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October Weather in Mikuni, Japan

Last updated: August 23, 2025

In Mikuni, Japan, the average temperature in October hovers around 19°C (66°F). Temperatures can vary from a comfortable 12°C (53°F) at the low end to a warm 28°C (82°F) at the high end. Be prepared for some rain, as precipitation amounts to 208 mm (8.2 in) over approximately 16 days. The air feels quite humid too, with an average humidity of 81%.

October Temperature in Mikuni

In October in Mikuni, the average temperature is 19°C (66°F). Maximums can reach 28°C (82°F), and minimums can be as low as 12°C (53°F). This mild climate makes Mikuni an ideal destination for travelers seeking comfortable weather for outdoor activities.

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

The chart illustrates October temperature patterns in Mikuni, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mikuni, October typically has an average temperature of 19°C (66°F), with highs reaching up to 28°C (82°F) and lows dropping to around 12°C (53°F).
JanFebMarAprMayJunJulAugSepOctNovDec424248546369788175665647
Data source: Temperature data for Mikuni 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 Mikuni

In Mikuni in October, the precipitation amount is 208 mm (8.2 in) over the course of 16 days.

October Precipitation Trends in Mikuni

The chart displays monthly precipitation patterns in Mikuni, 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 Mikuni, October typically receives around 208 mm (8.2 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec223180160174146160317252218208163269
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Mikuni

In Mikuni in October, humidity is 81%. With an average temperature of 19°C (66°F), this humidity feels like a warm, heavy blanket enveloping you, making travel feel both muggy and slightly stifling, often leading to a need for frequent breaks in the shade.

October Average Humidity in Mikuni

This chart illustrates the average monthly humidity levels in Mikuni, 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 Mikuni is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%78%76%77%85%89%93%92%84%81%77%79%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Mikuni

In Mikuni 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 Mikuni.

Maximum UV Index Levels in Mikuni for October

The chart shows the monthly maximum UV Index (UVI) for Mikuni 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 Mikuni typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec45810101111119753
Data source: Mikuni 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 Mikuni Compares to Other Months

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

This table compares monthly weather conditions in Mikuni, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)223 mm (8.8 inches)80%moderate
February Weather6°C (42°F)180 mm (7.1 inches)78%moderate
March Weather9°C (48°F)160 mm (6.3 inches)76%very high
April Weather12°C (54°F)174 mm (6.9 inches)77%very high
May Weather17°C (63°F)146 mm (5.8 inches)85%very high
June Weather21°C (70°F)160 mm (6.3 inches)89%extreme
July Weather25°C (78°F)317 mm (12.5 inches)93%extreme
August Weather27°C (81°F)252 mm (9.9 inches)92%extreme
September Weather24°C (75°F)218 mm (8.6 inches)84%very high
October Weather19°C (66°F)208 mm (8.2 inches)81%high
November Weather14°C (57°F)163 mm (6.4 inches)77%moderate
December Weather8°C (47°F)269 mm (10.6 inches)79%moderate

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