April Weather in Imperial Beach, United States

Last updated: February 24, 2025

In April, Imperial Beach, United States, boasts a delightful climate that is perfect for outdoor activities. Daily maximum temperatures reach a pleasant 27°C (81°F), while the average hovers around 15°C (60°F), with overnight lows dipping to about 10°C (51°F). This month typically experiences 27 mm (1.1 in) of rainfall spread over just 4 days, ensuring a refreshing atmosphere without overwhelming precipitation. With humidity levels at a comfortable 56%, April presents an ideal time to enjoy the beautiful coastal scenery and mild weather of this charming beach town.

April Temperature in Imperial Beach

In April, Imperial Beach experiences a delightful transition into warmer weather, with temperatures reflecting the sweet promise of spring. The minimum temperature rises to a comfortable 10°C (51°F), while the average hovers around 15°C (60°F), providing a mild foundation for outdoor activities. Sun-seekers can enjoy maximum highs reaching up to 27°C (81°F), making it one of the warmer months following the cooler winter. This gradual increase in warmth signals the approach of summer, inviting residents and visitors alike to fully embrace the vibrant coastal lifestyle as nature comes alive.

April Weather in Imperial Beach: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Imperial Beach, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec575657606164697169676257
Data source: Temperature data for Imperial Beach 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 Imperial Beach

April in Imperial Beach marks a noticeable dip in precipitation, with only 27 mm (1.1 in) of rain falling over 4 days. This drop follows a relatively wetter March, which recorded 57 mm (2.2 in) spread across 10 days. The month of April typically signals a transition into drier conditions as the region approaches summer, with May expected to mirror April’s low rainfall with just 26 mm (1.0 in). Such patterns highlight the coastal climate's tendency to shift toward aridity, lending a sunny disposition to Imperial Beach as the year progresses. As the rainy season wanes, residents and visitors alike can anticipate ample sunshine in the coming months.

April Precipitation Trends in Imperial Beach

The chart displays monthly precipitation patterns in Imperial Beach, 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.
JanFebMarAprMayJunJulAugSepOctNovDec60755727267556143568
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Imperial Beach

In April, Imperial Beach experiences a notable shift in humidity, dropping to 56% from the higher levels seen in the earlier months. This decline marks a transition towards drier conditions, as humidity continues to decrease into May, where it reaches 46%. The pattern reveals a distinct trend of decreasing humidity from winter through spring, culminating in the mild and comfortable conditions characteristic of the late spring and summer months. As the year progresses, this trend remains steady, with drier conditions dominating the coastal atmosphere, culminating in the warmest and least humid months of July and August. This seasonal ebb and flow contributes to the region's appealing climate, making it an inviting spot for outdoor activities during the long, sunlit days ahead.

April Average Humidity in Imperial Beach

This chart illustrates the average monthly humidity levels in Imperial Beach, 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.
JanFebMarAprMayJunJulAugSepOctNovDec72%77%67%56%46%48%46%42%52%58%66%74%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Imperial Beach

As April arrives in Imperial Beach, the UV Index reaches a striking 10, placing it firmly within the very high exposure category and indicating a burn time of just 15 minutes. This upward trend from the previous months shows a notable increase in sun intensity, following March's UV Index of 8, which hinted at the approaching summer sun. With the UV Index continuing to rise in May, peaking at 11, sun safety becomes crucial as warmer months draw near. Nature beckons beachgoers, but it's vital to remember that increased exposure can lead to quicker burns. To stay informed and protect your skin, check out the detailed forecast at Imperial Beach UV Index.

Maximum UV Index Levels in Imperial Beach for April

The chart shows the monthly maximum UV Index (UVI) for Imperial Beach 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.
JanFebMarAprMayJunJulAugSepOctNovDec468101111111110754
Data source: Imperial Beach 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 Imperial Beach

As April arrives in Imperial Beach, it brings with it a delightful surge in sunshine, boasting 324 hours of radiant daylight. This marks a significant increase from the 299 hours seen in March, continuing the upward trend that began earlier in the year. April serves as a lovely prelude to the sun-soaked months ahead, as residents and visitors alike anticipate the even brighter days of May and June, which see 359 and 364 hours of sunshine, respectively. The steady climb in daylight hours not only enhances outdoor activities but also invigorates the vibrant beach community, setting the stage for an exhilarating summer season.

Monthly Sunshine Duration in Imperial Beach: April Highlighted

The April sunshine duration represents the total number of hours Imperial Beach 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.
JanFebMarAprMayJunJulAugSepOctNovDec196h243h299h324h359h364h375h360h318h298h258h236h
Data source: Imperial Beach April Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Imperial Beach During April

In Imperial Beach, the chance of sunny weather takes a noticeable dip in April, with only a 51% likelihood compared to the preceding months. While January through March enjoy higher probabilities of sunshine, April marks a transitional phase where the weather begins to show variability. This trend continues into May and June, both sitting at a slightly lower 49% chance of sunshine. It’s intriguing to see how the summer months later bring a resurgence, with sunlit days climbing back up in July and August, reaching 53% and 63%, respectively. Overall, April might not be the sunniest month, but it serves as a gentle reminder that brighter days are just around the corner.

Percentage of Sunny Days in April in Imperial Beach

The chart illustrates the percentage of sunny days in Imperial Beach 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 Imperial Beach experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec63%61%61%51%49%49%53%63%67%64%63%45%
Data source: Imperial Beach April chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Imperial Beach in April

As April arrives in Imperial Beach, the days grow noticeably longer, offering an inviting 13 hours of daylight. This trend of increasing sunlight begins in January, where the days stretch from just 10 hours, gradually lengthening each month as spring unfolds. By the end of April, daylight reaches its peak, mirroring the fresh blooms and vibrant energy of the season. Interestingly, this extended daylight continues into May, but begins to plateau as summer approaches, highlighting the natural rhythm of light that defines this coastal paradise. As the year progresses, daylight durations will gradually taper off, reminding us to savor every precious moment of sunshine in this beautiful beach town.

Average Daylight Hours in Imperial Beach for April

The chart illustrates the variation in daylight duration in Imperial Beach throughout the year, with April highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 16m11h 1m12h13h13h 50m14h 14m14h 1m13h 16m12h 19m11h 19m10h 27m10h 2m
Data source: Imperial Beach daylight hours, calculated by summing the hours between sunrise and sunset for each day.

April Winds in Imperial Beach

In April, Imperial Beach experiences a pleasant average wind speed of 3.1 m/s (7 mph), maintaining a consistent breeze that whispers through the coastal landscape. This slight decline from March’s 3.3 m/s indicates a subtle easing of the winds as spring matures. Interestingly, April's winds align closely with the overall trend of moderate breezes seen throughout the early months of the year, creating a harmonious atmosphere ideal for beach strolls and outdoor activities. As the year progresses into warmer months, this gentle wind pattern offers a refreshing respite, making Imperial Beach a delightful destination for those looking to savor the coastal charm.

Average April Wind Speed in Imperial Beach

The chart displays monthly wind speed patterns in Imperial Beach, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.22.73.33.1 m/s2.93.12.92.92.92.82.53.1
Data source: Imperial Beach April wind data, generated using information from the Copernicus Climate Change Service.

How April Weather in Imperial Beach Compares to Other Months

The weather in Imperial Beach 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 Imperial Beach and find detailed weather information for every month.

In comparing the weather of April and January, we see notable differences in temperature and precipitation. April typically enjoys warmer temperatures, with a minimum of 10°C (51°F) and an average of 15°C (60°F), reaching up to a pleasant 27°C (81°F). In contrast, January's temperatures range from a minimum of 7°C (45°F) to a maximum of 23°C (75°F), with an average of 14°C (57°F). Precipitation is also higher in January, totaling 60 mm (2.3 in) over six days, compared to April's lighter rainfall of 27 mm (1.1 in) across four days. Additionally, January experiences higher humidity at 72%, while April's humidity is more moderate at 56%. For more specific details on January's weather patterns, you can check Imperial Beach weather in January.

April weather boasts warmer temperatures compared to February, with a minimum of 10°C (51°F) and an average of 15°C (60°F) versus February's minimum of 6°C (43°F) and average of 13°C (56°F). While April can reach a maximum of 27°C (81°F), February peaks at 25°C (77°F). Precipitation is notably lower in April, with only 27 mm (1.1 in) over 4 days, compared to February's 75 mm (3.0 in) spread across 7 days. Additionally, April maintains a more comfortable humidity level of 56%, in contrast to the higher 77% humidity typical of February. For more detailed information on February weather, you can check Imperial Beach weather in February.

April generally experiences milder and more variable weather compared to March. The minimum temperature in April is slightly higher at 10°C (51°F), with an average of 15°C (60°F) and a maximum reaching 27°C (81°F). In contrast, March starts off cooler with a minimum of 7°C (45°F) and an average of 14°C (57°F), peaking at 24°C (76°F). Precipitation also decreases in April, totaling 27 mm (1.1 in) over just 4 days, whereas March sees significantly more rain at 57 mm (2.2 in) spread over 10 days. Humidity levels are slightly lower in April at 56%, compared to March's 67%. This pattern indicates that April tends to be drier and warmer, signaling the transition into the warmer months ahead. For more details, you can check Imperial Beach weather in March.

April and May exhibit similar weather patterns, but there are notable differences. In April, temperatures range from a minimum of 10°C (51°F) to a maximum of 27°C (81°F), with an average of 15°C (60°F). The month experiences 27 mm (1.1 in) of precipitation over 4 days, with humidity levels around 56%. In contrast, May shows slightly warmer temperatures, with a minimum of 11°C (52°F) and a maximum of 24°C (76°F), averaging 16°C (61°F). Precipitation drops slightly to 26 mm (1.0 in) but occurs over 6 days, and the humidity decreases to 46%. Overall, while both months have a mild climate, May tends to be slightly warmer and drier than April. For more information on the weather specifics in May, check out Imperial Beach weather in May.

April and June present distinct weather patterns, showcasing the transition from spring to early summer. In April, temperatures show a wider range with a minimum of 10°C (51°F) and a maximum of 27°C (81°F), averaging around 15°C (60°F). The month experiences moderate precipitation of 27 mm (1.1 in) over four days and maintains a humidity level of 56%. In contrast, June features a warmer climate with a minimum temperature of 14°C (57°F) and an average of 18°C (65°F), while the maximum remains similar at 27°C (80°F). This month is notably drier, with only 7 mm (0.3 in) of precipitation and no rainy days, resulting in a lower humidity level of 48%. For more details, visit Imperial Beach weather in June.

April and July present distinct weather patterns, with April experiencing a milder temperature range, where the minimum temperature sits at 10°C (51°F), averaging around 15°C (60°F) and reaching a maximum of 27°C (81°F). This month also sees a moderate level of rainfall, with about 27 mm (1.1 in) over 4 days, accompanied by a humidity level of 56%. In contrast, July boasts warmer temperatures, with a minimum of 16°C (60°F), an average of 21°C (69°F), and a maximum of 28°C (83°F). Notably, July is much drier, receiving only 5 mm (0.2 in) of precipitation over the entire month and enjoying a lower humidity of 46%. For more details about the weather in July, you can visit Imperial Beach weather in July.

April's weather is characterized by cooler temperatures, with a minimum of 10°C (51°F) and an average of 15°C (60°F), reaching up to a maximum of 27°C (81°F). It sees a moderate amount of precipitation, averaging 27 mm (1.1 in) over about four days, along with a humidity level of 56%. In contrast, August presents a warmer climate, starting at a minimum of 17°C (62°F) and averaging around 21°C (71°F), while peaking at 28°C (83°F). Notably, August is much drier, receiving only 5 mm (0.2 in) of precipitation over the entire month, with no rainy days and lower humidity at 42%. For more details on conditions during this latter month, check out Imperial Beach weather in August.

April and September present distinct weather patterns, reflecting the transition between spring and autumn. In April, temperatures range from a minimum of 10°C (51°F) to a maximum of 27°C (81°F), with an average of 15°C (60°F). The month experiences moderate precipitation, totaling 27 mm (1.1 in) over four days, contributing to a humidity level of 56%. In contrast, September boasts warmer conditions, with minimum temperatures of 16°C (61°F) and a peak of 30°C (86°F), averaging 21°C (70°F). Notably, this month enjoys a drier climate, with only 6 mm (0.2 in) of precipitation and no rainy days, alongside a slightly lower humidity of 52%. For more details on weather conditions, refer to Imperial Beach weather in September.

April and October present distinct weather patterns, each contributing to a unique charm. In April, temperatures range from a comfortable 10°C (51°F) to a maximum of 27°C (81°F), with an average of 15°C (60°F). This month also sees a bit more rain, with 27 mm (1.1 in) of precipitation occurring over four days, and humidity sitting at 56%. Conversely, October boasts slightly milder temperatures, with a minimum of 12°C (53°F) and a maximum of 32°C (90°F), averaging 19°C (67°F). Precipitation is less prevalent in October, with only 14 mm (0.6 in) reported over two days and humidity slightly higher at 58%. For more information on weather specifics in October, check out Imperial Beach weather in October.

April and November exhibit similar maximum temperatures, both reaching around 27°C (81°F) and 27°C (80°F) respectively, but their overall climates differ significantly. In April, the average temperature is slightly lower at 15°C (60°F), while November enjoys a milder average of 17°C (62°F). Precipitation is more frequent in November, with 35 mm (1.4 in) falling over just 2 days, compared to April's 27 mm (1.1 in) over 4 days. Additionally, humidity is higher in November at 66%, compared to April's 56%. For more details on November weather, you can check Imperial Beach weather in November.

April and December exhibit contrasting weather patterns, reflecting the transition from spring to winter. In April, temperatures range from a mild 10°C (51°F) to a warm 27°C (81°F), with an average of 15°C (60°F) and relatively low precipitation of 27 mm (1.1 in) over just four days, resulting in a moderate humidity of 56%. Conversely, December sees slightly cooler temperatures with a minimum of 8°C (46°F) and a maximum of 23°C (73°F), averaging 14°C (58°F). This month experiences increased rainfall, totaling 68 mm (2.7 in) over six days, and a higher humidity level of 74%. For more detailed information, you can check Imperial Beach weather in December.

Compare Imperial Beach's Climate with Cities Worldwide

Conclusion: What to Expect From April Weather in Imperial Beach

As April rolls in, Imperial Beach offers a delightful mix of mild temperatures and refreshing breezes, setting it apart from the cooler and wetter months of winter. With daytime highs reaching a comfortable 27°C (81°F) and consistent average lows around a pleasant 15°C (60°F), this month embraces a more inviting climate. Precipitation remains low, with only a handful of rainy days, allowing for plenty of sunshine and outdoor activities. As humidity hovers at a moderate 56%, the April weather begins to hint at the warmth of summer while still providing a welcome respite from the heat. For detailed insights on how these temperatures and conditions evolve throughout the year, explore the Imperial Beach Climate.