtually nonexistent, with only 1 mm of precipitation and zero rainy days, accompanied by a humidity level of 70%. In contrast, October experiences a warmer minimum temperature of 21°C (70°F) and a maximum of 36°C (98°F), with an average temperature of 28°C (83°F). However, October is much wetter, receiving a significant 168 mm (6.6 in) of rain over 18 days and higher humidity at 79%. For more details, check out San Lucas weather in October.

In January, the weather is generally warm with temperatures ranging from a minimum of 13°C (56°F) to a maximum of 38°C (100°F), averaging around 27°C (80°F). This month sees virtually no precipitation, with an average humidity of 70%. In contrast, November experiences slightly cooler temperatures, with a minimum of 15°C (59°F) and a maximum of 37°C (99°F), averaging the same 27°C (81°F). However, November is much wetter, receiving 36 mm (1.4 in) of rain over approximately five days, and the humidity is a bit higher at 76%. For a more detailed look at the November weather, you can check out San Lucas weather in November.

In comparing the weather between January and December, both months share similar minimum temperatures, with January averaging a minimum of 13°C (56°F) and December at 13°C (55°F). However, January experiences slightly warmer average and maximum temperatures, with averages of 27°C (80°F) and highs reaching 38°C (100°F) compared to December's average of 26°C (79°F) and a maximum of 36°C (98°F). Precipitation is minimal in both months, with January receiving just 1 mm (0.1 in) and December slightly higher at 4 mm (0.2 in), although neither month sees any rainy days. Humidity levels are also comparable, with January at 70% and December slightly higher at 74%. For more details, you can check San Lucas weather in December.

Compare San Lucas's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in San Lucas

January in San Lucas offers a refreshing contrast to the warmer months, with a pleasant average temperature that makes outdoor activities enjoyable. Unlike the sweltering summer, January experiences dry conditions, boasting minimal rainfall and no precipitation days, allowing visitors to fully embrace the beauty of the sun-soaked days. With moderate humidity levels, the weather is comfortable, making it an ideal time for exploration. If you're curious about the overall climate throughout the year, check out the detailed insights at San Lucas Climate.