April Weather in Monterey, United States

Last updated: February 24, 2025

April in Monterey, United States, showcases a mild coastal climate with a maximum temperature reaching 19°C (67°F), while the average hovers around 11°C (53°F), and the minimum dips to 8°C (47°F). This month witnesses an average precipitation amount of 35 mm (1.4 in), dispersed over approximately 6 rainy days, contributing to the area's lush scenery. With an average humidity level of 78%, visitors can anticipate a refreshing yet slightly damp atmosphere, making this a delightful time for exploration and outdoor activities amidst the scenic backdrop.

April Temperature in Monterey

In April, Monterey experiences a gentle warming trend as spring takes hold, with temperatures ranging from a minimum of 8°C (47°F) to a pleasant maximum of 19°C (67°F). The average temperature holds steady at 11°C (53°F), similar to the previous months, indicating a consistent coastal climate. As the ocean begins to warm, the days grow longer and more inviting, making it perfect for outdoor activities. This transitional month sets the stage for the warmer months ahead, offering a refreshing escape from winter's chill while still maintaining the characteristic cool breezes that Monterey is known for.

April Weather in Monterey: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Monterey, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec535252525355555859585654
Data source: Temperature data for Monterey 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 Monterey

In April, Monterey experiences a notable decrease in precipitation, with only 35 mm (1.4 in) of rainfall over 6 days. This marks a significant drop from the wetter months of January through March, reflecting the onset of drier conditions typically associated with spring. As the region transitions into May, rainfall continues to decline, hitting a low of 26 mm (1.0 in), suggesting that the coastal climate is shifting towards a drier summer season. Overall, the pattern establishes April as a turning point, where the lush early months give way to a more arid spell, highlighting the seasonal rhythm of Monterey's weather.

April Precipitation Trends in Monterey

The chart displays monthly precipitation patterns in Monterey, 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.
JanFebMarAprMayJunJulAugSepOctNovDec11210693352654542142105
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Monterey

As April unfolds in Monterey, humidity levels dip to 78%, marking a notable decrease from the higher levels experienced earlier in the year. Following a trend of relatively consistent moisture from January to March, where humidity hovered around 82% to 84%, April offers a breath of fresh air as it transitions toward the drier months ahead. This decrease sets the stage for the warm embrace of summer, with humidity gradually dropping further in May to 71%, revealing a clearer trend toward a more comfortable coastal climate. As the seasons shift, residents and visitors alike can appreciate the easing of humidity, enhancing the allure of springtime in this scenic coastal locale.

April Average Humidity in Monterey

This chart illustrates the average monthly humidity levels in Monterey, 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.
JanFebMarAprMayJunJulAugSepOctNovDec82%84%82%78%71%64%59%54%55%62%78%80%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Monterey

As April rolls in, Monterey experiences a significant rise in the UV Index, peaking at 9, which categorizes it as very high. This increase marks a transition from the moderate levels earlier in the year, with January and February both holding steady at 4 and 5, respectively. By March, residents notice a jump to 8, foreshadowing the intensity of spring and summer sun. With an attention-grabbing burn time of just 15 minutes, April serves as a reminder to stay sun-safe. The trend continues into May and June, where the UV Index soars to an extreme level of 11, emphasizing the importance of sun protection as the days get warmer. For more detailed information and tips on sun safety, check the Monterey UV Index.

Maximum UV Index Levels in Monterey for April

The chart shows the monthly maximum UV Index (UVI) for Monterey 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.
JanFebMarAprMayJunJulAugSepOctNovDec4589111111119753
Data source: Monterey 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 Monterey

As spring settles in, April introduces a delightful surge in sunshine hours in Monterey, reaching 301 hours—a notable increase from 268 hours in March. This upward trend sets the stage for even sunnier days ahead, as May boasts an impressive 354 hours. The gradual escalation from the year’s start, with January's meager 164 hours to April's bright embrace, suggests a captivating shift toward longer, sun-drenched days. As the year progresses, this pattern continues, peaking in summer with July recording 377 hours, reflecting Monterey's allure as a radiant coastal haven. This steady rise in sunlight not only enhances the vibrant local scenery but also beckons residents and visitors alike to revel in the beauty of the season.

Monthly Sunshine Duration in Monterey: April Highlighted

The April sunshine duration represents the total number of hours Monterey 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.
JanFebMarAprMayJunJulAugSepOctNovDec164h222h268h301h354h369h377h347h309h287h235h210h
Data source: Monterey April Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Monterey During April

In April, Monterey experiences a 43% chance of sunny weather, marking a decline from the earlier months of the year. While January, February, and March hint at higher sunlight probabilities—hovering around the 48% to 58% range—April stands out with its lower likelihood. This trend towards reduced sunshine continues into the summer months, as July sees a dip to 34%. However, as the year progresses into the fall, the chances of sunny days rebound significantly, peaking in October at 62%. Overall, April offers a transitional moment in Monterey's climate, bridging the cooler, sunnier months of spring with the warmer, sunnier days of summer ahead.

Percentage of Sunny Days in April in Monterey

The chart illustrates the percentage of sunny days in Monterey 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 Monterey experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec48%58%50%43%51%48%34%52%58%62%57%43%
Data source: Monterey April chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Monterey in April

In Monterey, United States, the month of April heralds a delightful increase in daylight, offering 13 hours of sunshine that invigorates the landscape and its inhabitants. This surge in daylight marks a significant leap from the 11 hours seen in March, highlighting a trend that sees longer days as spring unfolds. As the year progresses, daylight continues to grow, peaking at 14 hours in both May and June, before gradually tapering off in the later months. This pattern not only enhances outdoor activities but also reflects the transition from the shorter, cooler winter months, making April a truly uplifting time of year.

Average Daylight Hours in Monterey for April

The chart illustrates the variation in daylight duration in Monterey throughout the year, with April highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 58m10h 51m11h 59m13h 9m14h 7m14h 36m14h 20m13h 28m12h 21m11h 12m10h 11m9h 41m
Data source: Monterey daylight hours, calculated by summing the hours between sunrise and sunset for each day.

April Winds in Monterey

As April arrives in Monterey, the average wind speed holds steady at 4.7 m/s (11 mph), mirroring the mild breezes of March. This consistency, following a slight uptick from February’s 5.1 m/s, indicates a transition into the spring season where gentle winds reign. Notably, right before the summer heat starts to set in, May shows a marginal increase to 5.0 m/s, reflecting a gradual build-up toward warmer months. Over the summer, however, a noticeable decline is observed, dipping to 3.8 m/s (9 mph) in July and even lower in August, suggesting that those sultry days bring calmer conditions. This gentle wind pattern ultimately revitalizes just in time for winter, as December experiences the year’s highest average at 5.3 m/s (12 mph), ensuring Monterey remains a captivating coastal retreat year-round.

Average April Wind Speed in Monterey

The chart displays monthly wind speed patterns in Monterey, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.65.14.74.7 m/s5.04.53.83.43.34.34.05.3
Data source: Monterey April wind data, generated using information from the Copernicus Climate Change Service.

How April Weather in Monterey Compares to Other Months

The weather in Monterey 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 Monterey and find detailed weather information for every month.

When comparing the weather in April and January, April tends to be slightly warmer, with average temperatures ranging from 11°C (53°F) to a maximum of 19°C (67°F), while January's averages hover between 12°C (54°F) during the day but slightly cooler at night with a minimum of 7°C (46°F). April also experiences significantly less precipitation, with only 35 mm (1.4 in) over 6 days, compared to January's 112 mm (4.4 in) over 10 days, indicating a wetter and gloomier January. Humidity is marginally lower in April at 78%, compared to January's 82%, contributing to a better overall comfort level as the spring season approaches. For more information on January weather specifics, you can check Monterey weather in January.

When comparing the weather in April and February, both months have similar average temperatures, with April slightly warmer, boasting a minimum of 8°C (47°F) and a maximum of 19°C (67°F), while February ranges from a minimum of 6°C (44°F) to a maximum of 18°C (65°F). However, February experiences significantly more precipitation, reaching 106 mm (4.2 in) over 10 days, compared to April's 35 mm (1.4 in) across 6 days. Additionally, February has a higher humidity level at 84%, compared to April's 78%. For those interested in the specifics of February weather, additional information can be found here: Monterey weather in February.

April's weather shows a slight increase in maximum temperatures compared to March, with averages reaching 19°C (67°F) versus March's 17°C (63°F). Both months share similar average temperatures of around 11°C (53°F), but April experiences less precipitation, with only 35 mm (1.4 in) over 6 days, compared to March's 93 mm (3.7 in) over 12 days. Additionally, April's humidity of 78% is somewhat lower than March's 82%, contributing to a drier and slightly more comfortable feel as spring progresses. For a detailed look at weather specifics, check out Monterey weather in March.

April tends to have slightly higher maximum temperatures, reaching up to 19°C (67°F), compared to May's peak of 17°C (63°F). However, May is characterized by a marginally warmer average temperature of 12°C (53°F) versus April's 11°C (53°F). Precipitation also decreases in May, with only 26 mm (1.0 in) falling over 4 days, compared to April's 35 mm (1.4 in) across 6 days. Additionally, May experiences lower humidity at 71%, compared to April's 78%, making the weather feel a bit drier overall. For more details, you can check Monterey weather in May.

In April, the weather is characterized by cooler temperatures, with a minimum of 8°C and an average of 11°C, reaching a maximum of 19°C. The month sees moderate precipitation of 35 mm over about 6 days, coupled with high humidity levels at 78%. In contrast, June experiences warmer conditions, with temperatures ranging from a minimum of 10°C to a maximum of 25°C, averaging 13°C. Notably, June is much drier, receiving only 5 mm of rain over no days, and the humidity drops to 64%. For more details on weather patterns during June, you can check Monterey weather in June.

When comparing April and July weather, April experiences a broader range of temperatures with a minimum of 8°C (47°F) and a maximum of 19°C (67°F), leading to an average of 11°C (53°F). It also sees more precipitation, with 35 mm (1.4 in) falling over 6 days, accompanied by higher humidity levels at 78%. In contrast, July is noticeably warmer but features a narrower temperature range, with a minimum of 11°C (51°F) and a maximum of 16°C (61°F), resulting in a lower average of 13°C (56°F). Precipitation is minimal in July, only 4 mm (0.2 in) with no rainy days, and the humidity drops significantly to 58%. For more details on July weather, you can refer to this link: Monterey weather in July.

April and August present contrasting weather conditions. In April, temperatures range from a minimum of 8°C (47°F) to a maximum of 19°C (67°F), with an average of 11°C (53°F). The month is characterized by moderate precipitation of 35 mm (1.4 in) spread over about 6 days, coupled with relatively high humidity at 78%. In contrast, August offers warmer temperatures, with a minimum of 12°C (54°F) and a maximum of 21°C (70°F), averaging 14°C (58°F). Notably, August sees significantly less rain, with only 5 mm (0.2 in) and no rainy days, leading to lower humidity levels at 54%. For more detailed information about August weather, you can visit Monterey weather in August.

April and September present notably different weather patterns, making each month unique in its own right. In April, temperatures range from a minimum of 8°C (47°F) to a maximum of 19°C (67°F), with an average of 11°C (53°F). This month typically experiences higher humidity levels at 78% and sees about 35 mm (1.4 in) of precipitation over approximately six days. In contrast, September boasts warmer temperatures with lows of 12°C (54°F) and highs reaching up to 29°C (84°F), averaging around 15°C (59°F). With significantly lower humidity at 55% and minimal precipitation of just 4 mm (0.2 in) over no rainy days, September offers a much drier and sunnier experience. For more specific details about September weather, you can check Monterey weather in September.

April and October offer distinct weather experiences. In April, temperatures range from a low of 8°C (47°F) to a high of 19°C (67°F), with an average of 11°C (53°F). The month sees about 35 mm (1.4 in) of precipitation over six days, resulting in a humidity level of 78%. By contrast, October presents milder conditions, with temperatures sitting between a minimum of 10°C (51°F) and a maximum of 25°C (77°F), averaging 15°C (59°F). Precipitation in October is notably lower at 21 mm (0.8 in) across just two days, accompanied by a drop in humidity to 62%. For a closer look at October's weather patterns, check out Monterey weather in October.

April and November in Monterey exhibit mild temperatures, but they differ slightly in averages and precipitation levels. In April, the temperature ranges from a minimum of 8°C (47°F) to a maximum of 19°C (67°F), with an average of 11°C (53°F). The month typically sees about 35 mm (1.4 in) of precipitation over approximately 6 days. In contrast, November’s temperatures are slightly higher, ranging from 8°C (46°F) to 20°C (68°F) with an average of 14°C (57°F). It also experiences a bit more rainfall, with around 42 mm (1.7 in) over 5 days. Both months maintain a humidity level of 78%, creating a consistent coastal climate. For more detailed insights into November weather, visit Monterey weather in November.

April and December exhibit notable differences in weather patterns. In April, temperatures range from a minimum of 8°C (47°F) to a maximum of 19°C (67°F), with an average temperature of 11°C (53°F). The month sees about 35 mm (1.4 in) of precipitation over approximately 6 days, while humidity hovers around 78%. In contrast, December brings slightly warmer temperatures, with a minimum of 8°C (47°F) and a maximum of 21°C (69°F), averaging at 12°C (54°F). However, it is also wetter, with a total precipitation of 105 mm (4.1 in) spread over 10 days, and humidity rising to 80%. For more details on December weather, you can visit Monterey weather in December.

Compare Monterey's Climate with Cities Worldwide

Conclusion: What to Expect From April Weather in Monterey

As April unfolds in Monterey, it brings a refreshing shift in weather that delights both locals and visitors. With average temperatures around 11°C (53°F), the month marks a transition into milder days, offering a pleasant escape from the chill of winter. This period sees increased precipitation, with about 35 mm (1.4 in) falling over approximately 6 days, which contributes to the region’s lush landscapes. The humidity hovers around 78%, creating a crisp yet inviting atmosphere. While April may be wetter than the drier summer months to come, it serves as a beautiful prelude to the vibrant outdoor experiences that spring offers. For more detailed insights on what to expect throughout the year, visit Monterey Climate.