Last updated: August 27, 2025
In April, Lysekil experiences a diverse range of weather conditions, with temperatures fluctuating from a brisk minimum of -3°C (26°F) to a pleasant maximum of 20°C (68°F). The average temperature rests around 7°C (44°F), creating a cool atmosphere as spring unfolds. Rainfall is moderate, with a total of 34 mm (1.4 in) spread over 7 days, contributing to a high humidity level of 82%. This blend of cool temperatures and occasional precipitation makes April an interesting month in Lysekil, perfect for those who appreciate the refreshing qualities of early spring.
In April, Lysekil experiences a notable transition as winter gives way to spring. The temperatures begin to rise, with minimums hovering around -3°C (26°F), while the average climbs to a comfortable 7°C (44°F). Daytime heat can surprise visitors, reaching a pleasant maximum of 20°C (68°F), making it a perfect time for outdoor activities. This month’s gradual warmth marks a stark contrast to the frosty depths of January and February, signaling the arrival of longer days and the blossoming of nature, inviting both locals and tourists to embrace the emerging beauty of the season. Overall, April serves as a refreshing bridge between winter's chill and summer's warmth, setting the stage for the vibrant months ahead.
In April, Lysekil experiences a notable shift in its precipitation patterns, with the average rainfall dropping to 34 mm (1.4 in) over just 7 rainy days. This marks a decrease from the preceding months; for instance, January through March each saw over 58 mm of precipitation. The arrival of spring brings a welcome respite from the heavier winter rains, paving the way for brighter, drier days. As the warm weather approaches, this trend continues into May, which sees an increase in precipitation once again, hinting at the cycle of seasonal change that characterizes this coastal town. Overall, April serves as a transitional month, balancing the remnants of winter with the anticipation of summer.
In April, Lysekil, Sweden experiences a noticeable drop in humidity, with levels at 82% compared to the higher percentages recorded in the preceding months. This reduction reflects the transition into spring, as the chill of winter gives way to milder weather. The gradual decrease from January's peak of 94% through March's 89% indicates a trend toward drier conditions, paving the way for the even lower levels that characterize May and June. Interestingly, while humidity remains relatively high throughout the year, April marks a pivotal point in the seasonal shift, setting the stage for a more comfortable and breathable atmosphere as warmer months approach.
In April, Lysekil, Sweden, experiences a moderate UV Index of 4, indicating a noticeable increase in solar exposure compared to the previous months. As spring unfolds, the burn time shortens to 30 minutes, urging residents and visitors to be more mindful of sun protection. This trend marks a shift from the lower indices of winter, reflecting the sun's growing intensity. With May on the horizon, the UV Index is set to rise further, reaching a high of 6, so it’s wise to start planning for sun safety measures now. For more detailed insights, check out the Lysekil UV Index.
UV Risk Categories
As April arrives in Lysekil, Sweden, the daylight blooms dramatically, ushering in a season of radiant sunshine with an impressive 379 hours of sunlight, marking a vibrant peak in brightening days. This surge follows a steadily increasing trend from the cold and dark winter months, where January offered a mere 91 hours. March brings a substantial lift to 281 hours, but it is in April that residents truly feel winter's grip loosen as the days elongate. The progression into May forecasts even more warmth, promising 442 hours of sunshine, continuing a trajectory that captivates both locals and visitors. This steadily rising pattern not only heralds the blossoming of spring but also invites outdoor exploration and leisure, making it a much-anticipated month in the coastal charm of Lysekil.
As April arrives in Lysekil, Sweden, the likelihood of sunny weather significantly increases, with a 58% chance of sunshine—the highest for the month compared to its chilly predecessors. This marks a hopeful turning point after the long, gray winter months, where the chances hovered around 30% to 42% from January to March. Interestingly, while May sees a dip back to 31%, April stands out as a vibrant moment of optimism, suggesting that spring is finally unfurling its sunlit embrace in this coastal town. Following the trend, the summer months bring moderate possibilities, with June and July settling around 44%, making April a delightful prelude to the brighter days ahead.
As spring unfolds in Lysekil, Sweden, April marks a significant leap in daylight duration, basking in an impressive 14 hours of sunlight. This increase reflects a steady upward trend from the 11 hours experienced in March, highlighting the awakening of nature as winter recedes. With each passing month, daylight extends—the progression from 9 hours in February to 16 hours in May illustrates the lengthening days that coax life back to the landscape. Following April, the daylight peaks in June with 18 hours, culminating in a vibrant summer. As the year progresses, daylight begins to wane, but April stands out as a defining moment of brightness and renewal, epitomizing the transition from the dark depths of winter to the warmth of summer.
In April, Lysekil experiences a gentle uptick in wind speed, averaging 4.8 m/s (11 mph), a promising sign as spring takes hold. This slight increase from 4.7 m/s in the previous months reflects a seasonal transition, where coastal breezes begin to invigorate the landscape, offering fresh air and an energetic atmosphere. As temperatures warm and nature awakens, this April breeze hints at the upcoming summer months, where wind speeds start to fluctuate more dramatically. Interestingly, the wind tends to be calmer in May, dropping to 3.7 m/s (8 mph), suggesting that April’s robust winds serve as a brief but exhilarating farewell to the colder days of winter. Overall, April stands out as a pivotal moment where wind energy begins to signal the season's change, bridging the gap between the chill of winter and the warmth of summer.
Weather in Lysekil varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Lysekil, focusing on differences in temperature, rainfall, humidity, and UV levels.
April weather in Lysekil is noticeably milder than January, with average temperatures rising from a chilly 2°C (36°F) in January to a pleasant 7°C (44°F) in April. While January experiences frigid minimum temperatures of -11°C (12°F), April's lows are much more moderate at -3°C (26°F). Additionally, April sees less precipitation at 34 mm (1.4 in), compared to January's heavier rainfall of 58 mm (2.3 in) over ten days. This results in a lower humidity level of 82% in April compared to January's 94%. For more detailed information about January's weather, you can visit Lysekil weather in January.
April and February present strikingly different weather experiences. In February, temperatures are much cooler, with averages hovering around 1°C (35°F) and lows dipping to -14°C (8°F), while precipitation is higher at 70 mm (2.7 in) over 11 days. Humidity also peaks at 92%, contributing to a more frigid atmosphere. In contrast, April brings a significant warming trend, with average temperatures rising to 7°C (44°F) and maximums reaching 20°C (68°F). Precipitation decreases to 34 mm (1.4 in) over 7 days, and humidity remains relatively high at 82%. This transition marks a shift from the harsh winter of February to the milder, more welcoming conditions of April. For a closer look at February's weather patterns, you can refer to Lysekil weather in February.
In comparing the weather of April and March, it is evident that April experiences milder temperatures, with an average of 7°C (44°F) and maximums reaching 20°C (68°F), compared to March's chillier average of 3°C (38°F) and a maximum of 12°C (53°F). Precipitation in April is lower at 34 mm (1.4 in) over 7 days, while March sees more rain with 67 mm (2.6 in) across 11 days. Additionally, humidity levels are slightly lower in April at 82%, compared to 89% in March. For a more detailed look at March's weather, you can visit Lysekil weather in March.
April and May present a noticeable shift in weather patterns. In April, temperatures range from a chilly minimum of -3°C (26°F) to a comfortable maximum of 20°C (68°F), averaging around 7°C (44°F). The month experiences relatively high humidity at 82% and sees about 34 mm (1.4 in) of precipitation over 7 days. In contrast, May brings warmer temperatures, starting from a minimum of 1°C (34°F) and peaking at 28°C (83°F), with an average of 11°C (53°F). However, it also sees an increase in precipitation, totaling 60 mm (2.4 in) across 11 days, accompanied by slightly lower humidity at 73%. For more specific details on May weather, visit Lysekil weather in May.
In April, temperatures in Lysekil range from a chilly -3°C (26°F) at night to a mild 20°C (68°F) during the day, with an average of 7°C (44°F). The month experiences 34 mm (1.4 in) of precipitation over about 7 days, contributing to its high humidity of 82%. In contrast, June brings much warmer conditions, with nighttime lows of 8°C (47°F) and daytime highs reaching up to 28°C (83°F), resulting in an average temperature of 16°C (61°F). The increased rainfall in June totals 66 mm (2.6 in) over 11 days, but the humidity drops to a more comfortable 71%. For more details, check out Lysekil weather in June.
April and July exhibit quite distinct weather patterns. In April, temperatures range from a chilly minimum of -3°C (26°F) to a pleasant maximum of 20°C (68°F), with an average of 7°C (44°F). The month sees about 34 mm (1.4 in) of precipitation across 7 days and maintains a relatively high humidity of 82%. In contrast, July offers a warmer climate, with minimum temperatures of 9°C (48°F), an average of 18°C (64°F), and a comfortable maximum of 30°C (86°F). However, it also experiences increased precipitation, totaling 79 mm (3.1 in) over 10 days, accompanied by lower humidity at 72%. For more specific details about July weather, you can check Lysekil weather in July.
April and August present contrasting weather profiles. In April, temperatures range from a chilly -3°C (26°F) at night to a mild 20°C (68°F) during the day, with an average of 7°C (44°F). This month experiences about 34 mm (1.4 in) of precipitation over 7 days and has a relatively high humidity of 82%. In contrast, August offers much warmer temperatures, with nighttime lows of 8°C (47°F) and daytime highs reaching up to 30°C (87°F), averaging around 17°C (62°F). Precipitation increases significantly, totaling 104 mm (4.1 in) over 15 days, although humidity drops slightly to 77%. For a more detailed look at August weather, check out Lysekil weather in August.
April and September present distinct weather patterns that reflect the transition of seasons. In April, temperatures range from a chilly -3°C (26°F) at night to a milder 20°C (68°F) during the day, with an average of 7°C (44°F). The month experiences moderate precipitation, averaging 34 mm (1.4 in) over about 7 days, accompanied by relatively high humidity at 82%.
In contrast, September offers a slightly warmer climate, with minimum temperatures of 3°C (38°F) and maximums reaching up to 23°C (73°F), resulting in a comfortable average of 14°C (57°F). However, it is significantly wetter, with 105 mm (4.1 in) of rain spread over 15 days and slightly higher humidity at 86%. For a deeper insight into weather conditions during September, you can check Lysekil weather in September.
April and October present distinct weather patterns, showcasing the transition from spring to autumn. In April, temperatures range from a chilly -3°C (26°F) to a pleasant max of 20°C (68°F), while the average sits at 7°C (44°F). Precipitation occurs on about 7 days, bringing a modest total of 34 mm (1.4 in) and an average humidity of 82%. In contrast, October experiences slightly milder minimum temperatures at -2°C (30°F) and a cooler maximum of 19°C (66°F), with an average of 10°C (50°F). However, it sees significantly more rain, totaling 120 mm (4.7 in) over approximately 17 days, along with higher humidity at 92%. For more insights, visit Lysekil weather in October.
April and November present quite different weather experiences. In April, temperatures range from a chilly -3°C (26°F) at night to a pleasant maximum of 20°C (68°F) during the day, with an average temperature of 7°C (44°F). The month typically sees about 34 mm (1.4 in) of precipitation over approximately 7 days and maintains a relative humidity of 82%. In contrast, November features lower temperatures, with a minimum of -9°C (16°F) and a maximum of 15°C (59°F), averaging around 6°C (43°F). This month is wetter, receiving about 91 mm (3.6 in) of rain over 15 days, along with higher humidity at 93%. For more specifics on November weather, check out Lysekil weather in November.
April and December exhibit notable contrasts in weather patterns. In April, temperatures range from a minimum of -3°C (26°F) to a maximum of 20°C (68°F), with an average of 7°C (44°F) and relatively lower humidity at 82%. Precipitation is modest, totaling 34 mm (1.4 in) over about 7 days. In contrast, December brings colder temperatures, with a minimum of -9°C (15°F) and a maximum of 10°C (51°F), resulting in an average of only 3°C (37°F). The month is significantly wetter, with 80 mm (3.2 in) of precipitation over 16 days, and higher humidity levels at 93%. Overall, December is marked by harsher temperatures and increased rainfall, contrasting sharply with the milder and drier conditions of April. For more details on December weather, check Lysekil weather in December.
As April unfolds in Lysekil, the transition to spring becomes unmistakable. Unlike the chill of winter, this month showcases a notable rise in temperatures, providing a welcome respite with highs reaching up to 20°C (68°F). However, evenings can still be crisp, highlighting the persistent coolness that characterizes early spring. With an average temperature of 7°C (44°F) and a few chilly nights dipping to -3°C (26°F), April offers a refreshing blend of warmth and coolness. The 82% humidity adds a touch of springtime moisture, but it also contributes to a handful of rainy days. For a more detailed perspective on annual weather patterns, visit Lysekil Climate.