October Weather in Mito, Japan

Last updated: August 21, 2025

October in Mito, Japan, offers a delightful transition into autumn, with temperatures ranging from a pleasant 10°C (51°F) at night to a warm 29°C (85°F) during the day. The average sits comfortably at 19°C (66°F), making it an ideal time for outdoor activities. However, prepare for frequent rain, as the month sees approximately 258 mm (10.2 in) of precipitation over 16 days, resulting in a humidity level of around 80%. Embrace the crisp air and vibrant foliage while enjoying the beautiful climate that October brings to this captivating city.

October Temperature in Mito

In October, Mito, Japan, experiences a refreshing transition as the mercury begins to dip from the summer highs. With minimum temperatures around 10°C (51°F) and average daytime highs reaching up to 29°C (85°F), the month strikes a delightful balance between warmth and the crispness of fall. This pleasant climate encourages outdoor activities, making it an ideal time for exploring autumn foliage. As the month progresses, the average temperature settles at 19°C (66°F), indicating a shift towards cooler days ahead. October's warmth is a farewell to the sweltering summer months, setting the stage for the chilly days of November.

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

The chart illustrates October 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, October 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.
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The average of daily temperatures (24 hours) calculated across all days in the month.

October Precipitation in Mito

In October, Mito, Japan, experiences a notable spike in precipitation, with an impressive 258 mm (10.2 in) of rainfall spread over 16 days. This marks a significant increase compared to the preceding months, particularly September's 176 mm. As autumn deepens, the region transitions from the summer's heavy rains to this peak, fitting into a trend where the wettest months are clustered in the latter part of the year. The combination of both the amount of rain and the number of rainy days suggests October is a transitional month, setting the stage for the drier winters ahead. This heightened precipitation not only nurtures the landscape but also creates a picturesque autumn backdrop, rich with the vibrant colors characteristic of the season.

October Precipitation Trends in Mito

The chart displays monthly precipitation patterns in Mito, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Mito, October typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec535015012914415520910917625810273
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Mito

As October arrives in Mito, Japan, the humidity settles at 80%, reflecting a slight dip from the steamy summer months of July and August, which peak at 92% and 90% respectively. This seasonal transition brings a welcome balance, as October's humidity aligns closely with the spring months, suggesting a gradual retreat from the intense mugginess of midsummer. After the more humid days of June and July, October offers a reprieve that still retains enough moisture to keep the air feeling fresh, while positioning itself as a comfortable prelude to the cooler, drier months ahead. With humidity levels generally fluctuating throughout the year—starting high in January at 76%, peaking in the summer, and tapering off in the fall—Mito experiences a dynamic climate that shapes its vibrant seasonal character.

October Average Humidity in Mito

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

October UV Index in Mito

In October, Mito, Japan experiences a notable decline in UV Index levels, dropping to 6 and categorized as high. This signals a shift from the extreme and very high levels observed during the peak summer months, making sun protection advisable for shorter durations—approximately 25 minutes of exposure before risking a burn. The transition into autumn reflects a gradual cooling trend, fostering a more comfortable outdoor experience. As October approaches, outdoor enthusiasts can enjoy the changing scenery while remaining mindful of the sun’s intensity. For detailed information on the UV Index throughout the year, visit Mito UV Index.

Maximum UV Index Levels in Mito for October

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

October Sunshine in Mito

In Mito, Japan, October offers a charming blend of autumn hues and a respectable amount of sunshine, with 214 hours of daylight. After basking in the peak warmth of summer, which boasts an impressive 288 hours in August, daylight gradually tapers off into the cooler months. While October sees fewer sunlit hours compared to the vibrant summer, it stands out with a comfortable transition from the sweltering heat, maintaining more sunlight than the earlier winter months. As the leaves begin to change, this balance of sunshine amid cooler temperatures invites both residents and visitors to savor the beautiful fall scenery, making October a delightful time to experience Mito’s seasonal charm.

Monthly Sunshine Duration in Mito: October Highlighted

The October sunshine duration represents the total number of hours Mito experiences direct sunlight during the month of October, excluding cloudy or obstructed periods. This chart compares the sunshine duration of October with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec187h235h260h278h283h270h248h288h240h214h232h226h
Data source: Mito October Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Mito During October

October in Mito, Japan, offers a moderate chance of sunny weather, with about 47% of the days expected to shine. As the year progresses, the likelihood of seeing the sun during this month is slightly higher than in the late summer and early fall, where the chances dipped to the low thirties and twenties. Significantly, October’s sun probability precedes an increasing trend leading into November, which boasts a 61% chance of sunny days. This suggests that while October may not be the sunniest month, it serves as a bridge to the more favorable weather ahead, making it a great time for outdoor activities before the winter chill sets in.

Percentage of Sunny Days in October in Mito

The chart illustrates the percentage of sunny days in Mito throughout the year, with October 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 October chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Mito in October

As October arrives in Mito, Japan, daylight begins to subtly wane, offering around 11 hours of sunlight each day. This is a gentle decline from the vibrant summer months, where daylight peaked at 14 hours in June, July, and August. The progression into autumn is marked by a gradual reduction in daylight, following a pattern that starts with the 13 hours of April and slides down to 10 hours by November. As the year approaches its end, residents can expect the comforting embrace of shorter days and the allure of cozy evenings, encapsulating the essence of the changing seasons in this picturesque city.

Average Daylight Hours in Mito for October

The chart illustrates the variation in daylight duration in Mito throughout the year, with October 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.

October Winds in Mito

As October arrives in Mito, Japan, the average wind speed settles at a gentle 4.0 m/s (9 mph), providing a refreshing transition into the cooler months. This shift follows a seasonal trend where wind speeds have generally peaked in spring and experienced a gradual decline through the summer, dipping to their lowest in July. Interestingly, October's wind speed is slightly higher than the summer months, suggesting a comforting breeze as the leaves start to change. In contrast to the colder winter months, which tend to average around 4.3 m/s, October offers a pleasant balance that invites visitors and locals alike to enjoy the crisp autumn air, making it an ideal time for outdoor activities and appreciating the vibrant scenery.

Average October Wind Speed in Mito

The chart displays monthly wind speed patterns in Mito, with values for each month shown alongside October's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how October's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec4.34.34.24.73.93.23.03.74.24.0 m/s3.64.3
Data source: Mito October wind data, generated using information from the Copernicus Climate Change Service.

How October 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 October’s weather to other months in Mito, focusing on differences in temperature, rainfall, humidity, and UV levels.

In October, temperatures range from a mild 10°C (51°F) at night to a warm 29°C (85°F) during the day, making it a pleasant month with an average temperature of 19°C (66°F). However, this month also sees significant rainfall, with 258 mm (10.2 in) of precipitation spread over 16 days, contributing to the higher humidity levels of 80%. In contrast, January presents a stark shift in climate, with temperatures dropping to a minimum of -3°C (27°F) and reaching a maximum of 15°C (60°F), averaging just 6°C (43°F). The winter month is much drier, recording only 53 mm (2.1 in) of precipitation over 6 days and a slightly lower humidity of 76%. For more details on January weather in Mito, you can check out Mito weather in January.

October and February present contrasting weather patterns. In October, temperatures range from a mild 10°C (51°F) at night to a warm average of 19°C (66°F), peaking at 29°C (85°F) during the day. The month sees significant rainfall, with approximately 258 mm (10.2 in) over 16 days, contributing to high humidity levels of around 80%. In contrast, February experiences much colder temperatures, with a minimum of -1°C (30°F), an average of 6°C (44°F), and a maximum of 18°C (65°F). Precipitation drops to 50 mm (2.0 in) spread over just 8 days, and humidity is slightly lower at 75%. For more details on February weather specifically, you can check out Mito weather in February.

In October, the weather is generally warmer and more humid, with temperatures ranging from a minimum of 10°C (51°F) to a maximum of 29°C (85°F) and an average of 19°C (66°F). The month sees significant rainfall, with a total precipitation of 258 mm (10.2 in) over 16 days, contributing to an 80% humidity level. In contrast, March experiences cooler temperatures, with a minimum of 0°C (33°F), an average of 10°C (50°F), and a maximum of 20°C (69°F). Precipitation is lower at 150 mm (5.9 in), spread across 11 days, and the humidity is slightly less, at 72%. For a detailed look at the weather in March, you can visit Mito weather in March.

In comparing the weather between October and April, October typically experiences milder temperatures, with averages ranging from 10°C (51°F) to 29°C (85°F), making it warmer overall than April, where temperatures fluctuate from 3°C (37°F) to 23°C (74°F). Additionally, October is notably wetter, receiving 258 mm (10.2 in) of precipitation over 16 days, in contrast to April's 129 mm (5.1 in) over just 11 days. Humidity levels are also higher in October, averaging around 80%, compared to 73% in April. For more details on April weather, you can check Mito weather in April.

When comparing the weather in October and May, we can see some notable differences. October generally experiences a slightly warmer temperature range, with minimums around 10°C (51°F) and maximums reaching up to 29°C (85°F), while May has minimums of 9°C (49°F) and maximums of 27°C (82°F). Precipitation is more prevalent in October, with 258 mm (10.2 in) falling over 16 days compared to May's 143 mm (5.6 in) over 12 days. Despite both months having a humidity level of 80%, October’s wetter conditions create a distinctly different atmosphere compared to the comparatively drier May. For more details on May’s weather, you can check Mito weather in May.

October and June offer distinct weather patterns, each with its own charm. In June, temperatures range from a minimum of 15°C (58°F) to a maximum of 30°C (86°F), contributing to an average of 21°C (70°F). The month experiences 155 mm (6.1 in) of precipitation over about 14 days, with humidity levels at a relatively higher 87%. In contrast, October presents cooler temperatures, with a minimum of 10°C (51°F) and an average of 19°C (66°F), peaking at 29°C (85°F). However, it also sees significantly more rainfall, totaling 258 mm (10.2 in) over 16 days, accompanied by humidity at 80%. For a more detailed look at June weather, check out Mito weather in June.

In comparing the weather of October and July, October tends to be cooler, with average temperatures ranging from a minimum of 10°C (51°F) to a maximum of 29°C (85°F), while July experiences milder conditions, with temperatures ranging from a minimum of 19°C (66°F) to a maximum of 31°C (89°F). Precipitation is also a notable difference; October sees 258 mm (10.2 in) of rain over 16 days, making it significantly wetter than July, which has 209 mm (8.2 in) over 19 days. Additionally, humidity levels are slightly higher in July at 92%, compared to October's 80%. For more detailed insights into July weather, you can check Mito weather in July.

In comparing the weather between October and August, we observe notable differences in temperature and precipitation patterns. October experiences cooler temperatures, with a minimum of 10°C (51°F) and an average of 19°C (66°F), while August is warmer, featuring a minimum of 19°C (67°F) and an average of 26°C (80°F). Furthermore, August typically reaches higher maximum temperatures, peaking at 33°C (92°F) compared to October's maximum of 29°C (85°F). Precipitation levels are significantly higher in October, with 258 mm (10.2 in) falling over 16 days, while August sees only 109 mm (4.3 in) over 13 days. The humidity in August is slightly higher at 90%, compared to October's 80%. For a more detailed look at August weather, visit Mito weather in August.

In comparing the weather of October and September, there is a notable drop in temperatures. October experiences a minimum of 10°C (51°F) and an average of 19°C (66°F), while September sees warmer conditions with a minimum of 15°C (60°F) and an average of 23°C (74°F). Additionally, September boasts higher maximum temperatures, peaking at 32°C (90°F) compared to October's maximum of 29°C (85°F). Precipitation levels are significantly higher in October, with 258 mm (10.2 in) over 16 rainy days, compared to September's 176 mm (6.9 in) across 17 days. Both months exhibit high humidity, with September at 84% and October at 80%. For more details on September weather, you can check Mito weather in September.

October and November exhibit distinct differences in weather patterns. In October, temperatures range from a minimum of 10°C (51°F) to a peak of 29°C (85°F), with an average of 19°C (66°F). The month is relatively wet, experiencing 258 mm (10.2 in) of precipitation over 16 days, and humidity levels remain high at 80%. In contrast, November sees a significant drop in temperatures, with lows of 4°C (39°F), highs of 22°C (72°F), and an average of 14°C (57°F). Precipitation decreases to 102 mm (4.0 in) over just 10 days, and humidity lowers slightly to 77%. For more detailed insights into the weather during this period, you can check out Mito weather in November.

October and December present contrasting weather patterns. In October, temperatures range from a minimum of 10°C (51°F) to a maximum of 29°C (85°F), with an average of 19°C (66°F), creating a warm and pleasant environment. However, this month is marked by significant rainfall, with 258 mm (10.2 in) of precipitation over 16 days, contributing to high humidity levels of around 80%. In contrast, December experiences 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 in December is notably lower at 73 mm (2.9 in) over 8 days, and humidity slightly decreases to 77%. For more details, you can reference Mito weather in December.

Compare Mito's Climate with Cities Worldwide

Conclusion: What to Expect From October Weather in Mito

October in Mito presents a delightful contrast to the sultry summer months, as temperatures begin to ease into more comfortable averages. The humidity remains notably high at 80%, which can make the air feel a bit heavier, but the temperature swings—from warm days to cooler nights—provide a refreshing change. This month experiences a significant amount of rainfall, with 258 mm spread over 16 days, hinting at the transition into the cooler, wetter season ahead. It's a time where the vibrant colors of autumn begin to emerge, making it a picturesque backdrop for outdoor activities. For a deeper dive into Mito's climate throughout the year, check out Mito Climate.