Last updated: August 21, 2025
In August, Rauma, Finland, experiences a diverse range of weather, characterized by maximum temperatures reaching 25°C (77°F) and an average of 17°C (62°F). Minimum temperatures dip to around 10°C (49°F), providing cooler nights as the summer wanes. This month also sees moderate rainfall, with 83 mm (3.3 in) of precipitation spread over about 14 days, contributing to the region's lush landscapes. Overall, with a humidity level hovering around 79%, August offers a mix of warm days and refreshing showers, creating a charming atmosphere for residents and visitors alike.
In August, Rauma, Finland, enjoys a delightful transition toward the tail end of summer. With minimum temperatures hovering around 10°C (49°F) and an average of 17°C (62°F), the weather remains pleasantly mild, making it an ideal time for outdoor activities. Daytime highs can reach up to 25°C (77°F), providing just the right warmth to enjoy Rauma's picturesque shores and vibrant cultural scene. This month stands out as a peak of warmth in Rauma's annual climate, following July's similar conditions, yet showing a slight dip as autumn approaches. With September around the corner, the days will begin to cool, making August a perfect time to embrace the lingering summer bliss.
August in Rauma, Finland, marks a significant peak in precipitation, with 83 mm (3.3 in) of rain cascading over 14 days—the highest number of rainy days for the month. This increase contrasts sharply with July, which, though also relatively wet at 77 mm (3.0 in), had only 10 rainy days. As summer transitions into autumn, the rainfall begins to escalate, leading into September's substantial amount of 81 mm (3.2 in). This trend highlights the gradual shift from the drier months earlier in the year, where average precipitation fell below 50 mm, towards the wetter late summer and autumn periods, emphasizing Rauma's evolving climate dynamics.
In Rauma, Finland, August brings a slight uptick in humidity, with levels rising to 79%. This marks a subtle shift from the more subdued humidity of the previous months, which hovered around 78% during June and July. As summer draws to a close, the humidity starts to prepare for a significant increase, leading into the wetter months of autumn. In contrast to the high humidity seen in the early winter months, peaking at 92% in January, August's levels indicate a transitional phase. This month serves as a bridge, hinting at the approaching moisture-rich September, where humidity surges back up to 86%.
In August, Rauma, Finland, experiences a UV Index of 5, placing it in the moderate exposure category. This marks a slight decrease from the high levels seen in July, where the UV Index also reached 6. As summer begins to fade, residents and visitors alike should expect a burn time of around 30 minutes when unprotected. This trend indicates a gradual shift from the more intense summer sun, but caution is still advised to protect against UV damage. For those planning outdoor activities, being aware of the UV Index is essential; for more detailed information, check out the Rauma UV Index.
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In August, Rauma experiences a delightful transition as sunshine hours begin to wane from the peak of summer, totaling 421 hours. This marks a noticeable drop from the exuberant 495 hours in June and 492 hours in July, yet it remains significantly more vibrant than the earlier months of the year. The increase in daylight from 56 hours in January to 359 hours in April sets the stage for the summer's lush warmth, making August a cherished month as it balances the lingering summer glow with the approaching autumn. As daylight gradually diminishes, Rauma's vibrant summer energy starts to blend into the softer hues of impending fall, highlighting the city's unique charm throughout the year.
In Rauma, Finland, August experiences a 35% chance of sunny weather, a notable dip from the peak summer months of June and July, which boast 54% and 62% chances, respectively. This decline signals the transition towards autumn, where the likelihood of sunshine gradually decreases. While August's chances are significantly higher than the dreary winter months, the shift underscores a notable trend: as summer fades, so does the sun's prominence in Rauma's weather, giving way to cooler and cloudier days ahead. Embrace the remaining warmth and sunshine while it lasts!
In August, Rauma, Finland experiences around 15 hours of daylight, signaling a transition from the long, sun-drenched days of summer toward the cooler, shorter days of autumn. This month marks a notable decrease from July's peak of 18 hours but remains comfortably illuminated compared to the earlier months in the year. As daylight gradually diminishes after August, the shift from the vibrant and lively days of summer to the tranquil and crisp evenings of fall becomes increasingly evident. This rhythm of light showcases the unique beauty of Rauma's seasonal changes, where each month brings its own distinct character in the dance of day and night.
In Rauma, Finland, the August winds begin to pick up a gentle pace, averaging 5.5 m/s (12 mph). This slight increase from July reflects a transitional period as summer wanes and autumn approaches. Notably, June and July experience the calmest winds of the year, hovering around 4.6 to 4.7 m/s (10 mph). However, as we move into August, there’s a refreshing shift, hinting at the brisk air to come in the following months. Interestingly, the trend suggests a gradual escalation in wind speeds as the year progresses, culminating in the wilder winds of October that average 7.6 m/s (17 mph). This cyclical pattern embodies the dynamic nature of Rauma's coastal climate, offering a blend of serene summer breezes and invigorating autumn gusts.
Weather in Rauma varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Rauma, focusing on differences in temperature, rainfall, humidity, and UV levels.
Comparing the weather in August and January reveals striking contrasts. In August, temperatures range from a comfortable 10°C (49°F) at night to a pleasant maximum of 25°C (77°F) during the day, accompanied by higher humidity levels at 79%. The month also sees considerable rainfall, with 83 mm (3.3 in) over 14 days. In stark contrast, January is much colder, with temperatures plunging as low as -15°C (5°F) and averaging around -1°C (31°F). The maximum temperature in January reaches only 6°C (44°F), and while it experiences less precipitation at 46 mm (1.8 in) over 11 days, the humidity is slightly higher at 92%. For more specifics about January weather, you can check Rauma weather in January.
The weather in August is characterized by relatively mild temperatures, ranging from a minimum of 10°C (49°F) to a maximum of 25°C (77°F), accompanied by an average temperature of 17°C (62°F). This summer month experiences considerable humidity at 79% and rainfall on about 14 days, totaling 83 mm (3.3 in). In contrast, February brings much colder conditions, with temperatures plummeting to a minimum of -15°C (5°F) and peaking at just 6°C (43°F), averaging -2°C (28°F). Although February sees less precipitation overall, with only 42 mm (1.7 in) across 9 days, the humidity is notably high at 90%. For a detailed look at February weather specifics, visit Rauma weather in February.
August and March present a stark contrast in weather conditions. In August, temperatures range from a minimum of 10°C (49°F) to a maximum of 25°C (77°F), with an average temperature of 17°C (62°F). This summer month also experiences 83 mm (3.3 in) of precipitation over about 14 days, coupled with a humidity level of 79%. In contrast, March is much colder, with temperatures ranging from -17°C (1°F) to a maximum of 7°C (46°F) and an average of just 0°C (32°F). Precipitation in March is relatively lower at 43 mm (1.7 in) over 10 days, but the humidity is slightly higher at 89%. For more detailed information, you can check Rauma weather in March.
When comparing the weather in April and August, notable differences emerge. August offers much warmer temperatures, with an average of 17°C (62°F) compared to April's chilly average of just 3°C (38°F). The maximum temperature in August can reach up to 25°C (77°F), while April peaks at a modest 16°C (61°F). In terms of precipitation, August is wetter, accumulating 83 mm (3.3 in) over about 14 days, whereas April sees only 36 mm (1.4 in) over 7 days. Humidity levels are relatively high in both months, with August at 79% and April slightly higher at 85%. For a closer look at April weather specifics, you can visit Rauma weather in April.
When comparing the weather in August and May, it's clear that August presents significantly warmer temperatures, with averages reaching 17°C (62°F) compared to May's cooler average of 8°C (46°F). August sees maximum temperatures peaking at 25°C (77°F), while May's maximum is more modest at 19°C (66°F). Precipitation is higher in August, with 83 mm (3.3 in) over 14 days, compared to just 39 mm (1.5 in) during 7 days in May. Humidity levels are slightly higher in August at 79%, compared to 77% in May. For more detailed insights, you can check Rauma weather in May.
In comparing the weather between August and June, August tends to be slightly warmer with an average temperature of 17°C (62°F) compared to June's cooler average of 14°C (57°F). Both months can reach a maximum of 25°C (77°F), but August experiences higher precipitation, with 83 mm (3.3 in) over 14 days, while June has only 42 mm (1.7 in) over 7 days. Additionally, humidity levels are fairly similar, with August at 79% and June at 78%. For more details about June weather, you can check Rauma weather in June.
In comparing the weather between July and August, both months exhibit relatively mild temperatures, but some key differences emerge. July has a slightly higher maximum temperature of 26°C (79°F) compared to August's maximum of 25°C (77°F), and the average temperature is marginally warmer in July at 17°C (63°F) versus 17°C (62°F) in August. Precipitation is somewhat higher in August, with 83 mm (3.3 in) over 14 days, compared to July's 77 mm (3.0 in) over 10 days. Humidity levels remain quite consistent, with August at 79% and July at 78%. For more details, you can visit Rauma weather in July.
August typically enjoys milder temperatures, with averages around 17°C (62°F) and highs reaching up to 25°C (77°F), while September sees a notable drop in average temperatures to 13°C (55°F) and a maximum of 22°C (71°F). Precipitation levels are quite similar in both months, with August receiving 83 mm (3.3 in) over 14 days, compared to September's 81 mm (3.2 in) across 13 days. Interestingly, September tends to be more humid, with humidity levels rising to 86% compared to August's 79%. For more detailed information, you can check Rauma weather in September.
In August, the weather is generally milder, with temperatures ranging from a minimum of 10°C (49°F) to a maximum of 25°C (77°F) and an average of 17°C (62°F). While it is relatively humid at 79%, precipitation falls on about 14 days, totaling 83 mm (3.3 in). In contrast, October brings a significant drop in temperatures, with a minimum of -1°C (31°F), an average of 8°C (47°F), and a maximum of just 15°C (60°F). This month also experiences increased humidity at 90% and more rainfall, accumulating 101 mm (4.0 in) over 17 days. For more detailed insights, you can check the Rauma weather in October.
August and November present distinctly different weather patterns. In August, temperatures range from a mild 10°C (49°F) at night to a warm 25°C (77°F) during the day, accompanied by an average humidity of 79% and total precipitation of 83 mm (3.3 in) over 14 days. In contrast, November sees a significant drop in temperatures, with lows reaching -6°C (22°F) and highs only reaching 12°C (54°F). The humidity increases to 91%, and while precipitation is slightly less at 73 mm (2.9 in), it also occurs over 14 days. This stark difference illustrates the transition from the warm, humid days of late summer to the colder, more damp conditions characteristic of late autumn. For more detailed insights into November conditions, you can check out Rauma weather in November.
August and December present starkly contrasting weather conditions. In August, temperatures range from a minimum of 10°C (49°F) to a maximum of 25°C (77°F), with an average temperature of 17°C (62°F). The humidity sits at a comfortable 79%, and while there is some precipitation, totaling 83 mm (3.3 in) over 14 days, it generally feels warm and inviting. In contrast, December sees a sharp drop in temperatures, characterized by a chilling minimum of -14°C (8°F) and an average of just 1°C (34°F), with a maximum reaching only 6°C (44°F). The humidity increases to 89%, accompanied by 76 mm (3.0 in) of precipitation over 16 days, giving the month a cold and damp ambiance. For more details, you can check Rauma weather in December.
As August unfolds in Rauma, the weather showcases a delightful mix of warmth and moisture, differentiating it from the preceding summer months. With average temperatures hovering around a comfortable 17°C, residents and visitors alike can enjoy mild days, though occasional rain—totaling 83 mm over about half the month—adds a refreshing touch to the lush surroundings. The high humidity level of 79% enhances the sultry feel of the atmosphere, making for a unique experience as summer transitions into autumn. For more insights on Rauma's climate throughout the year, be sure to check Rauma Climate.