June Weather in Sapporo, Japan

Last updated: August 21, 2025

In Sapporo, Japan, June brings a delightful blend of mild temperatures and lush greenery, making it an ideal time for exploration. With a maximum temperature reaching 26°C (80°F) and an average around 15°C (60°F), visitors can enjoy comfortable days. However, cooler evenings drop to a minimum of 6°C (42°F), perfect for layering. Rain is prevalent, with a precipitation amount of 123 mm (4.8 in) spread over approximately 12 days, contributing to the region's vibrant flora. Coupled with high humidity at 87%, the air feels refreshingly crisp, enhancing the charm of Sapporo’s summer scenery.

June Temperature in Sapporo

In June, Sapporo, Japan, experiences a delightful transition into summer, with temperatures steadily warming up. The minimum temperature rises to a comfortable 6°C (42°F), while the average shifts to a pleasant 15°C (60°F), peaking at a scenic 26°C (80°F) during the day. This marks a significant climb from the colder months, reflecting a clear upward trend in warmth as the city bids farewell to the chill of winter. With longer daylight hours and mild evenings, June is perfect for enjoying outdoor activities and exploring Sapporo's vibrant landscapes. The pleasant climate serves as an inviting backdrop for locals and visitors alike to embrace the lively spirit of the season.

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

The chart illustrates June temperature patterns in Sapporo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sapporo, 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).
JanFebMarAprMayJunJulAugSepOctNovDec212232415359686963513926
Data source: Temperature data for Sapporo 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 Sapporo

June marks a significant shift in precipitation patterns for Sapporo, Japan, as the city experiences its wettest month, receiving 123 mm (4.8 in) of rain over 12 days. This increase follows a gradual rise in rainfall from earlier months, with May's total at 94 mm (3.7 in). The shift is indicative of the transition into summer, as the city prepares for the lush greenery that follows. Notably, the frequency of rainy days remains consistent with those in May, suggesting that while June brings more rain, it is spread across a similar number of wet days. As the month progresses, the rainfall will pave the way for the region’s vibrant botanical displays, making Sapporo a picturesque destination despite the showers.

June Precipitation Trends in Sapporo

The chart displays monthly precipitation patterns in Sapporo, 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 Sapporo, June typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec566386879412311318312612011779
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Sapporo

In June, Sapporo experiences a notable uptick in humidity, reaching 87%, which marks the onset of the summer season. This increase follows a mild rise from 81% in April and May, where the city starts to feel the warmth. Interestingly, the trend reveals a gradual escalation in humidity as the months progress, peaking in the sweltering summer months of July and August, when levels soar to 93% and 95%, respectively. This pattern suggests that June serves as a transitional month, bridging the cooler, drier spring with the hot, humid conditions of summer, setting the stage for the vibrant, bustling atmosphere characteristic of Sapporo during this time of year.

June Average Humidity in Sapporo

This chart illustrates the average monthly humidity levels in Sapporo, 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 Sapporo is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%83%81%81%86%87%93%95%88%83%79%80%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Sapporo

As summer approaches, June in Sapporo sees the UV Index soaring to a striking 9, maintaining a very high exposure category, similar to May and July. With a burn time of just 15 minutes, it's essential to take sun protection seriously. This month marks a continuation of the trend from May, where the UV levels ramped up significantly, reflecting a broader seasonal pattern of increasing sun intensity. As residents and visitors enjoy the longer days, remembering to shield themselves from harmful UV rays becomes crucial. For further details on UV levels throughout the year, visit Sapporo UV Index.

Maximum UV Index Levels in Sapporo for June

The chart shows the monthly maximum UV Index (UVI) for Sapporo 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 Sapporo typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2367999108532
Data source: Sapporo 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 Sapporo

As June unfolds in Sapporo, Japan, the city's sun-drenched days continue a bright trend seen since the arrival of spring. With 297 hours of sunshine this month, June showcases a slight decrease from May's peak but still reflects the region's generous daylight before the summer's zenith in July. The increase from the 133 hours in January to a vibrant June exemplifies Sapporo's transition from winter's gloom to a lively sunlit atmosphere. This delightful abundance of sunshine fosters a sense of warmth and invites residents and visitors alike to embrace the great outdoors, making it a perfect time for picnics and festivals as the city basks in its radiant summer glow.

Monthly Sunshine Duration in Sapporo: June Highlighted

The June sunshine duration represents the total number of hours Sapporo 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.
JanFebMarAprMayJunJulAugSepOctNovDec133h189h243h287h309h297h321h292h269h234h177h163h
Data source: Sapporo June Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Sapporo During June

In Sapporo, Japan, the likelihood of enjoying sunny weather in June peaks at an encouraging 42%, marking a delightful transition into summer. This increase is particularly noteworthy when compared to the preceding months, where the chances of sunshine linger around 24% in May and begin on the lower end at 29% in January. As the seasons progress, the sunny prospects steadily rise, reaching their zenith in June before slightly tapering off during the heart of summer in July. Overall, June stands out as a promising month for sunshine seekers, promising brighter skies and an invitation to explore the beauty of Sapporo's lush landscape.

Percentage of Sunny Days in June in Sapporo

The chart illustrates the percentage of sunny days in Sapporo 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 Sapporo experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec29%25%35%40%24%42%39%28%32%32%35%32%
Data source: Sapporo June chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Sapporo in June

In Sapporo, Japan, June marks a significant shift in daylight duration, with the sun gracing the city for an impressive 15 hours each day. This trend of increasing daylight emerges from the depths of winter; January offers just 9 hours, gradually rising as spring unfolds. By June, residents bask in the longest days of the year, a delightful contrast to the preceding months. As summer progresses into July, the daylight slightly tapers to 14 hours, while August sees a further reduction to 13 hours, hinting at the approach of autumn. This rhythmic pattern of increasing and decreasing daylight not only enhances the vibrant outdoor life in Sapporo during the summer months but also serves as a reminder of the ever-changing seasons in this beautiful region.

Average Daylight Hours in Sapporo for June

The chart illustrates the variation in daylight duration in Sapporo throughout the year, with June highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 23m10h 30m11h 56m13h 24m14h 39m15h 17m14h 58m13h 52m12h 28m11h9h 43m9h 2m
Data source: Sapporo daylight hours, calculated by summing the hours between sunrise and sunset for each day.

June Winds in Sapporo

In June, Sapporo experiences a gentle transition in its wind patterns, with an average wind speed of 2.3 m/s (5 mph), marking the calmest point of the year. This slight decrease from the breezier months of spring reflects the city's shift into summer, where warmer temperatures often accompany quieter winds. Interestingly, while winds pick up again in July and August, they remain relatively mild throughout the summer months, hovering between 2.3 m/s and 2.4 m/s. This temperate airflow not only creates a pleasant atmosphere for outdoor activities but also signals the onset of Sapporo's vibrant summer festivities, where the soft whisper of the wind adds to the charm of the season.

Average June Wind Speed in Sapporo

The chart displays monthly wind speed patterns in Sapporo, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.93.12.93.32.92.3 m/s2.42.32.52.62.93.0
Data source: Sapporo June wind data, generated using information from the Copernicus Climate Change Service.

How June Weather in Sapporo Compares to Other Months

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

June and January present starkly contrasting weather patterns. In June, temperatures range from a mild 6°C (42°F) at their lowest to a pleasant 26°C (80°F) at their highest, averaging around 15°C (60°F). This month is characterized by higher humidity at 87% and significant precipitation, receiving 123 mm (4.8 in) across 12 days. In contrast, January sees chilling temperatures, with lows plummeting to -19°C (-2°F) and highs barely reaching 4°C (40°F), averaging -6°C (21°F). The winter month has less precipitation, totaling 56 mm (2.2 in) over 13 days, and a slightly lower humidity of 84%. For a more in-depth look at January weather, you can visit Sapporo weather in January.

When comparing the weather in June and February, there is a stark contrast in temperatures and overall climate conditions. June typically enjoys milder temperatures, ranging from a minimum of 6°C (42°F) to a maximum of 26°C (80°F), with an average of 15°C (60°F). However, it does see significant rainfall, with around 123 mm (4.8 in) over about 12 days and a humidity level of 87%. In contrast, February experiences much harsher weather, with temperatures plummeting to a minimum of -17°C (2°F) and only reaching a maximum of 5°C (42°F), averaging -5°C (23°F). While February's precipitation is lower at 63 mm (2.5 in) spread over 18 days, the overall conditions are much colder and less inviting. For a more detailed look at February weather specifics, you can check Sapporo weather in February.

In June, Sapporo experiences a much warmer climate compared to March, with average temperatures ranging from a cool 15°C (60°F) to a comfortable maximum of 26°C (80°F). In contrast, March tends to be much colder, with temperatures averaging around 0°C (32°F) and peaking at only 14°C (58°F). Additionally, June sees higher precipitation at 123 mm (4.8 in) over approximately 12 days, while March receives 86 mm (3.4 in) spread over 14 days, indicating a wetter but milder early summer compared to the colder, transitional spring month. Humidity is also higher in June at 87%, compared to 81% in March, adding to the feeling of warmth during the early summer months. For more details on March weather, you can check Sapporo weather in March.

In comparing the weather of June and April, June tends to be significantly warmer, with average temperatures rising from April's 5°C (41°F) to 15°C (60°F). The maximum temperature in June reaches up to 26°C (80°F), while April's peak is a cooler 20°C (69°F). However, June also sees an increase in precipitation, totaling 123 mm (4.8 in) over about 12 days, compared to April's 87 mm (3.4 in) across 13 days. Although both months exhibit high humidity, June is typically more humid at 87%, compared to April’s 81%. For a closer look at April's weather patterns, you can visit Sapporo weather in April.

In comparing the weather of May and June, June generally presents milder temperatures with a minimum of 6°C (42°F), an average of 15°C (60°F), and a maximum of 26°C (80°F). In contrast, May starts cooler, with minimum temperatures at 2°C (36°F) and an average of 12°C (53°F), although it can reach a higher maximum of 30°C (87°F) on warmer days. Precipitation is more abundant in June, totaling 123 mm (4.8 in) over 12 days, compared to May's 94 mm (3.7 in) also over 12 days, while humidity remains relatively similar at 87% in June and 86% in May. For a detailed look at May's weather, you can explore Sapporo weather in May.

In June, temperatures in Sapporo range from a minimum of 6°C (42°F) to a maximum of 26°C (80°F), with an average of 15°C (60°F). The month sees considerable rainfall, with 123 mm (4.8 in) of precipitation spread over 12 days and a relative humidity of 87%. In contrast, July experiences warmer weather, with lows of 9°C (49°F) and highs reaching up to 31°C (88°F), averaging at 20°C (68°F). Precipitation slightly decreases to 113 mm (4.5 in) over the same number of days, while humidity rises to 93%. For more detailed insights into July's weather, you can visit Sapporo weather in July.

June and August present noticeably different weather conditions. June typically sees a cooler range of temperatures, with a minimum of 6°C (42°F), an average of 15°C (60°F), and a maximum of 26°C (80°F). It also experiences substantial rainfall, with an average of 123 mm (4.8 in) over about 12 rainy days, accompanied by high humidity levels at 87%. In contrast, August brings warmer weather, with temperatures ranging from a minimum of 10°C (51°F) to an average of 21°C (69°F), peaking at a hot 31°C (88°F). Rainfall increases to 183 mm (7.2 in) spread over 14 days, pushing humidity up to 95%. For a more detailed look at August's weather in Sapporo, you can refer to Sapporo weather in August.

In June, the weather features a minimum temperature of 6°C (42°F) and an average of 15°C (60°F), reaching a maximum of 26°C (80°F). It tends to be quite humid, with humidity levels at 87% and a total precipitation of 123 mm (4.8 in) over 12 rainy days. In contrast, September experiences slightly cooler nights with a minimum temperature of 4°C (40°F) and a higher average of 17°C (63°F), peaking at 29°C (84°F). This month sees similar rainfall, with 126 mm (5.0 in) over 14 days, and a marginally higher humidity of 88%. For a detailed look at September weather, check out Sapporo weather in September.

June and October showcase distinct weather characteristics. In June, temperatures range from a minimum of 6°C (42°F) to a maximum of 26°C (80°F), with an average of 15°C (60°F) and a high humidity level of 87%. Rainfall is relatively significant, with 123 mm (4.8 in) recorded over 12 days. In contrast, October experiences cooler temperatures, with a minimum dropping to -1°C (30°F) and a maximum reaching 24°C (76°F), resulting in an average of 11°C (52°F). The month has slightly less precipitation at 120 mm (4.7 in), but it occurs over more days, totaling 17. Humidity in October is also lower at 83%. For more details, check out Sapporo weather in October.

June and November present distinctly different weather patterns. In June, temperatures range from a minimum of 6°C (42°F) to a comfortable maximum of 26°C (80°F), with an average temperature of 15°C (60°F). The month also sees higher precipitation levels, totaling 123 mm (4.8 in) over about 12 days, and the humidity is quite high at 87%. In contrast, November experiences colder conditions, with temperatures dropping to a minimum of -8°C (18°F) and averaging just 4°C (39°F). The maximum temperature reaches only 17°C (62°F), and precipitation is slightly lower at 117 mm (4.6 in), occurring over 20 days, along with a lower humidity of 79%. For more detailed insights into the weather during this month, you can visit Sapporo weather in November.

June and December present stark contrasts in weather, reflecting the shift from summer to winter. In June, temperatures range from a mild minimum of 6°C (42°F) to a pleasant average of 15°C (60°F), peaking at a warm 26°C (80°F). This month experiences higher precipitation, with 123 mm (4.8 in) spread over 12 days and humidity levels reaching 87%. In contrast, December brings a chillier atmosphere with temperatures dipping to a minimum of -15°C (6°F), an average of -3°C (26°F), and a maximum of 11°C (53°F). Although it has lower total precipitation at 78 mm (3.1 in), it sees more rainy days, totaling 22, and humidity drops slightly to 80%. For a closer look at what December has in store, check Sapporo weather in December.

Compare Sapporo's Climate with Cities Worldwide

Conclusion: What to Expect From June Weather in Sapporo

In June, Sapporo experiences a delightful transition as it moves into summer, marked by noticeable warmth and humidity. With average temperatures rising and occasional maximums hitting 26°C, the month stands out as a vibrant departure from the cooler months of spring. However, it also brings increased precipitation, with rain gracing about half the month, resulting in a lush, verdant landscape. While the humidity lingers at a high of 87%, the atmosphere is often refreshing, especially after the showers. This blend of warmth and moisture makes June a unique time to explore Sapporo's natural beauty. For a deeper dive into weather patterns throughout the year, visit Sapporo Climate.