Last updated: August 21, 2025
February in Shimabara, Japan presents a dynamic climatic profile, with temperatures swinging from a chilly -2°C (29°F) at night to a pleasant 22°C (71°F) during the day. On average, the month hovers around 8°C (48°F), offering a refreshing winter experience. Residents and visitors can expect about 92 mm (3.6 in) of precipitation over 9 days, contributing to a humidity level of 71% that adds to the crispness of the air. As cold snaps and brief warm spells intermingle, February is a time when Shimabara showcases the beauty of its winter season.
In February, Shimabara, Japan, continues to experience winter's chill, with temperatures ranging from a brisk -2°C (29°F) at night to a pleasant maximum of 22°C (71°F) during the day. The average temperature hovers around 8°C (48°F), slightly warmer than January, indicating a gradual transition toward spring. The sunshine begins to break through the winter clouds, with the days growing longer and more inviting. As February progresses, the warmer afternoons offer a glimpse of the milder weather ahead, creating a refreshing contrast to the chilly nights that still dominate this enchanting coastal city.
February in Shimabara, Japan, marks a noticeable shift in the weather pattern, with precipitation rising to 92 mm (3.6 in) over 9 days—an increase from January's 53 mm (2.1 in) across just 6 days. This uptick hints at the approaching seasonal transition as winter gradually gives way to spring. As the months progress, March and April see even more substantial rainfall, with 145 mm (5.7 in) and 135 mm (5.3 in) respectively, indicating a trend of increasing precipitation leading into the wetter months of late spring and early summer. The consistent rise in both rainfall and precipitation days reveals a dynamic climate, setting the stage for the lush greenery that follows in the summer months.
In February, Shimabara experiences a slight decline in humidity, with levels hovering around 71%, down from 75% in January. This minor drop marks a brief respite before the region transitions to its more humid months. As spring approaches, humidity levels remain steady in March but begin to climb again in April, reaching 78%. This increasing trend culminates in the summer months, where July and August see humidity soar to an impressive 92% and 91% respectively. Overall, February serves as a transitional month, indicating the shift between the drier winter air and the eventually enveloping summer humidity.
In February, Shimabara experiences a noticeable increase in the UV Index, rising to 6 and moving into the high exposure category. This shift signals a reduction in burn time to just 25 minutes, urging locals and visitors to be more mindful of sun safety compared to January's moderate UV level. As the month progresses, the UV trends continue to escalate, culminating in March's very high index of 8, highlighting the importance of protective measures as spring approaches. For ongoing updates and detailed forecasts, refer to the Shimabara UV Index.
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As February unfolds in Shimabara, Japan, the community basks in 234 hours of vibrant sunlight, a welcome increase from January’s 180 hours. This surge marks the beginning of a steady climb towards spring, with the daylight stretching further as the days progress into March, which enjoys 264 hours. The trend is clear: December’s shorter days give way to a sun-soaked April, which peeks at an impressive 282 hours, just before a slight dip in May. However, the sunny embrace returns in the summer months, peaking in August with 300 hours. This cyclical pattern not only signifies the changing seasons but also amplifies the beauty of Shimabara’s landscapes, inviting residents and visitors alike to revel in the natural brilliance.
In February, Shimabara, Japan, enjoys a notable increase in sunny weather, with a 44% chance of clear skies, setting it apart from the colder months preceding it. This brief reprieve from the gloom of winter is a delightful shift, especially when compared to January’s 38% likelihood of sunshine. As the season transitions, February offers a promising glimpse of light that contrasts with the following months, where the chances of sun fluctuate considerably. March dips back down to 37%, while April sees a slight rebound at 41%. As spring approaches, February stands out as a time when residents and visitors alike can relish the brighter days ahead, making it an enticing month for outdoor activities in Shimabara.
In February, Shimabara, Japan, experiences a delightful increase in daylight, enjoying approximately 11 hours of sunlight each day. This marks a notable rise from January's 10 hours, setting the stage for the gradual lengthening of days as spring approaches. As the month progresses, the subtle shift in sunlight can invigorate the local atmosphere, fostering a sense of optimism and renewal. This trend continues into March, where daylight remains steady at 11 hours, before blossoming into longer days in April and May, stretching up to 13 hours and 14 hours respectively. Thus, February serves as a pivotal transition month, hinting at the vibrant spring days just around the corner.
In February, Shimabara experiences a slight uptick in wind speed, averaging 3.1 m/s (about 7 mph), just a whisker above January's calm breezes. This subtle increase is part of a transitional trend, as the winds begin to soften heading into spring. March sees a drop to 2.8 m/s (6 mph), followed by even lighter gusts in April and May, where the speeds dip below 3.0 m/s for the first time of the year. The winds remain gentle throughout the summer months, stabilizing at around 2.5 to 2.7 m/s, before tapering off into the more tranquil conditions of late autumn. Thus, February stands as a pivotal point, where the crisp winter winds begin to yield to the milder breath of spring.
Weather in Shimabara varies notably across the year, with each month offering distinct climate conditions. This page compares February’s weather to other months in Shimabara, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between January and February, both months experience similar minimum temperatures, reaching -2°C (29°F). However, February tends to be warmer on average, with a slightly higher average temperature of 8°C (48°F) compared to January's 8°C (46°F). February also showcases a warmer maximum temperature, reaching up to 22°C (71°F), whereas January peaks at 19°C (66°F). Precipitation levels in February are notably higher, totaling 92 mm (3.6 in) over 9 days, compared to January's 53 mm (2.1 in) over just 6 days. Humidity levels are slightly lower in February at 71%, compared to January's 75%. For more detailed insights, visit Shimabara weather in January.
February experiences cooler temperatures, with a minimum of -2°C (29°F) and an average of 8°C (48°F), while March sees a rise, starting at a minimum of 3°C (37°F) and averaging 12°C (55°F). The maximum temperature also increases in March, reaching up to 24°C (76°F) compared to February's high of 22°C (71°F). In terms of precipitation, February receives 92 mm (3.6 in) across 9 days, whereas March experiences higher rainfall at 145 mm (5.7 in) over 11 days. Despite the increased precipitation, both months maintain a consistent humidity level of 71%. For more detailed insights into March weather, you can visit Shimabara weather in March.
February and April exhibit notable differences in weather characteristics. February experiences cooler temperatures, with a minimum of -2°C (29°F) and an average of 8°C (48°F), while April sees a significant rise, with minimums around 5°C (41°F) and an average of 16°C (62°F). Additionally, April can reach a pleasant maximum of 29°C (84°F), compared to February's maximum of 22°C (71°F). In terms of precipitation, February has 92 mm (3.6 in) over 9 days, whereas April receives more rainfall at 135 mm (5.3 in) although it occurs over just 8 days. Humidity levels are also higher in April at 78%, compared to February's 71%. For more detailed information, you can check Shimabara weather in April.
In comparing February and May weather, February experiences much cooler temperatures, with a minimum of -2°C (29°F) and an average of 8°C (48°F), peaking at 22°C (71°F). This month sees relatively lower humidity at 71% and moderate precipitation of 92 mm over 9 days. In contrast, May brings warmer conditions with a minimum temperature of 10°C (50°F) and an average of 21°C (69°F), reaching highs of 30°C (86°F). However, it also has higher precipitation levels, totaling 214 mm over 12 days, and increased humidity at 84%. For more detailed insights about May weather, you can check Shimabara weather in May.
The weather in February is much cooler compared to June, with temperatures ranging from a minimum of -2°C (29°F) to a maximum of 22°C (71°F) and an average of 8°C (48°F). In contrast, June brings warmer weather, with temperatures ranging from a minimum of 16°C (60°F) to a maximum of 32°C (90°F) and an average of 24°C (75°F). Additionally, February experiences lower precipitation levels of 92 mm (3.6 in) over 9 days, while June sees significantly higher rainfall at 262 mm (10.3 in) across 15 days, contributing to a higher humidity of 86%. For a more detailed understanding of the climate during this month, you can check Shimabara weather in June.
February and July present two distinct sides of the weather spectrum. In February, temperatures range from a chilly -2°C (29°F) to a mild 22°C (71°F), with an average of 8°C (48°F). The month experiences notable precipitation, totaling 92 mm (3.6 in) over 9 days, accompanied by a humidity level of 71%. In contrast, July brings sweltering heat with temperatures soaring from 20°C (68°F) at night to a scorching maximum of 37°C (99°F) during the day, averaging 27°C (82°F). This summer month is significantly wetter, with 475 mm (18.7 in) of rainfall across 19 days, and increased humidity at 92%. For a deeper look into July's climate, you can check Shimabara weather in July.
February and August present contrasting weather patterns, showcasing the shift between winter and summer. In February, temperatures range from a chilly -2°C (29°F) to a mild 22°C (71°F), with an average of 8°C (48°F). Precipitation is moderate, totaling 92 mm (3.6 in) over about 9 days and accompanied by a humidity level of 71%. In stark contrast, August experiences significantly warmer temperatures, with a minimum of 20°C (68°F), an average of 29°C (85°F), and a maximum soaring to 39°C (102°F). The summer month also sees higher precipitation, with 303 mm (11.9 in) falling over 14 days, alongside increased humidity at 91%. For more details, visit Shimabara weather in August.
February and September present stark contrasts in weather. February experiences cooler temperatures, with a minimum of -2°C (29°F) and an average of 8°C (48°F), making it a chilly transitional month. In contrast, September boasts warmer conditions, with minimum temperatures around 16°C (62°F) and averages reaching 25°C (78°F), peaking at a high of 35°C (94°F). Additionally, February tends to be less humid at 71%, while September's humidity rises to 84%, contributing to a more muggy atmosphere. Precipitation also differs significantly, as February sees 92 mm (3.6 in) over approximately 9 days, whereas September experiences a much wetter month with 228 mm (9.0 in) spread across 15 days. For more details on September's weather, check out Shimabara weather in September.
When comparing February and October weather, it's evident that October is generally warmer and more humid. February sees temperatures ranging from a chilly -2°C (29°F) at the minimum to a mild 22°C (71°F) at the maximum, with an average of 8°C (48°F). In contrast, October boasts milder minimum temperatures of 10°C (50°F) and can reach up to a hot 33°C (91°F), averaging around 21°C (69°F). Precipitation is also more pronounced in October, totaling 120 mm (4.7 in) over 9 days compared to February's 92 mm (3.6 in). Additionally, October's humidity is higher at 83%, making the air feel more moist. For more detailed insights, check Shimabara weather in October.
February and November weather exhibit notable differences. In February, temperatures can dip as low as -2°C (29°F), with a cool average of 8°C (48°F) and a maximum reaching 22°C (71°F). The month experiences about 92 mm (3.6 in) of precipitation over 9 days, and humidity levels average 71%. In contrast, November offers milder conditions, with minimum temperatures of 3°C (38°F), an average of 15°C (59°F), and highs up to 25°C (78°F). It has slightly less precipitation at 80 mm (3.1 in) across 8 days and higher humidity at 81%. For more detailed information about November weather, check out Shimabara weather in November.
February and December both showcase mild temperatures, but February generally experiences slightly cooler conditions. February's average temperature is around 8°C (48°F), with minimums dropping to -2°C (29°F) and maximums peaking at 22°C (71°F). In contrast, December holds a slightly warmer average of 10°C (49°F), with minimums at 0°C (33°F) and maximums reaching up to 24°C (76°F). Precipitation levels are comparable, with February receiving 92 mm over 9 days, while December has 89 mm over 7 days. The humidity in December is higher at 79%, compared to February's 71%. For a more detailed look at December conditions, you can visit Shimabara weather in December.
As February unfolds in Shimabara, it presents a noticeable transition from the chill of winter to the early whispers of spring. With milder daytime temperatures and a refreshing average humidity level of 71%, the atmosphere feels more inviting compared to the preceding months. Although February sees moderate precipitation, characterized by about nine rainy days, these showers contribute to the lushness of the landscape. This month's distinct blend of cooler nights and warmer days creates a unique charm, making it a time of renewal and anticipation. For a deeper understanding of Shimabara's weather patterns, explore more at Shimabara Climate.