April Weather in Fukuoka, Japan

Last updated: August 21, 2025

April in Fukuoka, Japan ushers in a delightful spring atmosphere, marked by maximum temperatures reaching a pleasant 28°C (83°F) and an average of 15°C (59°F). While the minimum temperature can dip to 2°C (37°F), it’s the increasing warmth that beckons visitors to enjoy the blooming cherry blossoms. Rainfall is another hallmark of the month, with a total precipitation of 115 mm (4.5 in) spread across 9 days. Humidity hovers around a comfortable 78%, creating a refreshing ambience that complements the vibrant surroundings and invigorates outdoor activities.

April Temperature in Fukuoka

In April, Fukuoka emerges from the grips of winter, welcoming spring with a refreshing shift in temperatures. The minimum temperature rises to a mild 2°C (37°F), while the average settles around a comfortable 15°C (59°F), marking a clear transition towards warmer days. As the month progresses, daytime warmth peaks at a delightful 28°C (83°F), inviting residents and visitors alike to bask in the blossoming landscape. This gradual increase in temperature not only signals the arrival of spring activities but also enhances the city’s vibrant atmosphere, making April an ideal time to explore Fukuoka’s cultural and natural beauty.

April Weather in Fukuoka: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Fukuoka, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fukuoka, April typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec434452596874808376665546
Data source: Temperature data for Fukuoka generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

April Precipitation in Fukuoka

April in Fukuoka sees 115 mm (4.5 in) of precipitation, marking a slight decline from March's heavier rainfall of 121 mm (4.8 in). With precipitation lasting for approximately 9 days, the month offers a balanced mix of sun and rain, making it a refreshing transition into spring. As temperatures rise and nature awakens, this moderate rainfall supports the blossoming of cherry blossoms and vibrant greenery across the city. In the context of the overall precipitation trends, April sets the stage for an increase in rainfall that follows in May and June, leading into the more intense rainy season.

April Precipitation Trends in Fukuoka

The chart displays monthly precipitation patterns in Fukuoka, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Fukuoka, April typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec58801211151631993673032061135268
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Fukuoka

April in Fukuoka, Japan, marks a notable transition in humidity levels, with an increase to 78%. This is a slight rise from the 71% recorded in both February and March, signaling the onset of a more humid spring. As the days grow warmer, the humidity levels continue to climb, setting the stage for the much more humid months that follow in May and June, where humidity peaks at 84% and 86%, respectively. This trend illustrates a steady escalation in moisture, characteristic of the region's subtropical climate, which transforms the atmosphere into a lush tapestry, welcoming the vibrancy of spring.

April Average Humidity in Fukuoka

This chart illustrates the average monthly humidity levels in Fukuoka, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Fukuoka is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%71%71%78%84%86%92%91%84%83%81%79%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Fukuoka

In April, Fukuoka, Japan, experiences a dramatic rise in the UV Index, hitting an extreme level of 11. This marks a significant increase from the milder months of winter and early spring, as March saw a UV Index of 8. With such a high UV rating, the burn time drops to just 10 minutes, urging residents and visitors to adopt protective measures against sun exposure. As we progress into the year, the trend continues with similarly extreme levels extending into May and June. It's crucial to stay informed and take necessary precautions during these months to safeguard your skin. For more detailed insights on UV levels throughout the year, check out the Fukuoka UV Index.

Maximum UV Index Levels in Fukuoka for April

The chart shows the monthly maximum UV Index (UVI) for Fukuoka in April, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In April, the maximum UV index in Fukuoka typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468111111121211764
Data source: Fukuoka April UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

April Sunshine in Fukuoka

April in Fukuoka, Japan, blossoms with vibrant sunshine, boasting 281 hours of glorious sunlight. This impressive total marks a wonderful continuation of the upward trend in sunlight hours that begins each year: from 179 hours in January, it steadily climbs to February’s 232 hours and March’s 262 hours. As spring unfolds, Fukuoka enjoys increasing daylight, which peaks in May with 292 hours. Interestingly, the sunshine remains consistent through early summer, with only slight fluctuations. This pattern underlines Fukuoka’s delightful climate, making April an ideal time to bask in the warmth and beauty of the season.

Monthly Sunshine Duration in Fukuoka: April Highlighted

The April sunshine duration represents the total number of hours Fukuoka experiences direct sunlight during the month of April, excluding cloudy or obstructed periods. This chart compares the sunshine duration of April with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec179h232h262h281h292h280h281h304h256h253h236h216h
Data source: Fukuoka April Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Fukuoka During April

As spring blooms in April, Fukuoka sees a 41% chance of sunny weather, a slight increase compared to the preceding months of January and March, both at 34%, and February's more promising 44%. This period stands out as one of the more favorable windows for sunshine, especially when juxtaposed with the approaching summer months, which witness a dip in sunny days—plummeting to as low as 19% in July. Hence, April serves as a delightful interlude, offering residents and visitors alike a refreshing glimpse of sun-kissed days before the rainy season sets in. With a 60% chance of sunshine in October, it’s evident that while April is not the sunniest month, it is a vital precursor to the vibrant, sun-filled autumn.

Percentage of Sunny Days in April in Fukuoka

The chart illustrates the percentage of sunny days in Fukuoka throughout the year, with April highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Fukuoka experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec34%44%34%41%30%22%19%25%30%60%49%43%
Data source: Fukuoka April chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Fukuoka in April

In April, Fukuoka basks in an invigorating 13 hours of daylight, marking a significant increase from the 11 hours enjoyed in March. This blossoming of sunlight heralds the arrival of spring, inviting residents and visitors alike to embrace the outdoors. The trend of increasing daylight continues into May and June, where daylight reaches its peak at 14 hours. As the days grow longer, Fukuoka thrives under the vibrant energy of the season, making April an ideal time to explore its beautiful landscapes and lively culture. This gradual extension of daylight not only enhances outdoor activities but also enriches the overall experience of this captivating city in springtime.

Average Daylight Hours in Fukuoka for April

The chart illustrates the variation in daylight duration in Fukuoka throughout the year, with April highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 11m10h 57m11h 58m13h13h 53m14h 19m14h 6m13h 20m12h 21m11h 19m10h 25m9h 57m
Data source: Fukuoka daylight hours, calculated by summing the hours between sunrise and sunset for each day.

April Winds in Fukuoka

In April, Fukuoka experiences an average wind speed of 2.7 m/s (6 mph), maintaining a consistency seen in the preceding months of January and March. This gentle breeze, emblematic of the transition into spring, complements the city's picturesque scenery as cherry blossoms reach full bloom. Interestingly, May similarly sees a slight dip to 2.6 m/s (6 mph), indicating a serene atmospheric shift before the summer heat. As the months progress into June, the wind calms further, dropping to 1.6 m/s (4 mph), marking the beginning of the hot and humid season. Overall, April’s mild winds reflect a broader trend of gradual changes in Fukuoka's weather patterns, celebrating the beauty of spring before yielding to the warmth of summer.

Average April Wind Speed in Fukuoka

The chart displays monthly wind speed patterns in Fukuoka, with values for each month shown alongside April's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how April's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.73.12.62.7 m/s2.61.62.32.22.22.12.42.7
Data source: Fukuoka April wind data, generated using information from the Copernicus Climate Change Service.

How April Weather in Fukuoka Compares to Other Months

Weather in Fukuoka varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Fukuoka, focusing on differences in temperature, rainfall, humidity, and UV levels.

April and January present contrasting weather characteristics. In April, temperatures range from a chilly 2°C (37°F) at night to a warm 28°C (83°F) during the day, with an average temperature of 15°C (59°F). The month sees substantial rainfall, totaling 115 mm (4.5 in) over about 9 days, accompanied by relatively high humidity at 78%. In comparison, January is much colder, with temperatures dipping as low as -3°C (26°F) and peaking at 17°C (63°F), averaging at 6°C (43°F). Precipitation is lighter in January, totaling 58 mm (2.3 in) across approximately 8 days and slightly lower humidity at 75%. For those interested in more detailed insights, check out Fukuoka weather in January.

In comparing the weather of April and February, April showcases a more temperate climate with an average temperature of 15°C (59°F), significantly warmer than February's average of 7°C (45°F). While April can reach a maximum high of 28°C (83°F), February's peak temperature only climbs to 22°C (72°F). Additionally, April sees greater precipitation, totaling 115 mm (4.5 in) over about 9 rainy days, compared to February's 80 mm (3.1 in) spread over 10 days. Humidity also rises in April to 78%, while February maintains a lower level at 71%. For more specific insights, you can check Fukuoka weather in February.

April generally showcases milder and more pleasant weather compared to March. The minimum temperature in April is 2°C (37°F), rising to an average of 15°C (59°F) and peaking at 28°C (83°F). In contrast, March starts off chillier with a minimum of -1°C (31°F), an average of 11°C (52°F), and a maximum of 23°C (73°F). Though April has slightly lower precipitation at 115 mm (4.5 in) compared to March's 121 mm (4.8 in), it experiences precipitation on about the same number of days—9 in April versus 11 in March. Moreover, April's humidity is a bit higher at 78%, compared to 71% in March. For more detailed insights into March weather, you can check Fukuoka weather in March.

April's weather presents a cooler picture, with temperatures ranging from a chilly minimum of 2°C (37°F) to a pleasant average of 15°C (59°F) and a maximum of 28°C (83°F). It typically sees around 115 mm (4.5 in) of precipitation over 9 days, accompanied by a humidity level of 78%. In contrast, May brings warmer conditions, with minimum temperatures increasing to 7°C (44°F) and an average of 20°C (68°F). The maximum can reach 31°C (88°F), and rainfall also increases, totaling 163 mm (6.4 in) over 12 days, with humidity rising slightly to 84%. For more details, you can check this link: Fukuoka weather in May.

April and June present distinct weather patterns. In April, temperatures range from a cool minimum of 2°C (37°F) to a comfortable average of 15°C (59°F), peaking at a maximum of 28°C (83°F). The month receives a total of 115 mm (4.5 in) of precipitation over 9 days, accompanied by a humidity level of 78%. In contrast, June experiences a noticeable warmth, with temperatures starting at a minimum of 14°C (58°F), averaging 23°C (74°F), and reaching up to 33°C (91°F). Additionally, this month is wetter, receiving 199 mm (7.8 in) over 14 days, and exhibiting higher humidity at 86%. For more details on the climatic conditions, you can visit Fukuoka weather in June.

In comparing the weather between April and July, it is evident that July is significantly warmer and more humid. April experiences a wide temperature range, with minimums dipping to around 2°C (37°F) and maximums reaching up to 28°C (83°F), while the average temperature sits at a comfortable 15°C (59°F). Precipitation in April is relatively moderate at 115 mm (4.5 in) across about 9 rainy days. In contrast, July showcases much higher temperatures, with minimums starting at 18°C (64°F) and soaring to maximums of 36°C (98°F) and an average of 27°C (81°F). This month also sees a considerable increase in rainfall, totaling 367 mm (14.4 in) over approximately 20 days, coupled with higher humidity levels at 92%. For more detailed information, you can check Fukuoka weather in July.

April and August exhibit stark contrasts in weather conditions. In April, temperatures range from a cool minimum of 2°C (37°F) to a pleasant average of 15°C (59°F), peaking at a comfortable 28°C (83°F). This month is characterized by a relatively moderate amount of precipitation, totaling 115 mm (4.5 in) over 9 days, with humidity levels at 78%. In contrast, August brings much warmer temperatures, with a minimum of 19°C (66°F) and an average of 28°C (83°F), soaring up to a maximum of 37°C (100°F). However, it also experiences significantly higher precipitation, with 303 mm (11.9 in) occurring over 15 days and increased humidity at 91%. For more detailed information about August weather, check Fukuoka weather in August.

April and September exhibit distinct weather patterns, showcasing the transition from spring to autumn. In April, temperatures range from a cool minimum of 2°C (37°F) to a comfortable average of 15°C (59°F), peaking at a maximum of 28°C (83°F). This month sees a total precipitation of 115 mm (4.5 in) over about 9 days, with humidity levels at 78%. In contrast, September experiences warmer temperatures, with a minimum of 13°C (56°F), an average of 24°C (76°F), and a maximum reaching 35°C (96°F). However, it also brings more rainfall, totaling 206 mm (8.1 in) across approximately 15 days, accompanied by higher humidity at 84%. For a more detailed look at the weather specifics, you can check out Fukuoka weather in September.

In comparing the weather between April and October, we see notable differences and similarities. April experiences cooler temperatures with a minimum of 2°C (37°F) and an average of 15°C (59°F), while October boasts a milder minimum of 8°C (47°F) and an average of 19°C (67°F). Both months have similar levels of precipitation, with April receiving about 115 mm (4.5 in) over 9 days and October slightly less at 113 mm (4.5 in) over 10 days. Interestingly, humidity is slightly higher in October at 83%, compared to April's 78%. For more specific details about October weather, you can refer to Fukuoka weather in October.

April and November present distinct weather profiles. In April, temperatures range from a minimum of 2°C (37°F) to a maximum of 28°C (83°F), with an average of 15°C (59°F). This month also experiences higher precipitation, totaling 115 mm (4.5 in) over about 9 days, and humidity levels hover around 78%. In contrast, November sees cooler temperatures, with a minimum of 0°C (32°F) and a maximum of 25°C (77°F), averaging 13°C (56°F). Precipitation is significantly lower at 52 mm (2.1 in) across 7 days, and humidity increases slightly to 81%. For more detailed information, you can check Fukuoka weather in November.

April and December present contrasting weather patterns. In April, temperatures generally range from a minimum of 2°C (37°F) to a maximum of 28°C (83°F), with a pleasant average of 15°C (59°F). The month sees significant rainfall, totaling around 115 mm (4.5 in) over approximately 9 days, accompanied by high humidity at 78%. In contrast, December typically experiences cooler temperatures, with a minimum of -1°C (31°F) and a maximum of 23°C (73°F), averaging at 8°C (46°F). Precipitation drops to 68 mm (2.7 in) across about 8 days, and humidity remains slightly elevated at 79%. The differences highlight April's warmth and wetness compared to December's chillier and drier conditions. For more details on December weather specifics, visit Fukuoka weather in December.

Compare Fukuoka's Climate with Cities Worldwide

Conclusion: What to Expect From April Weather in Fukuoka

In April, Fukuoka bids farewell to the chill of winter, welcoming a delightful transition into milder weather. The average temperature begins to rise significantly, creating a pleasant environment perfect for outdoor activities. Although precipitation is present with about a week of rain, it doesn't overshadow the increasing warmth and blossoming beauty of spring. With a humidity level around 78%, the air feels fresh yet invigorating, setting Fukuoka apart from the drier winter months. For a deeper dive into what to expect throughout the year, check out the detailed information on Fukuoka Climate.