Last updated: February 24, 2025
In April, Greenwich, United States experiences a vibrant transition into spring, featuring a maximum temperature of 27°C (81°F) and an average of 10°C (51°F). Morning chills can remind residents of winter, with minimum temperatures dropping to -2°C (30°F). This month also witnesses a notable 114 mm (4.5 in) of rainfall over approximately 12 days, contributing to a humidity level of 78%. This combination of warming afternoons and damp conditions shapes a captivating April, inviting both the blooming of flora and the occasional cozy indoor retreat.
In April, Greenwich begins to shake off the chill of winter, with temperatures transitioning from a brisk minimum of -2°C (30°F) to a refreshing maximum of 27°C (81°F). This month boasts an average temperature of 10°C (51°F), marking a noticeable upward shift compared to the preceding months. As spring asserts itself, the fluctuation between cool nights and warm days prepares the landscape for blooming flowers and revitalized greenery. The rise in temperatures is indicative of the imminent warmth of summer, as the region enjoys a vibrant blend of brisk evenings and sun-kissed afternoons, inviting residents to embrace outdoor activities and the beauty of the season.
In April, Greenwich experiences a notable uptick in precipitation, with 114 mm (4.5 in) of rain over 12 days, making it one of the wetter months of the year. This increase follows a pattern established in March, where rainfall was slightly lower at 93 mm. Interestingly, both April and May share the same precipitation levels, suggesting a consistent spring rainfall that helps nourish the landscape. In contrast to the winter months, where precipitation hovered around 69 mm to 101 mm, April's rainfall sets the stage for vibrant blooms and lush greenery, reaffirming its role as a transitional month in this charming coastal town. The steady rhythm of April's showers not only enriches the environment but also enhances the overall ambiance of the area, setting a refreshing tone as the season unfolds.
In April, Greenwich, United States, experiences a notable decrease in humidity, with levels dropping to 78%. This trend reflects a gradual easing from the higher humidity of the winter months, which peaked at 84% in January. As spring unfolds, the air begins to feel more refreshing, signaling a transition towards the drier conditions of summer. This downward shift continues into May and June, where humidity levels further decline to 69%. Overall, April serves as a pivotal point in the yearly cycle, marking a shift from the heavier moisture of earlier months to the lighter, more invigorating air that characterizes late spring and summer.
In April, Greenwich experiences a notable increase in UV exposure, with a UV Index of 8, categorizing it as very high—a sharp rise from the moderate levels seen in January and February. This heightened intensity means residents face a reduced burn time of just 15 minutes, highlighting the importance of taking sun safety precautions. As the trend continues into May, the index escalates further to 10, indicating that outdoor enthusiasts should be especially vigilant during this period. With April marking the transition into these more intense UV levels, it's crucial to stay informed about sun exposure risks—learn more at Greenwich UV Index.
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As April dawns in Greenwich, the sun blesses the town with a captivating 241 hours of light, marking a transition into the warming embrace of spring. This month follows the bright trail blazed by March, which enjoyed a robust 252 hours, hinting at a seasonal shift that ignites residents' spirits. While April's sunshine may wane slightly compared to its predecessor, it still forecasts a promising ascent into the luminous months ahead—May glimmers with 275 hours, leading into the peak sunshine of summer. The trend showcases an upward trajectory of daylight hours as the year progresses, with summer months lighting up the sky, reaching their zenith in July at 339 hours. Thus, April serves not only as a vibrant month in its own right but also as a vital stepping stone towards the sun-drenched days of summer.
As April rolls in, Greenwich, United States, shows a moderate likelihood of sunny weather, with a 45% chance of clear skies. This marks a slight dip from the previous month, March, which boasted the highest chance of sunshine at 56%. Analyzing the trends throughout the year, January kicks off with a 49% chance, while February lags behind at 31%. The sun begins to re-emerge in Spring, as April's figures align more with the early summer months like May and July, both hovering around 41%. However, the sunny days decline in the heat of summer, as August hits a low of 29%. This seasonal ebb and flow highlights a notable transition from the brisk early months to the warmer, sunnier days ahead, all while revealing April as a potential bridge toward the brighter days of late spring and early summer.
As spring unfolds in Greenwich, the daylight duration experiences a notable transformation, increasing from 11 hours in March to a vibrant 13 hours in April. This shift marks a significant embrace of longer days, heralding the approach of summer. Following April, May amplifies this trend with 14 hours of daylight, peaking in June at a glorious 15 hours. The gradual decline begins in July, yet the daylight remains abundant, reflecting a seasonal rhythm that ebbs and flows. By the time autumn arrives, the daylight duration shifts downward again, settling into the cozy shorter days of late fall and winter. This progression beautifully illustrates the cyclical nature of light, inviting residents to revel in each longer day as they transition through the seasons.
April in Greenwich marks a slight dip in wind activity, with an average wind speed of 3.2 m/s (7 mph), down from the buoyant breezes of March. This trend of gradually decreasing wind speeds continues into the spring, as the months of May and June follow closely behind with even milder winds. Despite this decline, April’s air still retains a refreshing quality that can invigorate outdoor activities, providing a gentle reminder of nature's ebb and flow. As the warmer months approach, a gentle calm settles in, offering a serene backdrop to the blossoming greenery, even as the winds continue their subtle retreat.
The weather in Greenwich 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 Greenwich and find detailed weather information for every month.
April and January present a stark contrast in weather patterns. In January, temperatures can plummet to a minimum of -18°C (0°F), with an average temperature around 0°C (33°F) and a maximum of 18°C (64°F). This month also experiences lower precipitation levels, totaling 69 mm (2.7 in) over 8 days, coupled with a humidity of 84%. In contrast, April sees much milder conditions, with temperatures ranging from a low of -2°C (30°F) to a pleasant average of 10°C (51°F), reaching highs of 27°C (81°F). April’s precipitation is greater at 114 mm (4.5 in) spread over 12 days, and while humidity decreases to 78%, it still adds a touch of dampness to the warmer air. For more detailed weather insights, visit Greenwich weather in January.
April generally presents a much milder climate compared to February. While April's temperatures range from a minimum of -2°C (30°F) to a maximum of 27°C (81°F), February experiences colder temperatures, with a minimum of -16°C (3°F) and a maximum of 20°C (68°F). Precipitation in April is slightly higher, totaling 114 mm (4.5 in) over 12 days, compared to February’s 101 mm (4.0 in) over 11 days. Humidity levels are also comparable, with April at 78% and February at 82%. For more details on February's weather conditions, visit Greenwich weather in February.
April's weather showcases a significant warming trend compared to March, with average temperatures rising from 5°C (41°F) in March to 10°C (51°F) in April. Although the minimum temperature in April is still a brisk -2°C (30°F), it is milder than March's minimum of -10°C (15°F). Additionally, April experiences slightly more rainfall, totaling 114 mm (4.5 in) over 12 days, compared to March's 93 mm (3.7 in) over 10 days. Humidity levels remain relatively stable, with April at 78% and March at 81%. For more detailed insights into March weather, you can check Greenwich weather in March.
April and May exhibit notable differences in weather patterns, with May showing warmer temperatures overall. In April, temperatures can dip as low as -2°C (30°F), while the month averages around 10°C (51°F), reaching a maximum of 27°C (81°F). In contrast, May begins with a minimum temperature of 2°C (36°F) and enjoys a higher average of 16°C (61°F), peaking at 31°C (89°F). Both months experience similar levels of precipitation, measuring 114 mm (4.5 in) over 12 days; however, May boasts lower humidity at 69% compared to April's 78%. For more details about the weather in May, you can visit Greenwich weather in May.
April and June exhibit quite contrasting weather patterns. In April, temperatures vary more dramatically, ranging from a chilly minimum of -2°C (30°F) to a pleasant maximum of 27°C (81°F), with an average of 10°C (51°F). The month is also characterized by higher precipitation, totaling 114 mm (4.5 in) across 12 rainy days and a humidity level of 78%. In contrast, June brings warmer temperatures with a minimum of 9°C (49°F) and a maximum of 34°C (93°F), averaging around 21°C (71°F). Although June is relatively drier with 91 mm (3.6 in) of precipitation over the same number of rainy days, its lower humidity of 69% contributes to a more comfortable feel. For more detailed insights, check Greenwich weather in June.
April and July present distinctly different weather patterns. In April, temperatures can swing from a chilly -2°C (30°F) at night to a pleasant 27°C (81°F) during the day, with an average temperature of 10°C (51°F). However, this month also brings considerable precipitation, with an average of 114 mm (4.5 in) over 12 days, coupled with relatively high humidity at 78%. In contrast, July offers much warmer conditions, with nighttime temperatures starting at a mild 16°C (60°F) and peaking at a sweltering 35°C (96°F), averaging around 25°C (77°F). While July sees a slight increase in precipitation to 143 mm (5.6 in) across 13 days, it benefits from lower humidity levels at 62%. For a detailed look at July weather, check out Greenwich weather in July.
April and August exhibit striking differences in weather patterns. In April, temperatures range from a chilly -2°C (30°F) to a comfortable 27°C (81°F), with an average of 10°C (51°F) and higher humidity at 78%. The month is characterized by significant rainfall, totaling 114 mm (4.5 in) spread over 12 days. In contrast, August enjoys warmer conditions, with temperatures fluctuating between a minimum of 15°C (59°F) and a maximum of 34°C (93°F), averaging around 24°C (75°F). Despite slightly higher precipitation at 123 mm (4.8 in) over 14 days, August's lower humidity at 65% contributes to a more comfortable atmosphere. For more detailed insights, you can check Greenwich weather in August.
In comparing the weather of April and September, April experiences a wider temperature range, with minimums dipping as low as -2°C (30°F) and maximums reaching up to 27°C (81°F). The average temperature in April is 10°C (51°F), accompanied by substantial precipitation of 114 mm (4.5 in) over 12 days, and a higher humidity level of 78%. In contrast, September offers milder temperatures, with minimums starting at 8°C (47°F) and maximums climbing to 33°C (91°F), averaging 20°C (69°F). The month sees less rainfall, at 98 mm (3.8 in) over 9 days, and lower humidity at 68%. For more detailed insights into September weather, check out Greenwich weather in September.
April and October present unique weather patterns that contrast with one another. In April, temperatures range from a chilly minimum of -2°C (30°F) to a comfortable maximum of 27°C (81°F), with an average temperature of 10°C (51°F). The month experiences considerable precipitation, totaling 114 mm (4.5 in) over approximately 12 days, coupled with relatively high humidity at 78%.
In comparison, October sees slightly milder temperatures, with a minimum of 3°C (38°F) and a maximum reaching 32°C (90°F), averaging 15°C (60°F). While October has a slightly higher total precipitation of 132 mm (5.2 in), it occurs over just 11 days, leading to a lower humidity of 74%. For more detailed insights, check out Greenwich weather in October.
April and November exhibit notable differences in weather patterns. In April, temperatures range from a chilly -2°C (30°F) at night to a warm 27°C (81°F) during the day, with an average of 10°C (51°F). The month experiences significant rainfall, with 114 mm (4.5 in) of precipitation over 12 days and a humidity level of 78%. In contrast, November brings cooler temperatures, with nighttime lows dropping to -9°C (15°F) and daytime highs reaching only 23°C (74°F), yielding an average temperature of 8°C (46°F). With 86 mm (3.4 in) of precipitation spread across 9 days and slightly higher humidity at 82%, November feels more damp and crisp. For more detailed insights on November’s weather, visit Greenwich weather in November.
April and December present contrasting weather patterns, each with its own unique characteristics. In April, temperatures range from a chilly -2°C (30°F) to a pleasant 27°C (81°F), with an average of 10°C (51°F). The month experiences moderate rainfall, totaling 114 mm (4.5 in) over approximately 12 days, accompanied by a humidity level of 78%. In contrast, December brings colder conditions, with temperatures ranging from a minimum of -12°C (11°F) to a maximum of 17°C (63°F) and an average temperature of just 3°C (38°F). Although precipitation is slightly lower at 111 mm (4.4 in) over 11 days, humidity is slightly higher at 80%. For a detailed insight into December's climate, you can explore Greenwich weather in December.
April in Greenwich marks a significant transition from the chill of winter to the vibrancy of spring. With temperatures reaching a pleasant maximum of 27°C and an average of 10°C, the month offers a refreshing contrast to the colder periods preceding it. While April does experience some rainfall, with about 12 days of precipitation contributing to a total of 114 mm, this moisture is vital for nurturing blooming flora. Despite the lingering chill indicated by occasional cooler days reaching -2°C, the overall increase in humidity to 78% creates a cozy atmosphere that invigorates both the environment and the spirit. Explore more about how April weather fits within the broader climate patterns at Greenwich Climate.