April Weather in Toba, Japan

Last updated: August 21, 2025

April in Toba, Japan offers a delightful transition into spring, featuring a maximum temperature of 25°C (77°F) and a comfortable average temperature of 15°C (60°F). Early mornings may be brisk, with minimum temperatures dipping to around 5°C (41°F). As nature awakens, the region experiences 138 mm (5.4 in) of rainfall over approximately 10 days, contributing to lush landscapes and vibrant blooms. With a humidity level of 76%, the air feels fresh and invigorating, making April a perfect time to explore Toba's scenic beauty and rich cultural heritage.

April Temperature in Toba

As April unfolds in Toba, Japan, the temperatures begin to transition into a delightful springtime warmth. With a minimum of 5°C (41°F) and a comfortable average of 15°C (60°F), the month marks a noticeable shift from the cooler grasp of winter. Daytime highs can reach up to 25°C (77°F), inviting residents and visitors alike to enjoy the blooming cherry blossoms and scenic coastal views. This upward trend in temperatures symbolizes a broader seasonal transition, paving the way for even milder May days ahead. As the chill of early spring gives way to gentle warmth, April in Toba presents an invigorating backdrop for outdoor exploration and appreciation of nature's beauty.

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

The chart illustrates April temperature patterns in Toba, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Toba, 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).
JanFebMarAprMayJunJulAugSepOctNovDec454653606873818478695950
Data source: Temperature data for Toba 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 Toba

April in Toba, Japan, witnesses a notable pattern in precipitation, with 138 mm (5.4 in) of rain falling over 10 days. Following the substantial deluge of 150 mm (5.9 in) in March, April's rainfall marks a slight decrease, yet it continues to set the stage for the wetter months ahead. As spring progresses, the transition to May brings even higher precipitation levels, illustrated by an increase to 169 mm (6.6 in), and 12 rainy days. This upward trend in precipitation foreshadows the coming summer, which is characterized by peak rainfall, suggesting Toba's unique climate dynamics that sustain lush landscapes and vibrant ecosystems. The gradual rise in both totals and rainy days highlights the region's significant role in experiencing a rich, moisture-laden environment in the months leading into summer.

April Precipitation Trends in Toba

The chart displays monthly precipitation patterns in Toba, 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 Toba, April typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec54591501381692392781712383897175
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Toba

In April, Toba, Japan, experiences a slight relaxation in humidity with levels at 76%, a modest dip from the preceding months. This marks a transition from the high humidity of winter, as January starts at 82% and steadily decreases to 74% in March. April’s humidity hints at the warming temperatures ahead, as it begins to climb again in May, where it reaches 83%. This gradual pattern indicates that while April may provide a brief respite, the summer months are poised to usher in even higher humidity, culminating in July’s peak of 93%. The fluctuation in humidity levels throughout the year reflects Toba's dynamic climate, capturing the essence of the changing seasons.

April Average Humidity in Toba

This chart illustrates the average monthly humidity levels in Toba, 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 Toba 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 Toba

April in Toba, Japan, marks a significant leap in UV exposure, with a UV Index of 10, categorized as very high. This is a noticeable increase from the moderate levels in January (4) and February (5), and even from March's heightened index of 8. During this month, the recommended burn time drops to just 15 minutes, highlighting the urgent need for sun protection. As the spring progresses, the trend suggests that UV levels will continue to escalate into the summer months, peaking in May at an extreme UV Index of 11. This rapid rise serves as a reminder for residents and visitors alike to be vigilant about sun safety during April. For more detailed insights into UV exposure in Toba, visit Toba UV Index.

Maximum UV Index Levels in Toba for April

The chart shows the monthly maximum UV Index (UVI) for Toba 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 Toba typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec458101111121110754
Data source: Toba 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 Toba

As April arrives in Toba, Japan, the city basks in a delightful 281 hours of sunshine, signaling the peak of spring and promising the warmth of the approaching summer. This month marks a steady rise from 267 hours in March, illustrating the gradual transition from winter's chill to the vibrant energy of spring. Following April, the sun further intensifies its embrace in May with 290 hours, capturing the essence of blossoming nature. The consistent climb in daylight hours reflects a broader trend of increasing sunlight as the seasons change, underscoring Toba's enchanting allure as spring unfolds. This radiant atmosphere not only brightens the landscape but also invigorates the community, welcoming longer days filled with exploration and joy.

Monthly Sunshine Duration in Toba: April Highlighted

The April sunshine duration represents the total number of hours Toba 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.
JanFebMarAprMayJunJulAugSepOctNovDec189h236h267h281h290h267h265h314h250h224h239h230h
Data source: Toba April Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Toba During April

In Toba, Japan, the likelihood of sunny weather experiences a notable progression throughout the year. January and February boast relatively high chances of sunshine at 59% and 58% respectively, creating a vibrant winter atmosphere. However, as spring approaches, the probability begins to wane, dropping to 47% in March and further declining to 48% in April. This decrease indicates that while April marks the transition into spring, it also brings an increased likelihood of overcast days. Interestingly, the sunniest months follow later in the year, with a surprising dip in sunshine as summer sets in, particularly in June and July. Thus, if you're planning an April visit to Toba, keep an eye on the forecast—there's a 48% chance you might enjoy some sunshine amidst the budding spring blooms.

Percentage of Sunny Days in April in Toba

The chart illustrates the percentage of sunny days in Toba 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 Toba experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec59%58%47%48%29%24%33%29%27%53%61%71%
Data source: Toba April chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Toba in April

As spring unfolds in Toba, Japan, April heralds a significant shift in daylight duration, with 13 hours of sunlight illuminating the landscape. This increase represents a notable rise from 11 hours in March and aligns with the gradual ascent toward the summer months. Interestingly, this trend continues into May, where daylight levels remain consistent at 13 hours, before peaking at 14 hours in June and July. The extended daylight not only enhances the vibrant cherry blossoms but also invites residents and visitors alike to revel in outdoor activities. As the year progresses, the daylight begins to taper off once again, but April stands out as a time of renewed brightness and longer days, signaling warmer weather on the horizon.

Average Daylight Hours in Toba for April

The chart illustrates the variation in daylight duration in Toba throughout the year, with April highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 7m10h 55m11h 58m13h 2m13h 57m14h 24m14h 10m13h 23m12h 21m11h 17m10h 21m9h 52m
Data source: Toba daylight hours, calculated by summing the hours between sunrise and sunset for each day.

April Winds in Toba

In April, Toba, Japan experiences a gentle breeze with an average wind speed of 4.7 m/s (11 mph), slightly lower than the previous months. This transition marks the start of spring, where the winds begin to soften after the brisk winter months of December and January, both averaging around 4.9 m/s. As the blustery gusts ease their grip in late spring, they give way to milder conditions, peaking in May at 3.8 m/s (8 mph). Overall, the trend indicates a gradual decline in wind speed from the briskness of winter into the calmer, balmy days of summer, making April a pleasant time to enjoy Toba's natural beauty and awaken with the season.

Average April Wind Speed in Toba

The chart displays monthly wind speed patterns in Toba, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.94.84.84.7 m/s3.83.12.63.93.54.24.34.9
Data source: Toba April wind data, generated using information from the Copernicus Climate Change Service.

How April Weather in Toba Compares to Other Months

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

April offers a more moderate climate compared to January, with average temperatures ranging from a mild 5°C (41°F) to a warm 25°C (77°F), while January sees cooler temperatures peaking at 17°C (64°F). Additionally, April experiences significantly more precipitation at 138 mm (5.4 in) over 10 days, contrasting with January's lighter rainfall of 54 mm (2.1 in) across just 5 days. The humidity in April is slightly lower at 76%, compared to January's 82%, making April feel more pleasant overall. For a deeper dive into January weather specifics, you can visit Toba weather in January.

When comparing the weather in April and February, it is clear that April offers a milder and more varied climate. With minimum temperatures of 5°C (41°F) and average highs reaching 25°C (77°F), it presents a significant warmth compared to February, which has a minimum of 0°C (32°F) and an average high of just 21°C (69°F). Additionally, April sees more precipitation at 138 mm (5.4 in) over 10 days, compared to February's 59 mm (2.3 in) over 5 days, suggesting a wetter month. Despite the higher humidity in February at 79%, either month has relatively similar humidity levels, with April's at 76%. For more specific details about February's weather patterns, you can visit Toba weather in February.

April generally brings warmer temperatures compared to March, with average highs reaching 25°C (77°F) versus March's 23°C (74°F). The minimum temperatures also rise slightly, from 3°C (38°F) in March to 5°C (41°F) in April. However, April experiences a slight increase in precipitation, totaling 138 mm (5.4 in) compared to March's 150 mm (5.9 in), despite both months having precipitation on 10 days. Humidity levels remain similar, with April at 76% and March at 74%. For a more detailed look at the weather in March, you can visit Toba weather in March.

April and May exhibit notable differences in weather patterns, with May generally being warmer and wetter. In April, temperatures range from a minimum of 5°C (41°F) to a maximum of 25°C (77°F), while May sees a rise in the minimum to 10°C (51°F) and a maximum of 29°C (84°F). Additionally, April experiences about 138 mm (5.4 in) of precipitation over 10 days, whereas May has increased precipitation at 169 mm (6.6 in) spread over 12 days. Humidity also rises from April’s 76% to May’s 83%, contributing to a more uncomfortable feel during the latter month. For more detailed insights into May's weather, you can check Toba weather in May.

When comparing the weather in April and June, a significant increase in temperature and humidity is evident. April experiences a milder climate with average temperatures ranging from a minimum of 5°C (41°F) to a maximum of 25°C (77°F), while June sees much warmer conditions, with temperatures ranging from a minimum of 16°C (60°F) to a maximum of 32°C (90°F). Precipitation is also notably higher in June, with 239 mm (9.4 in) falling over 15 days compared to April's 138 mm (5.4 in) over 10 days. Additionally, humidity levels rise from 76% in April to 87% in June, contributing to a noticeably more humid atmosphere. For more detailed information on June weather, you can visit Toba weather in June.

April and July present distinctly different weather patterns. In April, temperatures generally range from a comfortable 5°C (41°F) to a pleasant 25°C (77°F), with an average around 15°C (60°F). This month experiences moderate rainfall, with around 138 mm (5.4 in) of precipitation over approximately 10 days, and the humidity is relatively comfortable at 76%. In stark contrast, July sees much warmer temperatures, with a minimum of 21°C (70°F) and a maximum reaching up to 37°C (99°F), averaging about 27°C (81°F). Rainfall in July is significantly higher, at 278 mm (10.9 in) over about 20 days, accompanied by a much more humid environment, with humidity levels soaring to 93%. For more detailed information on July weather, you can visit Toba weather in July.

April and August present distinctly different weather patterns. In April, the temperatures range from a chilly 5°C (41°F) at night to a pleasant 25°C (77°F) during the day, with an average of 15°C (60°F). This month experiences significant rainfall, totaling 138 mm (5.4 in) over about 10 days, accompanied by a humidity level of 76%. In contrast, August brings much warmer temperatures, with minimums of 23°C (74°F) and maximums soaring to 38°C (100°F), averaging around 29°C (84°F). The total precipitation in August increases to 171 mm (6.7 in) across 15 days, while the humidity elevates to 91%. For more specific insights, you can check Toba weather in August.

April and September showcase distinctly different weather patterns. In April, temperatures range from a cool minimum of 5°C (41°F) to a pleasant maximum of 25°C (77°F), with an average of 15°C (60°F). However, it experiences relatively moderate rainfall, totaling 138 mm (5.4 in) over about 10 days, with humidity sitting at 76%. In contrast, September boasts much warmer conditions, with temperatures ranging from a minimum of 18°C (65°F) to a maximum of 34°C (93°F), averaging 25°C (78°F). This month is also wetter, with precipitation reaching 238 mm (9.4 in) across 19 days and higher humidity at 87%. These climatic differences make April feel much cooler and drier compared to the warm, wet atmosphere of September. For more insights into weather trends in September, check out Toba weather in September.

April and October present contrasting weather patterns, with April characterized by milder temperatures ranging from a minimum of 5°C (41°F) to a maximum of 25°C (77°F) and an average of 15°C (60°F). The month sees significant rainfall, accumulating to 138 mm (5.4 in) over about 10 days, accompanied by a humidity level of 76%. In contrast, October experiences warmer conditions, with temperatures fluctuating between 12°C (54°F) and 30°C (85°F), yielding an average of 20°C (69°F). However, it also brings more precipitation, totaling 389 mm (15.3 in) across approximately 15 days, and a higher humidity level of 85%. This comparison highlights the transition from the cooler, wetter days of April to the warmer, rainier climate of October. For more specific details on October weather, you can refer to Toba weather in October.

April and November share similar average temperatures, typically hovering around 15°C (59°F), with April experiencing slightly warmer highs of up to 25°C (77°F) compared to November's maximum of 23°C (74°F). However, April tends to be wetter, receiving about 138 mm (5.4 in) of precipitation over approximately 10 days, while November sees less rain at 71 mm (2.8 in) over 7 days. Additionally, humidity levels are fairly high in both months, with November being the more humid of the two at 83% compared to April's 76%. This makes November feel a bit more damp, despite its milder temperatures. For more details on November weather, check out Toba weather in November.

April and December present contrasting weather patterns. In April, temperatures range from a minimum of 5°C (41°F) to a maximum of 25°C (77°F), with an average temperature of 15°C (60°F). This month experiences approximately 138 mm (5.4 in) of precipitation over about 10 days, while the humidity sits at a comfortable 76%. In contrast, December brings cooler conditions, with temperatures ranging from 2°C (36°F) to a maximum of 22°C (71°F) and an average of 10°C (50°F). The precipitation in December is lower at 75 mm (2.9 in) over 8 days, yet the humidity is slightly higher at 83%. For more detailed information about December weather, you can visit Toba weather in December.

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Conclusion: What to Expect From April Weather in Toba

As April arrives in Toba, it heralds a refreshing change from the chilly grip of winter, bringing milder temperatures and an increase in humidity that creates a pleasant atmosphere. With daytime highs reaching around 25°C (77°F) and cooler nights averaging 15°C (60°F), this month provides a lovely balance that's perfect for outdoor activities. While occasional rain showers contribute to a total precipitation of 138 mm over approximately 10 days, they also help to rejuvenate the local landscape. Compared to the drier and cooler months preceding April, this transition period marks the beginning of a more vibrant season. For a comprehensive overview of what to expect throughout the year, visit Toba Climate.