Last updated: August 27, 2025
August in Karlskrona, Sweden offers a delightful blend of summer warmth and mild breezes. With maximum temperatures reaching up to 28°C (83°F) and an average of 17°C (63°F), the month invites outdoor exploration and relaxation. Cool nights can be expected, with minimum temperatures dipping to 9°C (49°F). Visitors may encounter a bit of moisture, as August sees approximately 67 mm (2.7 in) of precipitation across 12 days. Coupled with a humidity level of 73%, the weather provides a refreshing atmosphere, making it a perfect time to enjoy the charm of this coastal town.
In Karlskrona, Sweden, August marks the pinnacle of summer, showcasing a delightful climate that invites outdoor activities. With minimum temperatures around 9°C (49°F) and averages climbing to 17°C (63°F), afternoons can be quite pleasant, often peaking at a warm 28°C (83°F). This warmth continues the trend of rising temperatures from previous months, emphasizing the transition from the cooler July nights to balmy and inviting August days. As summer wanes, the city embraces a comfortable warmth, making it an ideal time for exploring its stunning coastal scenery and vibrant culture before the chill of autumn sets in.
August in Karlskrona, Sweden marks a transition into the wetter part of the year, with precipitation rising to 67 mm (2.7 in), making it one of the rainier months. This increase is reflected in the 12 days of rainfall, slightly above the summer average. Following a drier spring and early summer, August serves as a reminder of the approaching autumn, displaying a notable surge from July's 61 mm of rain. As the region braces for the wetter fall months ahead, the shift in precipitation patterns becomes clear, with subsequent months like October poised to bring even heavier rainfall at 70 mm (2.8 in). Thus, August not only stands out for its rainfall amounts but also signals the changing seasons in rhythmic harmony with nature.
In August, Karlskrona experiences a noticeable shift in humidity, with levels reaching 73%. This marks a slight uptick from the drier summer months of June and July, both recorded at 68%. As the summer gives way to autumn, humidity levels begin to rise again, foreshadowing the increased moisture typical of the fall season. By comparing these figures, we can see a gradual increase in humidity from the low of 68% in July to a more comfortable late summer average, before the sharp climb back to 81% in September. This trend illustrates the transition from warmer, drier days to the more humid and cooler climate that defines the following months in this coastal city.
In August, Karlskrona experiences a UV Index of 6, indicating a high exposure category with a burn time of just 25 minutes. This reflects a continuation of the summer season's intense sun, following the peak levels seen in July. As the late summer sun begins to wane, residents and visitors should remain vigilant about sun safety, even though the UV Index dips slightly from July’s peak. The trend across the months shows a gradual increase in UV levels from February’s low, peaking in July before tapering off into September. Whether you’re lounging at the beach or exploring the outdoors, keeping an eye on the UV Index is essential in this beautiful coastal town. For more details on daily UV levels, check out Karlskrona UV Index.
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In August, Karlskrona basks in 407 hours of sunshine, marking a delightful continuation of the summer's warmth. This month sees a slight dip from July's peak of 459 hours, yet it remains a standout in the yearly cycle. As the summer progresses, sunlight gradually wanes, with June and July boasting the most radiant days. The trend is clear: from the chilly 97 hours of January, sunlight hours climb steadily, peaking mid-summer before shifting towards a cooler autumn. As August transitions into autumn, the sun's embrace begins to recede, but the lingering warmth of summer still casts a golden glow over Karlskrona, inviting both locals and visitors to enjoy the last joyful days of the season.
In Karlskrona, Sweden, the likelihood of basking in sunny weather during August stands at 37%, maintaining a trend of moderate sun exposure typical for the summer month. Following the peak sun-filled days in June, which boasts a 53% chance of sunshine, August reflects a slight decrease in sunny spells, comparable to July's 40%. This dip aligns with a general decline in sunshine as the summer transitions toward autumn, where months like September and October indicate further reductions in sunny days. Therefore, while August still offers opportunities for enjoying warm and sunny weather, it’s advisable to prepare for the variability that the tail end of summer can bring.
In August, daylight in Karlskrona, Sweden, begins to wane as summer comes to a close, providing 15 hours of sunlight. This marks a gradual transition from the long days of June, which boasts the most extended daylight at 17 hours, through July's still ample 16 hours. The trend reveals a steady decline as the days shorten, paving the way for autumn. As August melds into September, the daylight dips to 12 hours, signaling the onset of cooler months. This rhythmic change not only highlights the beauty of seasonal cycles but also invites residents and visitors alike to relish the rich, lingering warmth of summer evenings before the darker days set in.
As summer transitions to autumn, August in Karlskrona, Sweden, experiences an average wind speed of 4.5 m/s (10 mph), reflecting a gentle breeze that complements the lingering warmth of the season. Despite being slightly higher than the calmer summer months of June and July, where winds settled at 3.9 m/s (9 mph), August's winds hint at the seasonal shift. The trend shows a steady increase leading into the fall, with October and November both reaching 5.0 m/s (11 mph), suggesting that the upcoming months will embrace the invigorating gusts that characterize the Swedish coastline. Overall, August marks a delightful balance of warmth and wind, making it an ideal time for outdoor explorations amidst the changing scenery.
Weather in Karlskrona varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Karlskrona, focusing on differences in temperature, rainfall, humidity, and UV levels.
When comparing August and January weather in Karlskrona, significant differences stand out. August boasts a mild temperature range, with lows of 9°C (49°F) and highs reaching up to 28°C (83°F), accompanied by an average humidity of 73% and about 67 mm (2.7 in) of precipitation over 12 days. In contrast, January presents a much colder climate, with temperatures dipping as low as -10°C (14°F) and averaging just 2°C (36°F), alongside a notable increase in humidity at 90%. While January sees less total precipitation at 50 mm (2.0 in) over 10 days, the frigid temperatures create a stark contrast to the warm summer days of August. For a closer look at January conditions, visit Karlskrona weather in January.
August and February present stark contrasts in weather characteristics. In August, temperatures range from a mild 9°C (49°F) at the lowest to a warm 28°C (83°F) at the peak, averaging around 17°C (63°F). With an average humidity of 73% and 67 mm (2.7 in) of precipitation over 12 days, August enjoys a relatively pleasant summer climate. Conversely, February is much colder, with minimum temperatures plunging to -12°C (11°F) and a maximum of just 11°C (52°F), averaging around 1°C (35°F). Despite having slightly less precipitation at 58 mm (2.3 in) over the same number of days, February's higher humidity of 89% contributes to a chillier, much more frigid atmosphere. For a detailed overview of February weather, you can visit Karlskrona weather in February.
When comparing the weather between August and March, a stark contrast emerges. August typically enjoys warmer temperatures with a minimum of 9°C (49°F) and an average of 17°C (63°F), peaking at 28°C (83°F). However, it also experiences considerable humidity at 73% and about 67 mm (2.7 in) of precipitation over 12 days. In contrast, March presents a much cooler climate, with temperatures ranging from a chilly -9°C (16°F) to a maximum of 13°C (56°F) and an average of only 3°C (38°F). Precipitation in March is slightly lower at 54 mm (2.1 in) but occurs over more days, with rain on 13 days and higher humidity at 88%. For more detailed information on March weather, check out Karlskrona weather in March.
When comparing the weather in August and April, significant differences emerge. August enjoys milder temperatures with a minimum of 9°C and an average of 17°C, peaking at a warm 28°C. In contrast, April experiences much cooler temperatures, ranging from a minimum of -4°C to a maximum of 18°C, with an average of just 6°C. Precipitation also varies, with August receiving more rainfall (67 mm over 12 days) compared to April’s lighter rainfall of 28 mm over 7 days. Additionally, humidity is slightly lower in August at 73% versus April’s 82%, making August feel more comfortable for outdoor activities. For more detailed information, you can refer to Karlskrona weather in April.
When comparing the weather in August and May, there are notable differences in temperature and precipitation. August tends to be warmer, with average temperatures ranging from a minimum of 9°C (49°F) to a maximum of 28°C (83°F), while May has a cooler average temperature, with a minimum of 0°C (32°F) and a maximum of 24°C (75°F). Additionally, August experiences higher humidity at 73% compared to May's 72%. Precipitation levels are also higher in August, with 67 mm (2.7 in) over 12 days, compared to 43 mm (1.7 in) over 10 days in May. To learn more about May's weather specifically, you can check out Karlskrona weather in May.
In comparing the weather between June and August, August tends to be warmer with an average temperature of 17°C (63°F), while June has a slightly cooler average of 16°C (62°F). The maximum temperatures in August reach up to 28°C (83°F), compared to 26°C (79°F) in June. Additionally, August experiences more precipitation, with 67 mm (2.7 in) over 12 days, compared to June's 37 mm (1.5 in) over just 7 days. Humidity levels are also higher in August at 73%, whereas June maintains a slightly lower humidity of 68%. For more details, you can check out Karlskrona weather in June.
In comparing the weather patterns of July and August, both months exhibit similar temperature ranges, with August featuring a slightly lower minimum temperature of 9°C (49°F) compared to July's 10°C (50°F). The average temperature in August is 17°C (63°F), just a degree cooler than July's 18°C (64°F), while both months reach a maximum of 28°C (82°F in July and 83°F in August). In terms of precipitation, August receives a bit more rain, with 67 mm (2.7 in) over 12 days, whereas July sees 61 mm (2.4 in) of rain across 11 days. The humidity also increases slightly in August to 73%, compared to July's 68%. For more detailed weather insights, you can explore Karlskrona weather in July.
In comparing the weather between August and September, it's clear that September brings cooler temperatures, with a minimum of 3°C (38°F) and an average of 14°C (58°F), compared to August's milder minimum of 9°C (49°F) and average of 17°C (63°F). While both months experience a similar amount of precipitation, with 60 mm (2.3 in) in September and 67 mm (2.7 in) in August, September often feels wetter due to increased humidity, which rises to 81% from August's 73%. Overall, September offers a refreshing shift into autumn, making it a distinct month weather-wise. For more details, visit Karlskrona weather in September.
In August, the weather presents a warm atmosphere with temperatures ranging from a minimum of 9°C (49°F) to a maximum of 28°C (83°F), accompanied by an average temperature of 17°C (63°F). This month experiences 67 mm (2.7 in) of precipitation over approximately 12 days, with a humidity level of 73%. In contrast, October brings a notable drop in temperatures, where the minimum reaches 0°C (33°F) and the average sits at 10°C (50°F), peaking at 17°C (62°F). Rainfall increases slightly to 70 mm (2.8 in), spread across 13 days, and humidity rises to 87%. For more detailed weather information, you can refer to Karlskrona weather in October.
In August, the weather features a pleasant range with minimum temperatures around 9°C (49°F) and maximums reaching up to 28°C (83°F), averaging 17°C (63°F). While there is some precipitation, totaling 67 mm (2.7 in) over 12 days, the humidity sits at a comfortable 73%. In contrast, November introduces a significant drop in temperatures, with lows plummeting to -5°C (24°F) and an average of just 6°C (44°F). Although the total precipitation is slightly lower at 57 mm (2.2 in), it still occurs over the same number of days, and humidity rises to 89%. This transition marks a stark contrast in temperature and comfort between the two months, as reflected in the Karlskrona weather in November.
August and December present a stark contrast in weather conditions. In August, temperatures range from a minimum of 9°C (49°F) to a maximum of 28°C (83°F), providing a comfortable average of 17°C (63°F). The month experiences 67 mm (2.7 in) of precipitation over about 12 days, with a humidity level of 73%. In contrast, December brings much colder temperatures, with a minimum of -8°C (18°F) and a maximum of 10°C (50°F), resulting in an average temperature of just 3°C (38°F). Although December’s precipitation is similar at 69 mm (2.7 in), it falls over 15 days and is accompanied by a higher humidity of 88%. For more specific insights about the December climate, you can check Karlskrona weather in December.
As summer begins to wane, August in Karlskrona offers a delightful transition with its pleasantly warm temperatures and a hint of humidity. This month stands out with a unique blend of warmth, boasting averages that invite outdoor activities, yet still maintaining a fresh feel, contrasting the cooler conditions experienced in the spring and fall. While August does see an uptick in rainfall days, the charming maritime climate ensures the sun shines through, making it a perfect time to explore the coastal beauty. For those interested in a deeper dive into this area's weather patterns, check out Karlskrona Climate.