Last updated: February 24, 2025
In Carlsbad, United States, January offers a delightful blend of winter chill and mild warmth. With a maximum temperature soaring to 30°C (87°F), the month showcases an average temperature of 13°C (56°F) and a cooler minimum of 4°C (40°F). Despite the overall warmth, precipitation makes its presence felt, accumulating 70 mm (2.8 in) over 5 days, contributing to a humidity level of 72% that adds a touch of dampness to the air. This unique climate invites residents and visitors alike to enjoy both cozy indoor activities and outdoor adventures amidst varied weather conditions.
In Carlsbad, United States, January temperatures typically range from a chilly 4°C (40°F) to a warm 30°C (87°F), showcasing the region's mild winter climate. With an average temperature of 13°C (56°F), it’s a transitional month that hints at the spring warmth to come. As we move into February, temperatures slightly dip at night, but the average remains steady, while the highs begin to taper off just a touch. This pattern continues into March, where the days gradually become warmer. January sets the tone for a generally mild winter, paving the way for the for the progressive warming trend that characterizes the following months, leading into the vibrant heat of summer.
In January, Carlsbad experiences a moderate precipitation level of 70 mm (2.8 inches) spread over just 5 days. This trend sets the stage for a wetter winter, providing essential moisture before the drier months ahead. Interestingly, February sees a slight increase in rainfall to 78 mm (3.1 inches) but also increases the number of precipitation days to 6. As the season progresses into March, rainfall dips to 68 mm (2.7 inches) across 10 days, hinting at the onset of spring dryness. This pattern underscores the contrast between the wetter winter months and the significantly drier summer, where June and July only record a mere 3 mm and 4 mm, respectively. Such fluctuations in precipitation not only affect the local ecosystems but also highlight the seasonal shifts characteristic of Carlsbad’s climate.
In January, Carlsbad experiences a relatively high humidity level of 72%, setting the tone for a cool and moist winter month. As the seasons transition into February, humidity peaks at 77%, offering a reminder of the lingering wetness before the drier months take hold. Following this peak, a notable decline occurs; by March, humidity dips to 67%, eventually reaching its annual low of 42% in August. The trend then shifts as autumn approaches, with humidity gradually increasing again, peaking at 74% in December. This cyclical pattern highlights Carlsbad's temperate climate, characterized by humid winters and relatively dry summers, making it an intriguing destination for those who appreciate varied seasonal atmospheres.
In Carlsbad, January sees a moderate UV Index of 4, suggesting that sun exposure is manageable but still requires caution, with a burn time of approximately 30 minutes. This sets a gentle tone for the year, but as winter transitions into spring, the UV Index begins to climb rapidly. By February, it rises to 6, entering the high exposure category and reducing the safe burn time to 25 minutes. The trend continues to escalate, peaking in the spring months, with March and April reaching a very high index of 9 and 10, respectively, cutting burn time down to just 15 minutes. As summer approaches, the UV level reaches its maximum at 11 and 12, classified as extreme, where only a mere 10 minutes of exposure is safe. This intensity accounts for the stark contrast with the cooler months, highlighting the importance of sun protection as you enjoy the beauty of Carlsbad. As the year progresses into fall and winter, the UV Index gradually lowers, but vigilance is key all year round. For more detailed information, visit Carlsbad UV Index.
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January in Carlsbad greets residents with 191 hours of sunshine, a cozy start to the year that hints at the radiant days to come. As winter gradually yields to spring, the sun begins to shine brighter, with February bringing 243 hours and March escalating to 298 hours. By April, the delightful trend continues, peaking at 324 hours, as the days grow longer and warmer. May and June bring even more light, with totals of 364 and 369 hours, respectively, leading into the sun-soaked intensity of summer, where July reaches its zenith at 378 hours. Although the sunshine begins to wane in August, it still boasts an impressive 361 hours. The transition to fall sees a gradual decline, with September at 319 hours, descending further through October and November to 296 and 256 hours. As December arrives with 228 hours, the cycle of sunshine illustrates Carlsbad's seasonal rhythm—each month presenting its own unique embrace of warmth and light.
In Carlsbad, United States, January showcases a 62% likelihood of sunny weather, standing out as one of the brighter months in the winter season. This percentage is slightly higher than February's 60%, suggesting a consistent trend of favorable sun exposure during these early months. As we move towards spring, the chance of sun remains relatively stable, with March at 61% and a notable drop in April to 51%, marking the beginning of a sun-averse pattern that continues into late spring and early summer. Interestingly, the sun returns with vigor by late summer, peaking at 65% in September. Overall, January provides a promising start to the year that hints at the sunnier months ahead.
In Carlsbad, United States, January heralds the gradual lengthening of daylight, offering 10 hours of light as the year begins. As winter fades, February brings an extra hour, leading into March when Daylight Saving Time approaches, and daylight reaches 12 hours. The trend continues into April and May, where the days extend to 13 hours, marking a vibrant transition into spring. By June and July, residents bask in the peak of summer with an impressive 14 hours of sunshine. However, as summer transitions to autumn, daylight begins to wane, with August seeing a slight decline to 13 hours, followed by September's 12 hours. As the year draws to a close, daylight dwindles once more, returning to 10 hours in November and collapsing to just 9 hours in December, underscoring a rhythmic ebb and flow of light throughout the seasons.
In Carlsbad, the January winds set the tone for the year with an average speed of 2.2 m/s (5 mph), echoing a similar strength that returns in December. This month marks the beginning of a series of gentle breezes that define much of the winter season, creating a refreshing atmosphere as temperatures cool. As the year progresses, February and March feature slight fluctuations, with February experiencing a dip to 1.8 m/s (4 mph), and March seeing a modest rise back to 2.3 m/s (5 mph). Throughout the warmer months, from June to September, wind speeds plateau at around 1.8 to 2.0 m/s (4 mph), reflecting a consistent but gentle airflow. The November winds achieve their lightest pace, falling to 1.7 m/s (4 mph), just before the refreshing January gales return, highlighting a cyclical dance of coastal breezes that keeps Carlsbad’s climate pleasantly dynamic.
The weather in Carlsbad 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 Carlsbad and find detailed weather information for every month.
January and February share similar average temperatures, both hovering around 13°C (56°F), but January experiences slightly warmer maximums at 30°C (87°F) compared to February's 29°C (85°F). February is characterized by increased precipitation, with 78 mm (3.1 in) spread over 6 days, while January sees 70 mm (2.8 in) over 5 days. Additionally, February has a higher humidity level at 77%, compared to January's 72%. For a deeper look into February's weather specifics, you can check out Carlsbad weather in February.
In January, temperatures in Carlsbad range from a minimum of 4°C (40°F) to a maximum of 30°C (87°F), with an average temperature of 13°C (56°F). The month sees approximately 70 mm (2.8 in) of precipitation over 5 days, accompanied by a humidity level of 72%. In contrast, March experiences slightly warmer conditions, with a minimum of 5°C (41°F), an average of 14°C (58°F), and a maximum of 28°C (83°F). Precipitation is marginally lower at 68 mm (2.7 in) but occurs over more days—10 in total—resulting in a humidity level of 67%. For more detailed information, check out Carlsbad weather in March.
In January, the weather experiences a minimum temperature of 4°C (40°F) and an average of 13°C (56°F), with a maximum reaching up to 30°C (87°F). This month also sees a significant amount of rainfall at 70 mm (2.8 in) over about 5 days and exhibits a higher humidity level of 72%. In contrast, April presents a milder climate, with minimum temperatures rising to 8°C (46°F) and an average of 16°C (62°F), peaking at 34°C (93°F). Precipitation drops to 32 mm (1.3 in) over just 3 days, accompanied by a lower humidity of 56%. For more details, check out Carlsbad weather in April.
In January, temperatures range from a low of 4°C (40°F) to a high of 30°C (87°F), with an average of 13°C (56°F). The month sees about 70 mm (2.8 in) of precipitation over 5 days and a relatively high humidity level of 72%. In contrast, May enjoys warmer mornings with a minimum temperature of 9°C (49°F) and maintains the same maximum temperature of 30°C (87°F), although the average rises to 17°C (63°F). Precipitation in May drops significantly to 24 mm (0.9 in) over just 4 days, accompanied by a much lower humidity of 46%. This shift towards drier and warmer weather makes May a more comfortable month overall. For more details, you can check Carlsbad weather in May.
In January, the weather is cooler with temperatures ranging from a minimum of 4°C (40°F) to a maximum of 30°C (87°F), and an average temperature of 13°C (56°F). This month also sees about 70 mm (2.8 in) of precipitation spread over five days, resulting in a relatively humid environment with an average humidity of 72%. In contrast, June brings warmer temperatures with a minimum of 12°C (54°F) and a maximum of 33°C (92°F), averaging at 20°C (68°F). Precipitation is minimal in June, with just 3 mm (0.1 in) and no rainy days, leading to a much drier atmosphere with humidity dropping to 48%. For a closer look at June's conditions, you can visit Carlsbad weather in June.
The weather in January and July presents a striking contrast. In January, temperatures can range significantly, with a minimum of 4°C (40°F) and maximum of 30°C (87°F), averaging around 13°C (56°F). This month experiences about 70 mm (2.8 in) of precipitation over five days, accompanied by a relatively high humidity level of 72%. In contrast, July boasts much warmer temperatures, with a minimum of 15°C (60°F) and a maximum soaring to 40°C (105°F), averaging 23°C (73°F). Remarkably, July sees only 4 mm (0.2 in) of precipitation and no rainy days, making it a much drier month with a lower humidity level of 46%. This drastic difference underscores the seasonal shifts experienced in the region. For more information on the weather specifics, check out Carlsbad weather in July.
January and August present strikingly different weather patterns. In January, temperatures range from a minimum of 4°C (40°F) to a maximum of 30°C (87°F), with an average of 13°C (56°F). This month experiences 70 mm (2.8 in) of precipitation over about 5 days, leading to a humidity level of 72%. In contrast, August enjoys significantly warmer temperatures, with minimums of 16°C (62°F), averages of 24°C (75°F), and maximums hitting 34°C (94°F). Notably, this month sees very little rainfall, with just 1 mm (0.1 in) and no days of precipitation, resulting in a lower humidity of 42%. For a detailed look at the weather conditions you can expect, check out Carlsbad weather in August.
January and September present contrasting weather experiences. In January, temperatures range from a cool minimum of 4°C (40°F) to a warm maximum of 30°C (87°F), with an average of 13°C (56°F). This month sees a higher precipitation level of 70 mm (2.8 in) over five days, accompanied by a humidity of 72%, creating a damp atmosphere. In stark contrast, September boasts milder weather, with minimum temperatures at 13°C (55°F) and a maximum reaching up to 40°C (104°F), alongside an average of 23°C (73°F). The month is notably drier, recording only 5 mm (0.2 in) of precipitation in just one day, and the lower humidity of 52% contributes to a more comfortable feel. For more details, visit Carlsbad weather in September.
In January, the weather tends to be cooler, with temperatures ranging from a minimum of 4°C (40°F) to a maximum of 30°C (87°F), and an average temperature of 13°C (56°F). The month experiences 70 mm (2.8 in) of precipitation over about 5 days, along with a humidity level of 72%. In contrast, October boasts warmer conditions, featuring a minimum temperature of 8°C (47°F) and a maximum of 39°C (103°F), with an average of 20°C (69°F). Rainfall is significantly lower in October, totaling just 12 mm (0.5 in) over 2 days, and the humidity dips to 58%. For more detailed information, you can check out Carlsbad weather in October.
In January, the weather is generally cooler, with temperatures ranging from a minimum of 4°C (40°F) to a maximum of 30°C (87°F), averaging around 13°C (56°F). The month tends to be wetter, with 70 mm (2.8 in) of precipitation spread over about 5 days and a humidity level of 72%. In contrast, November features slightly warmer temperatures, with a minimum of 7°C (45°F) and a maximum of 33°C (92°F), averaging 17°C (63°F). November is also drier, receiving only 34 mm (1.4 in) of rainfall over 3 days and exhibiting a lower humidity of 66%. For more information, check out Carlsbad weather in November.
In comparing the weather between January and December, both months experience relatively mild temperatures, with January showcasing a minimum of 4°C (40°F) and a maximum of 30°C (87°F), while December's temperatures range from a minimum of 3°C (39°F) to a maximum of 28°C (83°F). The average temperature in January is slightly lower at 13°C (56°F) compared to December's average of 14°C (57°F). Precipitation levels remain consistent, with both months recording around 70 mm (2.8 in for January and 2.7 in for December). January experiences slightly less humidity at 72% compared to December's 74%, but both months have a comparable number of rainy days, with January having 5 days of precipitation and December having 6 days. For more insights, you can explore Carlsbad weather in December.
As January graces Carlsbad with its presence, it ushers in a refreshing shift from the warmer months, offering a mild climate that many residents and visitors cherish. With average temperatures hovering around a comfortable 13°C (56°F), the days can peak at a pleasant 30°C (87°F), making it a perfect time for outdoor activities. However, this month also sees an increase in precipitation, with about 70 mm (2.8 in) falling across roughly 5 days, contributing to the area's lush surroundings. The 72% humidity adds a touch of moisture to the air, creating a unique atmosphere that feels invigorating after the dry summer months. For a deeper understanding of what to expect throughout the year, explore Carlsbad Climate.