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October Weather in Shimizu, Japan

Last updated: August 23, 2025

In Shimizu, Japan, the average temperature in October is a crisp 10°C (49°F). Temperatures can vary, dipping as low as -3°C (27°F) and soaring up to 23°C (74°F). Expect 152 mm (6.0 in) of precipitation spread over 13 days, with humidity averaging a high 83%. Embrace the distinct climate of this captivating destination!

October Temperature in Shimizu

In October in Shimizu, the average temperature is 10°C (49°F). The maximum can reach 23°C (74°F), and the minimum can be as low as -3°C (27°F). Be prepared for varying weather conditions if you plan to travel during this time.

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

The chart illustrates October temperature patterns in Shimizu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Shimizu, October typically has an average temperature of 10°C (49°F), with highs reaching up to 23°C (74°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec171930415359666660493723
Data source: Temperature data for Shimizu generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

October Precipitation in Shimizu

In Shimizu in October, the precipitation amount is 152 mm (6.0 in) occurring over 13 days.

October Precipitation Trends in Shimizu

The chart displays monthly precipitation patterns in Shimizu, 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 Shimizu, October typically receives around 152 mm (6.0 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec5055908986109981711271528959
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

October Humidity in Shimizu

In Shimizu in October humidity is 83%. With an average temperature of 10°C (49°F), this humidity feels like a damp chill enveloping you, making outdoor activities feel more uncomfortable and potentially dampening your travel experience.

October Average Humidity in Shimizu

This chart illustrates the average monthly humidity levels in Shimizu, 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 Shimizu is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%83%83%83%86%88%93%96%89%83%80%79%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Shimizu

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

Maximum UV Index Levels in Shimizu for October

The chart shows the monthly maximum UV Index (UVI) for Shimizu 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 Shimizu typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec236891010108632
Data source: Shimizu 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 Shimizu Compares to Other Months

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

This table compares monthly weather conditions in Shimizu, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-9°C (17°F)50 mm (2.0 inches)84%low
February Weather-7°C (19°F)54 mm (2.1 inches)83%moderate
March Weather-1°C (31°F)89 mm (3.5 inches)83%high
April Weather5°C (42°F)89 mm (3.5 inches)83%very high
May Weather12°C (53°F)86 mm (3.4 inches)86%very high
June Weather15°C (59°F)109 mm (4.3 inches)88%very high
July Weather19°C (66°F)98 mm (3.8 inches)93%very high
August Weather19°C (66°F)171 mm (6.7 inches)96%very high
September Weather16°C (61°F)127 mm (5.0 inches)89%very high
October Weather10°C (49°F)152 mm (6.0 inches)83%high
November Weather3°C (37°F)89 mm (3.5 inches)80%moderate
December Weather-5°C (24°F)58 mm (2.3 inches)79%low

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