Last updated: February 24, 2025
March in Carlsbad, United States offers a delightful mix of temperatures and weather patterns. With maximum highs reaching 28°C (83°F) and an average of 14°C (58°F), the month provides a pleasant atmosphere for outdoor activities. However, it’s important to prepare for cooler nights, with lows dropping to 5°C (41°F). Rainfall is also a factor, as the area experiences 68 mm (2.7 in) of precipitation across approximately 10 days, contributing to a comfortable humidity level of 67%. Overall, March is a vibrant transitional month, perfect for enjoying the blooming landscapes of Carlsbad.
In March, Carlsbad begins to shake off the winter chill, with temperatures gradually rising as spring approaches. The month starts with a minimum of 5°C (41°F), a slight increase from February, while the average temperature reaches 14°C (58°F), showcasing a newfound warmth. On the warmer side, the maximum temperature peaks at 28°C (83°F), hinting at those delightful sunny days ahead. This trend underscores a consistent warming pattern as the region transitions from winter to spring, making March a charming prelude to Carlsbad's vibrant outdoor season.
In March, Carlsbad experiences a notable transition in weather, with precipitation measuring 68 mm (2.7 in) spread across 10 days. This marks a slight decrease from February yet is characteristic of the region's early spring climate. As winter gives way to warmer months, March typically features increased rainfall, contributing to the replenishment of local water sources. The frequency of rainy days, while up from previous months, signifies a shift toward the drier spell that follows in April, where precipitation drops sharply to just 32 mm (1.3 in). This pattern underscores the importance of March as a key month for both moisture accumulation and preparing for the upcoming dry season in Carlsbad.
In March, Carlsbad experiences a notable drop in humidity, reaching 67%, following the higher levels of 72% in January and 77% in February. This decrease marks the beginning of a trend toward drier conditions as spring unfolds, with April seeing humidity further decline to 56%. The transition into warmer months not only emphasizes a shift to lower humidity, but also prepares the region for the pleasant, arid climate typical of late spring and summer. As the months progress, humidity continues to reduce, highlighting a clear trend of diminishing moisture levels from the wetter winter months to the drier summer periods, ultimately enhancing the appeal of outdoor activities during this vibrant season.
In March, Carlsbad sees a significant jump in UV Index, soaring to 9, indicating a very high exposure category and a burn time of just 15 minutes. This marks a dramatic shift from the previous months, as January started at a moderate 4 and February rose to a 6, but now the sun's intensity calls for greater caution. As the spring approaches, residents and visitors should be vigilant about sun protection, as the UV Index is set to peak even higher in the coming months. With April hitting 10 and May reaching an extreme 11, this trend of escalating UV levels highlights the importance of sun safety as the days grow longer and sunnier. For more detailed information, check out the Carlsbad UV Index.
UV Risk Categories
March brings a delightful surge of sunshine to Carlsbad, with 298 hours of radiant light—a significant jump from February's 243 hours. As the first glimpses of spring emerge, the increase in daylight hours sets a vibrant tone for the month. This trend of growing sunshine continues into April and May, showcasing the gradual transition from winter's embrace to summer's warmth. With the sunshine reaching its peak in the summer months, the steady climb in March hints at the joyful outdoor activities and blooming landscapes that await in the weeks to come. Enjoying this uplifting shift in weather is just one more reason to celebrate the arrival of spring in this sunny coastal haven.
As March rolls into Carlsbad, the likelihood of sunny days continues to shine bright, with a 61% chance of sunshine this month. This slight dip from January's 62% and February's 60% suggests a minor transition towards the wetter spring season. Interestingly, while the chances begin to decline into April at 51%, they rebound to a steady 57% in June and remain relatively consistent through the summer months. Overall, March offers a promising mix of sun that serves as a precursor to the sunnier days ahead, making it a delightful time to enjoy outdoor activities in the coastal Californian charm.
As March arrives in Carlsbad, the days begin to feel noticeably longer, with daylight stretching to a delightful 12 hours. This increase marks a turning point in the year, as daylight gradually builds from the 10 hours seen in January and 11 hours in February. The month of March heralds the transition into spring, igniting a sense of renewal and anticipation as the days continue to elongate. With each passing week, residents can bask in the growing sunshine, paving the way for even longer days ahead, peaking at 14 hours by June.
As spring breathes new life into Carlsbad, March boasts an average wind speed of 2.3 m/s (5 mph), slightly higher than February's calm, with its gentle 1.8 m/s (4 mph) winds. This subtle uptick heralds the transition to more invigorating spring breezes, which continue into April at a consistent 2.2 m/s (5 mph). While the winds remain steady throughout the months, March's delicate bluster makes it a time when the air feels fresh and alive, setting the stage for outdoor adventures and the blooming vibrancy of the season. As the year unfolds, the comforting rhythm of Carlsbad’s winds provides a scenic backdrop, gently reminding all of the beauty inherent in nature’s cycles.
The weather in Carlsbad changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of March'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.
March and January exhibit somewhat similar weather patterns, with March experiencing slightly higher average temperatures, ranging from a minimum of 5°C (41°F) to a maximum of 28°C (83°F), compared to January's min of 4°C (40°F) and max of 30°C (87°F). Both months see comparable precipitation levels, with March receiving about 68 mm (2.7 in) over 10 days, while January has slightly more at 70 mm (2.8 in) spread over just 5 days. Interestingly, the humidity in March is lower at 67%, compared to January's 72%, suggesting that March may feel a bit drier. For more details on January weather, you can check Carlsbad weather in January.
In comparing the weather of March and February, we can observe some notable differences. March generally boasts slightly warmer temperatures, with a minimum of 5°C (41°F) and an average of 14°C (58°F), while February starts a bit cooler with a minimum of 3°C (37°F) and an average of 13°C (56°F). Interestingly, February has a higher maximum temperature of 29°C (85°F) compared to March's peak of 28°C (83°F). Precipitation is also a factor; March sees 68 mm (2.7 in) of rain over 10 days, while February experiences a bit more with 78 mm (3.1 in) but over just 6 days. Additionally, February has higher humidity at 77% compared to March's 67%. For more detailed insights, you can explore Carlsbad weather in February.
March and April present notable differences in weather patterns. In March, temperatures range from a minimum of 5°C (41°F) to a maximum of 28°C (83°F), with an average of 14°C (58°F). This month experiences higher precipitation, totaling 68 mm (2.7 in) over 10 days, contributing to a humidity level of 67%. In contrast, April sees a slight increase in average temperature, from a minimum of 8°C (46°F) to a maximum of 34°C (93°F), with an average of 16°C (62°F). Additionally, April is much drier, experiencing only 32 mm (1.3 in) of precipitation over just 3 days, and humidity drops to 56%. For more detailed information, you can check Carlsbad weather in April.
March and May present contrasting weather patterns as spring unfolds. In March, temperatures fluctuate from a minimum of 5°C (41°F) to a maximum of 28°C (83°F), with an average of 14°C (58°F). The month experiences relatively high precipitation at 68 mm (2.7 in) over 10 days, coupled with humidity levels around 67%. In contrast, May offers warmer conditions, with temperatures ranging from a minimum of 9°C (49°F) to a maximum of 30°C (87°F) and an average of 17°C (63°F). Precipitation is significantly lower at 24 mm (0.9 in) over just 4 days, and humidity drops to a more comfortable 46%. For a deeper look at what May has to offer, you can check out Carlsbad weather in May.
In March, the weather is characterized by a wider temperature range, with minimums around 5°C (41°F) and maximums reaching up to 28°C (83°F). Average temperatures hover around 14°C (58°F), accompanied by relatively high humidity levels of 67% and a total precipitation of 68 mm (2.7 in) over about 10 days. In contrast, June presents a milder climate, with minimum temperatures starting at 12°C (54°F) and maximums peaking at 33°C (92°F). The average temperature in June rises to 20°C (68°F), accompanied by significantly lower humidity at 48% and minimal precipitation of just 3 mm (0.1 in) over a dry month. For more details, you can refer to Carlsbad weather in June.
March and July exhibit stark contrasts in weather patterns. March typically sees temperatures ranging from a chilly 5°C (41°F) at night to a pleasant 28°C (83°F) during the day, with an average of 14°C (58°F). This month also experiences significant rainfall, with about 68 mm (2.7 in) of precipitation spread over 10 days, coupled with a higher humidity level of 67%. In contrast, July offers a much warmer climate, with temperatures starting at a mild 15°C (60°F) and peaking at a scorching 40°C (105°F), averaging 23°C (73°F). The summer month is remarkably dry, receiving just 4 mm (0.2 in) of precipitation over the course of the month, and lower humidity at 46%. For more details on July weather, check out Carlsbad weather in July.
In comparing the weather of March and August, March tends to be cooler and wetter, with average temperatures ranging from a minimum of 5°C (41°F) to a maximum of 28°C (83°F). This month experiences about 68 mm (2.7 in) of precipitation over approximately 10 days, coupled with a higher humidity level of 67%. Conversely, August boasts significantly warmer temperatures, averaging between 16°C (62°F) and 34°C (94°F), with minimal precipitation of just 1 mm (0.1 in) and typically no rainy days, resulting in a lower humidity of 42%. For more detailed insights on August weather, check out Carlsbad weather in August.
March and September present striking contrasts in weather patterns. In March, temperatures range from a minimum of 5°C (41°F) to a pleasant average of 14°C (58°F), peaking at 28°C (83°F). The month is characterized by significant rainfall, with 68 mm (2.7 in) spread across about 10 days, and humidity levels hovering around 67%. In contrast, September showcases much warmer conditions, with a minimum temperature of 13°C (55°F) and an average of 23°C (73°F), reaching as high as 40°C (104°F). Remarkably, September experiences minimal rainfall of just 5 mm (0.2 in) over about 1 day, accompanied by lower humidity at 52%. For more specific insights into how the weather unfolds during this month, check out Carlsbad weather in September.
March and October present distinct weather patterns, showcasing the transition from early spring to autumn. In March, temperatures range from a chilly minimum of 5°C (41°F) to a pleasant maximum of 28°C (83°F), with an average of 14°C (58°F). The month tends to be wetter, with around 68 mm (2.7 inches) of rain over approximately 10 days, resulting in a humidity level of 67%. In contrast, October features a slightly milder temperature range, with a minimum of 8°C (47°F) and an average of 20°C (69°F), peaking at a striking 39°C (103°F). This month experiences considerably less precipitation, only about 12 mm (0.5 inches) over 2 days, and a lower humidity level of 58%. For more specific insights into October's weather, you can refer to Carlsbad weather in October.
In comparing the weather between March and November, we see a notable shift in temperature and precipitation. March experiences a wider temperature range, with a minimum of 5°C (41°F) and a maximum of 28°C (83°F), and averages around 14°C (58°F). The month also has higher precipitation at 68 mm (2.7 in) over 10 days, resulting in a relatively humid environment with 67% humidity.
In contrast, November features slightly milder temperatures, with a minimum of 7°C (45°F) and a maximum of 33°C (92°F), averaging 17°C (63°F). It enjoys drier conditions with only 34 mm (1.4 in) of precipitation spread over just 3 days, leading to a marginally lower humidity of 66%. For a more detailed look at November weather, you can visit Carlsbad weather in November.
In comparing the weather of March and December, we find some similarities and differences. Both months feature an average temperature of around 14°C (57°F) and a maximum of 28°C (83°F), providing warm conditions overall. However, March tends to be slightly warmer at night with a minimum of 5°C (41°F) compared to December's 3°C (39°F). Precipitation levels are comparable, with March receiving 68 mm (2.7 in) over 10 days and December experiencing a similar 70 mm (2.7 in) but spread over just 6 days. Additionally, humidity is slightly higher in December at 74%, compared to March's 67%. For more detailed information, you can check Carlsbad weather in December.
As March unfolds in Carlsbad, the weather begins to show its unique charm, presenting a delightful contrast to the cooler winter months. With temperatures gradually warming, you'll experience pleasant days that invite outdoor adventures, balanced by cooler nights that remind you of the fading chill. While occasional rain showers can appear, adding a refreshing touch to the landscape, the overall humidity makes for a mild and comfortable atmosphere. This transitional month sets the stage for the vibrant spring ahead, making it an ideal time to explore all that Carlsbad has to offer. For more insights on what to expect throughout the year, check out Carlsbad Climate.