Last updated: August 21, 2025
In January, Suzuka, Japan experiences a cool climate characterized by a maximum temperature reaching up to 16°C (62°F), while the average temperature settles around 5°C (41°F). The month can also be quite chilly, with minimum temperatures dipping to -6°C (21°F), highlighting the need for warm clothing. Rainfall is moderate, with precipitation accumulating to 50 mm (2.0 in) over approximately 7 days, contributing to a high humidity level of 82%. Visitors to Suzuka during this month should be prepared for a mix of crisp air and occasional showers, making it a unique time to explore the region's winter charm.
January in Suzuka, Japan, showcases a cool climate marked by a subtle progression from the depths of winter. With minimum temperatures dipping to -6°C (21°F), the month starts off quite chilly, while the average hovers around 5°C (41°F). As the days progress, glimpses of warmth are encountered, with maximum temperatures reaching up to 16°C (62°F) by the month's end. This transition from the frigid beginnings to milder afternoons hints at the approaching spring, making January a month of contrast and gradual change in Suzuka's weather landscape. The trend of increasing warmth continues into February, paving the way for the sunnier days of spring ahead.
In January, Suzuka, Japan, experiences relatively low precipitation, with a total of 50 mm (about 2.0 inches) spread over just 7 days. This marks the start of the year with a calm, dry spell compared to the wetter months that follow. As February rolls in, rainfall slightly increases to 56 mm, but remains manageable, setting the tone for a gradual buildup into the spring. March and April show a significant uptick in precipitation, with amounts soaring to 145 mm and 146 mm respectively, highlighting a transition into the wetter season. Such trends indicate that while January serves as a tranquil introduction to the year, it quickly gives way to more robust rainfall as spring approaches. Overall, January's gentle weather lays the groundwork for the vibrant, rain-soaked months ahead.
In January, Suzuka, Japan, experiences a notable humidity level of 82%, setting the tone for the winter months. As the year progresses, humidity levels show a gradual decline, reaching a low of 74% in March—the driest point before spring arrives. However, this brief respite is fleeting, as the warmer months bring back the humidity, peaking dramatically to a staggering 93% in July. The trend throughout the year reveals a distinct pattern: high humidity peaks in the summer, while the early months of the year tend to be relatively more moderate. By the time autumn arrives, humidity levels stabilize, fluctuating between 83% and 87%, indicating that while January might feel damp, the humidity remains a constant throughout the seasons in Suzuka, shaping its unique climate experience.
In January, Suzuka, Japan experiences a moderate UV Index of 4, allowing for relatively safe sun exposure with a burn time of 30 minutes. As the season transitions into February, the UV Index rises to 6, reflecting a shift to a high exposure category, where careful sun protection becomes increasingly important. This trend continues into the spring months, as March and April see the UV Index climbing to 8 and 10, respectively, both classified as very high, demanding attentive sun safety measures due to reduced burn times of just 15 minutes. By May, the UV Index reaches an extreme level of 11, emphasizing the need for maximal protection as the burn time diminishes to 10 minutes. This extreme condition persists through the summer months of June, July, and August. As autumn approaches, the UV levels begin to moderate again, with September and October recording indices of 10 and 7, respectively. By the end of the year, the UV Index settles at 5 in November and 3 in December, indicating a return to safer exposure categories. For a detailed look at the UV Index throughout the year, check out Suzuka UV Index.
UV Risk Categories
January in Suzuka, Japan, sees an impressive 179 hours of sunshine, setting the stage for a winter glow that gradually brightens as the months progress. By February, the days lengthen with 221 hours of sun, heralding the arrival of spring. This upward trend continues robustly into March with 261 hours, and further peaks in April at 271 hours, suggesting an enticing shift towards warmer weather. As May rolls in, the sunshine reaches its zenith at 283 hours, offering residents ample opportunity to enjoy the outdoors. However, as summer settles in, June to August maintains a steady stream of sunshine with 264 hours and a delightful 292 hours, respectively, before tapering off into the fall with September's 235 hours. The year culminates with a slight decline in sun exposure, as October and November each provide 231 hours, before December closes the calendar with 215 hours. This consistent embrace of sunshine throughout the year not only enhances the charm of Suzuka but also invites a vibrant community life.
In Suzuka, Japan, the likelihood of sunny weather in January stands at a promising 53%, making it one of the brighter months of the year. After January, February remains close with a 50% chance, but the sun's presence begins to wane as spring approaches, with March dipping to 41%. April offers a slight recovery at 46%, while the summer months see a noticeable decline, particularly in June and July, where the chances drop to 22% and 30%, respectively. Interestingly, as the year turns to the final months, both October and November show a resurgence in sunny days, with probabilities climbing back up to 52% and 61%. This trend highlights a distinct sunny peak in early and late winter, creating a unique weather pattern throughout the year in Suzuka.
In Suzuka, Japan, January marks the beginning of the year with 10 hours of daylight, a consistent offering that transitions smoothly into February. As spring approaches, the days gradually lengthen, revealing 11 hours of daylight in March, followed by a delightful 13 hours in April and May. This trend continues into June and July, where the sun graces the city with its maximum brilliance at 14 hours, making it an ideal time for outdoor activities. However, as summer fades into autumn, daylight diminishes; August witnesses a slight decrease to 13 hours, and by September, it gently tapers to 12 hours. The trend continues downward through October and November, returning to 10 hours, before January closes the cycle with just 9 hours of daylight in December. This rhythmic variation in daylight not only defines the seasons but also enriches the local culture and lifestyle throughout the year.
In Suzuka, Japan, the January wind brings a gentle breeze, with an average speed of 3.4 m/s (8 mph). This marks one of the year’s higher wind velocities, as the winds gradually calm over the ensuing months. From February onward, the average speed remains steady at 3.6 m/s (8 mph) through April, showcasing a brief period of consistent breezy conditions. However, as spring transitions into summer, a noticeable decline in wind speed becomes evident, dropping to its annual low of 2.1 m/s (5 mph) in July. The patterns of wind throughout the year reveal a dynamic climate, where January’s brisk airflow gives way to a more subdued serenity, encouraging peaceful moments and reflection before the seasonal shifts fully embrace the warmth of summer.
Weather in Suzuka varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Suzuka, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between January and February, we see a modest increase in average temperature, with February peaking at 21°C (69°F) compared to January's maximum of 16°C (62°F). January experiences colder conditions overall, with an average temperature of 5°C (41°F), while February’s average rises slightly to 6°C (42°F). Both months have similar nighttime lows, with January and February both hitting a minimum of -6°C (21°F and 22°F, respectively). Precipitation is slightly higher in February at 56mm (2.2 in) over 5 days, compared to January's 50mm (2.0 in) over 7 days. Humidity remains fairly consistent, though February edges slightly lower at 79% compared to January's 82%. For more detailed insights, you can refer to Suzuka weather in February.
In January, the weather is characterized by colder temperatures, with a minimum of -6°C (21°F) and an average of 5°C (41°F), reaching a maximum of 16°C (62°F). The month sees about 50 mm (2.0 in) of precipitation over 7 days, accompanied by high humidity at 82%. In contrast, March experiences a significant warming trend, with temperatures ranging from a minimum of -1°C (31°F) to an average of 10°C (50°F), peaking at 24°C (75°F). However, March also brings more rainfall, totaling 145 mm (5.7 in) over 11 days, although the humidity is slightly lower at 74%. For more detailed information, you can visit Suzuka weather in March.
In January, the weather tends to be quite chilly, with temperatures ranging from a minimum of -6°C (21°F) to a maximum of 16°C (62°F), and an average of 5°C (41°F). The month sees around 50 mm (2.0 in) of precipitation over approximately 7 days, accompanied by high humidity levels at 82%. In contrast, April brings a significant warmth, with temperatures starting at 0°C (32°F) and reaching up to 27°C (81°F), averaging 14°C (58°F). However, this rejuvenating season also experiences increased precipitation, totaling 146 mm (5.7 in) over about 10 days, while humidity drops slightly to 76%. For more details on April's climate, you can check out Suzuka weather in April.
January and May present strikingly different weather conditions. In January, temperatures range from a chilly -6°C (21°F) to a mild 16°C (62°F), with an average of 5°C (41°F), while May enjoys much warmer weather with minimums of 5°C (42°F) and maximums soaring to 31°C (89°F), averaging at 19°C (67°F). Precipitation also varies significantly; January experiences about 50 mm (2.0 in) over 7 days, in contrast to May’s much wetter conditions, totaling 173 mm (6.8 in) over 11 days. Additionally, humidity levels remain somewhat similar, with January at 82% and May slightly higher at 83%. For a more detailed look at May weather, you can check out Suzuka weather in May.
In comparing January and June weather, January presents a significant chill, with temperatures ranging from a minimum of -6°C (21°F) to a maximum of 16°C (62°F). The month is marked by higher humidity at 82%, alongside a modest precipitation of 50 mm (2.0 in) over about 7 days. In contrast, June experiences a much warmer climate, with temperatures ranging from a minimum of 12°C (54°F) to a summery maximum of 32°C (90°F). The month also sees increased rainfall, totaling 177 mm (7.0 in) over approximately 14 days, and a slightly higher humidity of 87%. For a more detailed look at June weather specifics, visit Suzuka weather in June.
January and July present contrasting weather conditions, highlighting the seasonal extremes. In January, temperatures range from a minimum of -6°C (21°F) to a maximum of 16°C (62°F), with an average of 5°C (41°F), while humidity remains relatively high at 82%. Precipitation is moderate, totaling 50 mm (2.0 in) over about 7 days. In stark contrast, July boasts significantly warmer temperatures, with a minimum of 19°C (67°F) and a high that can reach up to 37°C (99°F), averaging 27°C (80°F). However, July also sees much more rainfall, accumulating 319 mm (12.6 in) over approximately 23 days, accompanied by even higher humidity at 93%. For further details, you can check Suzuka weather in July.
In January, Suzuka experiences chilly temperatures, with a minimum of -6°C (21°F) and an average of 5°C (41°F). The weather is relatively dry compared to other months, with about 50 mm (2.0 in) of precipitation over approximately seven days, accompanied by a humidity level of 82%. In stark contrast, August brings warm to hot temperatures, featuring a minimum of 19°C (67°F) and an average high of 28°C (84°F), peaking at 37°C (98°F). The summer month is quite wet, with a significant 217 mm (8.5 in) of precipitation spread over 17 days, alongside a higher humidity level of 91%. For more details about the climate in August, visit Suzuka weather in August.
January and September present stark contrasts in weather. In January, temperatures are relatively low, with a minimum of -6°C (21°F) and an average of 5°C (41°F), reaching a maximum of 16°C (62°F). The month sees moderate precipitation of 50 mm (2.0 in) over about 7 days, complemented by high humidity of 82%. In contrast, September offers significantly warmer conditions, with temperatures ranging from a minimum of 13°C (56°F) to a maximum of 36°C (98°F), and an average of 24°C (76°F). This month experiences considerably more rainfall, totaling 184 mm (7.2 in) over 16 days, coupled with an increase in humidity to 87%. For more detailed information, you can check Suzuka weather in September.
In January, the weather in Suzuka features chilly temperatures, with a minimum of -6°C (21°F) and an average of 5°C (41°F), peaking at 16°C (62°F). This month experiences moderate precipitation of about 50 mm (2.0 in) over 7 days, accompanied by relatively high humidity levels at 82%. In stark contrast, October brings much warmer conditions, with temperatures ranging from a minimum of 7°C (46°F) to an average of 19°C (66°F), reaching as high as 31°C (88°F). However, it also experiences significantly more rainfall, totaling 283 mm (11.1 in) over 14 days and a slight increase in humidity to 85%. For a more detailed look at the October climate specifics, check out Suzuka weather in October.
In January, the weather tends to be considerably cooler, with temperatures ranging from a minimum of -6°C (21°F) to a maximum of 16°C (62°F) and an average of around 5°C (41°F). This month typically experiences about 50 mm (2.0 in) of precipitation over approximately 7 days, coupled with a humidity level of 82%.
In contrast, November brings milder temperatures with a minimum of 3°C (37°F) and a maximum of 24°C (76°F), averaging around 13°C (55°F). The precipitation increases slightly to 53 mm (2.1 in) over just 6 days, and the humidity is slightly higher at 83%. For more details on the weather in November, you can visit Suzuka weather in November.
Overall, November offers a more temperate and pleasant climate compared to the cold and damp conditions typical of January.
In comparing the weather of January and December, January tends to be slightly colder with average temperatures ranging from a minimum of -6°C (21°F) to a maximum of 16°C (62°F), whereas December features a milder range with temperatures between -2°C (28°F) and 21°C (70°F). Precipitation levels are somewhat comparable, with January receiving 50 mm (2.0 in) and December a bit more at 59 mm (2.3 in), both spread over approximately seven days. Humidity levels remain high in both months, with January at 82% and December slightly higher at 83%. For more detailed insights on December’s weather, check out Suzuka weather in December.
January in Suzuka presents a notable contrast to the milder months that precede and follow it. With temperatures dipping as low as -6°C (21°F), this winter month ushers in a chill that stands in stark opposition to the warmer averages of spring and summer. While it experiences a relatively low precipitation total of 50 mm over just seven days, the high humidity of 82% can make chilly days feel even more biting. As you plan your visit, be prepared for a brisk atmosphere that captures the essence of a traditional Japanese winter. For more detailed insights, visit Suzuka Climate.