Last updated: August 27, 2025
In January, Saint Petersburg, Russian Federation experiences its characteristic chilly embrace as temperatures fluctuate from a maximum of 7°C (44°F) to a minimum of -22°C (-7°F), with an average of -4°C (25°F). This month is marked by high humidity levels at 97%, enhancing the cold’s bite. Precipitation is moderate, with around 40 mm (1.6 in) accumulated over 11 days, occasionally cloaking the city in a serene blanket of snow. Visitors can expect a winter wonderland, albeit with brisk conditions, perfect for those who appreciate the beauty of the colder months.
In January, Saint Petersburg experiences a biting chill, with temperatures ranging from a stark -22°C (-7°F) to a milder 7°C (44°F), averaging around -4°C (25°F). This month serves as a precursor to a gradual warming trend, with February being slightly colder yet similar in averages, leading into March when temperatures begin to flirt with the positive side, achieving highs of 11°C (53°F). As winter gives way to spring, April shows a remarkable shift with average temps rising to 4°C (39°F), while the maximum climbs to a pleasant 19°C (67°F). This warming continues into May and June, with temperatures soaring up to 33°C (92°F) in the heart of summer. The data reveals a clear transition from harsh winter conditions in January to the mild and vibrant days of summer, marking Saint Petersburg as a city of extreme seasonal contrasts.
In January, Saint Petersburg experiences a relatively mild level of precipitation, with an average of 40 mm (1.6 in) spread over approximately 11 days. This marks the beginning of a trend where winter conditions gradually give way to increased moisture in the following months. As the city transitions into February, precipitation rises to 51 mm (2.0 in), signaling the onset of more frequent wet days. The trend continues as spring approaches, with March and April averaging 52 mm and 51 mm respectively, although the number of rainy days remains consistent. By the time we reach the heart of summer, July and August see a marked increase in both precipitation volume and frequency, with 82 mm and 115 mm recorded over 13 and 15 days. The progression from January’s relatively dry conditions to the wetter summer months illustrates a clear seasonal pattern, culminating in a peak of rainfall that begins to recede as autumn sets in.
In January, Saint Petersburg experiences a remarkable humidity level of 97%, making it one of the most humid months of the year. This oppressive moisture begins a gradual decline as the days lengthen, with February and March following closely at 94% and 91%, respectively. As spring approaches, the humidity continues to drop, reaching 87% in April and plummeting further to 74% in May. The summer months see a slight uptick, with humidity levels rising again to 77% in June and peaking at 83% in July. Although humidity remains relatively high in August at 86%, it trends downwards as autumn sets in, landing at 90% in September and settling around the 92% mark from October through November before easing back to 94% in December. This cyclical pattern highlights the chilling grip of winter, the refreshing thaw of spring, the humid warmth of summer, and the crisp return to humidity-laden air as the year culminates.
In January, Saint Petersburg experiences a low UV Index of 1, with a burn time of 45 minutes, making it relatively safe for outdoor activities. As the months progress into February, the UV levels remain the same, also at a low index of 2. However, a noticeable shift occurs in March, when the UV Index rises to 3, indicating a moderate exposure category and a reduced burn time of 30 minutes. This moderate trend continues through to May, suggesting an increased need for sun protection as the sun's intensity climbs. By June and July, Saint Petersburg hits a high UV Index of 7, prompting caution with a burn time of just 25 minutes. As summer wanes into August and September, the index moderate and drop to 5 and 4, respectively. Finally, the year closes with low UV levels again in October, November, and December, each at 1, allowing residents to enjoy the outdoors without much concern for sunburn risk. For more details on UV trends throughout the year, visit Saint Petersburg UV Index.
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In January, Saint Petersburg greets the year with a modest 45 hours of sunshine, setting a stark contrast to the increased brightness that follows. As February arrives, the daylight nearly triples, reaching 124 hours, hinting at the gradual transition from winter's embrace. By March, the sun shines vigorously, amassing 250 hours, and the city's vibrant landscapes begin to awaken. The steady climb continues through April and May, where sunny hours swell to 337 and 427 respectively, showcasing the emergence of spring. The peak of summer in June brings a stunning 469 hours of sunshine, allowing residents and visitors alike to fully immerse in the city's lively outdoor activities. As summer yields to autumn, however, sunshine hours begin to wane, with July and August recording slightly lower totals of 458 and 385 hours. The return to shorter days is marked by a decline in sunshine, falling to 280 hours by September and dwindling further to 96 hours by November, culminating in a dreary 37 hours in December. This cycle highlights the stark contrast between seasons in Saint Petersburg, where the sun plays a pivotal role in shaping the city's rhythms throughout the year.
In Saint Petersburg, January brings a mere 5% chance of sunny weather, making it one of the cloudiest months of the year. As winter deepens, the likelihood of bright, sunny days remains extremely low, but trends show a gradual increase as the seasons transition. By February, the chance of sun increases slightly to 10%, hinting at the slow return of daylight. This pattern continues into spring, with March and April seeing a more significant uptick, where sunny probabilities rise to 35% and 41%, respectively. This gradual shift offers a glimmer of hope for those yearning for sunshine after the dark winter months. The weather dynamics highlight a compelling journey from the bleakness of January to the brighter days that lie ahead, inviting both locals and visitors to embrace the seasonal transformation.
In Saint Petersburg, January ushers in the year with just 6 hours of daylight, a stark contrast to the vibrant longer days that follow. As the calendar turns to February, daylight begins to stretch, providing 9 hours and hinting at the approaching spring. By March, the sun graces the city for 11 hours, further uplifting spirits as winter recedes. April welcomes a significant leap to 14 hours, paving the way for the long, luminous days of May and June, where daylight peaks at an impressive 18 hours. This abundance of light gradually curtails into 17 hours in July and 15 hours in August, before making a slow descent. By autumn, daylight dwindles to 12 hours in September, continuing its decline to merely 5 hours by December. This rhythmic dance of daylight beautifully encapsulates the changing seasons in this northern metropolis, where each month transforms the city in subtle yet meaningful ways.
In January, Saint Petersburg experiences an average wind speed of 3.5 m/s (8 mph), setting the stage for a winter characterized by its brisk breezes. As the months progress, wind speeds gradually increase, with February seeing a slight rise to 3.8 m/s (9 mph). This upward trend continues into March, when winds pick up to 4.8 m/s (11 mph), reflecting the city's transition from the depths of winter towards spring. Interestingly, April and May bring a slight dip in speeds, averaging 4.2 m/s and 4.0 m/s respectively, but the air remains lively. June sees the calmest period with winds dropping to 3.2 m/s (7 mph), before a resurgence in gusts from July through September, peaking at 4.6 m/s (10 mph) in August. As autumn rolls in, winds escalate once again, culminating in November’s average of 5.4 m/s (12 mph), before easing back slightly in December. This dynamic pattern showcases Saint Petersburg's unique climate, where even winter's chill dances playfully in the winds.
Weather in Saint Petersburg varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Saint Petersburg, focusing on differences in temperature, rainfall, humidity, and UV levels.
January and February exhibit notable similarities and differences in weather patterns. In January, temperatures range from a minimum of -22°C (-7°F) to a maximum of 7°C (44°F), with an average of -4°C (25°F). The month sees about 40 mm (1.6 in) of precipitation over 11 days, and humidity is quite high at 97%. In contrast, February experiences even colder temperatures, with a minimum of -28°C (-17°F) and a maximum of 6°C (43°F), while maintaining a similar average of -4°C (24°F). Precipitation increases to 51 mm (2.0 in) across 14 days, with humidity slightly lower at 94%. For more detailed insights into the weather in February, you can refer to Saint Petersburg weather in February.
In January, Saint Petersburg experiences chilly temperatures with an average of -4°C (25°F), featuring a minimum of -22°C (-7°F) and a maximum of 7°C (44°F). Precipitation is relatively low at 40 mm (1.6 in) over 11 days, and humidity is quite high at 97%. In contrast, March sees slightly milder conditions, with an average temperature of -2°C (29°F) and a minimum of -23°C (-9°F) while reaching a maximum of 11°C (53°F). Precipitation increases to 52 mm (2.0 in) across 12 days, and humidity decreases slightly to 91%. For more detailed insights, check out Saint Petersburg weather in March.
January and April present a stark contrast in weather patterns. In January, the temperatures are quite frigid, with a minimum of -22°C (-7°F) and an average of -4°C (25°F), while the maximum reaches only 7°C (44°F). The humidity is high at 97%, accompanied by 40 mm (1.6 in) of precipitation over 11 days. In contrast, April heralds a significant warming trend, with temperatures ranging from a minimum of -13°C (10°F) to a maximum of 19°C (67°F) and an average of 4°C (39°F). Although precipitation increases slightly to 51 mm (2.0 in) over the same number of days, the humidity drops to 87%. For those interested in more detailed insights, you can check out Saint Petersburg weather in April.
January and May present a striking contrast in weather conditions. In January, temperatures can drop as low as -22°C (-7°F), with an average of -4°C (25°F) and a maximum of 7°C (44°F). The month experiences high humidity at 97% and receives about 40 mm (1.6 in) of precipitation over 11 days. In stark contrast, May sees notably milder temperatures, with a minimum of -2°C (29°F), an average of 10°C (50°F), and a maximum reaching 27°C (80°F). Although May has slightly higher precipitation at 48 mm (1.9 in), it only rains on 9 days, and the humidity drops to a more comfortable 74%. For a closer look at the weather specifics, you can check Saint Petersburg weather in May.
In January, Saint Petersburg experiences frigid temperatures, with averages hovering around -4°C (25°F) and extreme lows dipping to -22°C (-7°F). The month is characterized by high humidity at 97%, along with modest precipitation of 40 mm (1.6 in) over 11 days. In contrast, June brings much milder and more pleasant weather, with average temperatures soaring to 16°C (62°F) and highs reaching 33°C (92°F). Though it sees slightly more precipitation at 48 mm (1.9 in), the humidity drops to a comfortable 77% over just 9 days. For a more detailed look at the delightful June conditions, you can check Saint Petersburg weather in June.
January and July present a stark contrast in weather conditions. In January, temperatures can plummet to a chilling minimum of -22°C (-7°F), with an average around -4°C (25°F) and a maximum reaching 7°C (44°F). The month sees approximately 40 mm (1.6 in) of precipitation over about 11 days, accompanied by high humidity levels at 97%. In contrast, July offers a much warmer climate, with minimum temperatures around 8°C (48°F), an average of 18°C (65°F), and maximums soaring to 32°C (90°F). This summer month experiences increased precipitation, totaling about 82 mm (3.2 in) over 13 days, yet the humidity is lower at 83%. For a closer look at how warm it can get during this month, you can check Saint Petersburg weather in July.
The weather in January presents a stark contrast to that of August in Saint Petersburg. In January, temperatures plummet, with an average of -4°C (25°F) and a chilling minimum of -22°C (-7°F), creating a frigid atmosphere typical of winter. Precipitation is relatively low at 40 mm (1.6 in) over 11 days, but the high humidity at 97% can make the cold feel even more biting.
Conversely, August brings a warm embrace, with temperatures ranging from a minimum of 8°C (47°F) to a pleasant maximum of 30°C (86°F) and an average of 17°C (62°F). The summer month sees increased rainfall, with 115 mm (4.5 in) falling over 15 days, and a lower humidity of 86%, making the warm days feel more comfortable. For a closer look at what to expect, you can visit Saint Petersburg weather in August.
In January, the weather in Saint Petersburg is characterized by bitterly cold temperatures, with average highs around -4°C (25°F) and lows dipping as low as -22°C (-7°F). The city experiences frequent precipitation, totaling about 40 mm (1.6 in) over roughly 11 days, with a high humidity level of 97%, creating a chilly atmosphere. In contrast, September brings a significant shift, with temperatures ranging from a minimum of 1°C (34°F) to a maximum of 24°C (76°F) and an average of 12°C (54°F). Although it is generally milder, the month sees increased precipitation at 76 mm (3.0 in) over 14 days, while humidity remains high at 90%. For more details on the weather during this month, you can visit Saint Petersburg weather in September.
In January, temperatures in Saint Petersburg plunge significantly, with minimums dipping to -22°C (-7°F) and an average temperature of -4°C (25°F). The month experiences near-constant humidity at 97%, with about 40 mm (1.6 in) of precipitation over 11 days, creating a truly frigid atmosphere. In contrast, October brings a milder climate, featuring a minimum temperature of -4°C (25°F) and an average of 7°C (44°F), peaking at a more comfortable 17°C (63°F). However, this month also sees higher precipitation levels at 86 mm (3.4 in) over 16 days, alongside a slightly lower humidity of 93%. For more detailed information on the October weather in Saint Petersburg, visit Saint Petersburg weather in October.
In January, temperatures are significantly colder, reaching a minimum of -22°C (-7°F) and averaging -4°C (25°F), while the maximum temperature only climbs to 7°C (44°F). The month experiences about 40 mm (1.6 in) of precipitation over 11 days, with a high humidity level of 97%. In contrast, November features milder temperatures, with a minimum of -8°C (18°F), an average of 2°C (36°F), and a maximum of 10°C (51°F). November also sees slightly more precipitation at 55 mm (2.2 in) over 13 days, but with a lower humidity of 92%. For more details on the conditions in November, check out Saint Petersburg weather in November.
When comparing the weather in January and December, January tends to be slightly colder and drier. January's average temperature is -4°C (25°F), with a minimum of -22°C (-7°F) and a maximum of 7°C (44°F), while December averages -2°C (28°F) with a minimum of -21°C (-6°F) and a maximum of 6°C (42°F). Precipitation decreases in January to 40 mm (1.6 in) over 11 days, compared to December's 69 mm (2.7 in) over 17 days. Additionally, January sees a marginally higher humidity level at 97%, compared to December's 94%. For more details, check out Saint Petersburg weather in December.
January in Saint Petersburg is a month marked by its frigid temperatures and high humidity, creating a stark contrast to the milder months of the year. The city often experiences chilly days that can plummet to bone-numbing lows, while even the relatively warmer days remain below freezing. This month also sees a fair amount of precipitation, with frequent snow showers adding a picturesque quality to the winter landscape. The atmosphere is thick with moisture, making the cold feel even sharper. This wintry scene is quite different from the brighter and warmer days of spring and summer, when the city bursts with life and vibrancy. For further insights into the city's climate throughout the year, visit Saint Petersburg Climate.