Last updated: August 21, 2025
January in Pärnu, Estonia brings a mix of chilly temperatures and occasional precipitation. The maximum temperature hovers around 8°C (46°F), while the average dips to a brisk -1°C (30°F), and the mercury can plummet to a minimum of -24°C (-10°F). With 41 mm (1.6 in) of precipitation spread over 9 days, residents experience a damp environment characterized by a high humidity level of 92%. This month not only showcases the stark beauty of winter in Pärnu but also reminds us to bundle up and embrace the season's chill.
In Pärnu, Estonia, January brings a chill that sets the tone for the winter season, with temperatures ranging from a biting low of -24°C (-10°F) to a more moderate high of 8°C (46°F). The month averages around -1°C (30°F), showcasing the stark contrast between the frosty nights and the relatively warmer daytime. As winter deepens into February, temperatures dip even lower, reaching a minimum of -25°C (-14°F), hinting at the lingering cold atmosphere that persists well into the early months of the year. By March, however, the landscape begins to transition; the average climbs to 0°C (33°F), offering a glimpse of the milder days to come as temperatures inch upwards, paving the way for a gradual thaw leading into the spring months. This seasonal evolution from harsh cold to gentle warmth reveals a rhythm that characterizes Pärnu's January climate, inviting visitors to experience the unique charm of Estonia's winter wonderland.
January in Pärnu, Estonia experiences a moderate level of precipitation, with a total of 41 mm (1.6 in) falling over approximately 9 days. This sets the stage for a wetter February, which sees a slight increase to 48 mm (1.9 in), hinting at the transition into the spring months where precipitation generally rises. As the season progresses, March brings even more rain at 54 mm (2.1 in) over 12 days, continuing this upward trend. Notably, July and August peak with the highest precipitation, reaching 87 mm (3.4 in) and 94 mm (3.7 in) respectively, accompanied by the most rainy days. This pattern underscores the shift from the drier winter months into the lush, saturated summer season that defines Estonia's climate.
In January, Paernu, Estonia experiences a high humidity level of 92%, making it one of the dampest months of the year. This trend of elevated humidity persists into February and March, with levels slightly decreasing to 91% and 90%, respectively. As spring approaches, humidity begins to decline more noticeably, reaching 87% in April and dropping further to 76% in May, signaling the arrival of drier conditions. However, the summer months bring another slight uptick, with humidity stabilizing around 80% in June and July. August sees a slight increase to 83% before the cycle resumes its upward trend with 87% in September. As autumn sets in, humidity levels hover around 90%, illustrating a return to the wetter characteristics typical of Paernu’s climate. Overall, the year showcases a clear seasonal shift, with winter and autumn months consistently demonstrating high humidity while spring and summer provide a refreshing contrast.
In January, Paernu, Estonia, experiences a low UV Index of 1, indicating minimal risk of harm from unprotected sun exposure, with a burn time of 45 minutes. As the months progress into February, the UV Index rises slightly to 2, maintaining that same low exposure category and burn time. This trend continues until March, when the index reaches 3, marking the start of the moderate exposure category, with a reduced burn time of 30 minutes. The UV Index peaks during the summer months, hitting 7 in both June and July, which translates to a high exposure category and necessitates a cautious approach to sun safety with only 25 minutes before potential burns occur. As summer gives way to autumn, the index gradually declines, with August showing a 6 and September dropping back down to 4 in the moderate range. The cycle concludes with a return to low levels in the cooler months of October, November, and December, all hovering around the UV Index of 1 and allowing for relaxed sun safety measures. For more detailed information, visit Paernu UV Index.
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January in Pärnu, Estonia, may seem draped in winter's chill, but it hints at the promise of brighter days ahead. With only 66 hours of sunlight, the month begins quietly, urging patience for the sun's gradual return. As February arrives, a significant leap to 150 hours lifts spirits, hinting at the lengthening days. By March, the sun's warmth continues to grow, flooding the skies with 265 hours of golden rays, while April sees a further surge to 357 hours—a true harbinger of spring. May blooms with 441 hours, painting the landscape with vibrant colors, and June reaches a peak of 471 hours, embodying the essence of summer. Even as July’s sunshine slightly recedes to 466 hours, the warmth remains palpable, transitioning to August's 395 hours, which retains a warm embrace. The sunlight gradually wanes in the subsequent months, with September offering 307 hours, a signal that the summer’s end is near. October and November bring 212 and 121 hours, respectively, before December closes the year with a mere 68 hours. This cyclical dance reflects the vibrant changes in Pärnu’s seasons, showcasing nature’s rhythm from the stark depths of winter to the exuberant embrace of summer.
In Pärnu, Estonia, the likelihood of enjoying sunny weather in January is quite low, sitting at a mere 6%. This trend reflects a broader pattern of limited sunshine during the winter months, with February only slightly improving to 16%. As the seasons progress, a noticeable shift occurs; by March, the chances of sun rise to 30%, and April sees an even more significant uptick to 38%. This upward trajectory continues into the warmer months, with July and June boasting an impressive 53% chance of sunshine. Overall, while January may be a gray month for Pärnu, brighter days lie just around the corner as the year unfolds.
In January, Pärnu, Estonia, experiences about 7 hours of daylight, which marks the tail end of the winter solstice's long nights. As the month transitions to February, daylight increases to 9 hours, heralding the slow return of light. The trend continues into March, where the days stretch to 11 hours, igniting a sense of renewal as spring approaches. By April, the daylight climbs to 14 hours, paving the way for the vibrant blooms of May, which boasts 16 hours of sunlight. The peak of daylight occurs in June, reaching an impressive 18 hours, allowing for long, bright evenings. However, as summer wanes, July still retains 17 hours, while August slightly decreases to 15 hours. The descent begins in September with 12 hours of daylight, leading to 10 hours by October. The darker months return in November with 7 hours and culminate in December's 6 hours, signaling a cycle of renewal as Pärnu prepares once again to embrace the light.
In January, Paernu, Estonia, experiences a gentle breeze with an average wind speed of 3.6 m/s (8 mph), setting a tranquil tone for the month. This calmness lingers into February, where winds barely shift, maintaining a speed of 3.5 m/s. As spring approaches in March, however, the air picks up a bit, with winds rising to 4.4 m/s (10 mph). This transition continues into April with a slight drop back to 4.2 m/s, while May cools down again to 3.7 m/s. The summer months then bring a notable decrease, as June witnesses the mildest winds of the year at 2.7 m/s (6 mph). As August rolls in, the breeze picks up again, reaching 4.1 m/s and maintaining a steady rhythm in the fall, with speeds hovering around 4.0 m/s in both September and November. The notable increase to 4.8 m/s (11 mph) in October signals the shift toward winter, before December rounds out the year with a gentle wind of 3.8 m/s. Overall, January's breeze is reflective of the seasonal ebb and flow, hinting at the tranquil charm of Paernu's winter months.
Weather in Paernu varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Paernu, focusing on differences in temperature, rainfall, humidity, and UV levels.
January and February exhibit similar temperature ranges, with January experiencing slightly milder conditions. In January, the temperatures fluctuate from a minimum of -24°C (-10°F) to a maximum of 8°C (46°F), while February sees a slightly colder minimum of -25°C (-14°F) with the same maximum. Both months have an average temperature close to freezing, with January averaging -1°C (30°F) and February averaging -2°C (28°F). However, February is characterized by slightly higher precipitation, totaling 48 mm (1.9 in) over 10 days, compared to January's 41 mm (1.6 in) over 9 days. Humidity levels are almost consistent, with January at 92% and February at 91%. For a detailed look into February weather conditions, check out Paernu weather in February.
In January, temperatures can plummet to a minimum of -24°C (-10°F), with an average of -1°C (30°F) and a maximum of 8°C (46°F). The month typically experiences 41 mm (1.6 in) of precipitation over about 9 days, accompanied by high humidity levels at 92%. In contrast, March sees a slight warming trend, with minimum temperatures around -23°C (-9°F) and an average of 0°C (33°F), reaching a maximum of 13°C (55°F). This month receives more precipitation, totaling 54 mm (2.1 in) over approximately 12 days, with humidity slightly lower at 90%. For a more detailed look at the weather in March, you can check Paernu weather in March.
In January, temperatures in the area plunge to a minimum of -24°C (-10°F) and average around -1°C (30°F), peaking at a mild 8°C (46°F). The month is characterized by high humidity at 92%, with precipitation totaling 41 mm (1.6 in) over about 9 days. By contrast, April experiences a significant shift with minimum temperatures of -7°C (19°F), an average of 5°C (42°F), and highs soaring to 23°C (73°F). While April sees slightly more rainfall at 47 mm (1.8 in) over 10 days, the humidity drops to 87%. For a closer look at what to expect, you can check Paernu weather in April.
January and May showcase strikingly different weather patterns. In January, temperatures plunge to a chilling minimum of -24°C (-10°F), with an average of -1°C (30°F) and a maximum of 8°C (46°F). The month experiences significant humidity at 92% and receives 41 mm (1.6 in) of precipitation over 9 days. In contrast, May sees a noticeable warming trend, with temperatures ranging from a minimum of -4°C (24°F) to a comfortable average of 11°C (52°F) and soaring up to 29°C (84°F) at its warmest. Despite a slightly higher total precipitation of 53 mm (2.1 in) over the same number of days, humidity drops to 76%. For a closer look at May's weather, visit Paernu weather in May.
In January, the weather is notably frigid, with nighttime temperatures plunging to a chilling -24°C (-10°F) and averaging around -1°C (30°F). The maximum temperature reaches only 8°C (46°F), and the month sees a high level of humidity at 92%, contributing to a significant chill. There’s light precipitation throughout the month, totaling 41 mm (1.6 in) over about 9 days.
Conversely, June brings a dramatic shift in weather, with temperatures ranging from a minimum of 2°C (36°F) to an average of 17°C (63°F) and soaring to a maximum of 33°C (92°F). The humidity decreases to 80%, providing a warmer, more comfortable atmosphere despite the slight increase in precipitation to 68 mm (2.7 in) over 12 days. For more detailed insights, you can check Paernu weather in June.
January and July present starkly contrasting weather conditions. In January, temperatures can plunge as low as -24°C (-10°F), with an average of -1°C (30°F) and maximums reaching only 8°C (46°F). The month sees about 41 mm (1.6 in) of precipitation over 9 days, coupled with high humidity levels at 92%. In contrast, July boasts much milder temperatures, with a minimum of 5°C (41°F), an average of 18°C (65°F), and maximums soaring to 32°C (90°F). This summer month experiences 87 mm (3.4 in) of precipitation over 13 days and slightly lower humidity at 80%. For those interested in more details, you can find additional information at Paernu weather in July.
In January, the weather is harshly cold with temperatures reaching a minimum of -24°C (-10°F) and averaging around -1°C (30°F), while August brings a warm embrace with temperatures ranging from a minimum of 5°C (41°F) to a maximum of 31°C (87°F). While January sees around 41 mm (1.6 in) of precipitation over 9 days, August experiences a significant increase in precipitation, totaling 94 mm (3.7 in) across 13 days. The humidity in January is higher at 92%, compared to August's more comfortable 83%. For a closer look at what to expect, check out Paernu weather in August.
In January, the weather is marked by frigid temperatures, with a minimum of -24°C (-10°F) and an average around -1°C (30°F), creating a stark contrast to September's milder climate, where temperatures range from a minimum of -2°C (29°F) to a maximum of 25°C (78°F). While January experiences a lower overall precipitation total of 41 mm (1.6 in) over 9 days, September receives significantly more with 76 mm (3.0 in) across 13 days, indicating a wetter month despite warmer temperatures. Additionally, humidity in January remains high at 92%, slightly dropping to 87% in September. For more information, visit Paernu weather in September.
January and October present stark contrasts in weather conditions. In January, temperatures can plummet to a minimum of -24°C (-10°F), with an average of -1°C (30°F) and a maximum reaching only 8°C (46°F). The precipitation is relatively low at 41 mm (1.6 in) over approximately 9 days, while the humidity remains high at 92%. On the other hand, October offers milder temperatures, with a minimum of -6°C (22°F), an average of 8°C (46°F), and a maximum soaring to 20°C (67°F). This month sees increased precipitation of 87 mm (3.4 in) spread over 14 days, with humidity slightly lower at 90%. For a more detailed look at October's climate, check out Paernu weather in October.
January and November weather present a stark contrast in temperature and conditions. January sees a frigid minimum of -24°C (-10°F) and an average temperature of -1°C (30°F), while November is comparatively milder with a minimum of -8°C (17°F) and an average of 4°C (39°F). Although January experiences a lower precipitation rate of 41 mm across 9 days, November is slightly wetter with 57 mm over 11 days. Humidity levels are similar, with January at 92% and November at 91%. For a more detailed look into November's climate, visit Paernu weather in November.
In December, the weather is slightly milder than in January, with average temperatures hovering around 0°C (32°F) compared to January's average of -1°C (30°F). Both months experience similar maximum temperatures of around 8°C (46°F) to 8°C (47°F), but January sees a lower minimum temperature, dipping to -24°C (-10°F) compared to December's -20°C (-4°F). Additionally, December tends to be wetter, with 54 mm (2.1 in) of precipitation over 13 days, while January records 41 mm (1.6 in) of precipitation across 9 days. The humidity remains relatively high in both months, with January just edging out at 92% compared to December's 90%. For more details, check out Paernu weather in December.
January in Pärnu presents a stark contrast to the milder months of the year, as it embraces the full chill of winter. With temperatures plunging significantly, it’s the coldest month, showcasing an average around freezing and dramatic lows that can dip well into the negatives. The high humidity levels, combined with frequent precipitation across nine days, contribute to a damp and frosty atmosphere, making it feel colder than the actual temperature. Unlike the balmy summer days of June or the crisp but temperate autumn of October, January’s weather demands cozy layers and a readiness for winter’s embrace. For a deeper dive into what you can expect year-round, check out Paernu Climate.