Last updated: August 27, 2025
In January, Sinaia, Romania experiences a temperature range that showcases its winter charm, with maximums reaching 9°C (49°F) and chilling minimums plummeting to -21°C (-5°F). The month averages a brisk -3°C (26°F), perfect for snow enthusiasts. With 40 mm (1.6 in) of precipitation spread across 7 days, the landscape transforms into a winter wonderland, while the relatively high humidity of 88% adds to the crispness of the air. Embrace the seasonal beauty and cool temperatures that define this enchanting mountain resort town in January.
In Sinaia, Romania, January greets visitors with a chilly embrace, showcasing a minimum temperature that can plunge to a brisk -21°C (-5°F). While January's average hovers around -3°C (26°F), the mercury occasionally rises to a max of 9°C (49°F), offering brief moments of warmth amidst the winter chill. As the month progresses, trends indicate a gradual shift toward milder conditions, with February's average climbing to -1°C (31°F), signaling the imminent arrival of spring. This distinct seasonal transformation prepares the landscape for a breathtaking transition, illustrated by the steady increase in temperatures leading into the subsequent months, ultimately inviting outdoor enthusiasts to explore the stunning alpine scenery.
In January, Sinaia experiences relatively light precipitation, with a total of 40 mm (1.6 in) falling over 7 days. This sets the stage for a winter landscape that is both crisp and refreshing, as the snowfall blankets the region. As the months progress, precipitation begins to rise, leading to 44 mm in February and peaking significantly in the warmer months, where May alone sees 135 mm and June reaches a substantial 186 mm. The trend indicates a steady increase in both precipitation amount and frequency, culminating in the summer with 23 rainy days in June, before tapering off again in the fall. This pattern highlights the distinct transition from winter's drier conditions to the lush, wet environment of late spring and early summer, showcasing Sinaia's diverse climatic elements throughout the year.
In Sinaia, Romania, the month of January greets visitors with a notable humidity level of 88%, setting a pattern for the winter season. As the year progresses into February, humidity slightly decreases to 85%, while March continues the trend, dropping to 82%. April brings a more significant shift with humidity falling to 73%, heralding the arrival of spring. This decline continues into May and June, where levels stabilize around 71% and 70% respectively. As summer approaches, humidity dips further, reaching its lowest in August at just 48%. However, the shift back to cooler weather ushers in an increase, with September climbing to 57% and October rising again to 79%. The year wraps up with November and December, both returning to 88%, reflecting the cyclical nature of humidity in this picturesque region. The overall trend illustrates a clear seasonal variation, with the highest levels anchoring the winter months and gently tapering off as temperatures rise.
In January, Sinaia, Romania, sees a relatively low UV Index of 2, indicating minimal risk from sun exposure, with a burn time of about 45 minutes for fair-skinned individuals. This trend of low UV levels continues into December, suggesting that winter months provide a safer environment for outdoor activities without significant sun protection concerns. However, as early as February, the UV Index rises to 3, marking the start of a transition to moderate exposure risk. As spring approaches with March showing an index of 5, sun-worshippers should begin to take precautions. This gradual ascent culminates in the high UV Index of 7 by April and reaches a peak of 9 in the summer months, particularly from June through August, where even short exposure can lead to burns in just 15 minutes. Thus, as we navigate through the year, individuals in Sinaia must stay vigilant, especially in the warmer months, while enjoying the beauty of this stunning region. For more detailed insights, check out the Sinaia UV Index.
UV Risk Categories
In Sinaia, Romania, the sun begins to shine through the chilly January air, with 173 hours of sunlight marking the start of the year. As winter slowly melts into spring, the days grow noticeably longer and brighter, peaking in May with a luxurious 384 hours of sunshine. This upward trend continues into the summer months, reaching a glorious 420 hours in July, where sun-soaked days invite outdoor adventures. However, as autumn approaches, the daylight begins to recede, descending to 284 hours in October and further dwindling to 190 hours by December. This natural ebb and flow of sunshine not only enhances the scenic beauty of Sinaia but also offers a rich tapestry of experiences throughout the year.
In Sinaia, Romania, the likelihood of sunny weather in January is relatively low, with only a 20% chance of sunshine. This trend continues into the winter months, where December also sees a modest 22% chance, reflecting the lingering grasp of the cold season. As the calendar turns to February, there’s a noticeable improvement, with the probability of sunny days rising to 39%. March and April maintain this upward trajectory at 37% and 35% respectively. Overall, January's brief moments of sunshine can be overshadowed by the winter chill, yet the transition toward spring brings a brighter outlook, hinting at a gradual return of sunnier days.
In January, Sinaia, Romania, experiences approximately 9 hours of daylight, signaling the winter's grip on the region as days remain short and cozy. As February rolls in, a slight increase to 10 hours hints at the promise of longer days ahead. March follows suit, adding another hour of sunlight, bringing the total to 11 hours and enriching the landscape with brightness. The transition continues into April, where daylight extends to 13 hours, gently awakening the vibrant spring. By the time we reach May, daylight peaks at 14 hours, and June maintains this brightness, offering 15 hours of sunlight—the longest days of the year in Sinaia. As summer wanes, July retains the same generous 15 hours of daylight, while August begins its gradual decline to 14 hours. The downward trend continues into the autumn months, with daylight dwindling to 12 hours in September, and eventually returning to 10 hours by October. The cycle concludes as November and December bring back the shorter days, with daylight dropping to 9 hours and eventually plunging to a mere 8 hours in December, reminding residents of the quiet beauty of seasonal change.
In January, Sinaia experiences a gentle average wind speed of 2.2 m/s (5 mph), setting a serene tone for the winter landscape. This consistent breeze carries through the following months, maintaining the same speed in both February and March, suggesting a calm winter serenity. However, as April arrives, the wind begins to lose its vigor, dipping to 1.9 m/s (4 mph), a trend that continues into June and July. Interestingly, the later months mirror January's calmness, with wind speeds gently easing back to 2.1 m/s (5 mph) in December. Overall, the wind in Sinaia showcases a tranquil rhythm, oscillating subtly between peaks and lulls throughout the year.
Weather in Sinaia varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Sinaia, focusing on differences in temperature, rainfall, humidity, and UV levels.
In January, the weather in Sinaia is characterized by colder temperatures, with minimums reaching as low as -21°C (-5°F) and an average of -3°C (26°F). The month sees a total precipitation of 40 mm (1.6 in), spread over about 7 days, accompanied by high humidity levels at 88%. In contrast, February experiences slightly milder conditions, with minimum temperatures around -19°C (-1°F) and an average of -1°C (31°F). The maximum temperature can rise to 16°C (62°F), and precipitation increases to 44 mm (1.7 in) over approximately 9 days, although humidity remains relatively stable at 85%. For more detailed weather information, you can check Sinaia weather in February.
In January, the weather in Sinaia is typically quite frigid, with average temperatures hovering around -3°C (26°F) and nighttime lows dropping to a chilling -21°C (-5°F). The month sees about 40 mm (1.6 in) of precipitation spread over 7 days, accompanied by high humidity levels of 88%. In contrast, March welcomes a significant shift, with average temperatures rising to 2°C (36°F), while daytime highs can reach a balmy 20°C (67°F). The month receives more precipitation at 64 mm (2.5 in) across 11 days, and humidity levels decrease slightly to 82%. For a more detailed look at March weather, you can check out Sinaia weather in March.
January and April present a stark contrast in weather conditions. In January, temperatures can plummet as low as -21°C (-5°F), with an average of -3°C (26°F) and a maximum reaching only 9°C (49°F). The month experiences 40 mm (1.6 in) of precipitation over about 7 days, accompanied by high humidity levels at 88%. In contrast, April brings a significant warming trend, with temperatures ranging from a minimum of -11°C (13°F) to an average of 7°C (45°F) and peaking at 23°C (74°F). Precipitation increases slightly to 63 mm (2.5 in) over 11 days, but humidity decreases to a more comfortable 73%. For a more detailed look at weather conditions in April, visit Sinaia weather in April.
In January, the weather is quite harsh, with temperatures ranging from a chilling minimum of -21°C (-5°F) to a moderate maximum of 9°C (49°F). The month experiences an average temperature of -3°C (26°F) alongside significant humidity of 88%, resulting in a cold and damp atmosphere. Additionally, precipitation occurs across about 7 days, adding to the wintry conditions.
In contrast, May brings a welcome transformation, featuring warmer temperatures that range from a brisk minimum of -1°C (31°F) to a pleasant maximum of 24°C (76°F), with an average temperature of 12°C (54°F). However, it also sees increased precipitation amounting to 135 mm (5.3 in) over 18 days, and the humidity drops to 71%, contributing to a much more comfortable spring environment. For more details about May weather in Sinaia, you can visit Sinaia weather in May.
In January, weather in Sinaia is characterized by frigid temperatures, with averages around -3°C (26°F) and highs barely reaching 9°C (49°F). The month receives around 40 mm (1.6 in) of precipitation spread over about 7 days, along with a high humidity of 88%, creating a chilly and somewhat damp atmosphere. In stark contrast, June brings milder conditions, with average temperatures soaring to 16°C (61°F) and maximums hitting 28°C (83°F). Precipitation also increases in June, totaling 186 mm (7.3 in) over 23 days, though the humidity pleasantly drops to 70%. For more detailed insights, check this link: Sinaia weather in June.
In January, the weather in Sinaia is characterized by cold temperatures, with minimums plunging to -21°C (-5°F) and an average temperature around -3°C (26°F). This icy month sees around 40 mm (1.6 inches) of precipitation over approximately 7 days, coupled with high humidity levels of 88%. Conversely, July offers a stark contrast, with minimum temperatures starting at 7°C (44°F) and averaging 18°C (64°F), peaking at a warm 29°C (85°F). The summer month experiences significantly higher precipitation at 141 mm (5.6 inches) across about 20 days but with lower humidity at 66%. For more detailed insights into the warm July weather, you can check out Sinaia weather in July.
In January, the weather is quite harsh, with temperatures plummeting to a minimum of -21°C (-5°F) and averaging around -3°C (26°F). Precipitation is relatively low at 40 mm (1.6 in), but the high humidity at 88% can make the cold feel more intense. In stark contrast, August brings much warmer conditions, with temperatures ranging from a minimum of 5°C (41°F) to a maximum of 31°C (88°F) and an average of 18°C (65°F). August experiences higher precipitation at 104 mm (4.1 in) over 13 days, but the humidity drops significantly to 48%, providing more comfortable summer days. For more detailed insights, check out Sinaia weather in August.
January and September present contrasting weather conditions. In January, temperatures can dip as low as -21°C (-5°F), with an average of -3°C (26°F) and a maximum of 9°C (49°F). The month typically sees about 40 mm (1.6 in) of precipitation over 7 days, accompanied by a high humidity level of 88%, creating a chilly winter atmosphere.
In contrast, September offers a significant warm-up, with temperatures ranging from a minimum of -3°C (27°F) to an average of 14°C (57°F) and a peak of 29°C (84°F). Precipitation remains similar at 41 mm (1.6 in), but it occurs over 8 days, with humidity decreasing to 57%. The month is characterized by a mild and comfortable climate, making it a refreshing transition into autumn. For more details, you can check Sinaia weather in September.
January and October present a stark contrast in weather conditions. In January, temperatures can plunge to a minimum of -21°C (-5°F), with an average of -3°C (26°F) and a maximum reaching 9°C (49°F). The month typically experiences around 40 mm (1.6 in) of precipitation over 7 days, accompanied by high humidity levels of 88%. In contrast, October offers milder temperatures, with a minimum of -4°C (25°F), an average of 9°C (48°F), and a maximum soaring to 23°C (74°F). This month also brings more precipitation, totaling 70 mm (2.7 in) over 9 days, but with lower humidity at 79%. For a detailed look at October weather specifically, check out Sinaia weather in October.
In January, the weather is significantly colder, with temperatures ranging from a frigid -21°C (-5°F) to a slightly warmer 9°C (49°F), averaging around -3°C (26°F). The month experiences around 40 mm (1.6 in) of precipitation over approximately 7 days, coupled with high humidity at 88%. In contrast, November offers a milder climate, with temperatures varying from -9°C (17°F) to a mild 22°C (72°F) and an average of 4°C (39°F). Although November sees slightly higher precipitation at 45 mm (1.8 in) spread over 10 days, the humidity remains relatively constant at 87%. For more details on November weather, you can check Sinaia weather in November.
In January, the weather is noticeably colder than in December, with average temperatures hovering around -3°C (26°F) compared to December's average of 0°C (31°F). While January experiences slightly fewer days of precipitation—7 days versus December's 10 days—the total rainfall is lower, totaling 40 mm (1.6 in) in January compared to 77 mm (3.0 in) in December. Notably, both months share the same humidity level of 88%, indicating a consistently damp atmosphere. For more information on December weather specifics, you can check Sinaia weather in December.
January in Sinaia presents a striking contrast to the milder months of the year. With chilly temperatures averaging around -3°C, this month is characterized by its biting cold, making it the peak of winter. Humidity levels soar to 88%, contributing to a brisk atmosphere that, when combined with significant precipitation over several days, often leads to a snowy landscape. Unlike the gentler seasons, where temperatures are more temperate and precipitation less frequent, January envelops the town in a winter wonderland, perfect for snow sports enthusiasts and those seeking an enchanting snowy retreat. For more detailed insights on the broader weather patterns, explore Sinaia Climate.