April Weather in Kobe, Japan

Last updated: August 21, 2025

April in Kobe, Japan is a month of delightful contrasts, where temperatures typically range from a brisk 4°C (39°F) at night to a pleasant 25°C (77°F) by day, with an average of 15°C (59°F). This month sees an average humidity level of 76%, contributing to a refreshing atmosphere. Rainfall is notable, with about 137 mm (5.4 in) of precipitation spread across 9 days, making it essential to carry an umbrella for those springtime strolls. As cherry blossoms bloom and the city awakens, April sets the perfect backdrop for exploring Kobe’s vibrant culture and breathtaking scenery.

April Temperature in Kobe

In April, Kobe, Japan, awakens from the chill of winter with a noticeable shift in temperatures that heralds the arrival of spring. The month starts with a minimum temperature of 4°C (39°F), offering a gentle warmth compared to the frigid winter months. As the days progress, the city enjoys an average temperature of 15°C (59°F), making it a delightful time for outdoor explorations amidst blooming cherry blossoms. With a maximum temperature reaching up to 25°C (77°F), April serves as a bridge to the balmy warmth of May, setting the stage for the vibrant landscapes and lively festivals that define this enchanting season. Overall, April in Kobe is characterized by a steady rise in warmth and a refreshing, invigorating atmosphere that invites both residents and visitors to embrace the beauty of spring.

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

The chart illustrates April temperature patterns in Kobe, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kobe, 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).
JanFebMarAprMayJunJulAugSepOctNovDec434350596874818477675747
Data source: Temperature data for Kobe 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 Kobe

April brings a notable increase in precipitation in Kobe, Japan, with an average of 137 mm (5.4 in) of rainfall over 9 days. This represents a significant rise from March's 109 mm (4.3 in), signaling the arrival of spring and the accompanying moisture. The trend continues into May, which sees even higher rainfall at 154 mm (6.0 in), indicating a seasonal uptick in precipitation as warmer temperatures pave the way for more dynamic weather patterns. This April spike marks a transition, as the city shifts from the relatively dry winter months, where January and February average only 45 mm (1.8 in) and 57 mm (2.3 in) respectively, to a wetter climate that peaks in the summer. The combination of increased precipitation and warmer averages in April sets the stage for the lush greenery and vibrant blooms that characterize Kobe's spring landscape.

April Precipitation Trends in Kobe

The chart displays monthly precipitation patterns in Kobe, 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 Kobe, April typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec45571091371541533172101972354760
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

April Humidity in Kobe

In April, Kobe, Japan experiences a modest dip in humidity, with levels around 76%. This decrease follows a gradual decline from a peak of 82% in January through March. As the city transitions into spring, the milder humidity serves as a prelude to the more humid months ahead. The jump to 83% in May marks the beginning of a trend where humidity levels rise throughout the summer, peaking in the sweltering months of July and August at 93% and 91%, respectively. This month-to-month fluctuation highlights how Kobe's climate evolves, transitioning from the somewhat dry beginnings of the year to the lush summers, allowing residents and visitors to enjoy the beauty of spring before the heat and humidity set in.

April Average Humidity in Kobe

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

As April unfolds in Kobe, Japan, the UV Index reaches a striking 11, indicating an extreme exposure category with a burn time of just 10 minutes. This significant jump from March’s UV Index of 8 highlights a trend of intensifying sun intensity as spring progresses, with both April and May featuring the same high levels. Following the early months of the year, where the UV Index starts at a moderate 4 in January and climbs steadily through the spring, April marks a crucial turning point for sun safety awareness. With such a high UV Index, it's vital for residents and visitors alike to take precautions to protect their skin during this month. Stay informed and plan your sun exposure wisely by checking the latest updates on Kobe UV Index.

Maximum UV Index Levels in Kobe for April

The chart shows the monthly maximum UV Index (UVI) for Kobe 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 Kobe typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468111111111110753
Data source: Kobe 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 Kobe

April in Kobe, Japan, is a month of burgeoning sunlight, with 278 hours of sunshine illuminating the city. This increase marks a steady climb from the 262 hours enjoyed in March, signaling the gradual shift towards warmer and brighter days. As spring unfolds, the sunlit hours continue to rise, peaking in May with 292 hours. This trend showcases the region's transition into a vibrant season, following a winter that saw significantly fewer sunny days, such as January's mere 182 hours. With each passing month, the people of Kobe embrace the warmth of April and eagerly anticipate the sun-filled joys of summer.

Monthly Sunshine Duration in Kobe: April Highlighted

The April sunshine duration represents the total number of hours Kobe 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.
JanFebMarAprMayJunJulAugSepOctNovDec182h225h262h278h292h271h263h307h245h238h235h217h
Data source: Kobe April Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Kobe During April

As April rolls into Kobe, Japan, the likelihood of sunny weather presents a modest 46% chance, slightly lower than the preceding months of January and February. This transitional period hints at the fading winter and the approach of the vibrant spring, yet it remains a departure from the notably sunnier days of October and December, which boast over 50% sunshine. Compared to the sunniest months of winter, April marks a subtle decline, echoing a gradual shift towards the more unpredictable rainy season that follows. As spring invigorates the region, it becomes essential for residents and visitors alike to embrace both the sun and the occasional cloud, cherishing the fleeting moments of warmth amid the changing weather patterns.

Percentage of Sunny Days in April in Kobe

The chart illustrates the percentage of sunny days in Kobe 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 Kobe experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec51%54%41%46%30%24%31%28%30%55%51%56%
Data source: Kobe April chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Kobe in April

As spring unfolds in Kobe, Japan, the daylight duration experiences a significant transformation. April marks a delightful increase, with 13 hours of daylight that brightens the city and invites outdoor activities. This surge in light not only enhances the vibrant atmosphere but also reflects the gradual shift from the shorter days of winter, which lingered around 10 hours in January and February. Following April, the daylight continues to extend, reaching 14 hours in June and July, while beginning a slow descent thereafter. This trend reveals a rhythm of nature, as Kobe transitions from the cool embrace of spring to the warm embrace of summer, ultimately painting an inviting picture for both residents and visitors alike.

Average Daylight Hours in Kobe for April

The chart illustrates the variation in daylight duration in Kobe 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 58m14h 26m14h 12m13h 24m12h 21m11h 16m10h 20m9h 51m
Data source: Kobe daylight hours, calculated by summing the hours between sunrise and sunset for each day.

April Winds in Kobe

In April, the winds in Kobe, Japan continue a gentle trend, averaging 3.1 m/s (7 mph), which is consistent with the wind speeds observed in both March and May. This steadiness hints at a transitional period in the spring, where the breezy conditions linger just before the transitional decline seen in the summer months. As temperatures rise, the wind begins to lose its vigor, dropping to 2.1 m/s (5 mph) by June and July, signaling a shift towards the calmer, warmer seasons ahead. The smooth flow of air in April not only creates a refreshing atmosphere but also embodies the essence of spring’s delicate charm in this picturesque port city.

Average April Wind Speed in Kobe

The chart displays monthly wind speed patterns in Kobe, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.23.33.13.1 m/s3.12.12.12.92.52.72.73.2
Data source: Kobe April wind data, generated using information from the Copernicus Climate Change Service.

How April Weather in Kobe Compares to Other Months

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

April typically brings much milder temperatures compared to January, with average highs reaching 15°C (59°F) against January's cooler 6°C (43°F). While April can peak at a pleasant 25°C (77°F), January only reaches up to 16°C (61°F). However, April experiences significantly more rainfall, with 137 mm (5.4 in) over 9 days, compared to January's 45 mm (1.8 in) over just 5 days. Despite April's lower humidity at 76%, it remains a more inviting month for outdoor activities than the chillier and wetter January, which has a humidity level of 82%. For a closer look at January weather specifics, you can check Kobe weather in January.

April weather is generally milder and warmer compared to February. With minimum temperatures rising to around 4°C (39°F) and averaging 15°C (59°F), April experiences maximums reaching up to 25°C (77°F). In contrast, February sees colder conditions, with minimums dropping to -2°C (28°F) and an average of 6°C (44°F), peaking at 18°C (65°F). Additionally, April brings more rainfall, with 137 mm (5.4 in) occurring over 9 days, while February receives significantly less, at 57 mm (2.3 in) across 6 days. Humidity levels remain similar, at 76% in April and 79% in February, emphasizing a dampness typical for both months. For more detailed information, check out Kobe weather in February.

In comparison to March, April experiences significantly higher temperatures, with average highs reaching 25°C (77°F) compared to March's maximum of 21°C (71°F). The minimum temperatures in April are also warmer, starting at 4°C (39°F) versus March's 1°C (34°F). While April sees an increase in precipitation, totaling 137 mm (5.4 in) over 9 days, March has a slightly lower total of 109 mm (4.3 in) across 10 days. Humidity levels are comparable, with April at 76% and March at 74%. This transition into warmer weather is indicative of the spring season arriving. For more detailed information, you can check Kobe weather in March.

April and May present a noticeable transition in weather patterns. April tends to be cooler, with temperatures ranging from a minimum of 4°C (39°F) to an average of 15°C (59°F) and a maximum of 25°C (77°F). In contrast, May enjoys a warmer climate, featuring minimum temperatures of 10°C (50°F), an average of 20°C (68°F), and maximums reaching up to 30°C (86°F). Additionally, while April sees about 137 mm (5.4 in) of precipitation over 9 days, May experiences slightly more rain at 154 mm (6.0 in) across 10 days. Humidity also rises in May to 83%, compared to April's 76%. For more detailed information, you can check out Kobe weather in May.

April and June showcase distinct weather patterns. In April, temperatures range from a chilly 4°C (39°F) to a comfortable 25°C (77°F), with an average of 15°C (59°F). The month experiences significant rainfall, with a total of 137 mm (5.4 in) over about 9 days, and humidity levels hover around 76%. By contrast, June sees much warmer conditions, with minimum temperatures at 15°C (58°F) and maximums reaching 31°C (88°F), resulting in a higher average of 23°C (74°F). Precipitation also increases slightly to 153 mm (6.0 in) across 13 days, accompanied by a rise in humidity to 87%. The transition from April to June marks a shift towards a more humid and warmer climate. For more detailed information on weather conditions, check Kobe weather in June.

The weather in April presents a much cooler and drier atmosphere compared to the sweltering heat of July. In April, temperatures swing from a minimum of 4°C (39°F) to a comfortable average of 15°C (59°F), peaking at 25°C (77°F), with moderate rainfall totaling 137 mm (5.4 in) over about 9 days and a humidity level of 76%. In stark contrast, July sees significantly higher temperatures, with a minimum of 21°C (69°F) and an average of 27°C (81°F), reaching as high as 36°C (97°F). Additionally, July experiences almost double the precipitation at 317 mm (12.5 in) across 20 days and increased humidity at 93%. For a closer look at the summer heat, you can check out Kobe weather in July.

April and August present stark contrasts in weather. In April, the temperatures range from a cool 4°C (39°F) at night to a mild 25°C (77°F) during the day, with an average of 15°C (59°F). Precipitation is notable, with 137 mm (5.4 in) falling over 9 days, and humidity levels resting at 76%. Conversely, August boasts much warmer temperatures, with nighttime lows of 20°C (68°F) and daytime highs reaching up to 37°C (98°F), averaging 29°C (84°F). The month is also wetter, experiencing 210 mm (8.3 in) of rain over 14 days, and humidity soaring to 91%. For more specific details about August weather, check out Kobe weather in August.

April and September exhibit distinct weather patterns, highlighting the transition from spring to autumn. In April, temperatures range from a cool minimum of 4°C (39°F) to a pleasant maximum of 25°C (77°F), with an average of 15°C (59°F). However, this month tends to be wet, receiving about 137 mm (5.4 in) of precipitation over 9 days, and the humidity sits at a moderate 76%.

Conversely, September marks a warmer period, with minimum temperatures starting at 15°C (59°F) and peaking at 35°C (96°F), averaging around 25°C (77°F). This month also sees more rain, accumulating approximately 197 mm (7.8 in) across 14 days and a higher humidity level of 87%. For more detailed information, check out Kobe weather in September.

April and October present distinct weather contrasts. In April, temperatures range from a chilly minimum of 4°C (39°F) to a pleasant average of 15°C (59°F), with a maximum reaching 25°C (77°F). The month experiences a significant amount of rainfall, totaling 137 mm (5.4 in) over 9 days, and the humidity averages 76%. In contrast, October ushers in warmer conditions, with minimum temperatures around 10°C (50°F) and maximums peaking at a cozy 31°C (87°F), averaging 20°C (68°F). However, it is also wetter, with precipitation reaching 235 mm (9.2 in) across 12 days and humidity increasing to 85%. For more specific information about weather patterns, you can check Kobe weather in October.

April and November exhibit relatively mild temperatures, with both months having a minimum around 4°C (39°F). April tends to be slightly warmer on average, reaching 15°C (59°F), while November averages at 14°C (57°F). The maximum temperatures are also similar, peaking at 25°C (77°F) in April and 24°C (75°F) in November. However, April is significantly wetter, featuring 137 mm (5.4 in) of precipitation over 9 days, compared to just 47 mm (1.9 in) over 6 days in November. Additionally, humidity levels are somewhat higher in November at 83%, contrasted with 76% in April, making the later month feel more damp. For a deeper understanding of November's weather, visit Kobe weather in November.

In comparing the weather of April and December, April typically enjoys more moderate temperatures, with a minimum of 4°C (39°F) and an average high reaching up to 25°C (77°F). This month experiences significant precipitation, totaling 137 mm (5.4 in) over about 9 days, contributing to a humidity level of 76%. In contrast, December presents a cooler climate, with temperatures ranging from a minimum of 0°C (32°F) to a maximum of 20°C (68°F), and an average temperature of only 8°C (48°F). Precipitation in December is notably lower, with 60 mm (2.3 in) over just 6 days, while humidity rises slightly to 83%. For more insights into what you can expect during this winter month, check out Kobe weather in December.

Compare Kobe's Climate with Cities Worldwide

Conclusion: What to Expect From April Weather in Kobe

As April arrives in Kobe, temperatures begin to warm, offering a delightful contrast to the chill of previous months. While the average temperature hovers around a pleasant 15°C, the daily highs can reach a comfortable 25°C, making it an ideal time for outdoor activities. However, it's also a month of increased precipitation, with rain gracing approximately nine days, which adds to the springtime humidity of 76%. This combination of warmth and moisture fosters the blooming of cherry blossoms, transforming the city into a vibrant spectacle. For a deeper dive into what to expect throughout the year, explore Kobe Climate.