Last updated: January 18, 2025
Fukui, Japan, exhibits a diverse climate characterized by the Köppen-Geiger classifications of Cfa and Dfb, indicating a mix of humid subtropical and humid continental influences. The region experiences a notable temperature range; winter lows can plunge to a frigid -13°C (8°F) in December, while summer can soar to a scorching 35°C (96°F) in July. Throughout the year, the average temperature hovers around 15°C (58°F), contributing to Fukui's unique seasonal variations and rich ecological tapestry.
Fukui, Japan, experiences distinct seasonal temperature patterns that reflect its diverse climate. The year begins with cold winter months, where January and February see minimum temperatures around -11°C to -9°C (12°F to 15°F) and average highs only reaching 16°C (61°F) in January. As spring approaches in March and April, temperatures gradually rise, with average temperatures climbing to 12°C (53°F) in April and maximums peaking at 26°C (79°F). The transition into summer brings further warmth, with July and August showcasing maximum temperatures soaring to 35°C (96°F), while average July temperatures settle at 25°C (77°F). As the season shifts to fall, temperatures begin to cool, with September offering inviting averages of 23°C (73°F) before dipping to 12°C (54°F) in November. The onset of winter returns with December lows down to -13°C (8°F), completing the cycle of seasonal temperature variations in Fukui.
Fukui Prefecture experiences a diverse climate, with Fukui-shi recording temperatures ranging from a chilly -6°C (21°F) in December to a hot 33°C (92°F) in August monthly temperatures in Fukui-shi. Tsuruga has a minimum of -2°C (30°F) in February and reaches up to 32°C (90°F) in July monthly temperatures in Tsuruga, while Obama sees temperatures fall to -3°C (27°F) in February and peak at 34°C (93°F) in July monthly temperatures in Obama.
Fukui, Japan, is characterized by a significant variability in precipitation throughout the year, with monthly rainfall totals showcasing distinct seasonal trends. The winter months of January and February are particularly wet, with 188 mm (7.4 in) and 165 mm (6.5 in) of precipitation, respectively. March and April maintain similar levels, albeit slightly lower, at 168 mm (6.6 in) and 185 mm (7.3 in). This sustained precipitation during the winter months is accompanied by frequent rainy days, peaking in January with 20 days of precipitation, establishing Fukui as a region of considerable winter rainfall.
As the summer arrives, precipitation levels escalate dramatically, especially in July, when an impressive 361 mm (14.2 in) of rain falls over 18 days—the highest monthly total of the year. August also sees substantial rainfall, with 260 mm (10.3 in), while September and October maintain significant totals of 223 mm (8.8 in) and 222 mm (8.7 in), respectively. The decreasing trend in precipitation continues into November and December, with 139 mm (5.5 in) and 228 mm (9.0 in), highlighting a pronounced yet brief reduction in rainfall as the year transitions back into winter.
In Fukui, Japan, sunshine duration exhibits a pronounced seasonal trend, with hours of sunlight steadily increasing from the cold depths of winter towards the warmth of summer. Beginning with January's 170 hours, the region transitions through February, where sunlight increases to 207 hours. March and April mark a significant upward trend, with hours reaching 260 and 282 hours, respectively, as spring settles in and the days grow longer. May continues this pattern, culminating in 300 hours of sunshine, setting the stage for the sunniest months ahead.
The summer months of July and August represent the peak in sunshine duration, with August leading the way at an impressive 307 hours. This period of abundant sunlight provides a vibrant backdrop for the season's outdoor activities and agricultural growth. As summer wanes into autumn, sunshine begins to taper off, with September and October providing 251 and 240 hours of sunlight, respectively. By November and December, the sunshine hours diminish further to 226 and 204 hours, heralding the return of the winter season. Overall, Fukui experiences a clear cyclical pattern of sunshine, with an encouraging increase that fosters a lively summer before yielding to the more subdued light of winter.
In Fukui, Japan, the UV Index varies significantly throughout the year, reflecting seasonal changes in sun exposure. January starts off with a moderate UV Index of 4, allowing for a burn time of 30 minutes before sun protection becomes necessary. As winter transitions into spring, February sees an increase to a UV Index of 6, categorized as high, with a reduced burn time of 25 minutes. March intensifies this trend, reaching an index of 8—a very high rating that shortens burn time to just 15 minutes. The peak of UV intensity occurs from May through August, where the index remains at an extreme 11, signaling the need for diligent sun protection methods, as the safe exposure time is reduced to only 10 minutes.
As fall approaches, the UV Index begins to decrease, with September experiencing a moderate drop to 10, while in October, it settles at a 7, categorized as high. This allows for safer sun exposure with a burn time of 25 minutes. The year winds down with the UV Index lowering again to 5 in November and returning to 4 in December, both classified as moderate, which reestablishes a burn time of 30 minutes. Overall, Fukui's UV Index highlights the importance of adapting sun safety practices throughout the seasons, especially during the intense summer months when proactive measures are crucial for skin health.
UV Risk Categories
Daylight duration in Fukui, Japan, reflects the classic seasonal progression from winter to summer and back again. Starting with 9 hours of daylight in January, the days gradually lengthen as spring approaches, increasing to 10 hours in February and reaching 11 hours by March. This upward trend continues into April, where daylight extends to 13 hours, and May marks the peak of daylight at 14 hours. June maintains this high level of sunlight, ensuring ample time for outdoor activities and natural growth throughout the vibrant spring and early summer months.
As summer transitions into fall, daylight begins to wane, with July still enjoying 14 hours, but by August, that number decreases to 13 hours. In September and October, daylight lasts for 12 and 11 hours, respectively, signaling the gradual onset of shorter days. November and December round out the year with 10 and then back to 9 hours of daylight as winter settles in once more. This cyclical pattern in daylight duration emphasizes the dynamic nature of Fukui's seasons, influencing everything from daily routines to agriculture and lifestyle choices throughout the year.
Awara, Japan experiences a temperate climate with distinct seasonal variations. Winters are cold, with January lows around -1°C (30°F) and significant precipitation, reaching 223 mm (8.8 in). Summer temperatures peak in July and August, averaging between 25°C (78°F) and 27°C (81°F) and are accompanied by heavy rainfall, particularly in July when it receives 317 mm (12.5 in). The city enjoys ample sunshine in the warmer months, with May and August seeing over 300 hours of sunlight. For more detailed information, visit Awara climate.
Echizen, Japan experiences four distinct seasons with cold winters and warm summers. January temperatures range from a low of -5°C to a high of 14°C, while July sees a significant increase with lows of 18°C and highs reaching 33°C. Precipitation is prevalent throughout the year, peaking in July with 376 mm. The area enjoys a fair amount of sunshine, particularly in August with 309 hours. For more detailed information, visit Echizen climate.
Fukui-shi, Japan experiences a diverse climate with cold winters and warm summers. January temperatures range from -5°C to 14°C, while July sees highs up to 33°C. Precipitation is significant, especially in July with 376 mm, and the region enjoys the most sunshine in August, totaling 309 hours. Overall, the climate features moderate temperatures and considerable rainfall throughout the year. For more details, visit Fukui-shi climate.
Ikeda, Japan experiences a diverse climate with cold winters and warm summers. January sees temperatures ranging from -5°C to 14°C and considerable precipitation of 188 mm. As spring approaches, average temperatures rise significantly, reaching up to 28°C in May, while rainfall peaks in July at 376 mm. Sunshine is abundant in summer, with August enjoying up to 309 hours of sunlight. For more details, visit Ikeda climate.
Katsuyama, Japan experiences a temperate climate characterized by cold winters and warm summers. January and February see minimum temperatures around -11°C (12°F), with significant snowfall and high precipitation, peaking in July with 436 mm (17.2 in) of rainfall. The months of April to August enjoy pleasant warmth, with average temperatures ranging from 9°C (49°F) in April to 24°C (76°F) in August, accompanied by considerable sunshine—up to 309 hours in August. For more detailed information, visit Katsuyama climate.
Maruoka, Japan experiences a temperate climate with distinct seasonal variations. Winter months, particularly January and February, are cold, featuring minimum temperatures around -1°C (30°F) and significant precipitation, peaking at 223 mm (8.8 in) in January. As spring approaches, temperatures rise steadily, reaching an average of 12°C (54°F) in April and approximately 281 hours of sunshine. The summer months are warm and humid, with July and August recording maximum temperatures up to 32°C (89°F) and combined rainfall that can exceed 250 mm (9.8 in). For more details, visit Maruoka climate.
Mikuni, Japan experiences a diverse climate with cold winters and warm summers. January temperatures range from -1°C to 16°C, with significant precipitation peaking at 223 mm. Summer months, particularly July and August, are warm, averaging 25°C and 27°C, while receiving considerable rainfall—317 mm and 252 mm, respectively. Sunshine hours vary throughout the year, with May and August enjoying the most at 303 and 309 hours. For more detailed climatic information, visit Mikuni climate.
The climate in Obama, Japan, features a distinct seasonal variation, with cold winters and warm summers. January and February are the coldest months, with average temperatures around 5°C (41°F), dropping to a minimum of -3°C (27°F) in February. Precipitation peaks in July, receiving about 359 mm (14.1 in), while August boasts the most sunshine hours at 300. The warm season, from June to August, sees maximum temperatures reaching up to 34°C (93°F). For more detailed information, visit Obama climate.
Ono, Japan experiences a diverse climate characterized by cold winters and warm summers. January is the coldest month, with temperatures ranging from -11°C to 11°C (13°F to 53°F) and significant precipitation at 165 mm (6.5 in). Summer months, particularly July and August, are warmer, with average temperatures around 23°C to 24°C (73°F to 76°F) and high rainfall, especially in July, which sees 436 mm (17.2 in). Sunshine is plentiful, peaking in August with 309 hours, contributing to a pleasant atmosphere. For more detailed information, visit Ono climate.
Sabae, Japan, experiences a temperate climate with distinct seasonal variations. Winters are cold, with January lows reaching -5°C (22°F) and ample precipitation (188 mm). Summers are warm, peaking in July and August with average temperatures around 26-25°C (80-77°F), accompanied by heavy rainfall in July (376 mm). The area enjoys significant sunshine, particularly in the late spring and summer months, with May seeing up to 302 hours of sunlight. For more details, visit Sabae climate.
Sakai, Japan experiences a temperate climate with distinct seasons. Winters (December to February) are cold, with temperatures ranging from -2°C to 6°C (30°F to 42°F) and substantial precipitation occurring, particularly in January. Summers (June to August) bring warm weather, with averages hovering around 25°C to 27°C (77°F to 81°F) and peak rainfall in July, reaching 317 mm (12.5 in). The region enjoys ample sunshine in spring and summer, with May averaging 303 hours of sunlight, making it one of the sunniest months. For more details, visit Sakai climate.
Takahama, Japan experiences a temperate climate characterized by distinct seasons. Winters are cold, with January temperatures ranging from -2°C to 16°C and an average of 5°C, while summers are hot and humid, particularly in July and August, where temperatures can soar to 35°C. The city receives significant rainfall, especially during the summer months, peaking in July with 339 mm. On the brighter side, Takahama enjoys a good amount of sunshine, particularly in August with 300 hours, supporting vibrant seasonal changes. For more details, visit Takahama climate.
Takefu, Japan experiences a temperate climate with distinct seasonal variations. Winters (December to February) are cold, with average temperatures ranging from -5°C to 3°C (22°F to 38°F) and significant precipitation, particularly in January with 188 mm (7.4 in). Summers (June to August) are warm, featuring average temperatures between 20°C to 26°C (69°F to 80°F) and the highest rainfall in July at 376 mm (14.8 in). Sunshine is abundant in summer, peaking at 309 hours in August, contributing to a pleasant climate during the warmer months. For more details, visit Takefu climate.
Tsuruga, Japan experiences a temperate climate characterized by cold winters and warm summers. January temperatures range from -1°C to 14°C, with significant precipitation averaging 223 mm, while July sees milder temperatures from 20°C to 32°C and the highest rainfall at 339 mm. Sunshine hours peak in August at 301 hours, contributing to the warmer months' pleasant conditions. Spring and autumn offer a comfortable climate, highlighted by moderate temperatures and reasonable rainfall. For more detailed insights, visit Tsuruga climate.
In conclusion, the climate and environmental characteristics of Fukui, Japan, present a compelling tapestry of seasonal diversity. From the significant fluctuations in temperature and precipitation to the striking variations in sunshine duration, UV Index, and daylight hours, each season brings its unique set of conditions that shape the local lifestyle and ecosystem. As Fukui transitions through the cold, damp winters to the warm, sunlit summers, residents and visitors alike can appreciate the rhythm of nature's cycles. Understanding these climatic patterns is essential not only for daily life and recreational planning but also for agricultural practices and environmental conservation efforts within this dynamic region.