Last updated: February 24, 2025
April in Baltimore offers a vibrant transition into spring, characterized by a maximum temperature of 27°C (81°F) and an average of 13°C (55°F). As the chill of winter recedes, temperatures can dip to a minimum of 0°C (32°F), highlighting the variability of the season. With 114 mm (4.5 in) of precipitation over approximately 11 days, rain showers are common, contributing to an humidity level of 81% that enhances the lush, blooming landscapes. Baltimore in April is a tapestry of warmth and renewal, inviting residents and visitors alike to embrace the invigorating spring atmosphere.
In April, Baltimore experiences a noticeable shift towards warmth, marking the transition from the frosty grip of winter to the bloom of spring. With minimum temperatures rising to a mild 0°C (32°F) and reaching a comfortable average of 13°C (55°F), the city begins to embrace the softer touch of the sun. The maximum temperatures can soar up to a delightful 27°C (81°F), encouraging locals to step outside and enjoy the vibrant scenery. This month not only signifies a dramatic increase in temperature compared to the preceding winter months, but it also highlights the emerging floral beauty as the city shakes off the cold, paving the way for even warmer months ahead. With each passing day in April, the promise of spring blossoms more vividly, making it a vibrant time in Baltimore.
In April, Baltimore experiences a significant increase in rainfall, recording 114 mm (4.5 inches) of precipitation over 11 days. This marks a slight dip from the wetter months of February and March but still contributes to the overall pattern of springtime showers that nourish the blooming landscape. As the city transitions into May, which typically sees even higher precipitation levels at 145 mm (5.7 inches), it's clear that April serves as a bridge—balancing milder weather with the promise of lush greenery. This late spring moistness sets the stage for the vibrant summer months ahead, underscoring Baltimore's climate rhythm of fluctuating yet generally abundant rainfall as the seasons shift.
As spring unfolds in Baltimore, April brings a slight dip in humidity to 81%, marking a gradual transition from the wetter months of winter. This decrease reflects a broader trend of diminishing humidity as the season progresses, from the 84% in January to 78% by May. The shift signifies a move toward the warmer months, where humidity levels continue to stabilize, peaking in summer before gently receding in the fall. Overall, April serves as a pleasant interlude, balancing lingering moisture with the refreshing onset of springtime in the city.
As April rolls in, Baltimore experiences a notable spike in its UV Index, reaching 9—a clear indication of very high UV radiation levels. This marks a significant jump from March's 7, reflecting the transition into sunnier days and warmer weather. With a burn time of just 15 minutes, it’s crucial for residents and visitors to take protective measures, such as applying sunscreen and wearing protective clothing when outdoors. This trend of increasing UV exposure continues into May and June, with the UV Index peaking at 10 in those months. As the season progresses, maintaining awareness of the increasing UV levels is essential for safe sun enjoyment. For more detailed information, visit Baltimore UV Index.
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As April arrives in Baltimore, the city basks in a delightful 268 hours of sunshine, a significant gain from the chill of winter. This month marks a turning point in the yearly progression of daylight, where the vibrant energy of spring is acknowledged by longer and sunnier days. Following the transition from March’s 261 hours, April’s sunshine serves as a warm prelude to the approaching summer months, which boast even more hours in the sun, peaking at 359 hours in July. The upward trend from January through April showcases a growing enthusiasm for outdoor activities, and as the days lengthen, Baltimoreans can look forward to the joyous embrace of spring blooms and the promise of summer adventures ahead.
In April, Baltimore experiences a 46% chance of sunny weather, a slight uptick from the cooler months, showcasing the region's transition into spring. While March offers a slightly higher likelihood at 53%, April maintains a robust promise of sunshine, aligning closely with the sunniest months leading into summer. Interestingly, while May and June dip to 40% and 39% respectively, the seasonal trend hints at a fluctuating sun exposure that peaks again in the later months, such as September with 54%. This year-to-year rhythm underscores the charm of Baltimore's April, where despite modest sunshine, the spirit of spring begins to thrive.
As winter fades and spring emerges in Baltimore, the daylight duration makes a significant leap in April, offering residents an invigorating 13 hours of sunlight each day. This marked increase from March's 11 hours signals the arrival of longer, brighter days that encourage outdoor activities and awaken nature from its slumber. Following the trend, May and June promise even more daylight, peaking with a consistent 14 hours, before gradually tapering off during the late summer months. This ebb and flow of daylight reflects the rhythmic beauty of the seasons, enriching Baltimore's vibrant atmosphere and inviting everyone to bask in the sunshine.
April in Baltimore ushers in a gentle breeze, with an average wind speed of 4.0 m/s (9 mph). This slight dip from the peaks of winter's winds suggests a transition into the milder days of spring, as January and February boast higher speeds of 3.8 m/s (8 mph) and 4.1 m/s (9 mph), respectively. Interestingly, while March echoes January and February with a similar wind speed, April settles into a comfortable rhythm, setting the stage for calmer winds in May. As the season progresses, the trend reveals a gradual reduction in wind speed towards summer, with June and July seeing even gentler breezes. This evolving pattern not only enhances the charm of Baltimore's spring but also indicates a shift towards the more settled, warmer months ahead.
The weather in Baltimore 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 Baltimore and find detailed weather information for every month.
April and January present stark contrasts in weather patterns. In April, temperatures range from a chilly minimum of 0°C (32°F) to a pleasant maximum of 27°C (81°F), with an average of 13°C (55°F). This month also experiences higher precipitation, totaling 114 mm (4.5 in) over about 11 days, contributing to a humidity level of 81%. In contrast, January is much colder, with temperatures dipping as low as -13°C (9°F) and an average temperature of just 2°C (36°F), peaking at 17°C (63°F). January sees less rainfall, with a total of 70 mm (2.8 in) over 8 days, and a slightly higher humidity of 84%. For more detailed insights, check out Baltimore weather in January.
April and February exhibit distinct differences in weather patterns. In April, temperatures range from a minimum of 0°C (32°F) to a maximum of 27°C (81°F), with an average of 13°C (55°F). The humidity is relatively high at 81%, and the month experiences approximately 114 mm (4.5 in) of precipitation over 11 days. In contrast, February is significantly colder, with temperatures ranging from a minimum of -14°C (8°F) to a maximum of 20°C (69°F) and an average of just 4°C (39°F). Although February has slightly more precipitation at 117 mm (4.6 in) over 12 days, the humidity is marginally higher at 83%. For more information, you can check Baltimore weather in February.
April typically brings milder weather compared to March, with average temperatures rising from 7°C (45°F) in March to a more comfortable 13°C (55°F) in April. While both months experience cool minimum temperatures, April's minimum of 0°C (32°F) is noticeably warmer than March's chilly -7°C (20°F). Additionally, April tends to be wetter, receiving 114 mm (4.5 in) of precipitation over 11 days, compared to March’s 99 mm (3.9 in) across 10 days. Humidity levels are slightly lower in April at 81%, compared to 83% in March. For a more detailed overview of March conditions, check out Baltimore weather in March.
April and May present a noticeable shift in weather conditions. In April, temperatures range from a minimum of 0°C (32°F) to a maximum of 27°C (81°F), with an average of 13°C (55°F). This month sees about 114 mm (4.5 in) of precipitation over 11 days and maintains a high humidity level of 81%. In contrast, May brings warmer conditions, with temperatures starting at a minimum of 3°C (38°F) and peaking at 30°C (87°F), averaging 18°C (65°F). However, it also experiences slightly more precipitation, totaling 145 mm (5.7 in) over 14 days, while humidity drops to 78%. For more detailed information, check out Baltimore weather in May.
April and June offer a stark contrast in weather patterns. April starts with cooler temperatures, ranging from a minimum of 0°C (32°F) to a maximum of 27°C (81°F), while June sees warmer conditions with temperatures between 11°C (52°F) and 32°C (90°F). Although April has a higher average humidity of 81%, June remains relatively humid at 79%. Precipitation levels are similar, with April receiving 114 mm (4.5 in) over 11 days compared to June's 106 mm (4.2 in) across 14 days. For a closer look at June's climate specifics, check out Baltimore weather in June.
April and July weather exhibit notable differences in temperature and precipitation patterns. In April, temperatures range from a chilly 0°C (32°F) to a pleasant maximum of 27°C (81°F), with an average around 13°C (55°F). The month sees a fair amount of rain, totaling 114 mm (4.5 in) over 11 days and experiencing high humidity at 81%. In contrast, July is significantly warmer, with temperatures ranging from a mild minimum of 17°C (63°F) to a sweltering maximum of 35°C (96°F), averaging 27°C (80°F). July is also wetter, with 151 mm (6.0 in) of rainfall over 13 days, though humidity is lower at 74%. For a more detailed look at July weather, you can check Baltimore weather in July.
April weather is characterized by significantly cooler temperatures, with an average of 13°C (55°F) and a maximum reaching only 27°C (81°F). It is also a wetter month, experiencing 114 mm (4.5 in) of precipitation over approximately 11 days, along with high humidity levels of 81%. In contrast, August presents a much warmer climate, with average temperatures around 25°C (78°F) and highs of 33°C (92°F). Although it is also a relatively wet month with 143 mm (5.6 in) of precipitation spread over 16 days, humidity drops to 72%. This clear distinction in temperature and humidity makes April feel much cooler and damper compared to the warm and humid conditions typical of August. For more details on August weather, you can visit Baltimore weather in August.
April and September present distinct weather patterns, with notable differences in temperature and humidity. April typically experiences a wider range of temperatures, with minimums dropping to 0°C (32°F) and maximums reaching up to 27°C (81°F). In contrast, September offers milder temperatures, with minimums starting at 9°C (49°F) and averaging 22°C (72°F), peaking at 32°C (89°F). Additionally, while April sees higher humidity levels at 81% and more precipitation over approximately 11 days, September is slightly drier with 75% humidity and just 10 days of rain, making it a more comfortable month overall. For more detailed information on September weather, check out Baltimore weather in September.
April and October offer distinct weather experiences, with each month showcasing its own charm. In April, temperatures range from a chilly 0°C (32°F) at night to a mild 27°C (81°F) during the day, while October boasts slightly warmer evenings starting at 4°C (39°F) and reaching up to a maximum of 32°C (91°F). Both months experience a similar level of precipitation, averaging around 114 mm (4.5 in) in April and slightly higher at 123 mm (4.8 in) in October, with rain occurring on about 11 days in each month. Interestingly, humidity levels remain consistent at 81%, lending a similar feel to the air during both months. For more specifics on October weather, you can visit Baltimore weather in October.
April and November exhibit distinct weather patterns, reflecting the transition from spring to late autumn. In April, temperatures range from a minimum of 0°C (32°F) to a maximum of 27°C (81°F), with an average of 13°C (55°F). This month experiences more precipitation, totaling 114 mm (4.5 in) over approximately 11 days, alongside a humidity level of 81%. In contrast, November presents cooler conditions, with temperatures ranging from -4°C (26°F) to a maximum of 23°C (73°F) and an average of 9°C (48°F). You can expect 90 mm (3.6 in) of precipitation over 8 days and slightly higher humidity at 85%. For more details on November weather, visit Baltimore weather in November.
April and December present starkly contrasting weather conditions. In April, temperatures range from a frosty 0°C (32°F) to a pleasant 27°C (81°F), with an average of 13°C (55°F), making it a month of blooming warmth. However, it comes with a fair share of rain, accumulating 114 mm (4.5 in) over approximately 11 days, accompanied by a humidity level of 81%. Conversely, December is characterized by much cooler temperatures, with a minimum of -9°C (16°F) and a maximum of 17°C (64°F), resulting in an average of only 5°C (41°F). While it sees slightly higher precipitation at 116 mm (4.6 in) over 9 days, the humidity creeps up to 84%, giving the month a much colder and damp feel. For more insights, check out the Baltimore weather in December.
As April sweeps into Baltimore, the city experiences a delightful transition in weather. With temperatures rising significantly compared to the chill of earlier months, residents can enjoy milder days, although chilly nights still linger. However, the month also brings its fair share of rain, leading to a humid atmosphere that contrasts with the drier conditions of summer. This combination of warmth and moisture makes April a vibrant time for blooming flowers and budding trees. For those planning ahead, understanding the shifts in precipitation and temperature can enhance your experience in the area. Explore more about the city's weather patterns at Baltimore Climate.