June Weather in Mito, Japan

Last updated: August 21, 2025

In Mito, Japan, June brings a blend of warmth and humidity, with maximum temperatures reaching 30°C (86°F) and an average of 21°C (70°F). While the city enjoys pleasant days, it also experiences significant rainfall, with approximately 155 mm (6.1 in) of precipitation spread over 14 days throughout the month, leading to a high humidity level of 87%. This combination of warmth and moisture creates a vibrant, lush environment, making June an intriguing time to explore Mito’s natural beauty, albeit with an umbrella handy!

June Temperature in Mito

In June, Mito, Japan, experiences a delightful shift in temperatures as the warmth of summer begins to take hold. With a minimum temperature of 15°C (58°F) and a maximum climbing to 30°C (86°F), the month showcases an average of 21°C (70°F), providing a perfect backdrop for outdoor activities. Compared to the cooler months of early spring, June's temperatures highlight a significant rise, indicating a smooth transition from the mildness of May, where averages lingered around 18°C (65°F). This upward trend not only brings longer, sunnier days but also encourages locals and visitors alike to embrace the beauty of Mito’s summer scenery.

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

The chart illustrates June temperature patterns in Mito, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mito, 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).
JanFebMarAprMayJunJulAugSepOctNovDec424450566470767974665747
Data source: Temperature data for Mito 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.

June Precipitation in Mito

In June, Mito, Japan, experiences a notable spike in precipitation, with an average of 155 mm (6.1 in) of rain falling over 14 days. This marks an increase compared to the preceding months and sets the stage for the region's rainy season. The trend continues into July, where the rainfall peaks at 209 mm (8.2 in) over 19 days, highlighting a significant shift from the relatively drier spring months of March to May. This pattern not only contributes to lush greenery across the landscape but also underscores the key role of June as a precursor to the wetter summer, influencing both agriculture and daily life in this vibrant city.

June Precipitation Trends in Mito

The chart displays monthly precipitation patterns in Mito, 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 Mito, June typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec535015012914415520910917625810273
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Mito

As June arrives in Mito, Japan, residents can expect the humidity to reach a peak of 87%, making it the most humid month of the year. This significant rise is preceded by a steady increase from 80% in May, signaling the onset of the rainy season. The trend continues into July, where humidity soars to 92%, effectively transforming the climate into a tropical embrace. As spring’s mildness gives way to the summer heat, the shift from lower levels—like the 72% recorded in March—to the summer's dampness reflects Mito's unique transition into the warmest months. While the humidity dips slightly in the fall, it remains relatively high, showcasing a climate characterized by its prolonged moisture throughout the year.

June Average Humidity in Mito

This chart illustrates the average monthly humidity levels in Mito, 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 Mito is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%75%72%73%80%87%93%90%84%80%77%77%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Mito

As June rolls into Mito, Japan, the UV Index reaches an alarming 11, marking the start of the extreme exposure category. This significant jump from May's already high value of 10 means that sun protection is crucial, with a dangerously short burn time of only 10 minutes. This trend of rising UV levels continues from previous months, notably April and May, which recorded very high indices of 9 and 10, respectively. Residents and visitors alike should be vigilant, as both June and July share this extreme rating, emphasizing the need for protective measures against the intense sun. For more detailed insights on UV levels throughout the year, visit Mito UV Index.

Maximum UV Index Levels in Mito for June

The chart shows the monthly maximum UV Index (UVI) for Mito 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 Mito typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101111109653
Data source: Mito 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 Mito

In June, Mito, Japan, basks in 270 hours of sunshine, providing a beautiful transition into summer and a slight dip from the cheerful brightness of May's 283 hours. This month marks a shift in weather patterns, as the longer days gradually fade into July's 248 hours of daylight. Overall, June's glowing rays highlight a trend of increasing sunshine from the winter months, peaking in a vibrant August with 288 hours, while softening again as autumn approaches. As the seasons shift, Mito remains a place where sunshine dances across the sky, offering both warmth and vibrant energy to its residents.

Monthly Sunshine Duration in Mito: June Highlighted

The June sunshine duration represents the total number of hours Mito 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.
JanFebMarAprMayJunJulAugSepOctNovDec187h235h260h278h283h270h248h288h240h214h232h226h
Data source: Mito June Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Mito During June

In Mito, Japan, June marks a noticeable decline in sunny weather likelihood, with only a 23% chance of sunshine. This trend follows a springtime pattern where May also exhibits limited sunny days, dropping from 49% in April. The relatively low probabilities in both May and June suggest that as spring gives way to summer, the region transitions into a period dominated by cloudier skies and increased chances of rain. Interestingly, July and August see only a modest uptick in sunny weather, with chances slightly rising to 33% and 34%, respectively. Consequently, if you’re planning outdoor activities in June, be prepared for potentially overcast conditions, as the chances of basking in the sun are distinctly lower compared to other months.

Percentage of Sunny Days in June in Mito

The chart illustrates the percentage of sunny days in Mito 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 Mito experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec55%69%41%49%23%23%33%34%28%47%61%65%
Data source: Mito June chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Mito in June

In Mito, Japan, the arrival of June marks a peak in daylight hours, with the city basking in 14 hours of sunlight. This consistency in daylight extends from May through July, creating a delightful stretch of bright days that encourages outdoor activities and exploration. Interestingly, the transition from spring to summer showcases a gradual increase in daylight, where April and May see a rise from 13 to 14 hours, before maintaining that duration into July. Following this sun-soaked period, a gentle decline begins in August, leading into the shorter days of autumn. Overall, June symbolizes the zenith of natural light, invigorating the city and its inhabitants during this vibrant season.

Average Daylight Hours in Mito for June

The chart illustrates the variation in daylight duration in Mito throughout the year, with June highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 59m10h 51m11h 57m13h 6m14h 4m14h 33m14h 19m13h 28m12h 22m11h 14m10h 14m9h 43m
Data source: Mito daylight hours, calculated by summing the hours between sunrise and sunset for each day.

June Winds in Mito

In Mito, Japan, the month of June is characterized by a gentle breeze, with an average wind speed of 3.2 m/s (7 mph), marking a notable dip from the spring months. As temperatures start to rise, the winds tend to soften, creating a calm and pleasant atmosphere. This trend of decreasing wind speed continues into July, with the calmness persisting at 3.0 m/s (7 mph). Interestingly, June stands out as one of the quieter months, following a slight uptick in April where winds reached 4.7 m/s (10 mph), while May sees a modest decline. In contrast, the winds pick up again in September, hinting at nature's rhythm of seasonal transitions. Overall, June's light winds set a serene backdrop for summer in Mito, inviting residents and visitors alike to embrace the tranquil beauty of the season.

Average June Wind Speed in Mito

The chart displays monthly wind speed patterns in Mito, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.34.34.24.73.93.2 m/s3.03.74.24.03.64.3
Data source: Mito June wind data, generated using information from the Copernicus Climate Change Service.

How June Weather in Mito Compares to Other Months

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

June and January present stark contrasts in weather conditions. In June, temperatures range from a minimum of 15°C (58°F) to a maximum of 30°C (86°F), with an average of 21°C (70°F), accompanied by high humidity of 87% and considerable precipitation of 155 mm (6.1 in) across about 14 rainy days. In contrast, January experiences much cooler temperatures ranging from a low of -3°C (27°F) to a high of 15°C (60°F), with an average of only 6°C (43°F). January is notably drier, receiving just 53 mm (2.1 in) of rain over 6 days and lower humidity at 76%. For more detailed information, you can check Mito weather in January.

June and February present contrasting weather patterns. June boasts warmer temperatures, with a minimum of 15°C (58°F) and an average of 21°C (70°F), peaking at 30°C (86°F), while February experiences much cooler conditions, ranging from a minimum of -1°C (30°F) to a maximum of 18°C (65°F) and averaging just 6°C (44°F). Additionally, June is characterized by increased humidity at 87% and more substantial rainfall, totaling 155 mm (6.1 in) over 14 days, compared to February’s 50 mm (2.0 in) spread over 8 days and a lower humidity of 75%. For more detailed information on February weather, visit Mito weather in February.

In comparing the weather between June and March, it's clear that June boasts significantly warmer temperatures, with average highs reaching up to 30°C (86°F) compared to March's peak of 20°C (69°F). June also has higher humidity levels at 87%, while March enjoys a more moderate 72%. Both months see considerable precipitation, with June receiving 155 mm (6.1 in) over 14 days, slightly more than March's 150 mm (5.9 in) across 11 days. This difference highlights how June is not only warmer but also wetter compared to the milder conditions of March. For more insights on March weather specifically, you can explore Mito weather in March.

June weather is typically warmer and more humid compared to April, with average temperatures rising from 13°C (56°F) in April to 21°C (70°F) in June. The maximum temperature in June can reach up to 30°C (86°F), significantly higher than April's maximum of 23°C (74°F). In terms of precipitation, June sees slightly more rainfall with 155 mm (6.1 in) over 14 days, compared to April's 129 mm (5.1 in) over 11 days. Additionally, June's humidity is higher at 87%, compared to 73% in April. For a detailed look at April weather, you can visit Mito weather in April.

In June, the weather shows a noticeable warming trend compared to May, with average temperatures rising from 18°C (65°F) in May to 21°C (70°F) in June. The maximum temperature also increases significantly, reaching up to 30°C (86°F) in June, compared to a maximum of 27°C (82°F) in May. Additionally, June experiences slightly higher precipitation, with 155 mm (6.1 in) over 14 days, compared to 143 mm (5.6 in) over 12 days in May. The humidity also rises from 80% in May to 87% in June, contributing to a more muggy atmosphere. For more detailed information, you can check Mito weather in May.

In comparing the weather between June and July, we see a noticeable increase in temperatures and precipitation. June experiences a minimum temperature of 15°C (58°F) and an average of 21°C (70°F), while July’s temperatures rise to a minimum of 19°C (66°F) and an average of 24°C (76°F). The maximum temperature in July reaches 31°C (89°F), slightly higher than June’s 30°C (86°F). However, July also brings more rain, with precipitation measuring 209 mm (8.2 in) over 19 days, compared to June’s 155 mm (6.1 in) over 14 days. Additionally, humidity levels increase from 87% in June to 92% in July, contributing to a more oppressive feeling in the air. For more details, you can check Mito weather in July.

June and August exhibit notable differences in weather patterns. In June, temperatures range from a minimum of 15°C (58°F) to a maximum of 30°C (86°F), with an average temperature of 21°C (70°F). The month experiences significant rainfall, totaling 155 mm (6.1 in) over 14 days, along with high humidity at 87%. In contrast, August brings warmer conditions, with temperatures ranging from a minimum of 19°C (67°F) to a maximum of 33°C (92°F) and an average of 26°C (80°F). Rainfall in August decreases to 109 mm (4.3 in) over 13 days, while humidity slightly rises to 90%. For a more detailed outlook, check Mito weather in August.

In June, the weather is characterized by a mild temperature range, with minimums around 15°C (58°F) and an average of 21°C (70°F), peaking at 30°C (86°F). However, this month also experiences significant rainfall, totaling 155 mm (6.1 in) over an average of 14 days, coupled with high humidity levels at 87%. In contrast, September sees a slight uptick in temperatures, with minimums still at 15°C (60°F) but an average rising to 23°C (74°F) and maximums reaching 32°C (90°F). However, September brings even more precipitation, accumulating 176 mm (6.9 in) across 17 days, while humidity decreases slightly to 84%. For more detailed insights, check out Mito weather in September.

June and October present contrasting weather patterns. In June, temperatures range from a minimum of 15°C (58°F) to a maximum of 30°C (86°F), with an average of 21°C (70°F). This month also sees considerable precipitation, amounting to 155 mm (6.1 in) over approximately 14 days, accompanied by high humidity levels at 87%. In contrast, October features slightly cooler temperatures, with a minimum of 10°C (51°F) and a maximum of 29°C (85°F), averaging 19°C (66°F). However, it experiences more rainfall, totalling 258 mm (10.2 in) across about 16 days, while humidity drops to 80%. For more details on October weather, check out Mito weather in October.

June and November exhibit distinct differences in weather patterns. In June, temperatures range from a minimum of 15°C (58°F) to a maximum of 30°C (86°F), with an average of 21°C (70°F). The month is characterized by high humidity at 87% and considerable rainfall, amounting to 155 mm (6.1 in) over approximately 14 days. In contrast, November experiences much cooler temperatures, with a minimum of 4°C (39°F), an average of 14°C (57°F), and a maximum of 22°C (72°F). Rainfall in November is less abundant, totaling 102 mm (4.0 in) across about 10 days, while humidity decreases to 77%. For more details on November weather in Mito, you can check Mito weather in November.

In June, temperatures are warm with a minimum of 15°C (58°F) and an average of 21°C (70°F), reaching highs of 30°C (86°F), accompanied by significant humidity at 87%. This month experiences substantial rainfall, with approximately 155 mm (6.1 in) over about 14 days, making it one of the wettest months of the year. In contrast, December features much cooler temperatures, with a minimum of 0°C (33°F) and an average of 8°C (47°F), peaking at 20°C (68°F). Precipitation decreases to 73 mm (2.9 in) across about 8 days, and humidity also dips to 77%. The stark difference in weather highlights June as a warm, humid month filled with rain, whereas December is characterized by cooler, drier conditions. For more specific details about December weather, you can check Mito weather in December.

Compare Mito's Climate with Cities Worldwide

Conclusion: What to Expect From June Weather in Mito

June in Mito heralds a shift in the weather, bringing warmer temperatures and heightened humidity compared to the preceding months. With peak temperatures often reaching a balmy 30°C, the city buzzes with energy as summer unfolds. However, rainfall becomes more frequent, with about half of the month experiencing wet days, contributing to a significant precipitation total. This tropical-like atmosphere, characterized by around 87% humidity, creates a unique environment that contrasts sharply with the cooler, drier conditions of earlier spring. If you're planning to visit during this vibrant month, be prepared for the warmth and occasional downpours. To learn more about Mito's overall climate, check out Mito Climate.