Last updated: August 21, 2025
In February, Sasebo, Japan experiences a charming blend of winter's chill and the promise of early spring. With maximum temperatures reaching up to 21°C (70°F) and an average sitting comfortably at 8°C (47°F), the month showcases mild days while occasionally dipping to a brisk minimum of -1°C (30°F) at night. Amidst this variability, the region receives 79 mm (3.1 in) of precipitation over approximately 9 days, contributing to a humidity level of 69% that enhances the overall atmosphere. Visitors can expect refreshing breezes and a landscape enlivened by the seasonal transitions, making February a unique time to experience the beauty of Sasebo.
In February, Sasebo, Japan experiences a subtle transition as winter gradually releases its grip, characterized by temperatures that range from a minimum of -1°C (30°F) to a mild maximum of 21°C (70°F). The average temperature holds steady at 8°C (47°F), mirroring January’s conditions, yet hints at the approaching warmth of spring. With daytime highs reaching into the low twenties, February offers a refreshing taste of the milder weather to come, paving the way for the blossoming of cherry blossoms just around the corner. This month serves as a bridge between the colder winter months and the blooming warmth of spring, inviting residents and visitors alike to enjoy the crisp air while looking forward to the seasons ahead.
In February, Sasebo experiences a noticeable uptick in precipitation, with 79 mm (3.1 in) of rain falling over 9 days—a distinct increase from January's 57 mm (2.2 in). This trend sets the stage for the wetter months ahead, as rainfall gradually escalates leading into March and April. The relatively mild February showers hint at spring's arrival, providing a refreshing shift in the landscape. As the year progresses, Sasebo will see even higher averages, particularly in the summer months, with July peaking dramatically at 361 mm (14.2 in). This pattern signifies the region's transition into a more humid climate, highlighting February's role as a bridge between the cooler winter and the lush, rainy seasons ahead.
In February, Sasebo, Japan experiences a drop in humidity to 69%, slightly lower than January’s 73%. This shift hints at the transition from winter's crisp air to the beginnings of spring, as humidity levels are set to rise in the coming months. The gradual increase continues through March, where humidity reaches 71%, before making a significant leap in April to 79%. This trend underscores the region's distinctive seasonal changes, with the air becoming progressively heavier as spring gives way to the warmer, more humid months of late spring and summer, where humidity peaks at an astonishing 97% in July. This fluctuation not only highlights Sasebo's climatic shifts but also sets the stage for the lush, vibrant scenery that follows.
In February, Sasebo, Japan, experiences a notable increase in the UV Index, rising to 6, which classifies it in the high exposure category. This shift signifies a reduced burn time of just 25 minutes, a stark contrast to January's moderate conditions. As the month progresses, residents and visitors alike are encouraged to take extra precautions to protect their skin from the sun's intensity. This trend continues into March, where the UV Index surges to 8, warning of very high exposure risks. Observing this upward trajectory highlights the importance of remaining vigilant about sun safety as we transition into spring. For more detailed information, please visit Sasebo UV Index.
UV Risk Categories
In February, Sasebo, Japan, begins to emerge from the grip of winter, basking in a delightful 227 hours of sunshine. This marks a significant increase from the 168 hours enjoyed in January, signaling a welcome transition toward brighter days. As the month progresses, the sunlight continues to build, leading into March's remarkable 264 hours, and further expanding as spring approaches. This upward trend showcases the gradual departure from the shorter, dreary winter days, inviting locals and visitors alike to revel in the invigorating ambiance that February has to offer. With the promise of more sunshine ahead, February serves as a hopeful bridge to the warmer, sunnier months of spring.
In Sasebo, Japan, February offers a notable increase in sunny weather compared to the colder months, with a 44% chance of sun. This is a significant rise from January’s 34%, hinting at emerging signs of spring. As winter wanes, the likelihood of sunny days continues to shift, with March dropping slightly to 36% but still remaining higher than January. This trend suggests that February serves as a transitional period where residents can start to enjoy more sunshine, setting the stage for the sunnier days of spring ahead. Ultimately, while February may not guarantee clear skies every day, it notably enhances the chance of sunshine in Sasebo compared to the depths of winter.
In February, Sasebo, Japan, experiences a consistent 10 hours of daylight, mirroring the previous month of January. As winter begins to wane, the daylight hours hint at the impending shift toward spring. The daylight steadily increases in March, reaching 11 hours, and continues to rise to 13 hours in both April and May. This upward trend peaks in June and July with 14 hours of sunlight, allowing for longer days filled with activity. As the seasons transition, daylight gradually recedes in August through October, settling at 11 hours by October, before tapering off again in November and December. This rhythmic cycle of daylight reflects the beautiful changing seasons in Sasebo, inviting both residents and visitors to embrace each phase of the year.
In February, Sasebo, Japan, experiences a consistent average wind speed of 4.0 m/s (9 mph), mirroring the breezy conditions of January. This steady gust not only shapes the winter landscape but also sets the stage for a gradual transition into spring. As winter retreats, the winds begin to taper off slightly in March, dropping to 3.7 m/s, continuing a gentle decline through the months ahead. However, February's winds feel invigorating and brisk, creating a dynamic atmosphere perfect for outdoor exploration. As spring approaches, one can anticipate a shift towards calmer days, with wind speeds easing into 3.5 m/s by April, signaling the arrival of milder weather. The consistent February breezes make it a unique moment in Sasebo's climatic narrative, bridging the chill of winter with the promise of springtime tranquility.
Weather in Sasebo varies notably across the year, with each month offering distinct climate conditions. This page compares February’s weather to other months in Sasebo, focusing on differences in temperature, rainfall, humidity, and UV levels.
In February, the weather shows a slight increase in temperatures compared to January, with average temperatures rising to 8°C (47°F), and daytime highs reaching 21°C (70°F). This compares to January's similar average of 8°C (46°F) but lower maximum temperatures at 18°C (66°F). Additionally, February sees more precipitation, totaling 79 mm (3.1 in) over 9 days, while January recorded 57 mm (2.2 in) across just 7 days. The humidity also remains relatively consistent, with February at 69% and January slightly higher at 73%. For more detailed information, check out Sasebo weather in January.
In February, temperatures range from a chilly minimum of -1°C (30°F) to a mild maximum of 21°C (70°F), with an average of 8°C (47°F). The month experiences a total precipitation of 79 mm (3.1 in) over 9 days, accompanied by a humidity level of 69%.
In contrast, March brings slightly warmer conditions, with minimum temperatures of 2°C (37°F) and maximums nudging up to 23°C (73°F), leading to an average temperature of 12°C (54°F). However, March also sees an increase in precipitation, totaling 132 mm (5.2 in) over 10 days, while humidity rises slightly to 71%. For a more detailed overview of the weather in this month, you can visit Sasebo weather in March.
February and April showcase a notable transition in weather conditions. February typically experiences cooler temperatures, with an average of 8°C (47°F) and a maximum of 21°C (70°F), while April warms up significantly, boasting an average temperature of 16°C (60°F) and highs reaching 27°C (82°F). Precipitation is also more pronounced in April, with 114 mm (4.5 in) compared to February's 79 mm (3.1 in), although both months see rain on approximately 9 days. Additionally, humidity levels increase in April, rising from February’s 69% to a more humid 79%. For a closer look at April weather specifics, you can refer to Sasebo weather in April.
February and May present distinctly different weather patterns. In February, temperatures range from a chilly -1°C (30°F) at night to a mild 21°C (70°F) during the day, with an average of about 8°C (47°F). Precipitation is relatively moderate at 79 mm (3.1 in) over approximately nine days, while humidity stands at 69%. In contrast, May brings warmer temperatures, with nightly lows of 9°C (48°F) and daytime highs reaching 28°C (83°F), averaging around 20°C (68°F). However, May also sees increased precipitation, totaling 168 mm (6.6 in) over about 11 days, and higher humidity levels at 87%. For more detailed insights into the weather during this month, you can refer to Sasebo weather in May.
February and June exhibit contrasting weather patterns, showcasing the transition from winter to summer. In February, temperatures range from a chilly -1°C (30°F) at night to a mild 21°C (70°F) during the day, with an average of 8°C (47°F). This month experiences about 79 mm (3.1 in) of precipitation over 9 days, accompanied by a humidity of 69%. In stark contrast, June brings warmer temperatures, with nighttime lows of 16°C (61°F) and highs reaching 31°C (89°F), averaging 23°C (74°F). Precipitation increases significantly to 200 mm (7.9 in) over 12 days, and humidity rises to 91%. For more detailed information about the weather specifics, you can check Sasebo weather in June.
February and July present contrasting weather patterns, reflecting the shift from winter to summer. In February, temperatures can range from a chilly -1°C (30°F) to a mild 21°C (70°F), with an average of 8°C (47°F) and a moderate humidity of 69%. There is also a fair amount of precipitation, totaling 79 mm (3.1 in) over 9 days. In stark contrast, July features significantly warmer conditions, with temperatures varying from a minimum of 19°C (66°F) to a scorching maximum of 36°C (96°F), and an average temperature of 27°C (80°F). The humidity skyrockets to 97%, and precipitation is much more substantial at 361 mm (14.2 in) spread over 18 days. For a deeper look into what to expect in July, you can check out Sasebo weather in July.
February and August showcase contrasting weather patterns, reflecting the stark transition between winter and summer. In February, temperatures range from a chilly -1°C (30°F) to a mild 21°C (70°F), with an average of 8°C (47°F) and 79 mm (3.1 in) of precipitation over 9 days. The humidity sits at a comfortable 69%. In contrast, August boasts much warmer temperatures, with a minimum of 20°C (68°F) and a scorching maximum of 37°C (99°F), averaging around 28°C (83°F). This month also experiences significantly higher rainfall of 288 mm (11.3 in) spread over 15 days, accompanied by soaring humidity levels of 94%. For a more detailed look at summer weather, check out Sasebo weather in August.
February and September present distinctly different weather patterns. In February, temperatures range from -1°C (30°F) to a comfortable 21°C (70°F), with an average of 8°C (47°F). This month sees a moderate amount of precipitation at 79 mm (3.1 in) over about 9 days, coupled with a humidity level of 69%. Conversely, September experiences significantly warmer conditions, with temperatures ranging from 17°C (63°F) to a peak of 34°C (94°F) and an average of 25°C (77°F). Precipitation is more substantial during this month, totaling 222 mm (8.7 in) spread across 15 days, and humidity rises to 84%. For a deeper look at September's climate, you can visit Sasebo weather in September.
February and October present distinct weather contrasts. In February, temperatures range from a chilly minimum of -1°C (30°F) to a comfortable maximum of 21°C (70°F), with an average of 8°C (47°F). The month experiences around 79 mm (3.1 in) of precipitation over 9 days, contributing to a humidity level of 69%. In contrast, October ushers in milder weather, with temperatures ranging from a minimum of 11°C (51°F) to a warm maximum of 31°C (88°F), averaging 20°C (68°F). The month sees slightly higher precipitation at 109 mm (4.3 in) over the same number of days but with increased humidity at 79%. The transition from the chill of February to the warmth of October is quite striking. For more details on October weather, you can visit Sasebo weather in October.
February and November present notably different weather patterns. In February, temperatures range from a chillier minimum of -1°C (30°F) to a maximum of 21°C (70°F), with an average of 8°C (47°F). This month experiences higher precipitation, totaling 79 mm (3.1 in) over about 9 days, coupled with a humidity level of 69%. In contrast, November offers milder temperatures, with a minimum of 4°C (40°F) and a comfortable average of 15°C (58°F), peaking at 25°C (77°F). With less rain, November sees only 51 mm (2.0 in) of precipitation over 7 days and slightly higher humidity at 75%. For more detailed insights, you can explore Sasebo weather in November.
In February, the weather in Sasebo features slightly cooler temperatures compared to December, with minimums dipping to -1°C (30°F) and an average of 8°C (47°F), whereas December's temperatures range from a minimum of 1°C (33°F) and an average of 9°C (49°F). Both months experience relatively low precipitation, with February receiving 79 mm (3.1 in) over 9 days and December slightly less at 74 mm (2.9 in) over 7 days. Humidity levels are comparable, with February at 69% and December at 72%. For more details on December's conditions, you can visit Sasebo weather in December.
February in Sasebo showcases a transition from winter's chill towards the impending spring warmth, with temperatures gradually rising compared to the colder months. Although the city still experiences the bite of winter with some days hovering near freezing, the increase in average temperature provides a refreshing change. Precipitation levels remain moderate, and the humidity stays comfortable, making it a unique month marked by both lingering winter and the first hints of spring. As you explore further, you can discover more about the city's distinctive climate throughout the year at Sasebo Climate.