Last updated: August 21, 2025
In January, Shiogama experiences a diverse range of weather, with temperatures typically peaking at a mild 13°C (55°F) and dipping to a chilly -5°C (23°F) at night. The average temperature hovers around 3°C (37°F), setting the stage for a crisp winter atmosphere. With 52 mm (2.0 in) of precipitation over 9 days, visitors can expect occasional rain, contributing to the region's 80% humidity. This unique blend of cool temperatures and moisture creates a serene winter landscape, perfect for exploring the beauty of Shiogama while enjoying its captivating seasonal charm.
In Shiogama, Japan, January presents a chilly embrace, with temperatures ranging from a frosty -5°C (23°F) at night to a milder 13°C (55°F) during the day. The average temperature hovers around 3°C (37°F), hinting at the lingering bite of winter. As the month unfolds, the city experiences a gradual warming trend that leads into February, where temperatures dip slightly with nighttime lows of -6°C (22°F) but peak a bit higher at 15°C (59°F). This transition marks the start of a gradual ascent toward spring, with March already bringing a significant rise in daily averages to 7°C (44°F). Although January remains firmly in the heart of winter, it sets the stage for the warmer days ahead, making it a pivotal month in Shiogama’s seasonal cycle.
In January, Shiogama experiences a moderate precipitation level of 52 mm (2.0 in) over 9 rainy days, setting a foundation for the wetter months ahead. While January's rainfall is relatively mild compared to the spring and summer months, it marks the transition towards the heavy downpours of July and October, where precipitation can soar to over 200 mm. Following this trend, March and April see a significant jump, with totals reaching 114 mm (4.5 in) and 113 mm (4.5 in), respectively. As the year progresses, the number of rainy days increases, particularly in the summer, highlighting the distinct seasonal patterns in precipitation that define Shiogama's climate.
In January, Shiogama, Japan experiences a notable humidity level of 80%, setting a pattern for the winter months. As the year progresses, humidity sees a gradual decline in February and March, dropping to 79% and 77% respectively. However, a surprising uptick occurs in May, where humidity rises back to 80%, echoing January's levels. The trend intensifies with the arrival of summer, peaking dramatically in July and August at a steamy 92%. After the summer months, humidity gently recedes, settling down to 82% in October before returning to the 79% in November. This cyclical journey of humidity not only defines Shiogama's climate but also highlights the contrast between its brisk winters and sultry summers.
In January, Shiogama experiences a moderate UV Index of 3, with a recommended burn time of 30 minutes. As the months progress, there's a noticeable increase in UV exposure, peaking at an extreme level of 11 in both July and August, where the burn time drastically reduces to just 10 minutes. This pattern illustrates a significant seasonal shift, as the UV Index escalates from moderate readings in winter to very high and extreme levels during the summer months. September sees a decrease to a very high index of 9, followed by a steady decline back to moderate levels by November and December, with the UV Index returning to 3 in the new year. For those planning outdoor activities, it’s essential to be mindful of these trends and adjust sun protection accordingly. For more insights, visit Shiogama UV Index.
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In Shiogama, Japan, January brings a modest 167 hours of sunshine, marking the start of the year with a gentle glow. As winter retreats and February emerges, the sunlight increases significantly, reaching 222 hours, hinting at the impending warmth of spring. March continues this upward trend with 258 hours, while April almost bursts with brilliance at 271 hours. By May, sunshine peaks at 292 hours, presenting the sunniest month of the year. However, as summer begins in June, the days slowly shorten yet still provide a robust 280 hours of sun. The pattern fluctuates throughout the summer and into autumn, with July and August offering 254 and 271 hours respectively, before tapering off in September with 247 hours. October and November see a gradual decline, showcasing 210 and 218 hours of sunlight, before December wraps up the year with 204 hours, reminding us that even the darkest months still glimmer with hope and light. Overall, the trends capture a lively seasonal rhythm, where sunshine plays a pivotal role in shaping the vibrant atmosphere of Shiogama.
In January, Shiogama, Japan, experiences a moderate 47% chance of sunny weather, making it one of the more luminous months in the winter season. This likelihood is slightly overshadowed by February, which boasts a sunnier disposition at 61%. Interestingly, as winter transitions into spring, the chance of sun takes a notable dip in March down to 38%, suggesting that the arrival of spring does not immediately guarantee more sunshine. The percentages seem to fluctuate throughout the year, with summer months showing lower probabilities for clear skies, particularly June and July, both at 26%. Conversely, as the year comes to a close, November and December see a resurgence in sunny days, with chances climbing back to 61% and 46%, respectively. Overall, while January may not promise unbroken sunlight, it stands out as a solid month for those seeking a sunny respite amid the Japanese winter chill.
In Shiogama, Japan, the transition from winter to spring in January brings approximately 9 hours of daylight, marking the start of a gradual increase in sunlight as the months progress. By February, daylight extends to 10 hours, setting the stage for a steady climb as spring approaches. The increase continues into March with 11 hours, and by April, the days grow significantly longer with 13 hours of daylight. This trend peaks in the summer months, as May, June, and July boast an impressive 14 hours of sunlight—ideal for enjoying the outdoors. As summer fades into autumn, daylight hours begin to wane, transitioning back to 13 hours in August, and gradually tapering to 9 hours once again by December. This cyclical pattern of daylight duration highlights the rhythmic nature of the seasons, each bringing its own charm and opportunities for exploration.
In January, the winds in Shiogama, Japan, begin the year with an average speed of 4.2 m/s (9 mph), marking a gentle breeze that sets the tone for the cold winter months. As February rolls in, the winds pick up slightly to 5.1 m/s (11 mph), hinting at the transition toward a more dynamic spring season. The trend continues through March with winds at 4.5 m/s (10 mph) and into April, where they linger at 4.4 m/s (10 mph), maintaining a brisk, invigorating atmosphere. However, as the temperatures gradually rise from May onward, the wind speeds begin to taper off, with May's breezes settling at 3.6 m/s (8 mph), and continuing to decline throughout the summer months. This gentle descent culminates in the calmest winds of 3.0 m/s (7 mph) in July, before a slight resurgence in October and December brings them back to 3.7 m/s (8 mph) and 4.6 m/s (10 mph), respectively. Thus, January serves as a precursor to a seasonal cycle of increasing and then decreasing wind patterns, reflecting the ebb and flow of Shiogama's climate.
Weather in Shiogama varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Shiogama, focusing on differences in temperature, rainfall, humidity, and UV levels.
In January, the weather features a minimum temperature of -5°C (23°F) and an average of 3°C (37°F), with highs reaching up to 13°C (55°F). During this month, precipitation totals 52 mm (2.0 in) over approximately 9 days, accompanied by a humidity level of 80%. In contrast, February sees slightly cooler conditions with a minimum temperature of -6°C (22°F) and an average similar to January at 3°C (38°F), but with a maximum temperature that can rise to 15°C (59°F). The precipitation in February is lower at 42 mm (1.7 in) over 8 days, while humidity also decreases slightly to 79%. For more details about February weather patterns, you can refer to Shiogama weather in February.
In January, the weather tends to be quite cold, with average temperatures ranging from a minimum of -5°C (23°F) to a maximum of 13°C (55°F). The month also sees around 52 mm (2.0 in) of precipitation over 9 days, coupled with a high humidity level of 80%. In contrast, March brings a noticeable warming trend, with average temperatures starting from a minimum of -1°C (31°F) and rising to a comfortable maximum of 19°C (66°F). However, it also experiences increased rainfall, totaling 114 mm (4.5 in) over 11 days, while humidity remains slightly lower at 77%. For more details on March weather specifics, you can check out Shiogama weather in March.
January and April offer stark contrasts in weather. In January, temperatures are notably colder, with a minimum of -5°C (23°F) and an average of 3°C (37°F), peaking at 13°C (55°F). This winter month experiences around 52 mm (2.0 in) of precipitation over nine days, coupled with high humidity at 80%. In sharp comparison, April brings a significant warming trend, with temperatures ranging from a minimum of 2°C (35°F) to a pleasant maximum of 21°C (70°F), resulting in an average of 10°C (51°F). However, April is also wetter, receiving 113 mm (4.5 in) of precipitation over twelve days, but with slightly lower humidity at 75%. For more details on April weather, you can check this link: Shiogama weather in April.
In January, the weather is notably cold, with temperatures ranging from a minimum of -5°C (23°F) to a maximum of 13°C (55°F) and an average of around 3°C (37°F). This month also experiences about 52 mm (2.0 in) of precipitation over nine days, coupled with a consistent humidity level of 80%. In contrast, May brings a significant shift in climate, showcasing a warmer range with minimum temperatures of 7°C (45°F) and maximum temperatures soaring to 25°C (77°F), averaging around 16°C (61°F). May also sees increased precipitation levels, with 111 mm (4.4 in) falling over 11 days, yet maintaining the same humidity at 80%. To learn more about the weather specifics in May, you can check this link: Shiogama weather in May.
January and June present strikingly different weather conditions. In January, the temperatures range from a chilly minimum of -5°C (23°F) to a maximum of 13°C (55°F), with an average of 3°C (37°F). The month experiences moderate precipitation, totaling 52 mm (2.0 in) over about 9 days, and humidity hovers around 80%. In stark contrast, June boasts much warmer conditions, with temperatures ranging from a comfortable minimum of 12°C (54°F) to a high of 27°C (80°F), averaging 19°C (67°F). Additionally, June sees increased rainfall, totaling 99 mm (3.9 in) across 13 days, and a slight rise in humidity to 87%. For a more detailed look at weather in this month, you can visit Shiogama weather in June.
January and July present a stark contrast in weather conditions. In January, temperatures range from a chilly -5°C (23°F) to a mild 13°C (55°F), with an average of 3°C (37°F). This month experiences moderate precipitation of 52 mm (2.0 in) over about 9 days, accompanied by a humidity level of 80%. Conversely, July brings warmer and more humid conditions, with temperatures ranging from a minimum of 17°C (63°F) to a peak of 32°C (89°F), averaging around 23°C (74°F). Precipitation increases significantly, reaching 227 mm (8.9 in) across 19 days, coupled with high humidity of 92%. For a closer look at July weather patterns in the region, visit Shiogama weather in July.
January and August present stark contrasts in weather conditions. In January, temperatures range from a chilly -5°C (23°F) at night to a mild 13°C (55°F) during the day, with an average of 3°C (37°F). The month sees about 52 mm (2.0 in) of precipitation over 9 days, accompanied by a humidity level of 80%. In contrast, August experiences significantly warmer weather, with temperatures soaring from a minimum of 17°C (63°F) to a maximum of 32°C (89°F), averaging around 25°C (77°F). This month is notably wetter, receiving 213 mm (8.4 in) of rain over 18 days and a higher humidity of 92%. For a closer look at typical conditions, visit Shiogama weather in August.
January in Shiogama presents a stark contrast to September, with temperatures ranging from a chilly -5°C (23°F) at night to a mild 13°C (55°F) during the day. The month sees an average temperature of 3°C (37°F) and experiences 52 mm (2.0 in) of precipitation over about 9 days, coupled with a humidity level of 80%. In comparison, September warms up significantly, with minimum temperatures around 13°C (55°F) and daily highs reaching up to 31°C (87°F). The average temperature climbs to 22°C (72°F), but the month is wetter, recording 163 mm (6.4 in) of precipitation across 14 days and slightly higher humidity at 86%. This change in weather highlights the transition from the cold of winter to the warmth and increased rainfall of early autumn. For more details on September weather, check out Shiogama weather in September.
January and October in Shiogama present quite contrasting weather patterns. January is characterized by colder temperatures, with a minimum of -5°C (23°F) and an average of 3°C (37°F), while October enjoys milder conditions, starting at a minimum of 8°C (47°F) and averaging 17°C (62°F). The precipitation levels also differ significantly; January receives 52 mm (2.0 in) over about 9 days, whereas October sees a substantial 229 mm (9.0 in) spread across approximately 12 days, indicating a wetter month. Additionally, humidity remains relatively high in both months, with January at 80% and October slightly higher at 82%. For a more detailed look at October's climate, you can check Shiogama weather in October.
January and November present quite different weather patterns. In January, temperatures are notably colder, with a minimum of -5°C (23°F) and an average of 3°C (37°F), while November enjoys milder conditions, with lows of 0°C (32°F) and an average of 11°C (52°F). The maximum temperatures in January reach only up to 13°C (55°F), in contrast to November’s warm highs of 20°C (67°F). Precipitation is slightly higher in January at 52 mm (2.0 in) over 9 days, compared to November’s 39 mm (1.5 in) over 8 days. Both months exhibit high humidity levels, with January at 80% and November at 79%. For more detailed insights about November weather specifically, you can check out Shiogama weather in November.
In December, temperatures are generally milder compared to January, with minimums around -2°C (28°F) and maximums reaching 15°C (60°F), while January sees a dip to a minimum of -5°C (23°F) and a maximum of 13°C (55°F). Additionally, December experiences slightly more precipitation, totaling 58 mm (2.3 in) over 11 days, compared to January's 52 mm (2.0 in) across 9 days. Both months share a high humidity level of 80%, but the overall weather in December feels more temperate and less severe than the colder conditions of January. For more details about December weather in Shiogama, you can visit Shiogama weather in December.
January in Shiogama ushers in a distinctively chilly atmosphere, offering a stark contrast to the more temperate months that precede and follow it. With an average temperature hovering around freezing, this month often showcases a dynamic range from brisk chilly days to frosty nights. Precipitation tends to increase, with rain showers gracing roughly a third of the month, enhancing the region's vibrant winter landscape. The elevated humidity further accentuates the cold, creating a unique winter experience for both residents and visitors. For a deeper understanding of the weather patterns throughout the year, check out Shiogama Climate.