Last updated: February 24, 2025
March in Morro Bay, United States, offers a delightful transition into spring, characterized by an average temperature of 13°C (55°F). Visitors can expect pleasant daytime highs reaching up to 24°C (76°F), while cooler nights dip to a minimum of 5°C (41°F). With an average precipitation of 84 mm (3.3 in) over 9 days, the month brings refreshing rain, contributing to the region's lush scenery. Humidity levels hover around 80%, creating a slightly damp but invigorating atmosphere that enhances the idyllic coastal experience. Whether exploring the picturesque landscapes or enjoying the vibrant community, March is a charming time to experience the beauty of Morro Bay.
In March, Morro Bay experiences a gentle transition into spring, with temperatures gradually warming. The month starts with a minimum temperature of 5°C (41°F), creeping up to an average of 13°C (55°F), and reaching highs of 24°C (76°F). Compared to the cooler months of January and February, March offers a slight increase in warmth, showcasing a promising blend of comfortable daytime highs and cooler evenings. As the days lengthen, this trend hints at the forthcoming warmth of April, making March a delightful time to enjoy the mild coastal climate and the blossoming natural beauty of the area.
In March, Morro Bay experiences a modest increase in precipitation, totaling 84 mm (3.3 in), with rainfall occurring over 9 days. This uptick follows February's already substantial rains of 80 mm (3.2 in), indicating that the region is still firmly in the grips of the wet season. As spring approaches, these patterns signal a gradual transition away from the heavier January downpours, which reached 110 mm (4.3 in) over 6 days. With April's precipitation expected to drop sharply to just 23 mm (0.9 in), March serves as a bridge month, providing a final burst of moisture before the onset of the dry summer months, which will see minimal rainfall. These trends highlight the cyclical nature of Morro Bay's climate, marked by its wet winters and dry summers.
March in Morro Bay experiences a humidity level of 80%, consistent with the slightly elevated moisture typical of early spring. Following the cozy, slightly more humid months of January and February, which adorn the coastal town with a lush feel, March maintains this pattern before the humidity begins to decrease in April. This steady humidity suggests a transition into spring, where the air remains crisp yet pleasantly moist, setting the stage for the warmer months ahead. As the year progresses, humidity gradually declines, reaching its annual low in late summer, but for now, March stands as a reminder of winter's lingering presence in Morro Bay's maritime climate.
As March rolls into Morro Bay, the UV Index climbs significantly, reaching a very high level of 8—a notable increase from the moderate indices of the preceding months. With a burn time of just 15 minutes, it's essential to be proactive about sun protection during this transition into spring. This trend continues into April and May, where exposure becomes even more critical, as the UV Index peaks at 10 in May. Such sharp increases highlight the importance of adapting your sun safety practices as the days grow sunnier. To stay informed and safe, check out the detailed UV Index information for Morro Bay here: Morro Bay UV Index.
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March brings a delightful increase in sunshine to Morro Bay, with 284 hours of radiant daylight—an inviting prelude to the warmer months ahead. This marks a significant rise from January's 179 hours and February's 229 hours, showcasing the gradual embrace of spring as the days grow longer and brighter. As we transition into April, the sun continues to shine even more brightly, reaching 316 hours, ultimately leading to the summer months where Morro Bay basks in an abundance of sunlight. This trend highlights the region's gradual shift from winter's cool embrace to the vibrant warmth of spring and summer, making March a perfect time to enjoy the great outdoors.
In Morro Bay, March typically brings a 61% chance of sunny weather, marking a slight decline from the previous month's more favorable 69%. As spring unfolds, the region begins to experience more consistent sunshine, though it lags behind the sunnier months of April and May, which boast chances of 57% and 72%, respectively. Observing the broader trends, it's clear that as the year progresses toward summer, the likelihood of sunny days increases, with June peaking at an impressive 73%. Thus, while March offers a healthy dose of sun, the promise of clearer skies looms just a month ahead, setting the stage for the sun-soaked joy of spring and summer in this charming coastal town.
As winter transitions into spring, Morro Bay experiences a noticeable increase in daylight duration. In March, the days grow longer, offering 11 hours of precious sunlight—a full hour more than in February. This upward trend continues as the region prepares for April's 13 hours, signaling the arrival of warmer weather and outdoor activities. The gradual extension of daylight not only brightens the landscape but also invigorates the community, inviting residents and visitors alike to embrace the beauty of coastal life. By capturing the essence of spring, March sets the stage for the vibrant months ahead, where daylight extends to 14 hours in May and June, heralding the peak of the sun's generosity in Morro Bay.
In Morro Bay, March marks a subtle shift in the rhythm of the winds, with average speeds dipping to 3.0 m/s (7 mph), a slight decline from January's breezier 3.5 m/s. This trend of diminishing winds continues through spring, with the wind speed in April and May returning to 3.3 m/s, suggesting a stable yet gentle breeze as temperatures begin to rise. Notably, the summer months bring an even more tranquil atmosphere, with July and August witnessing speeds plummeting to 2.2 m/s and 2.1 m/s, respectively. As the year progresses into fall and winter, the winds gradually pick up again, reaching 2.9 m/s in November and December, but never quite reverting to the energetic flows of early winter. Overall, these patterns create a serene climate, perfect for enjoying the stunning coastal scenes of Morro Bay.
The weather in Morro Bay 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 Morro Bay and find detailed weather information for every month.
In comparing the weather between March and January, we see a slight increase in temperatures during March, with lows of 5°C (41°F), an average of 13°C (55°F), and highs reaching up to 24°C (76°F). In contrast, January sees slightly cooler temperatures, with a minimum of 4°C (40°F), an average of 12°C (54°F), and a maximum of 23°C (74°F). However, January experiences higher precipitation levels, totaling 110 mm (4.3 in) over just 6 days, compared to March's 84 mm (3.3 in) spread across 9 days. Both months maintain a humidity level of 80%, making them similarly humid despite the differences in temperature and precipitation. For more details on January's weather patterns, check out Morro Bay weather in January.
In comparing the weather between February and March, we see that both months exhibit similar trends, but with a few notable differences. March generally has a slightly milder minimum temperature of 5°C (41°F) compared to February's 4°C (39°F), while the average temperature remains quite close with March at 13°C (55°F) and February at 12°C (54°F). Interestingly, the maximum temperature in February peaks at 25°C (77°F), which is slightly higher than March's maximum of 24°C (76°F).
Precipitation levels are relatively comparable, with March receiving 84 mm (3.3 in) over 9 days and February experiencing 80 mm (3.2 in) across 6 days. Humidity levels are also quite similar, with February slightly higher at 83% compared to March's 80%. For a more in-depth look at the weather during this time, you can check out Morro Bay weather in February.
March weather tends to be more variable, featuring a wider temperature range from a minimum of 5°C (41°F) to a maximum of 24°C (76°F) and averaging around 13°C (55°F). It also experiences more precipitation, with 84 mm (3.3 in) falling over nine days, which contributes to a relatively high humidity level of 80%. In contrast, April sees milder temperatures, with a minimum of 7°C (44°F), an average of 14°C (57°F), and a maximum of 26°C (80°F), but significantly less precipitation, totaling only 23 mm (0.9 in) across three days. Humidity also decreases slightly to 76%. For more details on what to expect in April, check out Morro Bay weather in April.
In March, the weather is characterized by a wider temperature range, with minimums of 5°C (41°F) and maximums reaching up to 24°C (76°F). Average temperatures sit around 13°C (55°F), accompanied by significant precipitation of 84 mm (3.3 in) over approximately 9 days and high humidity levels at 80%. In contrast, May presents a slightly warmer climate, with minimum temperatures of 8°C (47°F) and a slightly higher average of 15°C (59°F), capping out at 25°C (77°F). Rainfall dramatically decreases to just 12 mm (0.5 in) over only 2 days, and humidity levels also drop to 75%. For more specifics about the weather patterns in particular areas, take a look at Morro Bay weather in May.
The weather in March is characterized by its cool temperatures, with a minimum of 5°C (41°F) and an average of 13°C (55°F), reaching a maximum of 24°C (76°F). Additionally, March sees a considerable amount of rainfall, with 84 mm (3.3 in) spread over 9 days and an overall humidity level of 80%. In stark contrast, June offers significantly warmer weather, featuring higher temperatures with a minimum of 11°C (51°F), an average of 16°C (62°F), and a maximum of 31°C (88°F). Remarkably, June experiences very little precipitation, recording only 1 mm (0.0 in) with no rainy days, and the humidity drops to 74%. For a closer look at the weather trends in this month, you can view Morro Bay weather in June.
March and July exhibit stark contrasts in weather conditions. In March, temperatures range from a chilly minimum of 5°C (41°F) to a pleasant average of 13°C (55°F), occasionally reaching a maximum of 24°C (76°F). With 84 mm (3.3 in) of precipitation spread over 9 days, March tends to be quite humid, averaging around 80%. In contrast, July is notably warmer, with minimum temperatures of 12°C (55°F), an average of 18°C (64°F), and highs soaring up to 31°C (89°F). Rainfall is almost nonexistent during this month, with only 1 mm (0.0 in) recorded and no rainy days, leading to a slightly lower humidity of 75%. For a more detailed look at July’s weather, check out Morro Bay weather in July.
March and August present quite contrasting weather conditions. In March, temperatures range from a chilly minimum of 5°C (41°F) to a comfortable maximum of 24°C (76°F), with an average of 13°C (55°F). This month experiences significant rainfall, totaling 84 mm (3.3 in) over approximately 9 days, and a high humidity level of 80% that contributes to a damp atmosphere. In stark contrast, August boasts much warmer temperatures, with a minimum of 13°C (55°F) and a maximum of 31°C (88°F), averaging around 18°C (65°F). Rain is nearly nonexistent, with just 1 mm (0.0 in) of precipitation over the entire month and 0 days of rain, alongside a lower humidity of 72%. For more detailed information, check out Morro Bay weather in August.
March and September present quite distinct weather patterns. In March, temperatures range from a chilly minimum of 5°C (41°F) to a pleasant maximum of 24°C (76°F), with an average of 13°C (55°F). This month experiences significant rainfall, totaling 84 mm (3.3 in) over about 9 days, contributing to a higher humidity level of 80%. In contrast, September boasts warmer conditions with a minimum of 11°C (53°F) and a maximum reaching 35°C (95°F), averaging around 18°C (65°F). Notably, September is incredibly dry, with only 1 mm (0.0 in) of precipitation and no rainy days, resulting in lower humidity at 70%. For more detailed insights into how September weather unfolds, you can explore Morro Bay weather in September.
In comparing the weather of March and October, March tends to have cooler temperatures, with minimums around 5°C (41°F) and an average of 13°C (55°F). There is also more precipitation in March, averaging 84 mm (3.3 in) over about 9 days, and higher humidity levels at 80%. In contrast, October experiences milder temperatures, with minimums at 9°C (49°F) and averages around 17°C (64°F), reaching a maximum of 33°C (92°F) on warmer days. Remarkably, October sees significantly less precipitation, only 10 mm (0.4 in) over no rainy days, and a drop in humidity to about 70%. For a closer look at Morro Bay's climate during this month, check out Morro Bay weather in October.
March and November exhibit similar temperature ranges, with March recording a minimum of 5°C and a maximum of 24°C, while November has slightly higher values, ranging from 6°C to 26°C. March tends to be wetter, with 84 mm of precipitation spread over 9 days, compared to November's 32 mm over just 3 days. Humidity levels in March are higher at 80%, compared to 74% in November, suggesting that while both months are mild, March is generally cooler and wetter than November. For more detailed insights, you can check Morro Bay weather in November.
March and December exhibit similar temperature ranges, with March averaging around 13°C (55°F) and December averaging slightly cooler at 12°C (54°F). Both months experience mild minimum temperatures of about 5°C (41°F) to 5°C (42°F) respectively, while maximum temperatures peak at 24°C (76°F) in March and 23°C (74°F) in December. Precipitation levels are also comparable, with March receiving 84 mm (3.3 in) over about 9 days, while December sees slightly less at 76 mm (3.0 in) across just 6 days, contributing to a humidity level that’s a bit higher in March at 80%, compared to December’s 76%. For more localized weather insights, you can check out Morro Bay weather in December.
As March unfolds in Morro Bay, the transition to spring becomes evident with a notable uptick in temperatures. Compared to the cooler winter months, the scenery transforms as the average temperature rises, allowing residents and visitors alike to enjoy the outdoors. However, this month is also marked by increased precipitation, with rain appearing on nearly a third of the days, creating a refreshing contrast to the drier conditions of summer. The higher humidity levels contribute to a unique coastal atmosphere, where the cool breezes meet the freshness of early blooms. For a deeper dive into the region's weather patterns and how March fits into the bigger picture, explore Morro Bay Climate.