Last updated: August 21, 2025
Experience the charming August weather in Savonlinna, Finland, where temperatures can peak at a warm 28°C (83°F), offering a delightful respite from the summer heat. On average, the temperature hovers around a comfortable 16°C (61°F), making it ideal for outdoor explorations. As the month progresses, nights can dip to a refreshing 8°C (46°F), perfect for cozy evenings. However, be prepared for a bit of rain, with 88 mm (3.5 in) of precipitation spread over 15 days, adding a lush vibrancy to the region's breathtaking landscapes. With humidity levels at 84%, the air feels rich and invigorating, enveloping visitors in the unique allure of this beautiful Finnish town.
In August, Savonlinna experiences a delightful transition into late summer, marked by comfortable temperatures that capture the essence of the season. With minimums around 8°C (46°F) and averaging 16°C (61°F), the days are warm yet refreshing. The maximum temperature can reach up to 28°C (83°F), making it ideal for outdoor activities and enjoying the picturesque lakes. This month showcases a notable shift from the preceding July, where the temps were similarly warm, hitting a peak of 31°C (88°F). As August progresses, the air begins to cool slightly, hinting at the approach of autumn while still allowing for pleasant summer escapades. The average for this month continues the trend of increasing warmth seen from the milder spring months, creating a perfect backdrop for savoring Savonlinna's natural beauty.
August marks a notable peak in precipitation in Savonlinna, Finland, with an impressive 88 mm (3.5 in) of rainfall across 15 days. This increase in moisture sets August apart from the summer months, as both June and July see lower totals of 60 mm and 73 mm respectively. The trend indicates a gradual rise in precipitation leading into the autumn, with August being the wettest month of the year. This pattern not only highlights the transition into fall but also emphasizes how Savonlinna experiences a lush, green landscape by the end of summer, making it a vibrant time for nature enthusiasts and outdoor activities. As autumn approaches, rainfall remains significant, with September trailing closely at 74 mm over 13 days, solidifying a seasonal shift towards wetter weather.
In August, Savonlinna experiences a slight uptick in humidity, reaching 84%, a modest increase from July’s 82%. This rise in moisture is part of a broader trend observed throughout the summer months, where humidity dips from a high of 98% in January to its lowest of 75% in June. As the summer wanes, humidity begins to creep back up, indicating a shift towards the more humid conditions of autumn. This gradual transition is mirrored in the subsequent months, with September experiencing a notable increase to 90%. Overall, August serves as a bridge between the warmth of summer and the cooler, more humid climates that await as fall approaches.
As August rolls into Savonlinna, Finland, the UV Index settles at a moderate 5, providing a perfect opportunity to enjoy the outdoors while still being mindful of the sun's intensity. Unlike the peak summer months of June and July, when the UV Index reached 6 and 7, respectively, August sees a slight decrease but maintains a safe burn time of 30 minutes. This trend reflects a transition as summer wanes, allowing residents and visitors to soak up sunshine while staying aware of their exposure. The moderate levels mark a pleasant shift into late summer, making August an ideal month for leisurely strolls and outdoor activities, ensuring everyone can enjoy the bright days ahead. For more detailed information, visit Savonlinna UV Index.
UV Risk Categories
August in Savonlinna, Finland, brings a delightful blend of warmth and sunshine, with 394 hours of sunlight illuminating this picturesque town. As summer reaches its peak, the sunlight hours slightly dip from July's 481 hours, yet they remain significantly higher than the winter months, where daylight barely lingers. As the days grow shorter, August serves as a beautiful transition, offering ample light for outdoor adventures and scenic explorations. This month not only showcases a vibrant energy but also hints at the approaching autumn, creating a perfect balance between the lingering summer spirit and the subtle embrace of change.
In Savonlinna, Finland, the likelihood of sunny weather takes a notable dive in August, with only a 24% chance of sun gracing the skies. This decrease follows a peak in July, where residents and visitors alike revel in a 55% chance of sunshine. As summer transitions into autumn, the trend of diminishing sunshine continues, with the likelihood dropping further in September and October. While August still offers some sunny days, it serves as a reminder that the vibrant warmth of the Finnish summer is on the wane, inviting a shift towards the more subdued weather of the coming months.
In Savonlinna, Finland, the August daylight duration marks a gentle transition from the long, sun-filled days of summer to the shorter light of autumn. With about 15 hours of daylight, August offers a splendid opportunity to enjoy the lingering warmth before the days begin to wane. This month is a beautiful reminder of the peak June sun, which boasts nearly 19 hours of daylight, as it gradually descends to 12 hours in September. As the year progresses from January’s sparse 6 hours to April's bright 14 hours, the rhythm of daylight reflects a dynamic dance between the seasons, showcasing the natural beauty of Savonlinna as it shifts from vibrant summer to the rustic charm of autumn.
In August, Savonlinna experiences a modest uptick in wind speed, averaging 3.8 m/s (9 mph). This increase is a refreshing shift from the calmer breezes of July, which lingered around 3.0 m/s (7 mph). As summer gracefully transitions to autumn, the August winds offer a gentle yet invigorating reminder of nature's ever-changing rhythm. This pattern of rising wind speeds can be seen as a prelude to the more robust gusts expected in the fall months, with October following close behind at 4.5 m/s (10 mph). Throughout the year, it’s evident that Savonlinna’s winds vary, but August’s breezy charm stands out, providing a delightful experience for both locals and visitors alike.
Weather in Savonlinna varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Savonlinna, focusing on differences in temperature, rainfall, humidity, and UV levels.
August and January present a stark contrast in weather conditions. In August, temperatures range from a minimum of 8°C (46°F) to a maximum of 28°C (83°F), with an average of 16°C (61°F). This month experiences significant humidity at 84% and approximately 88 mm (3.5 in) of precipitation over about 15 days. In contrast, January brings frigid temperatures, with a minimum of -27°C (-16°F) and a maximum of 6°C (43°F), averaging -5°C (23°F). The humidity is notably higher at 98%, but precipitation is lower at 46 mm (1.8 in) over 12 days. For more details on January's weather, visit Savonlinna weather in January.
August and February present stark contrasts in weather. In August, temperatures range from a mild 8°C (46°F) at night to a warm 28°C (83°F) during the day, accompanied by relatively high humidity at 84%. The month also sees significant rainfall, with 88 mm (3.5 in) falling over about 15 days. In sharp contrast, February experiences frigid conditions, with nighttime lows plummeting to -26°C (-15°F) and daytime highs barely reaching 5°C (41°F). Despite its colder temperatures, February has less precipitation, totaling 47 mm (1.8 in) over 11 days, but humidity remains high at 96%. For more details on February weather, visit Savonlinna weather in February.
When comparing the weather in August and March, the differences are quite pronounced. August enjoys a mild climate with average temperatures around 16°C (61°F), reaching a maximum of 28°C (83°F), while March experiences much colder conditions with an average temperature of -3°C (27°F) and a maximum of only 9°C (49°F). Additionally, August sees significantly more rainfall, with 88 mm (3.5 in) over 15 days, compared to March's 45 mm (1.8 in) across 12 days. The humidity in March is also slightly higher at 93%, compared to 84% in August. For more specific details on March conditions, you can visit Savonlinna weather in March.
When comparing the weather in August and April, notable differences emerge. August enjoys a much warmer climate, with temperatures ranging from a minimum of 8°C (46°F) to a maximum of 28°C (83°F), averaging around 16°C (61°F). In contrast, April is still quite chilly, with temperatures varying from a minimum of -11°C (12°F) to a maximum of 19°C (66°F), resulting in an overall average of just 2°C (36°F). Additionally, August experiences higher precipitation levels at 88 mm (3.5 in) across 15 days, while April sees less rain at 43 mm (1.7 in) over 11 days. Both months have high humidity, but April is slightly higher at 88%, compared to August's 84%. For a more detailed look at April's weather, you can visit Savonlinna weather in April.
In comparing the weather between August and May, it's evident that August experiences milder and warmer temperatures, with an average of 16°C (61°F) and a maximum reaching 28°C (83°F). In contrast, May has a cooler climate, boasting an average of 10°C (50°F) and a maximum of 27°C (80°F). Additionally, August tends to be wetter, with 88 mm (3.5 in) of precipitation over 15 days, compared to May’s 54 mm (2.1 in) over 10 days. Humidity is also higher in August at 84%, compared to 77% in May. You can find more detailed information on weather conditions in May by visiting Savonlinna weather in May.
In August, the weather in Savonlinna features a greater temperature range, with a minimum of 8°C (46°F), average of 16°C (61°F), and a maximum that can reach up to 28°C (83°F). The month experiences more humidity, averaging 84%, and sees approximately 88 mm (3.5 in) of precipitation over about 15 days. In contrast, June is slightly cooler with a minimum temperature of 2°C (36°F), reaching up to a max of 31°C (89°F) while maintaining the same average temperature of 16°C (61°F) as August. June has lesser precipitation at 60 mm (2.3 in) over 11 days and lower humidity levels at 75%. For more details on the June weather patterns, check out Savonlinna weather in June.
In comparing the weather between July and August, both months exhibit a similar range of temperatures, with July generally being warmer. In July, the average temperature reaches 18°C (64°F), peaking at 31°C (88°F), while August sees a slight drop in average temperature to 16°C (61°F) and a maximum of 28°C (83°F). Precipitation is slightly higher in August, totaling 88 mm (3.5 in) over 15 days, compared to July's 73 mm (2.9 in) over 13 days. Humidity levels remain comparable, with July at 82% and August at 84%. For a detailed look at July’s weather, you can visit Savonlinna weather in July.
August and September exhibit significant differences in weather patterns. In August, temperatures range from a mild minimum of 8°C (46°F) to a maximum of 28°C (83°F), with an average temperature of 16°C (61°F). Precipitation is relatively high at 88 mm (3.5 in) over 15 days, with humidity sitting at 84%. In contrast, September brings cooler temperatures, with a minimum of 0°C (32°F), an average of 11°C (51°F), and a maximum of 23°C (73°F). Though precipitation decreases slightly to 74 mm (2.9 in) across 13 days, humidity rises to 90%. For more detailed insights, you can check Savonlinna weather in September.
August weather in Savonlinna is generally warmer, with temperatures ranging from a minimum of 8°C (46°F) to a maximum of 28°C (83°F) and an average of 16°C (61°F). It also experiences higher humidity levels at 84%, accompanied by significant precipitation of 88 mm (3.5 in) over 15 days. In contrast, October brings a noticeable chill, with temperatures dropping to a minimum of -5°C (23°F) and an average of 6°C (42°F), reaching a maximum of 17°C (63°F). Though it has slightly less precipitation at 73 mm (2.9 in) over 13 days, October has higher humidity at 93%. For more detailed information on October's weather trends, you can visit Savonlinna weather in October.
The weather in August is characterized by milder temperatures, with averages around 16°C (61°F) and maximums reaching up to 28°C (83°F). This summer month experiences significant rainfall, with about 88 mm (3.5 in) over approximately 15 days, and a relatively high humidity level of 84%. In contrast, November brings much colder conditions, as temperatures drop to an average of just 1°C (34°F) and can plummet to a minimum of -12°C (10°F). Although precipitation decreases to 51 mm (2.0 in) over 13 days, the humidity rises to 93%, giving November a distinctly chilly and damp feel. For more details, you can check out Savonlinna weather in November.
August and December present starkly contrasting weather conditions. In August, temperatures range from a mild minimum of 8°C (46°F) to a warm maximum of 28°C (83°F), with an average of 16°C (61°F). The month experiences about 88 mm (3.5 in) of precipitation across 15 days, while humidity remains relatively high at 84%. In contrast, December sees much colder temperatures, with a minimum of -22°C (-7°F), an average of -4°C (26°F), and a maximum of just 4°C (40°F). Precipitation in December is slightly less, at 70 mm (2.8 in), but it still occurs over 15 days, and humidity peaks at 95%. For a detailed look at the December weather in Savonlinna, you can refer to this link: Savonlinna weather in December.
As August rolls around in Savonlinna, the weather delivers a delightful transition from the vibrant warmth of summer to the crispness of fall. Temperatures peak at a pleasant 28°C (83°F), providing a few lingering days perfect for outdoor adventures, while the average cools to 16°C (61°F). Expect some moisture in the air, with an increase in rain and humidity, which can result in rainy days scattered throughout the month. This juxtaposition of warm days and refreshing breezes offers a unique charm to August, making it a remarkable time to explore the beauty of Savonlinna. For a deeper dive into what to expect throughout the year, be sure to check out Savonlinna Climate.