Last updated: August 21, 2025
Experience the August weather in Pärnu, Estonia, where the summer heat dances with refreshing breezes. The month showcases impressive highs of 31°C (87°F) and average temperatures around 17°C (63°F), providing a delightful climate for both locals and visitors. However, it’s wise to come prepared, as the region sees 94 mm (3.7 in) of rain spread over 13 days, leading to a humidity level of 83% that adds a touch of tropical flair to the Baltic summer. Whether you’re soaking up the sun or enjoying a brief summer shower, Pärnu in August promises a vibrant seasonal experience.
In August, Pärnu, Estonia experiences pleasantly warm temperatures, making it a highlight of the summer season. With a minimum of 5°C (41°F) and a maximum reaching 31°C (87°F), the city offers a refreshing backdrop for outdoor activities. The average temperature hovers around a comfortable 17°C (63°F), allowing both locals and visitors to relish in the milder climate after the cooler months. Notably, August maintains a consistency in warmth, characterized by significant shifts from the preceding July, while showing an anticipatory dip in September. As summer wanes, this month truly encapsulates the beauty of Estonian warmth before autumn’s chill sets in.
In August, Pärnu, Estonia experiences its peak precipitation of the year, with 94 mm (3.7 in) of rainfall spread across 13 days. This marks a significant increase from the previous months, particularly from July, which recorded 87 mm (3.4 in). Notably, August serves as a transition period, where summer's final warmth meets the impending fall, resulting in heavier, more frequent showers. This trend suggests that while the summer months bring an increase in rainfall, the wet conditions of August often prepare the region for the upcoming months of autumn, where precipitation levels remain high but gradually decrease as the year progresses.
In Pärnu, Estonia, August marks a subtle shift in humidity as it settles at 83%, slightly higher than the summer months of June and July, both at 80%. This increase hints at the onset of autumn, where humidity levels start to rise again, reflecting a pattern seen from spring to winter. The transition is gradual, moving from the cool, crisp air of April's 87% to the dampness of September's 87% and October's 90%. Overall, the summer months maintain lower humidity, but as August closes, Pärnu begins to embrace the wetter conditions that characterize the latter part of the year.
In August, the UV Index in Paernu, Estonia registers at 6, categorized as high, indicating a moderate risk of harm from unprotected sun exposure. This follows a trend observed from June to August, where the UV Index has consistently remained elevated, reaching a peak of 7 in both June and July. With a burn time of just 25 minutes, it’s essential for residents and visitors to prioritize sun safety during this month, as outdoor activities become more appealing with the warm summer weather. Interestingly, after the summer months, a significant decline in UV levels occurs, dropping to 4 in September as the sun's intensity lessens. For detailed insights on UV exposure throughout the year, check out Paernu UV Index.
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In August, Pärnu, Estonia, basks in 395 hours of glorious sunshine, marking a delightful peak in the summer months. This radiant finale follows a gradual ascent from the 66 hours in January, blossoming through the year with steady increases that reach their zenith in June and July. Although August sees a slight decline from the heights of summer, it still radiates ample daylight, perfect for beach outings and festivals. As the days shorten into September, which boasts 307 hours, the transition from summer to autumn is palpable, yet the warmth of August remains an inviting memory, drawing in those who seek the lingering rays of a Baltic summer.
In Pärnu, Estonia, the likelihood of sunny weather experiences notable fluctuations throughout the year. Starting from the brisk winter months, where chances are as low as 6% in January, the sun's presence gradually increases, peaking at 53% in both June and July. However, as August rolls in, this sunny trend takes a dip, with the chance of sunshine dropping to 27%. This decline suggests that while summer is still lingering, the weather begins to transition towards the cooler and cloudier months of fall, as seen in September and October, which again show similar percentages. Overall, August in Pärnu exhibits a mix of summer warmth and the impending chill of autumn, making sunny days a delightful but less frequent occurrence.
In Pärnu, Estonia, August marks a significant transition in daylight duration as summer begins to gracefully fade into autumn. The month boasts about 15 hours of daylight, maintaining a lively brightness that encourages outdoor activities and exploration. This is a notable decrease from the peak of 18 hours experienced in June, yet it remains a generous offering compared to the shorter days that will soon follow in September and October, with 12 and 10 hours of daylight, respectively. The gradual decline from the sun-soaked days of summer is a reminder of nature’s rhythms, as Pärnu's residents savor the lingering warmth and light before embracing the cozy embrace of autumn.
Amidst the coastal charm of Pärnu, Estonia, the month of August brings a refreshing average wind speed of 4.1 m/s (9 mph), slightly revitalizing the summer air after the calmer breezes of June and July, which registered at their lowest speeds of 2.7 m/s (6 mph) and 3.2 m/s (7 mph), respectively. This uptick in wind during August is a prelude to the brisker gusts that follow in September and October, making it an ideal time for sun-soaked beach days paired with the invigorating caress of the wind. As autumn approaches, the winds begin to gather strength, with October boasting the highest average of 4.8 m/s (11 mph), hinting at the seasonal shift while still allowing August's warmth to linger just a little longer. The winds in Pärnu not only define the rhythm of the seasons but also invite visitors to embrace the unique coastal experience Estonia has to offer.
Weather in Paernu varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Paernu, focusing on differences in temperature, rainfall, humidity, and UV levels.
August and January present strikingly contrasting weather patterns. In August, temperatures range from a pleasant 5°C (41°F) at their lowest to a warm 31°C (87°F) at their peak, with an average of 17°C (63°F). The month experiences substantial rainfall, with 94 mm (3.7 in) over approximately 13 days and a relative humidity of 83%. In contrast, January is characterized by its cold and harsh climate, featuring temperatures that plunge to a minimum of -24°C (-10°F) and only rise to a maximum of 8°C (46°F), averaging -1°C (30°F). This winter month sees considerably less precipitation, totaling 41 mm (1.6 in) over about 9 days, while humidity levels remain high at 92%. For more details, you can check Paernu weather in January.
When comparing the weather in August and February, it's clear that the two months are polar opposites. August generally boasts mild to warm temperatures, with an average high reaching up to 31°C (87°F) and a humidity level of 83%, making it a warm and somewhat humid month with precipitation occurring on 13 days. In contrast, February experiences much colder conditions, with average temperatures peaking at just 8°C (46°F) and plunging as low as -25°C (-14°F) at night. Furthermore, February sees less precipitation overall, totaling around 48 mm (1.9 in) over 10 days, but maintains a high humidity level of 91%. For those interested in the specifics of February weather, more details can be found here: Paernu weather in February.
August and March present distinctly different weather experiences. August boasts warmer temperatures, ranging from a minimum of 5°C (41°F) to a maximum of 31°C (87°F), with an average of 17°C (63°F). In contrast, March is much colder, with temperatures fluctuating between -23°C (-9°F) to a maximum of 13°C (55°F) and an average of 0°C (33°F). Precipitation is slightly higher in August at 94 mm (3.7 in) over 13 days, while March sees 54 mm (2.1 in) across 12 days. Humidity levels are notably high in both months, with August sitting at 83% and March at 90%. For more detailed insights into March weather, you can visit Paernu weather in March.
When comparing the weather in August and April, it's clear that August is markedly warmer, with average temperatures ranging from a minimum of 5°C (41°F) to a maximum of 31°C (87°F). In contrast, April experiences a cooler temperature profile, with a minimum of -7°C (19°F) and a maximum of 23°C (73°F). Additionally, August sees higher precipitation, with 94 mm (3.7 in) spread over 13 days, while April has only 47 mm (1.8 in) over 10 days. Humidity levels in both months are quite high, with August at 83% and April slightly higher at 87%. For a closer look at April's conditions, you can check out Paernu weather in April.
In comparing the weather of August and May, August generally presents warmer temperatures, with a minimum of 5°C (41°F) and an average of 17°C (63°F), peaking at a maximum of 31°C (87°F). In contrast, May starts cooler, featuring a minimum of -4°C (24°F) and an average of 11°C (52°F), climbing to a maximum of 29°C (84°F). While August experiences higher total precipitation at 94 mm (3.7 in) over 13 days, May sees relatively less rain, with 53 mm (2.1 in) over 9 days. Additionally, August has a higher humidity level at 83%, compared to May's 76%. For a more detailed look at May weather patterns, you can check Paernu weather in May.
When comparing the weather in August and June, both months exhibit a similar average temperature of 17°C (63°F). However, August tends to be warmer overall, with maximum temperatures reaching up to 31°C (87°F), compared to June's peak of 33°C (92°F). Precipitation levels are higher in August, with 94 mm (3.7 in) falling over 13 days, compared to June's 68 mm (2.7 in) over 12 days. Additionally, August experiences slightly higher humidity at 83% relative to June's 80%. For a detailed look at June weather, you can visit Paernu weather in June.
In comparing the weather between July and August, we see some notable differences. July typically experiences slightly warmer conditions, with an average temperature of 18°C (65°F) and a maximum of 32°C (90°F), compared to August's average of 17°C (63°F) and a maximum of 31°C (87°F). Both months receive similar amounts of precipitation, with July seeing 87 mm (3.4 in) and August slightly higher at 94 mm (3.7 in), both spread over 13 days. Additionally, August has a slightly higher humidity level at 83%, compared to July's 80%. For a more detailed look at July's climate, you can check Paernu weather in July.
August and September exhibit notable differences in weather patterns. August typically enjoys warmer temperatures, with a minimum of 5°C (41°F) and an average of 17°C (63°F), reaching a maximum of 31°C (87°F). In contrast, September sees cooler conditions, with temperatures ranging from a minimum of -2°C (29°F) to a maximum of 25°C (78°F), averaging around 13°C (55°F). While both months experience about 13 days of precipitation, August records higher rainfall at 94 mm (3.7 in), compared to September's 76 mm (3.0 in). Humidity levels are slightly higher in September at 87%, as opposed to August's 83%. For more detailed information, you can check Paernu weather in September.
August and October reveal significant contrasts in weather. In August, temperatures range from a mild 5°C (41°F) at night to a warm 31°C (87°F) during the day, with an average of 17°C (63°F). This month experiences considerable humidity at 83% and receives about 94 mm (3.7 in) of rainfall over 13 days. Conversely, October brings a noticeable chill, with temperatures dipping as low as -6°C (22°F) and averaging only 8°C (46°F), peaking at 20°C (67°F). Although October has slightly lower rainfall at 87 mm (3.4 in) spread over 14 days, the humidity increases slightly to 90%. For more detailed information, check Paernu weather in October.
August and November present distinctly different weather patterns. In August, temperatures range from a mild 5°C (41°F) at night to a warm maximum of 31°C (87°F) during the day, with an average of 17°C (63°F). The month sees significant rainfall, with 94 mm (3.7 in) of precipitation spread over 13 days, and humidity levels averaging around 83%. In contrast, November experiences much cooler conditions, with temperatures dipping to a minimum of -8°C (17°F) and peaking at a modest 12°C (55°F), resulting in an average of 4°C (39°F). Although November has less total precipitation at 57 mm (2.3 in) over 11 days, humidity remains high at 91%. For more specific information about November weather patterns, visit Paernu weather in November.
In August, the weather is considerably warmer, with temperatures ranging from a minimum of 5°C to a maximum of 31°C, averaging around 17°C. This month experiences higher precipitation, totaling 94 mm over 13 days, and humidity levels are relatively high at 83%.
In contrast, December ushers in a stark chill, with temperatures dropping significantly, ranging from -20°C at night to a maximum of 8°C during the day, averaging 0°C. Although precipitation is lower at 54 mm over the same number of days, the humidity rises slightly to 90%. For a detailed look at the winter conditions, you can check Paernu weather in December.
As August rolls in, Pärnu experiences a delightful blend of warmth and occasional rain, creating a unique climate distinct from other months. With temperatures peaking at 31°C, the summer heat lingers, giving residents and visitors alike a chance to enjoy the outdoors. However, the average low of 17°C and a good amount of rainfall, totaling 94 mm over 13 days, introduces a refreshing contrast to the intense summer days. The high humidity levels, around 83%, add a tropical feel, making August an intriguing transition month before the cooler autumn settles in. For a deeper dive into the overall weather trends, visit Paernu Climate.