April Weather in Lerwick, United Kingdom

Last updated: March 17, 2025

In April, Lerwick, United Kingdom experiences a chilly yet refreshing climate characterized by a maximum temperature peaking at 10°C (51°F) and an average temperature lingering around 6°C (44°F). As the season transitions, the minimum temperature can dip to 0°C (31°F), reminding residents of the lingering winter chill. The month sees a noteworthy precipitation total of 51 mm (2.0 in), spread over 13 days, creating a lush and vibrant landscape. With an humidity level of 82%, the air feels crisp and damp, typical of this coastal town during springtime.

April Temperature in Lerwick

As April dawns in Lerwick, the chill of winter gradually gives way to slightly milder temperatures, with minimums hovering around 0°C (31°F) and maximums peaking at 10°C (51°F). Throughout the month, the average temperature remains steady at 6°C (44°F), mirroring the warmth of March. This transitional period sets the stage for spring to unfold, inviting a sense of renewal with longer days. While April remains cool, it marks a clear shift from the biting cold of the early months, indicating that warmer days are just around the corner. The slight rise in temperatures and the enthusiasm of the changing season breathe life into the atmosphere of Lerwick, making it a delightful time for residents and visitors alike.

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

The chart illustrates April temperature patterns in Lerwick, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec444343434651545553504745
Data source: Temperature data for Lerwick 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 Lerwick

April in Lerwick, United Kingdom, marks a notable shift in precipitation patterns as the month experiences a significant decrease in rainfall compared to the preceding months. With an average of 51 mm (2.0 in) over 13 days, April brings a welcome respite from the wetter winter months, which often see totals exceeding 90 mm. This reduction in rainfall is part of a larger trend, where monthly precipitation begins to taper off as spring progresses, paving the way for the drier months of late spring and early summer, such as May with just 47 mm (1.8 in). The lighter showers of April invite a refreshing change, hinting at the brighter days ahead while still keeping the lush landscape of the Shetland Islands vibrant and green.

April Precipitation Trends in Lerwick

The chart displays monthly precipitation patterns in Lerwick, 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.
JanFebMarAprMayJunJulAugSepOctNovDec96981035147547074115146133137
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Lerwick

April in Lerwick sees a notable increase in humidity, reaching 82%—a subtle rise from the 81% recorded in March. This gradual upward trend indicates that as spring unfolds, moisture in the air begins to build, paving the way for even more humid conditions in the coming months. By May, the humidity climbs to 84%, highlighting a consistent pattern where humidity levels steadily rise through the late spring and peak during the summer months. Such variability reveals Lerwick's transition into a more humid climate, setting the stage for the lush landscapes that characterize the region as the seasons progress.

April Average Humidity in Lerwick

This chart illustrates the average monthly humidity levels in Lerwick, 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.
JanFebMarAprMayJunJulAugSepOctNovDec79%79%81%82%84%84%89%87%87%87%85%78%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Lerwick

As spring unfolds in April, Lerwick experiences a noticeable increase in the UV Index, rising to 4, which falls into the moderate exposure category. This signals a shift from the low levels of winter, highlighting the importance of sun safety as the days grow longer and brighter. With a burn time of just 30 minutes, it's essential for residents and visitors alike to take precautions when spending time outdoors. As the month progresses, this trend continues into May, where the UV Index climbs further. Embracing the sun's warmth is delightful, but being mindful of UV exposure is key. Stay informed with more details by visiting Lerwick UV Index.

Maximum UV Index Levels in Lerwick for April

The chart shows the monthly maximum UV Index (UVI) for Lerwick 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.
JanFebMarAprMayJunJulAugSepOctNovDec112457654211
Data source: Lerwick 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 Lerwick

April in Lerwick, United Kingdom, marks a remarkable transition into spring, basking the town in a delightful 335 hours of sunshine. This surge in sunlight follows a steady increase from 192 hours in March, reflecting the awakening of nature as winter yields to warmer days. A notable upward trend continues into May and June, where sunshine peaks at 415 hours and 420 hours respectively, creating an inviting atmosphere for locals and visitors alike. The gradual climb in daylight hours not only enhances the vibrancy of the landscape but also lifts spirits, setting the perfect stage for outdoor activities and celebrating the joys of the season. As summer approaches, the abundance of sunshine serves as a reminder of Lerwick's unique charm, transitioning from the long, grey winter months to a sunlit, lively community.

Monthly Sunshine Duration in Lerwick: April Highlighted

The April sunshine duration represents the total number of hours Lerwick 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.
JanFebMarAprMayJunJulAugSepOctNovDec50h127h192h335h415h420h430h376h285h202h89h58h
Data source: Lerwick April Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Lerwick During April

In Lerwick, the likelihood of sunny weather in April stands at a moderate 33%, mirroring the trend observed in February. This suggests that as winter fades, the chances for brighter days begin to stabilize, creating a transition into spring. Interestingly, this April figure is significantly higher than the dismal 18% chance noted in March, indicating a potential uplift in sunshine as the season advances. However, it still falls short compared to the relative optimism of the summer months ahead, with May and June offering a varying forecast of 22% and 30%, respectively. Overall, while April presents a decent opportunity for sunshine, it's always wise for visitors to Lerwick to keep an umbrella handy just in case!

Percentage of Sunny Days in April in Lerwick

The chart illustrates the percentage of sunny days in Lerwick 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 Lerwick experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec32%33%18%33%22%31%18%14%14%22%20%20%
Data source: Lerwick April chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Lerwick in April

As winter gives way to spring, the daylight duration in Lerwick, United Kingdom, experiences a remarkable transformation. In April, the sun graces the skies for an impressive 14 hours, a striking increase from just 11 hours in March. This trend of lengthening days marks a clear shift towards the vibrant summer months, where daylight peaks at a dazzling 18 hours in June. Following April, the days gradually shorten again, with May showcasing 17 hours, before settling into a rhythm of less daylight throughout the autumn and winter months. This progression not only illuminates the natural world but also heralds the change in seasons, breathing life and energy into Lerwick’s landscape.

Average Daylight Hours in Lerwick for April

The chart illustrates the variation in daylight duration in Lerwick throughout the year, with April highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec6h 46m9h 8m11h 51m14h 38m17h 14m18h 44m17h 55m15h 30m12h 47m10h 2m7h 27m5h 57m
Data source: Lerwick daylight hours, calculated by summing the hours between sunrise and sunset for each day.

April Winds in Lerwick

In April, Lerwick experiences a slight dip in average wind speeds, averaging 8.7 m/s (19 mph), a gentle breeze that hints at the transition from the brisk winter months to the more temperate spring. Following the typical March winds of 9.3 m/s (21 mph), April's calmer conditions create a refreshing atmosphere, making it a pleasant time for outdoor activities. As spring unfolds, wind speeds will continue to decrease through May and June, settling around 6.4 m/s (14 mph), signaling the onset of milder weather. This trend showcases the unique climatic rhythm of Lerwick, where the spring air, though still breezy, invites a sense of renewal and anticipation for warmer days ahead.

Average April Wind Speed in Lerwick

The chart displays monthly wind speed patterns in Lerwick, 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.
JanFebMarAprMayJunJulAugSepOctNovDec8.810.19.38.7 m/s6.46.45.35.97.69.410.79.2
Data source: Lerwick April wind data, generated using information from the Copernicus Climate Change Service.

How April Weather in Lerwick Compares to Other Months

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

In comparing the weather of April and January, we see some notable similarities and differences. Both months have an average temperature of 6°C (44°F), but April experiences a slightly lower minimum temperature of 0°C (31°F) compared to January's minimum of 2°C (35°F). Precipitation is notably higher in January, with 96 mm (3.8 in) falling over 18 days, while April sees 51 mm (2.0 in) spread across 13 days. Additionally, April has a higher humidity level at 82%, compared to January's 79%. This makes January overall wetter, but April tends to feel cooler due to its lower minimum temperatures. For more details on January weather, you can check Lerwick weather in January.

When comparing the weather in April and February, both months exhibit similar average temperatures, with lows around 0°C (31°F) and highs reaching 10°C (51°F). However, February is wetter, receiving 97 mm (3.8 in) of precipitation over 19 days compared to April's 51 mm (2.0 in) across 13 days. Additionally, April tends to feel slightly more humid, with a humidity level of 82% compared to February's 79%. For a more detailed look at February's conditions, you can visit Lerwick weather in February.

In comparing the weather between March and April, we see slight shifts in temperature and precipitation patterns. April tends to be a bit warmer, with average temperatures ranging from a minimum of 0°C (31°F) to a maximum of 10°C (51°F), while March registers slightly cooler, with a minimum of -2°C (29°F) and a maximum of 9°C (49°F). Interestingly, both months have the same average temperature of 6°C (43°F), but April experiences less precipitation at 51 mm (2.0 in) over 13 days compared to March's 103 mm (4.1 in) across 20 days. Humidity remains similar, with April at 82% and March at 81%. For more detailed information on March's conditions, you can check Lerwick weather in March.

In comparing the weather between April and May, there are subtle yet notable differences. April experiences slightly cooler temperatures, ranging from a minimum of 0°C (31°F) to a maximum of 10°C (51°F), with an average of 6°C (44°F). In contrast, May brings a bit more warmth, featuring minimum temperatures of 2°C (36°F) and a maximum of 12°C (54°F), with an average reaching 8°C (47°F). Precipitation levels are relatively similar, with April receiving 51 mm (2.0 in) and May slightly lower at 47 mm (1.8 in), both spread across 13 rainy days. Humidity is also marginally higher in May at 84% compared to April’s 82%. To learn more about the specifics of the weather in May, you can check Lerwick weather in May.

April and June exhibit notable differences in weather patterns. April experiences cooler temperatures, with a minimum of 0°C (31°F) and a maximum of 10°C (51°F), while June sees milder temperatures ranging from a minimum of 6°C (44°F) to a maximum of 14°C (58°F). Both months have similar levels of precipitation, with April seeing 51 mm (2.0 in) over 13 days and June slightly higher at 53 mm (2.1 in) over 12 days. Humidity is comparable as well, with April at 82% and June slightly increased at 84%. For a more detailed understanding of what to expect, you can check out Lerwick weather in June.

April and July present contrasting weather patterns, highlighting the transition from spring to summer. In April, temperatures peak at a maximum of 10°C (51°F) with an average of 6°C (44°F), while July experiences warmer conditions with temperatures reaching up to 17°C (63°F) and an average of 12°C (54°F). Although April has slightly less precipitation at 51 mm (2.0 in) over 13 days, July sees an increase in rainfall to 69 mm (2.7 in) across 12 days. Additionally, humidity rises from 82% in April to 89% in July, making the summer months feel more muggy. For a detailed overview of July's weather, you can check Lerwick weather in July.

In comparing the weather of April and August, notable differences emerge. April typically sees cooler temperatures, with a minimum of 0°C (31°F) and an average of 6°C (44°F), while August experiences milder conditions, ranging from a minimum of 10°C (50°F) to an average of 13°C (55°F). Precipitation is also more pronounced in August, with 74 mm (2.9 in) over 15 days, compared to April's 51 mm (2.0 in) across 13 days. Additionally, humidity levels are slightly higher in August at 87%, compared to April's 82%. These variations reflect a transition into the milder late summer months. For more detailed information, check out Lerwick weather in August.

In comparing the weather between April and September, April tends to be cooler with an average temperature of 6°C (44°F), while September sees a slight increase, averaging 12°C (54°F). April's maximum temperature reaches only 10°C (51°F), whereas September can go up to 15°C (59°F). Additionally, September is significantly wetter, with 115 mm (4.5 in) of precipitation over 18 days, compared to April's 51 mm (2.0 in) over 13 days. The humidity is also slightly higher in September at 87%, as opposed to April's 82%. For more detailed insights on September weather, check out this link: Lerwick weather in September.

April and October both bring cool temperatures, but October tends to be milder overall. In April, temperatures range from a chilly 0°C at night to a maximum of 10°C during the day, with an average of 6°C. Conversely, October starts off at a slightly warmer minimum of 5°C and can reach up to 14°C, averaging 10°C. However, October experiences significantly more rainfall, with 146 mm over 23 days compared to April's 51 mm over 13 days. Additionally, October's humidity is slightly higher at 87% vs. April's 82%. For more details about October weather, check this link: Lerwick weather in October.

April and November present contrasting weather patterns, with each month offering its own unique climate characteristics. In April, temperatures range from a chilly 0°C (31°F) to a mild 10°C (51°F), with an average of 6°C (44°F). The month experiences moderate precipitation, with about 51 mm (2.0 in) over roughly 13 wet days and an average humidity of 82%. On the other hand, November is slightly warmer, with temperatures varying from 3°C (38°F) to 12°C (54°F) and an average of 8°C (47°F). However, it sees significantly more precipitation at 133 mm (5.2 in) across 23 days, alongside a higher humidity of 85%. For a deeper look at the weather conditions in November, you can check this link: Lerwick weather in November.

When comparing April and December weather in Lerwick, April typically exhibits slightly cooler temperatures, with a minimum of 0°C (31°F) and an average of 6°C (44°F), while December's temperatures are marginally warmer, ranging from a minimum of 3°C (37°F) to an average of 7°C (45°F). Precipitation is significantly higher in December, totaling 137 mm (5.4 in) over 25 days, compared to April's 51 mm (2.0 in) spread across 13 days. Additionally, humidity levels are quite similar, with April at 82% and December slightly lower at 78%. For a more detailed look at December conditions, check Lerwick weather in December.

Compare Lerwick's Climate with Cities Worldwide

Conclusion: What to Expect From April Weather in Lerwick

April in Lerwick brings a distinct transition, as the lingering chill of winter begins to yield to the early hints of spring. While temperatures remain relatively modest, hovering around an average of 6°C (44°F), the combination of high humidity and frequent rainfall, with precipitation occurring on about 13 days, sets this month apart from the drier and warmer coming months. Though April can be damp, it's a pivotal time where nature stirs back to life, offering a unique charm that captures the essence of change in Lerwick. To learn more about what to expect throughout the year, visit Lerwick Climate.