April Weather in Yokkaichi, Japan

Last updated: August 21, 2025

April in Yokkaichi, Japan offers a delightful shift in weather as spring fully beckons. Expect maximum temperatures reaching 27°C (81°F), with an average of around 14°C (58°F), perfect for enjoying outdoor activities. Although the minimum temperature can dip to 0°C (32°F), the month is characterized by a mild climate. Rainfall is notable with about 146 mm (5.7 in) across 10 days, contributing to the lush greenery typical of this season. With humidity levels hovering around 76%, it's an ideal time for locals and visitors to relish the vibrant atmosphere of Yokkaichi as the landscape awakens from winter slumber.

April Temperature in Yokkaichi

In Yokkaichi, Japan, April heralds a delightful transition into spring, with temperatures notably rising compared to the preceding months. The month starts with a minimum temperature around 0°C (32°F), elevating to a pleasant 27°C (81°F) during peak days, and settling at an average of 14°C (58°F). This marks a significant jump from March's cooler averages, creating a refreshing atmosphere perfect for enjoying the emerging blooms. As winter recedes, the fluctuations in temperature highlight a promising trend toward warmer days, making April an ideal time for both locals and visitors to embrace outdoor activities and appreciate the blossoming scenery.

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

The chart illustrates April temperature patterns in Yokkaichi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yokkaichi, 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).
JanFebMarAprMayJunJulAugSepOctNovDec414250586773808376665545
Data source: Temperature data for Yokkaichi generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

April Precipitation in Yokkaichi

In April, Yokkaichi experiences a significant surge in precipitation, with a total of 146 mm (5.7 in) of rain over 10 days. This amount marks a continuation of the rainy trend observed since March, which recorded 145 mm (5.7 in). The early spring months hint at a gradual increase in both precipitation and rainy days as the region transitions to its wetter season. Notably, April's rainfall is a precursor to May's peak at 173 mm (6.8 in), demonstrating a clear upward trend leading into the summer months. As such, residents and visitors can expect April to embody the shifting climate, with ample showers nurturing the lush landscapes that characterize Yokkaichi in spring.

April Precipitation Trends in Yokkaichi

The chart displays monthly precipitation patterns in Yokkaichi, 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 Yokkaichi, April typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec50561451461731773192171842835359
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

April Humidity in Yokkaichi

In April, Yokkaichi experiences a moderate humidity level of 76%, offering a brief respite before the steamy months ahead. This slight decline from March's 74% signals the transition into a more humid spring, which is anticipated with May's rise back to 83%. Notably, the humidity levels tend to fluctuate throughout the year, peaking in the summer months of July and August when the air becomes quite oppressive with 93% and 91% humidity, respectively. As the seasons change, April serves as a pivotal moment where the fresh blossoms of spring can be enjoyed without the relentless stickiness that often follows in the ensuing months.

April Average Humidity in Yokkaichi

This chart illustrates the average monthly humidity levels in Yokkaichi, 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 Yokkaichi is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%79%74%76%83%87%93%91%87%85%83%83%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Yokkaichi

In April, Yokkaichi experiences a notable increase in UV exposure, with the UV Index soaring to 10, positioning it within the very high exposure category. This indicates that residents and visitors should take extra precautions, as the burn time is notably short at just 15 minutes. Following the trend of the previous months, April marks a shift from the moderate levels of winter to the heightened risks of spring and summer. This upward trajectory continues into May, where the UV Index reaches 11, categorized as extreme, further emphasizing the need for effective sun protection as the season progresses. For more detailed insights on UV levels throughout the year, check out Yokkaichi UV Index.

Maximum UV Index Levels in Yokkaichi for April

The chart shows the monthly maximum UV Index (UVI) for Yokkaichi 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 Yokkaichi typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101111111110753
Data source: Yokkaichi 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 Yokkaichi

April brings a delightful surge of sunlight to Yokkaichi, Japan, as the city basks in 271 hours of radiant glow. This is a notable uptick from March's 261 hours, signalling a clear transition into the vibrant spring season. The trend of increasing daylight continues into May, where the sun shines even brighter with 283 hours, marking the peak of this annual ascent. With the warmer months ahead, residents can embrace longer days and the rejuvenating energy that April's sunshine fosters, setting the stage for outdoor activities and blooming landscapes. As the year progresses, the sunny patterns hint at a summer of notable brightness, with August reaching the pinnacle of 292 hours, offering a warm farewell to the seasonal blooms.

Monthly Sunshine Duration in Yokkaichi: April Highlighted

The April sunshine duration represents the total number of hours Yokkaichi 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.
JanFebMarAprMayJunJulAugSepOctNovDec179h221h261h271h283h264h249h292h235h231h231h215h
Data source: Yokkaichi April Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Yokkaichi During April

As April arrives in Yokkaichi, Japan, the likelihood of sunny weather offers a delightful respite from the preceding winter months. With a 46% chance of sunshine, April marks a slight rebound from the lower probabilities seen in March, which stood at only 41%. While this month doesn’t reach the higher sunlit days typical of early autumn, such as 52% in October, it still showcases a promising glow compared to the overcast days of the summer that follow. As the seasons shift, residents and visitors can look forward to a mix of mild weather, as April continues the trend of gradually increasing sunny days that characterize late spring in this vibrant region.

Percentage of Sunny Days in April in Yokkaichi

The chart illustrates the percentage of sunny days in Yokkaichi 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 Yokkaichi experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec53%50%41%46%26%22%30%26%28%52%61%58%
Data source: Yokkaichi April chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Yokkaichi in April

As spring blossoms in Yokkaichi, April marks a significant increase in daylight, offering an inviting 13 hours of sunshine each day. This trend of gradually lengthening days began in March, with just 11 hours of daylight, and continues into May, when daylight remains steady at 13 hours. The progression from the winter months, where sunlight barely reached 10 hours, to the vivaciousness of April is a clear indication of the shifting seasons. As the days grow longer, residents can embrace more outdoor activities and enjoy the vibrant beauty of nature awakening around them, heralding the approach of summer with an impressive 14 hours of daylight by June.

Average Daylight Hours in Yokkaichi for April

The chart illustrates the variation in daylight duration in Yokkaichi throughout the year, with April highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 5m10h 54m11h 58m13h 3m13h 59m14h 26m14h 12m13h 24m12h 21m11h 16m10h 19m9h 50m
Data source: Yokkaichi daylight hours, calculated by summing the hours between sunrise and sunset for each day.

April Winds in Yokkaichi

In Yokkaichi, Japan, the April wind brings a gentle embrace with an average speed of 3.6 m/s (8 mph), maintaining the consistency seen since March. This steady breeze marks the transition into spring, as the winds begin to taper off in May when they drop to 2.9 m/s (7 mph). Notably, the months from January to April feature higher wind speeds, while the summer months witness a notable decline, with July experiencing the calmest winds at 2.1 m/s (5 mph). This trend highlights a seasonal rhythm in Yokkaichi's climate, where the invigorating spring breezes gradually give way to the warmer, more tranquil days of summer.

Average April Wind Speed in Yokkaichi

The chart displays monthly wind speed patterns in Yokkaichi, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.43.63.63.6 m/s2.92.52.12.72.42.72.93.3
Data source: Yokkaichi April wind data, generated using information from the Copernicus Climate Change Service.

How April Weather in Yokkaichi Compares to Other Months

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

April and January present distinctly different weather experiences. In April, temperatures range from a chilly minimum of 0°C (32°F) to a pleasant maximum of 27°C (81°F), with an average of 14°C (58°F). The month is characterized by higher precipitation, totaling 146 mm (5.7 in) over approximately 10 days, accompanied by relatively high humidity at 76%. In contrast, January is much colder, with temperatures ranging from a minimum of -6°C (21°F) to a maximum of 16°C (62°F) and an average of just 5°C (41°F). January sees significantly less precipitation, at 50 mm (2.0 in) over about 7 days, but humidity remains relatively high at 82%. For more details about January weather specifically, you can check out Yokkaichi weather in January.

April generally offers milder and more variable weather compared to February. With average temperatures ranging from a chilly 0°C (32°F) at night to a warm 27°C (81°F) during the day, April provides a pleasant contrast to February’s colder averages of -6°C (22°F) to 21°C (69°F). Additionally, April sees significant precipitation at 146 mm (5.7 in) over about 10 days, whereas February is considerably drier, with only 56 mm (2.2 in) of rain across 5 days. Although February has a slightly higher humidity level at 79%, April's humidity of 76% combined with warmer temperatures contributes to a more seasonal feel. For more information on February weather specifics, check out Yokkaichi weather in February.

In comparing the weather between March and April, we see a notable shift in temperature and conditions. April brings a minimum temperature of 0°C (32°F), an average of 14°C (58°F), and a maximum of 27°C (81°F), showcasing a warmer trend as spring progresses. In contrast, March has a slightly cooler minimum of -1°C (31°F), an average of 10°C (50°F), and a peak of 24°C (75°F). Both months experience similar precipitation levels, with April at 146 mm (5.7 in) over 10 days, just a touch below March's 145 mm (5.7 in) spread across 11 days. Humidity remains relatively consistent, with April at 76% compared to March's 74%. For a deeper look at March weather specifics, check out Yokkaichi weather in March.

April and May showcase a transition in weather as spring progresses into early summer. In April, temperatures range from a cool 0°C (32°F) to a pleasant 27°C (81°F), with an average of 14°C (58°F). The month experiences significant precipitation, totaling 146 mm (5.7 in) over 10 days, and humidity levels are around 76%. Conversely, May sees warmer temperatures, with minimums of 5°C (42°F) and maximums reaching 31°C (89°F), resulting in an average of 19°C (67°F). This month is also wetter, with 173 mm (6.8 in) of rain across 11 days and higher humidity at 83%. For more details on May weather, you can check Yokkaichi weather in May.

April and June offer distinctly different weather experiences. In April, temperatures range from a cool 0°C (32°F) at night to a pleasant 27°C (81°F) during the day, with an average of 14°C (58°F). This month sees considerable rainfall, with 146 mm (5.7 in) accumulating over approximately 10 days, and humidity levels hovering around 76%. In contrast, June temperatures are warmer, with nighttime lows of 12°C (54°F) and daytime highs reaching up to 32°C (90°F), averaging 23°C (73°F). The month is also wetter, receiving 177 mm (7.0 in) of precipitation over 14 days and experiencing higher humidity at 87%. For more details, check out Yokkaichi weather in June.

April and July weather exhibit significant contrasts in both temperature and humidity. In April, temperatures range from a chilly 0°C (32°F) at night to a mild maximum of 27°C (81°F) during the day, with an average of 14°C (58°F). However, this month also brings considerable precipitation, amounting to 146 mm (5.7 in) over about 10 days, accompanied by a humidity level of 76%.

In contrast, July experiences much warmer temperatures, with minimums of 19°C (67°F) and a sweltering maximum of 37°C (99°F), resulting in a higher average of 27°C (80°F). The summer month also sees a significant increase in rainfall, totaling 319 mm (12.6 in) over 23 days, and higher humidity at 93%. For a detailed look at July's climate, you can check Yokkaichi weather in July.

April and August exhibit stark contrasts in weather patterns. In April, temperatures range from a chilly 0°C (32°F) at night to a comfortable maximum of 27°C (81°F) during the day, with an average of 14°C (58°F). This month sees about 146 mm (5.7 in) of precipitation over 10 days, along with a humidity level of 76%. In contrast, August is significantly warmer, with minimum temperatures starting at 19°C (67°F) and peaking at a sweltering 37°C (98°F), averaging around 28°C (84°F). The summer month also experiences increased rainfall, totaling 217 mm (8.5 in) over 17 days, and higher humidity at 91%. For a detailed look at August weather in Yokkaichi, refer to Yokkaichi weather in August.

April and September exhibit stark contrasts in weather patterns. In April, temperatures range from a chilly 0°C (32°F) at night to a mild 27°C (81°F) during the day, with an average of 14°C (58°F). Precipitation is moderate at 146 mm (5.7 in) over about 10 days, and humidity sits at a comfortable 76%. In contrast, September offers a warmer experience, with minimum temperatures starting at 13°C (56°F) and peaking at a scorching 36°C (98°F), averaging around 24°C (76°F). The month is wetter, featuring 184 mm (7.2 in) of rainfall over 16 days, along with higher humidity levels at 87%. For more insight into what to expect, check out Yokkaichi weather in September.

April and October present distinct weather characteristics that reflect the transition between seasons. In April, temperatures range from a chilly 0°C (32°F) to a warm 27°C (81°F), with an average of 14°C (58°F). The month sees about 146 mm (5.7 in) of precipitation spread over approximately 10 days, accompanied by a humidity level of 76%. In contrast, October experiences milder conditions with minimum temperatures of 7°C (46°F) and maximums reaching 31°C (88°F), averaging around 19°C (66°F). However, it is considerably wetter, with precipitation totaling 283 mm (11.1 in) over 14 days and higher humidity at 85%. For a detailed look at October weather specifics, you can check Yokkaichi weather in October.

April and November exhibit distinct weather patterns, with April typically experiencing a broader temperature range, from a minimum of 0°C (32°F) to a maximum of 27°C (81°F) and an average temperature of 14°C (58°F). In contrast, November has milder temperatures, with a minimum of 3°C (37°F), an average of 13°C (55°F), and a maximum of 24°C (76°F). Rainfall is more prevalent in April, with 146 mm (5.7 in) over 10 days, compared to November's lighter precipitation of 53 mm (2.1 in) over just 6 days. Humidity levels are slightly higher in November at 83%, while April is more comfortable at 76%. For a closer look at November weather details, visit Yokkaichi weather in November.

April and December showcase distinct weather patterns, reflecting the transition from spring to winter. In April, temperatures range from a minimum of 0°C (32°F) to a pleasant average of 14°C (58°F), with a maximum reaching 27°C (81°F). This month is relatively wet, receiving 146 mm (5.7 in) of rain over 10 days and maintaining a humidity level of 76%. In contrast, December experiences cooler temperatures with a minimum of -2°C (28°F) and a much lower average of 7°C (46°F), peaking at 21°C (70°F). Precipitation is significantly reduced in December, totaling 59 mm (2.3 in) over just 7 days, while humidity slightly increases to 83%. For a detailed breakdown of December weather, check out Yokkaichi weather in December.

Compare Yokkaichi's Climate with Cities Worldwide

Conclusion: What to Expect From April Weather in Yokkaichi

April in Yokkaichi brings a delightful transition as temperatures start to warm up, boasting pleasant highs alongside cooler nights. With an average temperature that comfortably straddles the line between winter's chill and summer's heat, this month feels refreshingly vibrant. While occasional rain is expected, with around ten days of precipitation adding a lush touch to the surroundings, the overall humidity levels ensure that the air feels invigorating rather than oppressive. As the city emerges from winter's embrace, the burgeoning warmth and greenery make April a lovely time to experience Yokkaichi’s unique charm. For a deeper dive into the region's weather patterns, explore Yokkaichi Climate.