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October Weather in Tsunagi, Japan

Last updated: August 23, 2025

In Tsunagi, Japan, the average temperature in October hovers around 20°C (68°F). Temperatures can dip as low as 9°C (48°F) and soar up to 32°C (89°F), providing a pleasant range for various activities. Expect 131 mm (5.2 in) of precipitation spread over approximately 10 days, contributing to an average humidity of 83%. Embrace the cozy yet vibrant atmosphere of this month!

October Temperature in Tsunagi

In October in Tsunagi, the average temperature is 20°C (68°F). The maximum can reach 32°C (89°F), and the minimum can be as low as 9°C (48°F). This mild climate makes it a great time for outdoor activities and sightseeing.

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

The chart illustrates October temperature patterns in Tsunagi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tsunagi, October typically has an average temperature of 20°C (68°F), with highs reaching up to 32°C (89°F) and lows dropping to around 9°C (48°F).
JanFebMarAprMayJunJulAugSepOctNovDec444654616873808277685647
Data source: Temperature data for Tsunagi 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 Tsunagi

In Tsunagi in October, the precipitation amount is 131 mm (5.2 in) over a duration of 10 days.

October Precipitation Trends in Tsunagi

The chart displays monthly precipitation patterns in Tsunagi, 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 Tsunagi, October typically receives around 131 mm (5.2 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec611051491432343434652422281319690
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Tsunagi

In Tsunagi in October humidity is 83%. With an average temperature of 20°C (68°F), this humidity feels like a warm, heavy blanket enveloping you, making it feel much warmer than it is. Traveling in such conditions can be quite taxing, as the air feels thick, often leading to a sense of exhaustion and requiring frequent breaks to seek shade or hydration.

October Average Humidity in Tsunagi

This chart illustrates the average monthly humidity levels in Tsunagi, 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 Tsunagi is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%71%71%78%84%86%92%91%84%83%81%79%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Tsunagi

In Tsunagi in October, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Tsunagi.

Maximum UV Index Levels in Tsunagi for October

The chart shows the monthly maximum UV Index (UVI) for Tsunagi 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 Tsunagi typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec569111212121311864
Data source: Tsunagi 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 Tsunagi Compares to Other Months

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

This table compares monthly weather conditions in Tsunagi, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (44°F)61 mm (2.4 inches)75%moderate
February Weather8°C (46°F)105 mm (4.1 inches)71%high
March Weather12°C (54°F)149 mm (5.9 inches)71%very high
April Weather16°C (61°F)143 mm (5.6 inches)78%extreme
May Weather20°C (68°F)234 mm (9.2 inches)84%extreme
June Weather23°C (74°F)342 mm (13.5 inches)86%extreme
July Weather27°C (80°F)465 mm (18.3 inches)92%extreme
August Weather28°C (82°F)242 mm (9.5 inches)91%extreme
September Weather25°C (77°F)228 mm (9.0 inches)84%extreme
October Weather20°C (68°F)131 mm (5.2 inches)83%very high
November Weather14°C (57°F)96 mm (3.8 inches)81%high
December Weather8°C (47°F)90 mm (3.5 inches)79%moderate

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