Last updated: February 24, 2025
In April, Oakland, United States experiences a dynamic transition in weather, showcasing a maximum temperature of 31°C (88°F) and an average of 14°C (58°F), while dipping to a minimum of 4°C (40°F). This month also sees an average humidity of 78%, creating a mildly muggy atmosphere. Rainfall is relatively modest, with 29 mm (1.2 in) spread over 5 rainy days, making it an ideal time for both sunny strolls and cozy indoor activities. Embrace the evolving climate of Oakland, where vibrant spring days and refreshing showers beautifully intertwine.
In April, Oakland experiences a delightful shift as temperatures begin to warm, with a minimum of 4°C (40°F) and an average rising to 14°C (58°F). This month showcases a notable increase in maximum temperatures, reaching up to 31°C (88°F), reflecting the transition into spring. As daylight hours lengthen and the city blossoms, the climate becomes increasingly inviting for outdoor activities. Compared to the cooler months of January through March, April's warmer weather signals a welcome change, drawing residents and visitors alike to enjoy the vibrant scenery and pleasant temperatures. This evolution culminates in a perfect balance of mild nights and warm days, setting the stage for the summer ahead.
In April, Oakland experiences a noticeable dip in precipitation, recording only 29 mm (1.2 in) of rainfall across 5 days. This marks a significant decrease compared to the preceding months, notably March, which saw 73 mm (2.9 in) over 10 days. As the city transitions into spring, the reduced rainfall often heralds sunnier days ahead, paving the way for the drier conditions that characterize the impending summer months. This downward trend in precipitation continues into May, further reflecting Oakland's shifting climate as it approaches its annual dry season. The fluctuating patterns underscore the city's dynamic weather, where the lush, rain-soaked winter gradually gives way to a sun-drenched landscape.
April brings a noticeable shift in humidity in Oakland, United States, with levels dropping to 78%, a decrease from the consistently high levels experienced during the earlier months of the year. Following the wet and cloudy winter months, where humidity peaked at 84% in February and remained around 82% in January and March, this transition signifies the onset of drier conditions. As the city moves towards the warmer summer months, a steady decline is observed; by May, the humidity further reduces to 71%. This gradual decline from the spring's inherent moisture prepares Oakland for the dry summer months ahead, where humidity can dip as low as 54% in August, making April a pivotal month in the seasonal humidity cycle.
As April arrives in Oakland, the UV Index escalates to 9, indicating a very high level of sun exposure risk. This rise follows the notable increase from March's UV Index of 8, which already warned of potential harm with just 15 minutes of unprotected sun exposure. Compared to earlier months like January and February, where the UV Index hovered at a more moderate level of 3 and 5, respectively, the shift underscores a clear trend toward more intense sun conditions as we move into spring. Looking ahead, May is set to reach a peak UV Index of 10, showcasing the necessity for sun safety precautions during this period of increased UV radiation. For more details, visit the Oakland UV Index.
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As spring blossoms in Oakland, April shines brightly with an impressive 296 hours of sunshine, marking a delightful increase from 263 hours in March. This trend of increasing sunlight continues into the following months, peaking in June with 355 hours. The consistent uplift in sunshine hours not only signals the approach of summer but also enhances the vibrant atmosphere, encouraging outdoor activities and community gatherings. As the days lengthen, Oaklanders can bask in the warm embrace of the sun, enjoying everything from parks to cafes before the gradual decline begins in the latter part of the year, with December returning to a cooler 194 hours of sunlight. This yearly cycle of bright days enriches the local culture, fostering a sense of joy and engagement throughout the sun-drenched months.
In April, Oakland experiences a 57% chance of sunny weather, maintaining a healthy balance between the sunny months of March (61%) and May (70%). This slight dip from March reflects a transitionary phase as spring settles in, although it remains favorable compared to the earlier winter months like January (39%) and February (56%). Notably, with the warmer months approaching, April serves as a precursor to the peak sunshine of late spring and early summer, making it a delightful time for outdoor activities and enjoying the blossoming scenery. Overall, while April may not boast the highest odds of sunshine, it undoubtedly positions itself as a promising month in the seasonal shift towards sunnier days.
As spring awakens, April brings a noticeable surge in daylight duration for Oakland, with the sun gracing the skies for an impressive 13 hours. This marks a significant increase from the 11 hours enjoyed in March, reflecting the city’s transition towards longer, sun-filled days. The trend continues into May, where daylight peaks at 14 hours, creating the perfect backdrop for outdoor activities and vibrant blooms. Following the gradual ascent from winter's shorter days, which begin at just 9 hours in January, April serves as a pivotal month in the yearly rhythm, heralding not just more light, but also a revitalizing spirit as residents fully embrace the warmth and energy of the approaching summer.
As April arrives in Oakland, the winds begin to pick up, reaching an average speed of 3.4 m/s (8 mph)—a noticeable increase from the gentler breezes of earlier months. This uptick marks a continuation of the steady wind growth observed since January, where speeds began at a mere 2.4 m/s (5 mph). Following the trend, May escalates even further, with winds averaging 3.9 m/s (9 mph), suggesting that the season is stirring to life with more robust gusts. Notably, this increasing wind pattern starts to taper off into the summer months, as June and July see a slight decline back to 3.4 m/s (8 mph), hinting at a seasonal rhythm shaped by both warmth and coastal influences. As the year progresses, the ebb and flow of wind speeds tell a compelling story of Oakland's unique climate, inviting residents and visitors alike to enjoy the invigorating April air.
The weather in Oakland 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 Oakland and find detailed weather information for every month.
April and January exhibit distinct differences in weather patterns. In January, temperatures range from a chilly minimum of 0°C (32°F) to an average of 10°C (51°F) and can peak at 25°C (78°F). This month also sees higher precipitation levels, totaling 94 mm (3.7 in) over about 8 days, coupled with a humidity level of 82%. In contrast, April experiences milder conditions, with a minimum temperature of 4°C (40°F) and an average of 14°C (58°F), reaching up to a maximum of 31°C (88°F). Rainfall decreases to 29 mm (1.2 in) over just 5 days, and humidity slightly lowers to 78%. Overall, April tends to be warmer and drier than January. For a more detailed look at January weather, visit Oakland weather in January.
When comparing the weather in April and February, we see some notable differences. April boasts a broader temperature range with minimums around 4°C (40°F) and maximums reaching up to 31°C (88°F), averaging a comfortable 14°C (58°F). In contrast, February's temperatures are cooler, with a minimum of 1°C (34°F) and a maximum of 26°C (78°F), averaging 11°C (53°F). Precipitation in February is significantly higher at 91 mm (3.6 in) over 8 days, compared to April's 29 mm (1.2 in) over only 5 days, indicating that February is typically wetter. Humidity levels are also slightly higher in February at 84% compared to 78% in April. For more detailed insights into February weather, visit Oakland weather in February.
In comparing the weather between March and April, we see a notable increase in temperatures. April enjoys a warmer average of 14°C (58°F) compared to March's 12°C (54°F), with maximum temperatures climbing to 31°C (88°F) in April, versus 27°C (81°F) in March. Additionally, April experiences less precipitation, with only 29 mm (1.2 in) over 5 days, while March is wetter, receiving 73 mm (2.9 in) across 10 days. Humidity levels are slightly lower in April at 78% compared to March's 82%. For more details on March weather specifically, you can visit Oakland weather in March.
In comparing the weather between April and May, we notice a gradual increase in temperatures and a slight decrease in precipitation. April showcases a wider temperature range with a minimum of 4°C (40°F) and a maximum of 31°C (88°F), resulting in an average of 14°C (58°F). The month sees around 29 mm (1.2 in) of rainfall over approximately 5 days, coupled with higher humidity at 78%.
In contrast, May features slightly warmer temperatures, with a minimum of 6°C (44°F) and a maximum reaching 32°C (90°F), yielding an average of 15°C (60°F). Precipitation decreases to 18 mm (0.7 in) over just 2 days, contributing to lower humidity levels of 71%. This transition highlights the shift toward more stable and warmer weather as spring progresses. For more details on May weather, you can refer to Oakland weather in May.
When comparing the weather in April and June, notable differences emerge in temperature and precipitation patterns. April experiences a wider temperature range, with minimums dipping to 4°C (40°F) and maximums reaching 31°C (88°F), while June boasts higher average temperatures, ranging from a minimum of 9°C (49°F) to a maximum of 37°C (99°F). Additionally, April sees about 29 mm (1.2 in) of precipitation over five days, indicating a wetter season, whereas June is notably dry with only 2 mm (0.1 in) of precipitation over no rainy days. Humidity levels also decline, with April averaging 78% compared to June's 64%. For more specific information about June weather, you can refer to Oakland weather in June.
April and July exhibit notable differences in weather patterns. In April, temperatures range from a minimum of 4°C (40°F) to a maximum of 31°C (88°F), with an average of 14°C (58°F). This month experiences about 29 mm (1.2 in) of precipitation spread over five days, resulting in a higher humidity level of 78%. In contrast, July is typically warmer with minimum temperatures around 11°C (53°F) and maxima reaching 32°C (90°F), presenting a more stable average temperature of 18°C (64°F). Remarkably, July boasts no precipitation at all, with humidity levels dropping to 58% for a drier and sunnier experience. For more detailed insights into July weather, check out Oakland weather in July.
April and August present contrasting weather patterns. In April, temperatures range widely from a minimum of 4°C (40°F) to a maximum of 31°C (88°F), with an average temperature of 14°C (58°F). This month sees a moderate amount of precipitation, with about 29 mm (1.2 in) falling over approximately 5 days, alongside relatively high humidity levels at 78%. Conversely, August features warmer conditions, with temperatures ranging from a minimum of 11°C (52°F) to a peak of 37°C (99°F) and an average of 18°C (65°F). This month is characterized by dry weather, as there is no recorded precipitation and only 0 days of rain, resulting in lower humidity at 54%. For more details on the weather in August, visit Oakland weather in August.
April and September exhibit notable differences in weather patterns. In April, temperatures range from a minimum of 4°C (40°F) to a maximum of 31°C (88°F), with an average of 14°C (58°F). The month is relatively wet, receiving about 29 mm (1.2 in) of precipitation over five days, resulting in a high humidity level of 78%. In contrast, September features milder temperatures, with lows around 8°C (48°F) and highs soaring to 40°C (104°F), averaging 19°C (66°F). Remarkably, September experiences little to no precipitation, with only 1 mm (0.0 in) over the month, and a much lower humidity level of 55%. For more details, you can check Oakland weather in September.
April and October present distinct weather profiles, offering a notable contrast in temperatures and humidity levels. In April, temperatures range from a cool minimum of 4°C (40°F) to an average of 14°C (58°F), peaking at a warmer maximum of 31°C (88°F). The month experiences around 29 mm (1.2 in) of precipitation over five days, accompanied by a higher humidity level of 78%. In comparison, October features slightly milder temperatures, with a minimum of 5°C (41°F), an average of 17°C (63°F), and a maximum of 34°C (93°F). This month typically enjoys only 24 mm (1.0 in) of rain, falling on just one day, and a more comfortable humidity of 62%. For more details on October weather, you can check Oakland weather in October.
In comparing the weather of April and November, both months exhibit mild temperatures with their averages hovering around 14°C (58°F) in April and slightly cooler at 13°C (56°F) in November. April features a wider temperature range, with maximum temperatures reaching up to 31°C (88°F), while November peaks at a more moderate 27°C (81°F). Precipitation is also notable, with April receiving 29 mm (1.2 in) over five days and November experiencing a slightly higher total of 42 mm (1.7 in) across the same number of days. Interestingly, both months share a consistent humidity level of 78%, creating a similar feel in the air. For a closer look at the specifics of November weather in Oakland, you can explore Oakland weather in November.
April and December offer distinct contrasts in weather patterns. In April, temperatures range from a cool 4°C (40°F) at night to a warm 31°C (88°F) during the day, with an average of 14°C (58°F). The month sees relatively low precipitation of 29 mm (1.2 in) over about 5 days, alongside a humidity level of 78%. In contrast, December experiences cooler temperatures with a minimum of 2°C (35°F) and a maximum of 23°C (74°F), averaging at 10°C (51°F). The month is wetter, recording 80 mm (3.2 in) of precipitation over 8 days and slightly higher humidity at 80%. For more insights into December's climate, you can check Oakland weather in December.
In April, Oakland experiences a delightful transition as winter gradually recedes, bringing warmer temperatures and a refreshing burst of spring. While the daytime can reach a cozy 31°C, the evenings remain cool, with lows averaging around 4°C. Unlike the wetter winter months, April sees a notable decrease in precipitation, with only a few rainy days contributing to a total of 29 mm. Coupled with a humidity level of 78%, the air feels fresh but not overly oppressive. This month is a sweet spot, offering a perfect blend of warmth and the occasional rain, setting the stage for a beautiful spring. For more insights, visit Oakland Climate.