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October Weather in Otsuchi, Japan

Last updated: August 23, 2025

In October, the average temperature in Otsuchi, Japan hovers around 16°C (61°F), with a comfortable range from a minimum of 8°C (47°F) to a maximum of 24°C (76°F). Expect about 243 mm (9.6 in) of precipitation spread over 13 days, contributing to an average humidity level of 82%. Prepare for a mix of cozy days and occasional rain!

October Temperature in Otsuchi

In October in Otsuchi, the average temperature is 16°C (61°F). The maximum can reach 24°C (76°F), while the minimum can be as low as 8°C (47°F). This mild climate makes Otsuchi a great destination for travelers seeking comfortable weather and pleasant outdoor activities.

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

The chart illustrates October temperature patterns in Otsuchi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Otsuchi, October typically has an average temperature of 16°C (61°F), with highs reaching up to 24°C (76°F) and lows dropping to around 8°C (47°F).
JanFebMarAprMayJunJulAugSepOctNovDec373641475461687269615241
Data source: Temperature data for Otsuchi 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 Otsuchi

In Otsuchi in October, the total precipitation amount is 243 mm (9.6 in) spread over 13 days.

October Precipitation Trends in Otsuchi

The chart displays monthly precipitation patterns in Otsuchi, 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 Otsuchi, October typically receives around 243 mm (9.6 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec51591151271161211762001852435771
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Otsuchi

In Otsuchi in October humidity is 82%. With an average temperature of 16°C (61°F), this humidity feels like a heavy blanket enveloping you, making travel feel a bit sluggish and requiring frequent breaks to hydrate and cool down.

October Average Humidity in Otsuchi

This chart illustrates the average monthly humidity levels in Otsuchi, 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 Otsuchi is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%79%77%75%80%87%92%92%86%82%79%80%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Otsuchi

In Otsuchi in October, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Otsuchi, you can refer to this Hourly UV Index in Otsuchi.

Maximum UV Index Levels in Otsuchi for October

The chart shows the monthly maximum UV Index (UVI) for Otsuchi 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 Otsuchi typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346891110109643
Data source: Otsuchi 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 Otsuchi Compares to Other Months

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

This table compares monthly weather conditions in Otsuchi, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)51 mm (2.0 inches)80%moderate
February Weather2°C (37°F)59 mm (2.3 inches)79%moderate
March Weather5°C (42°F)115 mm (4.5 inches)77%high
April Weather8°C (47°F)127 mm (5.0 inches)75%very high
May Weather12°C (55°F)116 mm (4.6 inches)80%very high
June Weather16°C (61°F)120 mm (4.7 inches)87%extreme
July Weather20°C (69°F)175 mm (6.9 inches)92%very high
August Weather22°C (72°F)200 mm (7.9 inches)92%very high
September Weather20°C (69°F)185 mm (7.3 inches)86%very high
October Weather16°C (61°F)243 mm (9.6 inches)82%high
November Weather11°C (52°F)57 mm (2.3 inches)79%moderate
December Weather5°C (42°F)71 mm (2.8 inches)80%moderate

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