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October Weather in Motosu, Japan

Last updated: August 23, 2025

In Motosu, Japan, the average temperature in October hovers around 18°C (64°F), making it a pleasant destination. Expect minimum temperatures to dip to 6°C (43°F), with highs reaching up to 31°C (88°F). During this month, the region experiences an average precipitation of 234 mm (9.2 in) over approximately 14 days, contributing to a notably 85% humidity level. Stay prepared for a mix of sun and showers!

October Temperature in Motosu

In October in Motosu, the average temperature is 18°C (64°F). Maximum temperatures can reach 31°C (88°F), while minimums can drop to as low as 6°C (43°F). This comfortable climate makes Motosu an ideal destination for outdoor activities and sightseeing.

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

The chart illustrates October temperature patterns in Motosu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Motosu, October typically has an average temperature of 18°C (64°F), with highs reaching up to 31°C (88°F) and lows dropping to around 6°C (43°F).
JanFebMarAprMayJunJulAugSepOctNovDec394048566571788174645343
Data source: Temperature data for Motosu 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 Motosu

In Motosu in October, the total precipitation amount is 234 mm (9.2 in), which is recorded over a span of 14 days.

October Precipitation Trends in Motosu

The chart displays monthly precipitation patterns in Motosu, 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 Motosu, October typically receives around 234 mm (9.2 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec71791792232292454933222982347494
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Motosu

In Motosu in October, humidity is 85%. With an average temperature of 18°C (64°F), this humidity feels like a muggy blanket enveloping you, making travel a bit heavy and sticky, as the air clings to your skin and every step can feel like wading through molasses.

October Average Humidity in Motosu

This chart illustrates the average monthly humidity levels in Motosu, 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 Motosu is approximately 85%, 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 October generated using information from the Copernicus Climate Change Service.

October UV Index in Motosu

In Motosu in October, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Motosu.

Maximum UV Index Levels in Motosu for October

The chart shows the monthly maximum UV Index (UVI) for Motosu 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 Motosu typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101111111110753
Data source: Motosu 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.

How October Weather in Motosu Compares to Other Months

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

This table compares monthly weather conditions in Motosu, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)71 mm (2.8 inches)82%moderate
February Weather4°C (40°F)79 mm (3.1 inches)79%high
March Weather9°C (48°F)179 mm (7.1 inches)74%very high
April Weather13°C (56°F)223 mm (8.8 inches)76%very high
May Weather18°C (65°F)229 mm (9.0 inches)83%extreme
June Weather22°C (71°F)245 mm (9.7 inches)87%extreme
July Weather26°C (78°F)493 mm (19.4 inches)93%extreme
August Weather27°C (82°F)322 mm (12.7 inches)91%extreme
September Weather23°C (74°F)298 mm (11.7 inches)87%very high
October Weather18°C (64°F)234 mm (9.2 inches)85%high
November Weather12°C (53°F)74 mm (2.9 inches)83%moderate
December Weather6°C (43°F)94 mm (3.7 inches)83%moderate

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