April Weather in Stromness, United Kingdom

Last updated: March 17, 2025

April in Stromness, United Kingdom, presents a mild yet unpredictable climate characterized by an average temperature of 7°C (44°F), peaking at a maximum of 12°C (53°F) and occasionally dipping to a chilly 0°C (32°F). The month is marked by significant rainfall, accumulating to 53 mm (2.1 in) over approximately 12 days, adding to the region's lush greenery. With an humidity level of 81%, residents and visitors alike can expect a damp atmosphere, making it essential to embrace the beauty of this coastal town's springtime weather while staying prepared for the occasional shower.

April Temperature in Stromness

April in Stromness, United Kingdom, marks a significant transition as winter recedes and spring begins to take hold. The temperatures show a subtle rise, with minimums hovering around 0°C (32°F) and averages reaching 7°C (44°F). The maximum temperatures can reach a comfortable 12°C (53°F), mirroring the warmth of early spring. This month stands out as a time when chilly mornings gradually give way to milder afternoons, paving the way for the sunnier days ahead. The overall trend reflects a gentle warming, setting the stage for the vibrant life that flourishes in May and beyond.

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

The chart illustrates April temperature patterns in Stromness, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec444343444751545554514845
Data source: Temperature data for Stromness generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

April Precipitation in Stromness

April in Stromness, United Kingdom, marks a notable shift in precipitation patterns as the month witnesses a significant drop in rainfall, with only 53 mm (2.1 in) recorded over 12 days. This is a welcome respite compared to the wetter preceding months, which saw January through March each exceed 98 mm, culminating in 109 mm (4.3 in) in March alone. As spring unfolds, the reduction in precipitation not only lightens the clouds but also hints at a transition towards the slightly drier months ahead in May and June, which typically average 61 mm and 59 mm, respectively. This trend of decreasing rainfall continues, underlining April's role as a refreshing pause before the summer months, fostering a sense of rejuvenation in the landscape of Stromness.

April Precipitation Trends in Stromness

The chart displays monthly precipitation patterns in Stromness, 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.
JanFebMarAprMayJunJulAugSepOctNovDec981051095361597373132168144117
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Stromness

In April, the humidity in Stromness, United Kingdom, settles at a consistent 81%, mirroring the levels recorded in the preceding months of January and February. This steady humidity suggests a gradual transition into the spring season, characterized by relatively moist air. As the year progresses into May and June, humidity begins to rise, reaching 83% and 84%, respectively. This trend indicates a general increase in moisture as warmer temperatures settle in, setting the stage for the more humid summer months ahead. The consistency seen in April adds to the overall sense of dampness typical of the region, creating a refreshing yet cool atmosphere in the heart of spring.

April Average Humidity in Stromness

This chart illustrates the average monthly humidity levels in Stromness, 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.
JanFebMarAprMayJunJulAugSepOctNovDec82%81%81%81%83%84%87%86%88%87%87%80%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Stromness

As April arrives in Stromness, United Kingdom, the UV Index rises to 4, reflecting a shift from the lower levels seen in the first quarter of the year. This moderate exposure category means that while the risk of harm from unprotected sun exposure increases, particularly after about 30 minutes, it is still manageable with proper precautions. Following the mild start to the year, April signals the onset of sunnier days and encourages residents to step outside and enjoy nature. As we look forward to May, when the UV Index climbs further to 5, it’s a good reminder to stay vigilant about sun safety. For more information on UV exposure, visit Stromness UV Index.

Maximum UV Index Levels in Stromness for April

The chart shows the monthly maximum UV Index (UVI) for Stromness 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.
JanFebMarAprMayJunJulAugSepOctNovDec113457754311
Data source: Stromness 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 Stromness

In the tranquil town of Stromness, United Kingdom, April shines brightly with a remarkable 337 hours of sunshine, marking a significant surge from the gloomy depths of winter. This month stands as a turning point, where the fading shadows of January's modest 55 hours give way to the vibrant light of spring. As days lengthen and warmth returns, the sunshine continues to build momentum, peaking in June with an impressive 428 hours. This upward trend showcases the region's gradual embrace of brighter days, tapering off into the fall with September's 288 hours. The contrast between the winter months and the sun-drenched days of late spring and early summer vividly illustrates nature's seasonal rhythm in Stromness, inviting residents and visitors alike to bask in the rejuvenating glow of longer, sunlit hours.

Monthly Sunshine Duration in Stromness: April Highlighted

The April sunshine duration represents the total number of hours Stromness 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.
JanFebMarAprMayJunJulAugSepOctNovDec55h141h204h337h406h428h413h384h288h209h94h74h
Data source: Stromness April Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Stromness During April

In Stromness, United Kingdom, April offers a 35% chance of sunny weather, mirroring the conditions typically seen in February and aligning with the patterns of the previous month, March, which dips to a 19% chance. This seasonal shift signals a gradual transition into brighter months, with April's probabilities standing distinctly above the subsequent months of May and June, which both see a slight drop to 27% and 26% respectively. Despite the fluctuating nature of sunshine throughout the year, April shines as a moment of optimism, hinting at the potential for clearer skies amidst the lingering chill of spring.

Percentage of Sunny Days in April in Stromness

The chart illustrates the percentage of sunny days in Stromness 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 Stromness experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec27%35%19%35%27%26%15%14%20%20%20%23%
Data source: Stromness April chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Stromness in April

As spring unfolds in Stromness, United Kingdom, April marks a significant leap in daylight, basking the town in approximately 14 hours of sunshine—an increase from 11 hours in March. This remarkable growth reflects the transition from the darker winter months, where daylight lingers at only 7 hours in January, to the vibrant and elongated days of late spring and early summer, which see daylight peaking at a remarkable 18 hours in June. Following April, daylight continues to flourish through May and into early summer, before gradually tapering off as the year progresses into autumn. This rhythm of light not only enhances the natural beauty of the landscape but also invigorates outdoor activities, making April a delightful time to explore the charm of Stromness.

Average Daylight Hours in Stromness for April

The chart illustrates the variation in daylight duration in Stromness throughout the year, with April highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec7h 3m9h 16m11h 52m14h 31m16h 57m18h 20m17h 35m15h 20m12h 45m10h 8m7h 41m6h 18m
Data source: Stromness daylight hours, calculated by summing the hours between sunrise and sunset for each day.

April Winds in Stromness

In April, the winds of Stromness begin to gently calm, averaging 7.6 m/s (17 mph)—the lowest speed of the year so far. This is a notable shift from the 10.1 m/s (23 mph) experienced in February, marking the onset of a transitional period as spring fully unfurls. The month sees a notable decrease in wind intensity compared to the gusty March, which clocked in at 8.8 m/s (20 mph). April’s breezes serve as a refreshing change, beckoning a softer approach to the bustling winds of earlier months, while still setting the stage for the gradually settling summer. This ebbing of wind speeds continues into May and June, hinting at a tranquil summer ahead, providing a pleasant backdrop for outdoor activities in the picturesque landscapes of Stromness.

Average April Wind Speed in Stromness

The chart displays monthly wind speed patterns in Stromness, 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.
JanFebMarAprMayJunJulAugSepOctNovDec8.610.18.87.6 m/s6.26.65.15.86.69.010.78.8
Data source: Stromness April wind data, generated using information from the Copernicus Climate Change Service.

How April Weather in Stromness Compares to Other Months

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

In comparison, April's weather shows a slight increase in temperatures, with average highs reaching 12°C (53°F), similar to January, but it benefits from a noticeably lower minimum temperature of 0°C (32°F) compared to January's 2°C (36°F). Precipitation in April totals 53 mm (2.1 in) over 12 days, which is significantly less than January's 98 mm (3.9 in) across 16 days, suggesting a drier month overall. Additionally, the humidity remains high in both months, with April at 81% and January slightly higher at 82%. For more detailed weather information, you can check Stromness weather in January.

When comparing the weather in April and February, we see some notable similarities and differences. Both months experience a minimum temperature of around 0°C (32°F), but April typically has a slightly warmer average temperature of 7°C (44°F) compared to February's 6°C (43°F). The maximum temperatures are also quite close, with April reaching up to 12°C (53°F) and February peaking at 11°C (52°F).

However, February is characterized by higher precipitation levels, receiving 105 mm (4.1 in) across 19 days, while April sees significantly less rainfall at 53 mm (2.1 in) over 12 days. Both months maintain a humidity level of 81%, indicating that while temperatures may begin to rise in April, February tends to be wetter. For more details about February weather in Stromness, you can visit Stromness weather in February.

In comparing the weather of April and March, we can observe some notable differences. April experiences slightly warmer temperatures, with an average of 7°C (44°F) compared to March's average of 6°C (43°F). The minimum temperature in April is 0°C (32°F), while March dips down to -1°C (31°F). Precipitation is significantly lower in April, totaling 53 mm (2.1 in) over just 12 days, whereas March sees a much higher amount of 109 mm (4.3 in) across 20 days of rain. Both months share the same humidity level of 81%, indicating a similar moisture content in the air. For a detailed look at March conditions, refer to Stromness weather in March.

April and May exhibit a gradual warming trend, with May generally experiencing higher temperatures across the board. In April, temperatures range from a chilly minimum of 0°C (32°F) to a maximum of 12°C (53°F), while May sees a minimum of 3°C (37°F) and a maximum of 14°C (57°F). Rainfall increases slightly in May, with a total of 61 mm (2.4 in) over 14 days compared to April's 53 mm (2.1 in) over 12 days. Humidity remains fairly consistent, with April at 81% and May slightly higher at 83%. For a detailed look at weather conditions in May, you can refer to Stromness weather in May.

April and June present a noticeable contrast in weather patterns. In April, temperatures range from a chilly 0°C (32°F) at night to a mild 12°C (53°F) during the day, with an average of 7°C (44°F). The month sees a fair amount of rain, with precipitation totaling 53 mm (2.1 in) over about 12 days, and humidity levels hovering around 81%. In comparison, June's weather is warmer, with minimum temperatures starting at 7°C (45°F) and reaching a maximum of 14°C (58°F), averaging 11°C (52°F). Although it experiences slightly more rainfall at 59 mm (2.3 in) over the same number of days, humidity increases to 84%. For more detailed information, check out Stromness weather in June.

April's weather is characterized by cooler temperatures, with a minimum of 0°C (32°F) and an average of 7°C (44°F), peaking at a maximum of 12°C (53°F). It experiences moderate precipitation of 53 mm (2.1 in) over about 12 days, coupled with a humidity level of 81%. In contrast, July brings warmer conditions, with minimums rising to 9°C (49°F) and an average temperature reaching 12°C (55°F), while the maximum can reach 17°C (63°F). However, July also faces higher precipitation levels at 73 mm (2.9 in) spread over 15 days and slightly increased humidity at 87%. For a more detailed look, you can check out Stromness weather in July.

April and August present quite distinct weather patterns. In April, temperatures range from a chilly 0°C (32°F) to a mild 12°C (53°F), with an average of 7°C (44°F). The month sees about 53 mm (2.1 in) of precipitation over approximately 12 days, accompanied by a humidity level of 81%. In contrast, August enjoys warmer temperatures with a minimum of 10°C (51°F) and a maximum of 16°C (61°F), averaging around 13°C (56°F). However, this month experiences more rainfall, totaling 73 mm (2.9 in) across 16 days, and slightly higher humidity at 86%. For a detailed look at August weather, you can visit Stromness weather in August.

April and September present distinct weather patterns, showcasing the transition from early spring to early autumn. In April, temperatures range from a chilly 0°C (32°F) to a mild 12°C (53°F), with an average of 7°C (44°F). The month experiences 53 mm (2.1 in) of precipitation over 12 days, accompanied by high humidity levels of 81%. In contrast, September is generally warmer, featuring temperatures that range from 9°C (48°F) to 16°C (62°F), with an average temperature of 12°C (55°F). Rainfall is more significant during September, totaling 131 mm (5.2 in) across 19 days, and humidity rises to 88%. For a closer look at September weather specifics, you can visit Stromness weather in September.

April and October present distinct weather patterns typical of their respective seasons. In April, temperatures range from a chilly minimum of 0°C (32°F) to a maximum of 12°C (53°F), with an average of 7°C (44°F), accompanied by relatively light precipitation of 53 mm (2.1 in) over about 12 days and a humidity level of 81%. In contrast, October experiences milder temperatures, with a minimum of 6°C (42°F) and a maximum of 15°C (59°F), averaging 11°C (51°F). However, it brings significantly more rain, accumulating 168 mm (6.6 in) over approximately 25 days, while humidity increases to 87%. For a more detailed look, you can explore Stromness weather in October.

April and November present distinct weather characteristics, reflecting the transition from spring to late autumn. In April, temperatures typically range from a minimum of 0°C (32°F) to a maximum of 12°C (53°F), with an average of 7°C (44°F). It experiences relatively moderate precipitation of 53 mm (2.1 in) over about 12 days and a humidity level of 81%. In contrast, November tends to be slightly warmer, with temperatures ranging from 3°C (38°F) to 13°C (56°F) and an average of 9°C (48°F). However, it sees significantly higher rainfall, accumulating 144 mm (5.7 in) across approximately 23 days, alongside a higher humidity of 87%. This makes November much wetter and more humid than April. For more insights on November's weather specifics, you can check Stromness weather in November.

April and December present distinct yet somewhat similar weather patterns. In April, temperatures range from a chilly 0°C (32°F) at night to a pleasant 12°C (53°F) during the day, with an average temperature of 7°C (44°F). The month sees about 53 mm (2.1 in) of precipitation spread over 12 days, combined with relatively high humidity at 81%. In contrast, December maintains the same maximum temperature of 12°C (53°F) and an average of 7°C (45°F), but experiences slightly milder minimum temperatures at 3°C (37°F). However, it sees a significant rise in precipitation, totaling 117 mm (4.6 in) over 22 days, while humidity remains similar at 80%. For more details on December weather, you can check Stromness weather in December.

Compare Stromness's Climate with Cities Worldwide

Conclusion: What to Expect From April Weather in Stromness

As April unfolds in Stromness, the weather begins to show signs of transformation, welcoming the arrival of spring with a blend of cool temperatures and refreshing rain. Compared to the chillier winter months, you'll find daytime highs reaching a pleasant 12°C (53°F), offering a gentle respite from the cold. However, the lingering chill can still be felt during the evenings as temperatures dip to around 0°C (32°F). With an average temperature of 7°C (44°F), April is notably milder but still carries a fair share of 53 mm (2.1 in) of precipitation across 12 days, contributing to the region's lush landscapes. The 81% humidity adds to the coastal charm, making the air feel invigorating. April's weather is a refreshing contrast to the winter, inviting residents and visitors alike to experience the beauty of Stromness in bloom. For a deeper understanding of what to expect throughout the year, check out Stromness Climate.