April Weather in Santa Barbara, Mexico

Last updated: April 22, 2025

Experience the vibrant April weather in Santa Barbara, Mexico, where temperatures reach a maximum of 35°C (95°F), providing a perfect backdrop for outdoor activities. The average temperature hovers around a comfortable 22°C (72°F), while the cool evenings can dip to a refreshing 8°C (46°F). This month sees a mild precipitation total of 17 mm (0.7 in) over just 4 days, making it an ideal time for both sunshine and occasional showers. With humidity levels at a notable 80%, the air feels pleasantly warm, allowing visitors to enjoy the beautiful landscapes and cultural experiences that Santa Barbara has to offer.

April Temperature in Santa Barbara

In April, Santa Barbara, Mexico, begins to shake off the last vestiges of winter, showcasing a delightful range of temperatures that hint at the impending warmth of summer. With a minimum temperature of 8°C (46°F) and an average of 22°C (72°F), the month offers a comfortable climate for outdoor activities. The days can reach a maximum of 35°C (95°F), mirroring the rising trend seen since earlier months. This gradual warming is indicative of the climatic shifts that lead into May, where the temperatures consistently climb even higher. April proves to be a sweet spot for visitors, providing pleasantly mild days and cool evenings, making it an ideal time to explore the natural beauty of the region.

April Weather in Santa Barbara: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Santa Barbara, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec596367727471707068666259
Data source: Temperature data for Santa Barbara 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.

April Precipitation in Santa Barbara

In April, Santa Barbara witnesses a noticeable uptick in precipitation, with 17 mm (0.7 in) of rain over the course of four days. This marks a continued trend from March's 13 mm, indicating a significant progression as the region transitions from the dry spell of winter into the wetter months ahead. As spring unfolds, April's rainfall sets the stage for even more substantial precipitation in May, which typically brings an average of 34 mm (1.3 in). The April showers not only refresh the landscape but also signal a shift toward the more humid summer season, contributing to the lush beauty that characterizes this charming area.

April Precipitation Trends in Santa Barbara

The chart displays monthly precipitation patterns in Santa Barbara, with values for each month alongside April's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec65131734102757610962205
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Santa Barbara

In April, Santa Barbara experiences a noticeable shift in humidity, with levels dropping to 80%. This marks a continued decline from the higher humidity levels of the earlier months, as January's 88% gradually eases to March's 83%. This downward trend hints at a transition towards the drier summer months following April, where humidity further decreases in June to 79%. As the year progresses, July offers the lowest humidity at 72%, creating a refreshing contrast to the dampness experienced in the winter months. April serves as a pivotal point, bridging the wet season's embrace with the drier conditions of summer, making it a particularly pleasant time to enjoy Santa Barbara’s coastal charm.

April Average Humidity in Santa Barbara

This chart illustrates the average monthly humidity levels in Santa Barbara, with April's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how April's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec89%86%83%80%82%79%72%74%84%92%91%91%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Santa Barbara

In April, Santa Barbara, Mexico experiences an extreme UV Index of 14, maintaining the high values seen in March, which signals a time of heightened sun exposure risk. As we move from winter to late spring, the UV Index continues to climb, reflecting a consistent pattern of intense solar radiation that began earlier in the year. With a rapid burn time of just 10 minutes, it’s crucial for residents and visitors alike to be vigilant about sun protection during this month. This trend persists into May, where the UV Index peaks at 15. For those looking for detailed information on UV exposure, don't forget to check out the Santa Barbara UV Index for essential tips and updates.

Maximum UV Index Levels in Santa Barbara for April

The chart shows the monthly maximum UV Index (UVI) for Santa Barbara in April, 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.
JanFebMarAprMayJunJulAugSepOctNovDec911141415141414141298
Data source: Santa Barbara April 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.

April Sunshine in Santa Barbara

As the calendar flips to April, Santa Barbara shines brighter than ever, boasting an impressive 313 hours of sunshine. This trend highlights a steady increase from the 261 hours recorded in February, reflecting the gradual embrace of spring. March leads seamlessly into this month of warmth, showing an upward trajectory with 306 hours of golden rays. Just as the days grow longer, the enchanting coastline continues to bask in sunlight, peaking in May with 330 hours. However, June sees a dip to 298 hours, hinting that summer's intense warmth may bring some cloud cover. Overall, April serves as a captivating turning point, promising not just beautiful weather but also an invigorating shift into the spirited days of spring and summer.

Monthly Sunshine Duration in Santa Barbara: April Highlighted

The April sunshine duration represents the total number of hours Santa Barbara experiences direct sunlight during the month of April, excluding cloudy or obstructed periods. This chart compares the sunshine duration of April with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec219h261h306h313h330h298h312h305h270h267h258h275h
Data source: Santa Barbara April Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Santa Barbara During April

April in Santa Barbara, Mexico, brings a 59% chance of sunny weather, marking a notable decline from the higher probabilities seen in the earlier months of the year. Following a bright February, which boasts a 78% likelihood of sunshine, and a solid 69% in March, April's outlook starts to pave the way for the approaching rainy season. As the temperatures rise heading into May, the promise of sunshine diminishes further, with a 48% chance. This trend highlights April as a transitional month where the beauty of spring is still present, but one should be prepared for the variability that the upcoming months may bring. Overall, April offers a pleasant balance of sun, setting the stage for the season ahead.

Percentage of Sunny Days in April in Santa Barbara

The chart illustrates the percentage of sunny days in Santa Barbara throughout the year, with April 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 Santa Barbara experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec50%78%69%59%48%14%21%29%14%31%43%63%
Data source: Santa Barbara April chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Santa Barbara in April

In April, Santa Barbara, Mexico, enjoys an enchanting 12 hours of daylight, mirroring the increase of light observed in the preceding month. As spring unfolds, the days gradually lengthen, creating a vibrant atmosphere perfect for outdoor exploration. This trend continues into May and June, where daylight extends to a delightful 13 hours, providing ample time for sun-soaked adventures. As summer approaches, the duration begins to wane slightly in August and transitions back to 12 hours, signaling the start of autumn. Overall, the gradual ebb and flow of daylight throughout the year illustrates a rhythm of nature that beautifully complements the region's lively spirit.

Average Daylight Hours in Santa Barbara for April

The chart illustrates the variation in daylight duration in Santa Barbara throughout the year, with April highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 1m11h 27m12h 2m12h 37m13h 6m13h 21m13h 13m12h 47m12h 13m11h 38m11h 8m10h 53m
Data source: Santa Barbara daylight hours, calculated by summing the hours between sunrise and sunset for each day.

April Winds in Santa Barbara

In April, the winds in Santa Barbara, Mexico, offer a gentle embrace with an average speed of 2.5 m/s (6 mph), mirroring the calm breezes felt in March and May. This period marks a sweet spot as spring ushers in moderate winds, providing a delightful backdrop for outdoor activities. The wind speeds display a subtle trend, showcasing a slight dip over the summer months, particularly in June and July, when they drop to 2.0 m/s (5 mph). As the seasons transition, the winds tend to fluctuate but generally remain pleasant, casting a serene atmosphere that perfectly complements the vibrant coastal scenery.

Average April Wind Speed in Santa Barbara

The chart displays monthly wind speed patterns in Santa Barbara, with values for each month shown alongside April's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how April's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.12.52.62.5 m/s2.52.02.02.41.82.02.11.8
Data source: Santa Barbara April wind data, generated using information from the Copernicus Climate Change Service.

How April Weather in Santa Barbara Compares to Other Months

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

April weather features a wider temperature range, with minimums around 8°C (46°F) and maximums reaching up to 35°C (95°F), averaging 22°C (72°F). In contrast, January is much cooler, with a minimum of 1°C (34°F) and a maximum of 30°C (87°F), averaging 15°C (59°F). Additionally, April experiences more rainfall, totaling 17 mm (0.7 in) over an average of 4 days, compared to January's 6 mm (0.2 in) spread over just 1 day. Humidity levels are relatively high in both months, with April at 80% and January slightly higher at 88%. For a more detailed look at January's weather, check out Santa Barbara weather in January.

When comparing the weather in April and February, several differences are evident. April boasts a more significant temperature range, with minimums of 8°C and maximums soaring up to 35°C, leading to a warmer average of 22°C. In contrast, February features cooler temperatures, with a minimum of 2°C and an average of 17°C, though it can still reach highs of 34°C. Additionally, April experiences slightly more precipitation at 17 mm over four days, while February sees only 5 mm across just one day. Humidity levels are comparable, with February being slightly more humid at 86% compared to April's 80%. For more details on February weather, you can check out Santa Barbara weather in February.

In comparing the weather of April and March, April typically enjoys warmer overall temperatures, with an average of 22°C (72°F) compared to March's average of 20°C (67°F). Both months can reach a maximum of 35°C (95°F), but April has a higher minimum temperature of 8°C (46°F) compared to March's 4°C (39°F). Precipitation is slightly higher in April at 17 mm (0.7 in) over 4 days, while March recorded just 13 mm (0.5 in) over a single day. Interestingly, the humidity remains relatively high in both months, with April at 80% and March slightly higher at 83%. For more detailed weather specifics, you can check Santa Barbara weather in March.

April and May exhibit gradual warming, with May being slightly warmer across the board. In April, temperatures range from a minimum of 8°C to a maximum of 35°C, averaging 22°C, while May sees a minimum of 11°C and a maximum of 36°C, with an average temperature of 23°C. Precipitation increases in May, with 34 mm reported over 8 days compared to April's 17 mm over just 4 days. Humidity also rises slightly, from 80% in April to 82% in May. For more specific details on May weather patterns, check out Santa Barbara weather in May.

April and June present contrasting weather patterns, despite being close in the calendar year. In April, temperatures range from a pleasant minimum of 8°C (46°F) to an average of 22°C (72°F), with a maximum of 35°C (95°F). Precipitation is relatively low at 17 mm (0.7 in) over just four days, and humidity is at 80%. In contrast, June features slightly warmer temperatures with a minimum of 11°C (53°F) and an average of 21°C (71°F), peaking at 34°C (94°F). However, June is significantly wetter, seeing 102 mm (4.0 in) of rain across 16 days, while humidity remains similar at 79%. For a deeper insight into weather specifics, refer to Santa Barbara weather in June.

April and July offer contrasting weather experiences. In April, temperatures can range from a cool 8°C (46°F) at night to a warm 35°C (95°F) during the day, with an average of 22°C (72°F). Precipitation is relatively low, with only 17 mm (0.7 in) over 4 days and high humidity at 80%. In comparison, July's temperatures are milder, with a minimum of 14°C (57°F) and a maximum of 32°C (90°F), averaging 21°C (70°F). However, July sees a significant increase in rainfall, accumulating 75 mm (3.0 in) over 15 days, while humidity drops to 72%. For a deeper look at July's climate specifics, take a look at Santa Barbara weather in July.

April and August offer distinct weather experiences. In April, temperatures range from a minimum of 8°C (46°F) to a maximum of 35°C (95°F), with an average of 22°C (72°F). The month sees only 17 mm (0.7 in) of precipitation spread over 4 days, accompanied by high humidity of 80%. In contrast, August temperatures are milder on the lower end, with a minimum of 13°C (56°F) and a maximum of 32°C (90°F), averaging 21°C (70°F). However, it is a wetter month, receiving 76 mm (3.0 in) of rain over 14 days, and the humidity stands at a lower 74%. For more details, you can check Santa Barbara weather in August.

In April, the weather tends to be warmer and drier, with temperatures ranging from a minimum of 8°C (46°F) to a maximum of 35°C (95°F) and an average of 22°C (72°F). There is relatively little precipitation, averaging just 17 mm (0.7 in) over about 4 days, and the humidity hovers around 80%. In contrast, September experiences cooler temperatures, with a minimum of 9°C (49°F) and a maximum of 32°C (89°F), averaging 20°C (68°F). However, it is significantly wetter, receiving about 109 mm (4.3 in) of rain over approximately 18 days, and humidity levels slightly increase to 84%. For more insights into September weather, you can visit Santa Barbara weather in September.

April and October exhibit distinct weather characteristics that influence the overall climate experience. In April, temperatures range from a mild minimum of 8°C (46°F) to a warm maximum of 35°C (95°F), with an average temperature of 22°C (72°F). The month sees relatively low precipitation at 17 mm (0.7 in) over about 4 days, and humidity levels sit around 80%. In contrast, October features cooler temperatures, with a minimum of 6°C (44°F) and a maximum of 30°C (87°F), averaging 19°C (66°F). However, it experiences significantly higher rainfall, with a total of 62 mm (2.4 in) distributed over 12 days, and humidity rises to 92%. These differences highlight the transition from the warmer and drier conditions of April to the cooler and wetter climate typical of October. For more specific details about October weather in Santa Barbara, you can refer to Santa Barbara weather in October.

April and November present contrasting weather patterns, showcasing the transition from spring warmth to late fall coolness. In April, temperatures range from a minimum of 8°C (46°F) to a maximum of 35°C (95°F) with an average of 22°C (72°F), while November offers cooler conditions with a minimum of 0°C (33°F) and a maximum of 30°C (87°F), averaging 17°C (62°F). Although April experiences slightly less precipitation at 17 mm (0.7 in) over four days, it still has a high humidity level of 80%. In comparison, November sees a marginally higher precipitation of 19 mm (0.8 in) over only three days but with increased humidity at 91%. For more insights into this month's climate, check out Santa Barbara weather in November.

April typically presents a much warmer climate compared to December, with minimum temperatures around 8°C (46°F) and a high of 35°C (95°F). The month averages a pleasant 22°C (72°F) and sees relatively low precipitation of 17 mm (0.7 in) over about four days, coupled with moderate humidity at 80%. In contrast, December experiences cooler temperatures, with a minimum of 0°C (33°F) and an average of 15°C (60°F), peaking at 29°C (85°F). Notably, December is much drier, receiving only 5 mm (0.2 in) of rainfall without any rainy days, though it maintains a slightly higher humidity level at 91%. For more details on December weather, visit Santa Barbara weather in December.

Compare Santa Barbara's Climate with Cities Worldwide

Conclusion: What to Expect From April Weather in Santa Barbara

As April unfolds in Santa Barbara, residents and visitors can expect a delightful shift in weather that sets it apart from other months. With an average temperature hovering around a comfortable 22°C (72°F), this month provides a perfect blend of warmth without the sweltering heat seen in summer. While the maximum temperatures can reach a scorching 35°C (95°F), the nights remain refreshingly cool, dipping to about 8°C (46°F). Rainfall is relatively low, with just 17 mm spread over a few days, and the elevated humidity of 80% adds a touch of tropical allure. This harmonious combination of mild warmth, light rain, and refreshing evenings makes April an inviting time to enjoy all that Santa Barbara has to offer. For more insights on seasonal changes, explore Santa Barbara Climate.