Last updated: August 27, 2025
In April, Karlstad, Sweden experiences a striking transition into spring, characterized by a maximum temperature peaking at 22°C (72°F) and an average of 6°C (43°F). While it's not uncommon for the temperature to dip to a chilling -9°C (17°F), the month showcases an emerging warmth that invites outdoor activities. However, with 31 mm (1.2 in) of precipitation over 7 days, humidity levels hover around a notable 81%, creating a refreshing yet occasionally damp atmosphere. This blend of cool and warm weather makes April a dynamic month in Karlstad, perfect for enjoying the beauty of nature as it awakens.
As spring unfolds in Karlstad, Sweden, April brings a noticeable warmth compared to the earlier months of the year. With a minimum temperature of -9°C (17°F), the evenings still hold a hint of winter's chill, but daytime highs can reach a delightful 22°C (72°F), making it a month of significant transition. The average temperature settles at 6°C (43°F), offering a refreshing break from the harsh winter conditions. This change not only invites residents outdoors but also marks the blossoming of nature, as the city awakens from its frosty slumber. With this climatic shift, April stands as a herald of summer's approach, bridging the gap between lingering cold and the vibrant warmth that follows.
April in Karlstad, Sweden, marks a noticeable shift in precipitation as winter recedes, delivering an average of just 31 mm (1.2 in) over 7 days. This is a decline compared to the preceding months, with March receiving 49 mm (1.9 in). The reduction in rainfall reflects the transition towards spring, suggesting a gradual increase in drier days as the region gears up for May, which typically sees a substantial increase in precipitation to 64 mm (2.5 in). Thus, while April may be one of the drier months, it signals the approach of a wetter season, setting the stage for the lush vibrancy of late spring and summer.
In April, Karlstad experiences a notable shift in humidity, dropping to 81%. This decrease from the grayer winter months—where humidity levels hover near 94% in January and 92% in February—marks a refreshing transition into spring. As temperatures rise and the landscape begins to rejuvenate, April’s humidity reveals a welcoming change, setting the stage for the drier summer months ahead, with May further lowering the humidity to 72%. This trend highlights how Karlstad transforms with the seasons, offering residents and visitors alike a blend of crispness and comfort as nature bursts into bloom.
In April, Karlstad experiences a moderate UV Index of 4, indicating an increased need for sun protection compared to the earlier months of the year. As the days grow longer and the sun shines brighter, residents and visitors should be aware that the average burn time drops to just 30 minutes. This trend of rising UV levels will continue into May, where the index reaches 5, yet April marks a clear shift from the low levels of winter. As you enjoy the budding greenery and longer daylight hours, don’t forget to check the daily forecasts to stay safe under the sun. For more details, visit the Karlstad UV Index.
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In April, Karlstad, Sweden, basks in the rejuvenating glow of 371 hours of sunshine, marking a delightful transition into spring. This surge in daylight follows the gradual ascent from the 270 hours recorded in March, embodying the city's awakening after winter's embrace. As the days grow longer and warmer, residents can relish an impressive peak of 426 hours in May, leading up to an even sunnier June with 464 hours. April's bright days not only highlight the uplifting shift in the seasons but also set the stage for the vibrant energy and outdoor activities that characterize the late spring and summer months in this charming city.
As spring unfolds in Karlstad, Sweden, the likelihood of sunny weather sees a noteworthy rise, with April offering a 50% chance of sunshine—the highest so far this year. This marks a significant increase compared to the preceding months, where January, February, and March recorded only 25%, 41%, and 41% respectively. While the sunny days may diminish slightly in May, dropping to 33%, April stands out as a pivotal moment when residents can finally shake off the winter gloom and embrace the brightness of spring. This trend highlights a shift towards more favorable weather, making April an ideal time to enjoy outdoor activities in Karlstad.
As winter gives way to spring in Karlstad, Sweden, April marks a significant leap in daylight duration, with a delightful increase to 14 hours. This month signifies a turning point, where daylight expands dramatically from just 11 hours in March, hinting at the vibrant energy of approaching summer. Following April, the day length continues to stretch, peaking in June at an impressive 18 hours. The upward trend from January's meager 6 hours to April's sun-filled days shows a rejuvenation of light, setting the stage for the sunnier months that follow. As the days grow longer, residents can bask in the brilliance of nature's awakening, enjoying the longer evenings that characterize this enchanting season.
In April, Karlstad experiences a gentle increase in wind speed, averaging 3.7 m/s (8 mph), slightly up from 3.5 m/s (8 mph) in March. This trend hints at the arrival of spring, where the brisk breezes provide a refreshing contrast to the lingering chill of winter. Interestingly, the wind begins to taper off after April, dropping to 3.0 m/s (7 mph) in May and continuing this downward trend into the summer months. The April winds, therefore, symbolize a transitional moment, heralding warmer days while still maintaining a spirited edge that invites the beauty of outdoor activities, making it an ideal time to enjoy the blooming surroundings of this charming Swedish city.
Weather in Karlstad varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Karlstad, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between April and January, notable differences emerge. April tends to be much milder, with average temperatures around 6°C (43°F) and peaks reaching up to 22°C (72°F), while January is significantly colder, with an average of -1°C (31°F) and maximums only reaching 9°C (49°F). Precipitation levels are higher in January, totaling 48 mm (1.9 in) over 8 days, compared to April's 31 mm (1.2 in) across 7 days. Additionally, January experiences higher humidity at 94%, in contrast to April's 81%. For a detailed look at January's conditions, you can visit Karlstad weather in January.
In comparing the weather of April and February, it becomes evident that April enjoys significantly milder temperatures, with an average of 6°C (43°F) compared to February's harsher average of -1°C (30°F). While February reaches a minimum of -15°C (5°F), April sees a more comfortable minimum of -9°C (17°F) and can peak at a pleasant 22°C (72°F). In terms of precipitation, February has higher levels at 47 mm (1.9 in), falling on 9 days, while April receives 31 mm (1.2 in) over 7 days, suggesting that April is generally drier. Humidity levels are also slightly lower in April at 81%, compared to February's 92%. For a detailed look at February weather conditions, you can check Karlstad weather in February.
In comparing the weather in April and March, we see a notable improvement in temperatures. April experiences a minimum temperature of -9°C (17°F) and an average of 6°C (43°F), while March has a colder minimum of -14°C (7°F) and an average of just 2°C (35°F). Maximum temperatures in April reach up to 22°C (72°F), compared to March's peak of 18°C (65°F). Precipitation decreases in April, with 31 mm (1.2 in) over 7 days, down from 49 mm (1.9 in) over 9 days in March, indicating a slightly drier month. Additionally, humidity levels remain high in both months, with April at 81% and March at 89%. For more detailed insights about March weather, you can visit Karlstad weather in March.
In comparing the weather of April and May, April experiences a cooler range of temperatures, with minimums dipping to -9°C (17°F) and an average temperature of 6°C (43°F). In contrast, May shows a noticeable warming trend, with minimum temperatures around -2°C (29°F) and an average reaching 11°C (53°F). Additionally, May can peak at a maximum of 29°C (85°F), significantly higher than April's peak of 22°C (72°F). However, May also brings increased rainfall, accumulating 64 mm (2.5 in) over 12 days, compared to April's 31 mm (1.2 in) over just 7 days. The humidity levels are somewhat lower in May at 72%, compared to April's higher average of 81%. For those interested in more details about May weather specifically, check out Karlstad weather in May.
In April, temperatures in Karlstad range from a chilly minimum of -9°C (17°F) to a pleasant maximum of 22°C (72°F), with an average of 6°C (43°F). The month sees about 31 mm (1.2 in) of precipitation over approximately 7 days, accompanied by high humidity levels at 81%. In contrast, June experiences significantly warmer weather, with temperatures ranging from a minimum of 5°C (40°F) to a maximum of 31°C (87°F) and an average of 17°C (63°F). However, it also brings increased precipitation of 60 mm (2.4 in) over 11 days, with humidity dropping to 68%. For more detailed insights, you can check Karlstad weather in June.
April and July present strikingly different weather conditions. In April, temperatures range from a chilly minimum of -9°C (17°F) to a pleasant maximum of 22°C (72°F), with an average of 6°C (43°F). The month experiences about 31 mm (1.2 in) of precipitation over 7 days, and the humidity is quite high at 81%.
In contrast, July boasts a much milder climate, with temperatures ranging from a minimum of 7°C (45°F) to a sweltering maximum of 33°C (91°F), averaging around 18°C (65°F). This summer month sees increased rainfall, totaling 69 mm (2.7 in) over 11 days, but with a lower humidity level of 70%.
For a detailed look at July weather patterns, you can check out Karlstad weather in July.
In April, temperatures in Karlstad range from a chilly minimum of -9°C (17°F) to a pleasant maximum of 22°C (72°F), averaging around 6°C (43°F). The month sees moderate precipitation of 31 mm (1.2 in) spread over about 7 days, with a high humidity level of 81%. In contrast, August presents a much warmer climate, with minimum temperatures rising to 6°C (44°F) and maximums peaking at 32°C (89°F), yielding an average temperature of 16°C (62°F). This month also experiences significantly higher precipitation at 86 mm (3.4 in) over 15 days, though humidity decreases slightly to 77%. For more detailed insights, check out Karlstad weather in August.
April and September provide distinct atmospheric experiences, marked by varying temperatures and precipitation patterns. In April, temperatures range from a chilly -9°C (17°F) at night to a pleasant maximum of 22°C (72°F) during the day, with an average temperature of 6°C (43°F). The month sees about 31 mm (1.2 in) of precipitation over approximately 7 days, accompanied by a relatively high humidity of 81%.
Conversely, September features a milder temperature range, with minimums around 0°C (33°F) and maximums reaching 24°C (75°F), resulting in an average of 12°C (54°F). This month experiences a notable increase in precipitation, totaling 78 mm (3.1 in) over about 12 days, and a slight rise in humidity to 86%. For a detailed look at weather in September, you can check out Karlstad weather in September.
April and October present distinct weather patterns, characterized by varying temperatures and precipitation levels. In April, the temperatures range from a chilling -9°C (17°F) at their lowest to an average of 6°C (43°F), peaking at a more moderate 22°C (72°F). With precipitation totaling 31 mm (1.2 in) over approximately 7 days, and humidity levels at 81%, April starts to hint at the warmth of spring. In contrast, October features slightly milder temperatures, with a minimum of -4°C (26°F), an average of 8°C (46°F), and a maximum of 19°C (66°F). However, it also brings significantly more precipitation, at 85 mm (3.4 in) across 13 days, and higher humidity at 91%. For a detailed look at the weather in October, check out Karlstad weather in October.
In April, the weather in Karlstad features a broader temperature range with a minimum of -9°C (17°F) and an average of 6°C (43°F), peaking at a pleasant 22°C (72°F). Precipitation is relatively low at 31 mm (1.2 in) over 7 days, with humidity around 81%. In contrast, November brings cooler temperatures with a minimum of -10°C (15°F) and an average of just 3°C (38°F), reaching a maximum of 15°C (59°F). The month experiences more rain, totaling 68 mm (2.7 in) across 12 days, and a higher humidity level of 93%. For more detailed insights, check out Karlstad weather in November.
April and December exhibit contrasting weather patterns in terms of temperature, precipitation, and humidity levels. In April, temperatures range from a chilly minimum of -9°C (17°F) to a mild maximum of 22°C (72°F), with an average temperature of 6°C (43°F). Precipitation is relatively low at 31 mm (1.2 in), occurring on about 7 days, while humidity sits at 81%. Conversely, December is much colder, with temperatures dropping to a minimum of -17°C (2°F) and only reaching a maximum of 9°C (49°F), averaging around 0°C (32°F). This month also sees higher precipitation at 74 mm (2.9 in), spread over 14 days, alongside increased humidity levels of 94%. For more detailed information, you can check Karlstad weather in December.
As April unfolds in Karlstad, the weather begins to transition from the harsh chill of winter to the mild embrace of spring. With temperatures experiencing a significant uplift, this month stands out with warmer days that invite outdoor activities. The average temperature rises noticeably, although chilly nights still remind us of the lingering winter. While April brings a moderate amount of precipitation, it is fewer rainy days compared to the heavier fall and winter months, making it a refreshing time to enjoy nature. Coupled with an 81% humidity, the air feels crisp and invigorating. For those curious about the broader climate patterns, you can explore more at Karlstad Climate.