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October Weather in Furukawa, Japan

Last updated: August 23, 2025

In Furukawa, Japan, the average temperature in October hovers around 16°C (61°F), with a minimum of 5°C (41°F) and a maximum reaching 27°C (82°F). During this month, expect 198 mm (7.8 in) of precipitation over 12 days, contributing to an average humidity of 82%.

October Temperature in Furukawa

In October in Furukawa, the average temperature is 16°C (61°F). Maximums can reach 27°C (82°F) while minimums can drop as low as 5°C (41°F). This makes Furukawa a comfortable destination for travelers seeking mild weather and a pleasant experience.

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

The chart illustrates October temperature patterns in Furukawa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Furukawa, October typically has an average temperature of 16°C (61°F), with highs reaching up to 27°C (82°F) and lows dropping to around 5°C (41°F).
JanFebMarAprMayJunJulAugSepOctNovDec353743516167757770604939
Data source: Temperature data for Furukawa 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 Furukawa

In Furukawa in October, the precipitation amount is 198 mm (7.8 in) over the course of 12 days.

October Precipitation Trends in Furukawa

The chart displays monthly precipitation patterns in Furukawa, 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 Furukawa, October typically receives around 198 mm (7.8 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec55471091111051062142161381984162
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Furukawa

In Furukawa 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 Furukawa

This chart illustrates the average monthly humidity levels in Furukawa, 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 Furukawa 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 Furukawa

In Furukawa 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 Furukawa, you can refer to this Hourly UV Index in Furukawa.

Maximum UV Index Levels in Furukawa for October

The chart shows the monthly maximum UV Index (UVI) for Furukawa 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 Furukawa typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3478101011119643
Data source: Furukawa 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 Furukawa Compares to Other Months

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

This table compares monthly weather conditions in Furukawa, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (35°F)55 mm (2.1 inches)80%moderate
February Weather3°C (37°F)47 mm (1.9 inches)79%moderate
March Weather6°C (43°F)109 mm (4.3 inches)77%high
April Weather10°C (51°F)111 mm (4.4 inches)75%very high
May Weather16°C (62°F)105 mm (4.1 inches)80%very high
June Weather20°C (68°F)105 mm (4.2 inches)87%very high
July Weather24°C (75°F)214 mm (8.4 inches)92%extreme
August Weather25°C (78°F)216 mm (8.5 inches)92%extreme
September Weather21°C (71°F)138 mm (5.4 inches)86%very high
October Weather16°C (61°F)198 mm (7.8 inches)82%high
November Weather10°C (50°F)41 mm (1.6 inches)79%moderate
December Weather4°C (39°F)62 mm (2.4 inches)80%moderate

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