April Weather in Portstewart, United Kingdom

Last updated: March 17, 2025

April in Portstewart, United Kingdom showcases a vibrant coastal spring, characterized by mild temperatures and occasional rain. Expect a maximum temperature of 13°C (56°F), with an average of comfortable 8°C (47°F), dropping to a minimum of 2°C (36°F) during cooler nights. This month experiences a total precipitation of 55 mm (2.2 in) over 12 days, resulting in a humid environment with 85% humidity. While the weather can be unpredictable, the fresh sea breeze and blooming landscapes make it an ideal time to explore this charming coastal town.

April Temperature in Portstewart

In April, Portstewart begins to shake off the chill of winter, with temperatures gradually warming up. The month typically sees a minimum of 2°C (36°F) and peaks at a pleasant maximum of 13°C (56°F), resulting in an average temperature of 8°C (47°F). This slight upward trend from March heralds the arrival of spring, as Portstewart experiences longer, brighter days. While still cool, the temperatures hint at the more temperate weather to come in May and June, making April a pivotal transition point in the coastal town's climate.

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

The chart illustrates April temperature patterns in Portstewart, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec454444465054575856534946
Data source: Temperature data for Portstewart generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

April Precipitation in Portstewart

April in Portstewart marks a notable shift in precipitation patterns, with a total of 55 mm (2.2 in) of rain falling over 12 days. This represents a significant drop from the wetter months preceding it, such as March's 112 mm (4.4 in), suggesting a brief reprieve from the relentless rainfall that typically characterizes early spring. As the region transitions into late spring, the lighter showers of April offer a contrast to the heavier rains of the winter and early spring, setting the stage for the upcoming warmer months. This trend underscores the seasonal variability in Portstewart's climate, hinting at the drier conditions likely to arrive in May and June, while still maintaining a fresh, brisk atmosphere for outdoor activities.

April Precipitation Trends in Portstewart

The chart displays monthly precipitation patterns in Portstewart, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1091321125573105110146117161156166
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

April Humidity in Portstewart

In April, Portstewart experiences a slight dip in humidity, averaging around 85%. This marks a gradual decrease from the 87% of January and 86% in both February and March, suggesting a subtle transition towards the drier summer months ahead. As spring unfolds, the humidity will continue to decline, hitting its lowest point in May at 82%. Interestingly, this trend of decreasing humidity contrasts sharply with the creeping rise seen in the subsequent months, where levels begin to climb again, peaking in the late autumn. Overall, April serves as a pivotal moment, bridging the moist winter conditions and the relatively drier days of late spring.

April Average Humidity in Portstewart

This chart illustrates the average monthly humidity levels in Portstewart, 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.
JanFebMarAprMayJunJulAugSepOctNovDec87%86%86%85%82%84%86%86%88%89%90%87%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Portstewart

As April arrives in Portstewart, the UV Index sees an uplifting shift, climbing to 5, which falls into the moderate exposure category. This increase indicates that residents and visitors alike should be mindful of sun safety, with a burn time of just 30 minutes under direct sunlight. Compared to the lower indices of earlier months, April marks a transition towards heightened UV exposure, setting the stage for the increasingly sunny months ahead. As the days grow longer and warmer, it's essential to stay informed and protect your skin, especially with May and June on the horizon, where the UV Index will rise even further. To stay updated on the latest UV information, be sure to check the Portstewart UV Index.

Maximum UV Index Levels in Portstewart for April

The chart shows the monthly maximum UV Index (UVI) for Portstewart 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.
JanFebMarAprMayJunJulAugSepOctNovDec123568865321
Data source: Portstewart 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 Portstewart

April in Portstewart, United Kingdom, marks a delightful turning point in the year, showcasing an impressive 319 hours of sunshine. This notable increase from 207 hours in March signals the arrival of longer days and warmer weather, inviting both locals and visitors to embrace the outdoor charm of this coastal town. The upward trend continues into May, where sunshine peaks at 405 hours, demonstrating a clear transition into the full splendor of spring. As April unfolds, the longer days not only brighten the landscape but also uplift spirits, creating the perfect backdrop for beach strolls and seaside activities. With this warmth, Portstewart emerges as a vibrant destination, ready to be explored and enjoyed as nature bursts into life.

Monthly Sunshine Duration in Portstewart: April Highlighted

The April sunshine duration represents the total number of hours Portstewart 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.
JanFebMarAprMayJunJulAugSepOctNovDec72h146h207h319h405h389h404h357h283h224h117h81h
Data source: Portstewart April Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Portstewart During April

April in Portstewart, United Kingdom, marks a notable shift in the likelihood of sunny weather, boasting a 43% chance of sunshine—a significant increase from the 15% in March. This springtime surge not only signals a welcome departure from the winter gloom but also positions April as one of the sunniest months of the year, outperforming May's 36% chance. As the days grow longer and the warmth of spring begins to settle in, April offers a refreshing promise of brighter skies compared to the colder months, when the likelihood of sun hovers around 23% or less. This trend highlights a vibrant transition, inviting residents and visitors alike to embrace outdoor activities and enjoy the burgeoning beauty of the season.

Percentage of Sunny Days in April in Portstewart

The chart illustrates the percentage of sunny days in Portstewart 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 Portstewart experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec23%25%15%43%36%22%24%20%23%16%16%14%
Data source: Portstewart April chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Portstewart in April

As April unfolds in Portstewart, the days grow significantly brighter, basking in approximately 14 hours of daylight. This shift marks a notable increase from the 11 hours experienced in March, signaling the heart of spring and the gradual onset of summer. The trend continues upward, with daylight peaking in June at 17 hours, making April a delightful prelude to the longer, sun-drenched days ahead. This seasonal progression not only rejuvenates the landscape but also invites outdoor activities, as locals and visitors alike take advantage of the extended hours of sunlight. As the month progresses, the warmth and vibrancy of nature come alive, making April a truly enchanting time in this coastal gem of the United Kingdom.

Average Daylight Hours in Portstewart for April

The chart illustrates the variation in daylight duration in Portstewart throughout the year, with April highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec7h 49m9h 40m11h 53m14h 10m16h 11m17h 17m16h 41m14h 51m12h 39m10h 24m8h 21m7h 13m
Data source: Portstewart daylight hours, calculated by summing the hours between sunrise and sunset for each day.

April Winds in Portstewart

In April, the winds in Portstewart, United Kingdom, mellow out with an average speed of 5.9 m/s (13 mph), marking a notable decline from the stronger gusts of February and March. This decrease represents a transitional phase as spring rolls in, bringing a gentler breeze that contrasts sharply with the winter months. As the year progresses, April's winds remain among the lightest, setting the stage for the tranquil summer days ahead. With May and June showing only a slight increase, the consistent calmness of the April air invites outdoor activities, making it an ideal time for strolls along the stunning coastline. Overall, April's winds herald a welcome shift toward warmer, more serene days, providing both respite and opportunity for exploration.

Average April Wind Speed in Portstewart

The chart displays monthly wind speed patterns in Portstewart, 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.
JanFebMarAprMayJunJulAugSepOctNovDec7.810.57.55.9 m/s6.25.73.84.55.57.79.38.3
Data source: Portstewart April wind data, generated using information from the Copernicus Climate Change Service.

How April Weather in Portstewart Compares to Other Months

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

In comparing the weather of April and January, we find that both months have similar temperature ranges, with January averaging 7°C (45°F) and April slightly warmer at 8°C (47°F). Despite this minor difference in average temperatures, April tends to have fewer days of precipitation, with 12 rainy days and a total of 55 mm (2.2 in), compared to January's 17 rainy days and a substantial 109 mm (4.3 in). Additionally, the humidity levels are quite similar, with January at 87% and April at 85%. For a closer look at January's weather specifics, you can visit Portstewart weather in January.

In comparing the weather between April and February, we observe that April tends to be slightly warmer, with average temperatures ranging from a minimum of 2°C (36°F) to a maximum of 13°C (56°F), compared to February's range of 1°C (34°F) to 12°C (54°F). While April sees a moderate precipitation level of 55 mm (2.2 in) over 12 days, February is considerably wetter, with 132 mm (5.2 in) falling over 18 days. Additionally, both months exhibit high humidity, with April at 85% and February slightly higher at 86%. For more detailed insights on February weather, visit Portstewart weather in February.

In comparing the weather patterns of April and March, April generally exhibits milder temperatures, with an average of 8°C (47°F) compared to March's average of 7°C (45°F). While both months experience a similar range of maximum temperatures, April's minimum temperature of 2°C (36°F) is notably warmer than March's minimum of -1°C (31°F). Precipitation levels drop significantly in April, with 55 mm (2.2 in) of rain over 12 days, compared to March’s heavier rainfall of 112 mm (4.4 in) over 18 days. Humidity remains relatively high in both months, at 85% in April and slightly higher at 86% in March. For a more detailed look at March's weather, you can visit Portstewart weather in March.

April and May showcase a noticeable transition in weather. April experiences cooler temperatures, with a minimum of 2°C (36°F) and an average of 8°C (47°F), while May sees a rise, with a minimum of 5°C (41°F) and an average of 10°C (50°F). In terms of maximum temperatures, April peaks at 13°C (56°F), whereas May rises to 16°C (61°F), indicating a more comfortable climate as spring progresses. However, May also brings slightly higher precipitation, totaling 72 mm (2.9 in) over 13 days compared to April’s 55 mm (2.2 in) over 12 days. Despite this increase in rainfall, May maintains a slightly lower humidity level at 82%, compared to April’s 85%. For more specific details about the weather in May, you can visit Portstewart weather in May.

April and June present distinct weather patterns, with April typically cooler and wetter than June. In April, temperatures range from a low of 2°C (36°F) to a high of 13°C (56°F), while June sees milder conditions, with temperatures ranging from 8°C (47°F) to 17°C (62°F). Precipitation is more abundant in June, totaling 105 mm (4.1 in) over 17 days compared to April's 55 mm (2.2 in) over 12 days, though humidity levels remain similar, at 85% for April and 84% for June. For more detailed insights, check out Portstewart weather in June.

April and July present contrasting weather experiences. In April, temperatures range from a cool 2°C (36°F) at night to an average of 8°C (47°F) during the day, peaking at 13°C (56°F). The month sees moderate precipitation, with 55 mm (2.2 inches) spread over 12 days and a high humidity level of 85%. In contrast, July brings milder conditions with minimum temperatures of 11°C (52°F) and average daytime temperatures around 14°C (57°F), reaching a comfortable maximum of 19°C (67°F). However, it experiences more rainfall, totaling 110 mm (4.3 inches) over 17 days, along with slightly higher humidity at 86%. For more specific details about July weather in Portstewart, you can visit Portstewart weather in July.

April and August present contrasting weather patterns. In April, temperatures are cooler, with averages around 8°C (47°F) and maximums reaching only 13°C (56°F). The month also sees a fair amount of rain, with about 55 mm (2.2 in) of precipitation spread over 12 days, and humidity levels stay relatively high at 85%. In comparison, August brings a milder climate, with minimum temperatures of 11°C (52°F) and averages around 14°C (58°F), peaking at 18°C (66°F). However, it is wetter, with total precipitation of 146 mm (5.7 in) over 20 days, accompanied by a slightly elevated humidity of 86%. For more details, check out Portstewart weather in August.

April and September present quite different weather experiences. In April, temperatures range from a chilly minimum of 2°C (36°F) to a maximum of 13°C (56°F), with an average of around 8°C (47°F). The month sees around 55 mm (2.2 in) of precipitation over about 12 days, along with a relatively high humidity level of 85%.

In contrast, September enjoys milder temperatures, with a minimum of 9°C (49°F) and a maximum of 17°C (64°F), averaging around 14°C (57°F). However, it’s also a wetter month, with precipitation reaching 117 mm (4.6 in) over 20 days and slightly higher humidity at 88%. For more detailed weather insights specific to September, you can check Portstewart weather in September.

April and October present distinct weather experiences, with April typically featuring cooler temperatures, ranging from a minimum of 2°C (36°F) to a maximum of 13°C (56°F), and a relatively lower average of 8°C (47°F). This month sees around 55 mm (2.2 in) of precipitation over about 12 days, coupled with high humidity levels at 85%. In contrast, October tends to be milder, with temperatures starting at a minimum of 5°C (42°F) and peaking at 16°C (62°F), averaging 12°C (53°F). However, it experiences significantly higher rainfall, totaling 161 mm (6.3 in) over approximately 24 days, and slightly increased humidity at 89%. For those interested in specific conditions during this month, further details can be found in Portstewart weather in October.

April and November present contrasting weather patterns, despite being relatively close in terms of temperature ranges. In April, temperatures typically range from a chilly 2°C (36°F) at night to a mild 13°C (56°F) during the day, with an average of 8°C (47°F). The month experiences moderate rainfall, averaging 55 mm (2.2 in) over about 12 days, with a humidity level of 85%. In contrast, November tends to be slightly warmer at night with a minimum of 4°C (40°F) and can reach up to 14°C (58°F) during the day, averaging 9°C (49°F). However, it also brings significantly more precipitation, totaling 156 mm (6.2 in) across approximately 23 days, coupled with a higher humidity of 90%. For more detailed information on November weather, you can check Portstewart weather in November.

April and December in Portstewart present a striking contrast in weather patterns, despite their similar temperature ranges. In April, the temperatures fluctuate between a minimum of 2°C (36°F) and a maximum of 13°C (56°F), accompanied by an average of 8°C (47°F) and a relatively moderate precipitation of 55 mm (2.2 in) over 12 days. The humidity sits at a comfortable 85%, allowing for a fresher feel as spring begins to emerge.

In contrast, December showcases slightly cooler temperatures, with a similar minimum of 2°C (35°F) and a maximum of 12°C (54°F), and an average of 8°C (46°F). However, the month is marked by significantly higher precipitation, totaling 166 mm (6.5 in) spread over 23 days, resulting in a wetter and gloomier atmosphere. The humidity remains comparable at 86%, highlighting the dampness characteristic of winter. For more insights into December's weather in Portstewart, you can check this Portstewart weather in December.

Compare Portstewart's Climate with Cities Worldwide

Conclusion: What to Expect From April Weather in Portstewart

As April unfolds in Portstewart, visitors can expect a noticeable shift in weather compared to the preceding months. Temperatures begin to rise, offering a refreshing respite, with daytime averages generally lingering around a mild 8°C (47°F). However, the crispness of early spring is still palpable, especially with minimum nights dipping to around 2°C (36°F). April is also marked by increased precipitation—with about 55 mm (2.2 in) falling over roughly 12 days, the air is often filled with a mix of vibrant blooms and the lingering chill of humidity at 85%. This transitional month invites adventurers to embrace the charm of Portstewart's coastal beauty while experiencing the unpredictable nature of spring. For more insights on what to expect, visit Portstewart Climate.