June Weather in Kasuga, Japan

Last updated: August 21, 2025

June in Kasuga, Japan, is characterized by a warm and humid climate, with maximum temperatures reaching up to 33°C (91°F). The average temperature settles around 23°C (74°F), while the nights are cooler, with lows of 14°C (58°F). This month experiences significant rainfall, totaling 199 mm (7.8 in) over approximately 14 days, contributing to an 86% humidity level that envelops the city in a lush ambiance. Visitors can expect a vibrant atmosphere, ideal for experiencing the natural beauty of the region, though it’s wise to prepare for the wet conditions.

June Temperature in Kasuga

As June arrives in Kasuga, Japan, the temperatures begin to shift dramatically, signaling the onset of summer. With a minimum of 14°C (58°F) and an average soaring to 23°C (74°F), residents can expect warmer days that culminate in maximum highs reaching a toasty 33°C (91°F). This notable increase contrasts sharply with the cooler spring months, where temperatures hovered around 15°C (59°F) in April. June's warmth heralds the lush vibrancy of summer, inviting outdoor activities and sunnier adventures. The steady rise in temperatures continues into July and August, creating an enticing backdrop for both locals and visitors to fully embrace the season's offerings.

June Weather in Kasuga: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Kasuga, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kasuga, June 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 Kasuga 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.

June Precipitation in Kasuga

In June, Kasuga, Japan, experiences a notable peak in precipitation, with an impressive 199 mm (7.8 in) of rain falling over 14 days. This significant increase from the previous months indicates the onset of the summer rainy season, where lush greenery thrives. Compared to May's 163 mm (6.4 in) of rain, June sets the stage for the heaviest rainfall of the year, as the following month, July, skyrockets to 367 mm (14.4 in). The consistent rise in rainfall from January's 58 mm to June's peaks encapsulates the shifting patterns in Kasuga's climate, emphasizing the transition to a wetter season that nurtures the environment and supports the region’s rich biodiversity.

June Precipitation Trends in Kasuga

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

In June, Kasuga, Japan, experiences a significant rise in humidity, peaking at 86%, which marks the beginning of the summer months characterized by increasingly humid conditions. This upward trend from 84% in May sets the stage for the intense humidity that follows, as July reaches a steamy 92%. The gradual increase in humidity from April's 78% through June indicates a transition into a season where moisture levels soar, making the air feel noticeably thicker. This pattern of rising humidity continues into the summer, culminating in peak levels that shape Kasuga's climate, emphasizing the vibrant yet challenging atmospheric conditions of the region during its hotter months.

June Average Humidity in Kasuga

This chart illustrates the average monthly humidity levels in Kasuga, with June’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In June, average humidity in Kasuga 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 June generated using information from the Copernicus Climate Change Service.

June UV Index in Kasuga

In June, Kasuga, Japan, experiences an extreme UV Index of 11, maintaining the same high level seen in May and preceding months. With a burn time of just 10 minutes, outdoor enthusiasts should take extra precautions during this period. This pattern reflects a trend of increasing UV exposure as spring transitions into summer, peaking in July and August with an even higher index of 12. As you plan your activities, be sure to check out more about the UV levels and tips for skin protection at Kasuga UV Index to stay safe under the sun.

Maximum UV Index Levels in Kasuga for June

The chart shows the monthly maximum UV Index (UVI) for Kasuga in June, 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 June, the maximum UV index in Kasuga typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468111111121211764
Data source: Kasuga June 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.

June Sunshine in Kasuga

June in Kasuga, Japan, is a golden month that basks in 280 hours of sunshine, offering a delightful continuation of the warm, bright days that started in May. The sunshine steadily builds from a modest 179 hours in January, gradually increasing as the seasons change. This upward trend peaks in August with a radiant 304 hours, just after June's gentle warmth, showcasing the city's generous summer. As the year progresses, the hours of sunlight begin to descend, yet June remains a vibrant highlight before the inevitable cooler months arrive, making it a perfect time for outdoor exploration and enjoyment of Kasuga’s beautiful scenery.

Monthly Sunshine Duration in Kasuga: June Highlighted

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

Chance of Sun in Kasuga During June

As June rolls in, the chances of sunny weather in Kasuga, Japan, take a noticeable dip, with only 22% likelihood of sunshine. This trend marks a decline compared to the warmer spring months, where May boasts a 30% chance, and April offers 41%. Following June, the summer months continue to struggle for brightness, as July and August see even lower probabilities at 19% and 25%, respectively. This pattern suggests that while the region experiences a lively spring, the arrival of summer might bring more clouds than sun, setting the stage for rain-soaked days ahead. Embracing this fluctuation in weather is essential for locals and visitors alike, reminding them to stay prepared for a mix of weather in the vibrant month of June.

Percentage of Sunny Days in June in Kasuga

The chart illustrates the percentage of sunny days in Kasuga throughout the year, with June 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 Kasuga experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec34%44%34%41%30%22%19%25%30%60%49%43%
Data source: Kasuga June chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Kasuga in June

In Kasuga, Japan, June marks a delightful transition into the heart of summer, as the daylight duration reaches an impressive 14 hours. Building upon the gradual increase seen from 10 hours in January and February to 11 hours in March, the days grow longer through the spring, peaking in June and July. This trend of extending daylight not only signals warmer weather but also invites more opportunities for outdoor activities and enjoying nature's vibrant beauty. As the summer progresses, daylight begins to taper off slightly in August, reminding residents that while summer days may be long, the seasons are ever-changing. Overall, June stands out as a time of warmth and extended light, fostering a spirited atmosphere in this charming Japanese city.

Average Daylight Hours in Kasuga for June

The chart illustrates the variation in daylight duration in Kasuga throughout the year, with June 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: Kasuga daylight hours, calculated by summing the hours between sunrise and sunset for each day.

June Winds in Kasuga

In June, the winds in Kasuga, Japan, take a gentle turn, averaging a mere 1.6 m/s (4 mph), making it one of the calmest months of the year. This decrease from spring's slightly brisker conditions suggests a tranquil shift before the summer heat fully settles in. As the warm season approaches, the winds tend to fluctuate, with speeds gradually increasing again in July and August. The trend showcases a natural ebb and flow in the region's climate, highlighting the distinct seasonal transitions that define Kasuga’s serene atmosphere.

Average June Wind Speed in Kasuga

The chart displays monthly wind speed patterns in Kasuga, with values for each month shown alongside June's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how June's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.73.12.62.72.61.6 m/s2.32.22.22.12.42.7
Data source: Kasuga June wind data, generated using information from the Copernicus Climate Change Service.

How June Weather in Kasuga Compares to Other Months

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

June and January offer a stark contrast in weather conditions. In June, temperatures range from a cool 14°C (58°F) at night to a scorching 33°C (91°F) during the day, with an average of 23°C (74°F). The month sees significant rainfall, with 199 mm (7.8 in) of precipitation over 14 days and high humidity at 86%. In contrast, January experiences much colder weather, with temperatures dipping as low as -3°C (26°F) and peaking at 17°C (63°F), averaging just 6°C (43°F). Precipitation is also lower, totaling 58 mm (2.3 in) over 8 days, and humidity is comparatively moderate at 75%. For more details, you can check out the Kasuga weather in January.

June and February present stark contrasts in weather. In June, temperatures range from a minimum of 14°C (58°F) to a maximum of 33°C (91°F), with an average of 23°C (74°F) and high humidity at 86%. The month is also characterized by significant rainfall, totaling 199 mm (7.8 in) over approximately 14 days. In contrast, February experiences much cooler temperatures, with a minimum of -3°C (26°F) and a maximum of 22°C (72°F) while averaging only 7°C (45°F). Precipitation in February is lighter, at 80 mm (3.1 in) over about 10 days and with lower humidity at 71%. For a closer look at February weather specifics, visit Kasuga weather in February.

June and March showcase contrasting weather patterns. June experiences significantly warmer temperatures, with minimums around 14°C (58°F) and maximums reaching up to 33°C (91°F), while March is notably cooler, with temperatures ranging from -1°C (31°F) to a maximum of 23°C (73°F). Additionally, June is much wetter, with 199 mm (7.8 in) of precipitation over 14 days, compared to March's 121 mm (4.8 in) over 11 days. Humidity levels further highlight the difference, as June boasts a high humidity of 86%, in contrast to March's more moderate 71%. For more insights on March weather specifically, you can check Kasuga weather in March.

In comparing the weather of June and April, it is evident that June experiences significantly warmer temperatures, with an average high of 23°C (74°F) compared to April's 15°C (59°F). The minimum temperature in June is also higher, starting at 14°C (58°F), whereas April sees temperatures drop to as low as 2°C (37°F). Additionally, June is much more humid, with humidity levels reaching 86% compared to April's 78%. In terms of rainfall, June receives more precipitation, totaling 199 mm (7.8 inches) over 14 days, while April has 115 mm (4.5 inches) across 9 days, making June a wetter month overall. For more detailed insights on April weather, you can visit Kasuga weather in April.

June experiences warmer temperatures compared to May, with minimums rising from 7°C (44°F) to 14°C (58°F) and average highs reaching up to 33°C (91°F), in contrast to May's maximum of 31°C (88°F). Additionally, June sees increased precipitation, totaling 199 mm (7.8 inches) across 14 days, compared to May's 163 mm (6.4 inches) over 12 days. Humidity is also slightly higher in June at 86%, compared to 84% in May. For more details, you can check out Kasuga weather in May.

June and July present notable differences in weather patterns. June boasts a temperature range with a minimum of 14°C (58°F), an average of 23°C (74°F), and a maximum of 33°C (91°F), accompanied by 199 mm (7.8 in) of precipitation over 14 days, with humidity levels at 86%. In contrast, July experiences warmer temperatures, with a minimum of 18°C (64°F), an average of 27°C (81°F), and a maximum reaching 36°C (98°F). However, this month also brings significantly more rainfall, totaling 367 mm (14.4 in) over 20 days, and a higher humidity level of 92%. For a detailed look at July weather, you can check Kasuga weather in July.

In June, temperatures range from a comfortable minimum of 14°C (58°F) to a pleasant average of 23°C (74°F), with maximum highs reaching 33°C (91°F). The month experiences significant rainfall, with 199 mm (7.8 in) spread over 14 days and humidity levels around 86%. In contrast, August brings warmer temperatures, with a minimum of 19°C (66°F) and an average of 28°C (83°F), peaking at an impressive 37°C (100°F). This month also sees increased precipitation, totaling 303 mm (11.9 in) over 15 days, accompanied by higher humidity at 91%. For more information on the specific weather conditions during this time, check out Kasuga weather in August.

June and September exhibit some similarities and differences in weather patterns. In June, temperatures range from a minimum of 14°C (58°F) to a maximum of 33°C (91°F), with an average of 23°C (74°F). The month is characterized by considerable precipitation, totaling 199 mm (7.8 in) over about 14 days, accompanied by high humidity at 86%. In contrast, September sees slightly cooler early mornings with a minimum of 13°C (56°F) but warmer afternoons, peaking at 35°C (96°F) and averaging 24°C (76°F). The month experiences marginally higher precipitation, reaching 206 mm (8.1 in) across 15 days, and slightly lower humidity at 84%. Overall, while both months are warm and wet, September tends to be hotter during the day, while June is more humid. For more details on September weather, check out Kasuga weather in September.

June and October present quite distinct weather patterns. In June, temperatures range from a minimum of 14°C (58°F) to a maximum of 33°C (91°F), with an average of 23°C (74°F), making it generally warmer. The month is characterized by high humidity at 86% and significant rain, totaling 199 mm (7.8 in) over about 14 days. In contrast, October offers cooler conditions, with temperatures dipping to a minimum of 8°C (47°F) and reaching a maximum of 32°C (89°F). The average temperature falls to 19°C (67°F), and while it remains fairly humid at 83%, the precipitation is less, totaling 113 mm (4.5 in) over 10 days. For more insights on weather specifics in October, you can refer to Kasuga weather in October.

June and November present contrasting weather conditions. In June, temperatures range from a minimum of 14°C (58°F) to a maximum of 33°C (91°F), with an average of 23°C (74°F). This month experiences significant rainfall, totaling 199 mm (7.8 in) over approximately 14 days, coupled with high humidity at 86%. In contrast, November sees much cooler temperatures, with a minimum of 0°C (32°F), an average of 13°C (56°F), and a maximum of 25°C (77°F). Rainfall in November is considerably lower at 52 mm (2.1 in) over about 7 days, with a slightly lower humidity level of 81%. For more information on November weather, visit Kasuga weather in November.

June and December present strikingly different weather patterns. In June, temperatures range from a minimum of 14°C (58°F) to a maximum of 33°C (91°F), with an average of 23°C (74°F). The month is characterized by high humidity at 86% and significant precipitation, totaling 199 mm (7.8 in) over about 14 days. In contrast, December sees much cooler temperatures, with a minimum of -1°C (31°F) and an average of 8°C (46°F), peaking at 23°C (73°F). The month is drier, with only 68 mm (2.7 in) of rain spread over 8 days and a slightly lower humidity of 79%. For more specific details on December weather, visit Kasuga weather in December.

Compare Kasuga's Climate with Cities Worldwide

Conclusion: What to Expect From June Weather in Kasuga

As June arrives in Kasuga, a noticeable shift in weather patterns sets the stage for the summer season. With higher temperatures reaching up to 33°C (91°F) and an average hovering around a comfortable 23°C (74°F), residents and visitors alike can expect warmth enveloped by a sultry atmosphere. The month brings increased precipitation, as nearly half the month sees rain—a stark contrast to the drier conditions of previous months. The high humidity of 86% magnifies the feeling of heat, creating a tropical ambiance. For those intrigued by the overall climate trends and how June fits into the yearly narrative, additional insights can be found at Kasuga Climate.