Last updated: March 17, 2025
April in Portsmouth, United Kingdom, showcases a delightful mix of springtime weather. With maximum temperatures reaching up to 19°C (66°F) and an average of 10°C (50°F), the season brings a refreshing warmth that contrasts with the cooler minimum of 1°C (34°F). While the month welcomes longer days, it also brings 32 mm (1.3 in) of rainfall over approximately 7 days, resulting in a relatively high humidity level of 85%. This combination of conditions makes April a vibrant time to experience Portsmouth's blossoming landscapes, despite the occasional showers.
April in Portsmouth, United Kingdom, marks a transition towards milder spring weather, with temperatures on the rise compared to the winter months. The month begins with a minimum of 1°C (34°F), offering a glimpse of warmth after the chilly depths of winter. As the days progress, the average temperature climbs to 10°C (50°F), setting the stage for an inviting atmosphere. The maximum temperature can reach as high as 19°C (66°F), allowing residents and visitors to enjoy more outdoor activities. This gentle warming trend is a refreshing shift from the averages seen in the preceding months, heralding the vibrant blooms of spring and the longer, sunnier days ahead. Overall, April serves as a delightful precursor to the warmer months, encouraging a sense of renewal and exploration in this picturesque coastal city.
April in Portsmouth, United Kingdom, marks a notable decrease in precipitation, with only 32 mm (1.3 in) of rain falling over just 7 days. This is a significant shift from the earlier spring months of January, February, and March, which averaged around 70 mm of rainfall and more frequent rainy days. As winter yields to spring, April offers a respite from the heavier deluges, inviting residents to enjoy the emerging blossoms and milder temperatures. This pattern sets the stage for a gradual increase in rainfall as the year progresses into the wetter months of late autumn, reminding us of the cyclical nature of the UK's maritime climate.
In April, humidity levels in Portsmouth hover around 85%, showcasing a slight decline from the high humidity of the preceding months. This minor decrease from March's 86% marks a gradual transition as the region moves towards drier spring and summer conditions. As the months progress, May experiences a further drop to 79%, suggesting that the arrival of warmer weather often brings a more comfortable atmosphere for residents and visitors alike. Overall, April serves as a pivotal month in the humidity trend, bridging the wet winter months with the drier seasons on the horizon.
As April arrives in Portsmouth, the UV Index starts to climb, reaching a moderate level of 5. This increase in UV exposure signifies that while it’s a step up from the earlier months, the risk of harm from unprotected sun exposure is still manageable. With a burn time of just 30 minutes, it's a good reminder for locals and visitors alike to take precautions, such as wearing sunscreen or protective clothing, especially during midday. As the month progresses, the UV Index is expected to rise further, paving the way for the higher levels seen in May and beyond. Engaging with the sun responsibly during these spring months will not only enhance your outdoor experiences but also keep your skin healthy. For more detailed insights on UV levels throughout the year, check out the Portsmouth UV Index.
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April in Portsmouth, United Kingdom, brings a delightful surge of sunshine, with residents basking in an impressive 344 hours of bright light. This marks a significant leap from the previous months, particularly when compared to January's mere 105 hours and March's 222 hours. As spring unfolds, April not only promises more sunshine but also sets the stage for an even brighter May, which boasts 410 hours, as daylight continues to lengthen. This gradual increase highlights the transition from winter's early gloom to spring's radiant warmth, making April a month of rejuvenation and optimism in Portsmouth. It’s a vibrant reminder of the season’s progression, where each day becomes noticeably clearer and more inviting.
As spring unfolds in Portsmouth, the likelihood of sunny weather experiences a notable boost, with April showcasing a whopping 58% chance of sunshine. This represents a significant jump from the previous months, as the sun's presence begins to outshine the winter gloom. March, with its 38% chance, serves as a gentle precursor to April's vibrant skies, while the following months dip slightly, with May at 41% and June at 30%. April not only heralds longer days but also invites residents and visitors alike to enjoy the outdoors, making it a prime time to revel in the evolving weather patterns of this charming coastal city.
In April, daylight in Portsmouth, United Kingdom, makes a vibrant leap to an impressive 13 hours, signaling the onset of spring and longer, sunnier days. This increase from 11 hours in March reflects a consistent trend of expanding daylight as the year progresses, with each month offering a gradual rise that culminates in the 16 hours of brightness seen in June. Following the brighter months, daylight begins to taper off, showcasing a natural rhythm that mimics the changing seasons. As April unfolds, residents can relish the longer evenings, inviting more outdoor activities and a renewed connection to nature, juxtaposed against the shorter daylight of the winter months.
April in Portsmouth ushers in a refreshing breeze, characterized by an average wind speed of 4.8 m/s (11 mph). This marks a noticeable drop from the slightly windier months preceding it, particularly March, which had a higher average of 5.8 m/s (13 mph). While spring's arrival typically brings gentler winds, the lighter April gusts create a serene atmosphere, ideal for leisurely strolls along the coastline. As the month progresses, average wind speeds begin to rise again in May, suggesting a mild yet transformative transitional phase in the seasonal rhythm. Portsmouth's April winds, therefore, signify a tranquil prelude to the more dynamic weather patterns of summer, inviting exploration and outdoor enjoyment in the burgeoning warmth.
The weather in Portsmouth 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 Portsmouth and find detailed weather information for every month.
In comparing the weather between April and January, we notice some distinct differences. April typically features a more favorable temperature range, with minimums around 1°C (34°F), averages of 10°C (50°F), and maximums reaching 19°C (66°F). In contrast, January sees lower temperatures, with minimums at 0°C (32°F), averages of 7°C (44°F), and maximums only hitting 13°C (56°F). Additionally, while April experiences about 32 mm (1.3 in) of precipitation over 7 days, January is wetter, with 68 mm (2.7 in) over 11 days. Humidity levels are slightly higher in January at 91%, compared to April's 85%. For more detailed insights into January weather, visit Portsmouth weather in January.
April generally offers milder temperatures compared to February, with averages rising from 7°C (45°F) in February to 10°C (50°F) in April. While February experiences colder lows, dipping to -3°C (28°F), April's temperatures remain above freezing, starting from a minimum of 1°C (34°F). Additionally, April sees less precipitation, with only 32 mm (1.3 in) over about 7 days, in contrast to February's 75 mm (3.0 in) spread across 12 days. Humidity levels are slightly lower in April at 85%, compared to February's 89%. For a more detailed look at February's typical weather patterns, visit Portsmouth weather in February.
In comparing the weather of April and March, it's evident that April experiences a milder climate with average temperatures rising from 8°C (47°F) in March to 10°C (50°F) in April. The minimum temperature in April is also higher at 1°C (34°F) compared to March's -3°C (28°F). While April has a maximum temperature of 19°C (66°F), March peaks at 14°C (58°F). However, precipitation in March is noticeably higher, with 70 mm (2.7 in) falling over 13 days, compared to April's 32 mm (1.3 in) across just 7 days. Humidity levels remain similar in both months, at around 85% in April and slightly higher at 86% in March. For a closer look at March's weather specifics, you can refer to Portsmouth weather in March.
April and May exhibit notable differences in weather conditions. In April, temperatures range from a chilly minimum of 1°C (34°F) to a pleasant maximum of 19°C (66°F), with an average of 10°C (50°F). The month sees about 32 mm (1.3 in) of precipitation over 7 days, accompanied by high humidity at 85%. In contrast, May offers warmer temperatures, with a minimum of 5°C (41°F) and a maximum of 22°C (71°F), averaging 13°C (55°F). However, May experiences more rainfall, totaling 56 mm (2.2 in) across 11 days, while humidity decreases slightly to 79%. For a deeper dive into May's climate specifics, you can explore Portsmouth weather in May.
In April, the weather is characterized by cooler temperatures, with minimums dropping to 1°C (34°F) and an average of 10°C (50°F), making it feel quite brisk. The month sees a total precipitation of 32 mm (1.3 in) spread over about 7 days, with a relatively high humidity of 85%. In contrast, June experiences warmer conditions, with temperatures ranging from a minimum of 9°C (49°F) to an average of 16°C (61°F) and maximums reaching 25°C (76°F). Although June has a higher total precipitation of 73 mm (2.9 in) over 9 days, the humidity is slightly lower at 80%. This shift in weather signifies a transition from the chill of early spring to the warmth of early summer. For more details about the weather in June, you can check Portsmouth weather in June.
April and July present markedly different weather profiles. In April, temperatures range from a chilly minimum of 1°C (34°F) to a mild maximum of 19°C (66°F), with an average of 10°C (50°F). The month is characterized by relatively high humidity at 85% and a total precipitation of 32 mm (1.3 in) over about 7 days. In contrast, July experiences warmer temperatures, with a minimum of 12°C (53°F) and a comfortable average of 18°C (65°F) peaking at 25°C (78°F). However, July also sees increased rainfall, totaling 58 mm (2.3 in) over 11 days, accompanied by lower humidity at 71%. For more details on July's climate, check out Portsmouth weather in July.
April weather is characterized by cooler temperatures, with daily averages around 10°C (50°F) and a maximum of 19°C (66°F). It experiences higher humidity at 85% and receives a total of 32 mm (1.3 in) of precipitation over about 7 days. In contrast, August sees a significant increase in temperature, with averages reaching 18°C (64°F) and highs of 26°C (80°F). Although August may be warmer, it also brings more rain, totaling 78 mm (3.1 in) over 12 days, alongside a slightly lower humidity of 76%. For a detailed look at August weather, visit Portsmouth weather in August.
In comparing the weather between April and September, it's clear that September is generally milder and warmer. April experiences a cooler range with a minimum temperature of 1°C (34°F) and an average of 10°C (50°F), while September boasts a minimum of 8°C (47°F) and an average of 16°C (61°F). Additionally, September sees higher maximum temperatures, reaching up to 24°C (76°F) compared to April's peak of 19°C (66°F). However, September also has increased precipitation, with 57 mm (2.2 in) over about 10 days, compared to April's 32 mm (1.3 in) over 7 days. Humidity levels are quite similar, with April at 85% and September slightly lower at 82%. For more detailed weather insights, check out Portsmouth weather in September.
April and October present distinct weather patterns as spring gives way to autumn. In April, temperatures range from a low of 1°C (34°F) to an average of 10°C (50°F), peaking at 19°C (66°F). The month experiences relatively low precipitation, totaling 32 mm (1.3 in) over about 7 days, with humidity levels around 85%.
In contrast, October sees slightly warmer temperatures with a minimum of 4°C (40°F), an average of 13°C (56°F), and a maximum of 20°C (68°F). However, it is much wetter, receiving 117 mm (4.6 in) of rain over 16 days, and the humidity rises to 90%. For a more detailed look at October weather, check out Portsmouth weather in October.
When comparing the weather in April and November, both months experience similar minimum and average temperatures, hovering around 1°C (34°F) and 10°C (50°F), respectively. However, November tends to be cooler at its maximum, reaching only 16°C (61°F), compared to April's warmer high of 19°C (66°F). Precipitation is significantly higher in November, with 87 mm (3.4 in) falling over 15 days, which contrasts sharply with April's 32 mm (1.3 in) over just 7 days. Additionally, November is marked by higher humidity levels, averaging 92% compared to April's 85%. For more specifics on this month's weather, visit Portsmouth weather in November.
In April, temperatures range from a chilly 1°C (34°F) to a pleasant maximum of 19°C (66°F), with an average of 10°C (50°F). The month typically experiences about 32 mm (1.3 in) of precipitation over 7 days, accompanied by a relative humidity of around 85%. In contrast, December sees slightly cooler temperatures, peaking at 14°C (57°F) with an average of 8°C (47°F) and a minimum of 0°C (33°F). However, the month is much wetter, with 118 mm (4.7 in) of rain spread across 16 days and a higher humidity level of 92%. For more information on the specifics of December weather, check out Portsmouth weather in December.
As April unfolds in Portsmouth, the weather showcases a delightful transition from the chill of winter to the promise of spring. Temperatures begin to rise, offering mild days that invite outdoor activities, while brisk evenings still remind us of the lingering cold. Although April is marked by its fair share of rainfall, it typically comes in manageable doses, allowing for refreshing interludes between sunny spells. With an average humidity level, the air feels vibrant yet comfortable, a notable shift from the damp dreariness of earlier months. For those planning their spring outings, understanding this month’s unique prospects compared to the rest of the year is essential. Dive deeper into the nuances of Portsmouth's climate by visiting our comprehensive guide on Portsmouth Climate.