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October Weather in Nirasaki, Japan

Last updated: August 23, 2025

In October, the average temperature in Nirasaki, Japan is a mild 13°C (55°F), with fluctuations that can range from a chilly 1°C (35°F) to a warm 26°C (79°F). Expect 277 mm (10.9 in) of precipitation over approximately 17 days, and a noticeable average humidity of 83%, making it a month of both charm and character.

October Temperature in Nirasaki

In October in Nirasaki, the average temperature is 13°C (55°F). Maximums can reach 26°C (79°F) and minimums can be as low as 1°C (35°F). This makes it a great time to explore Nirasaki, as you can enjoy mild days and cool evenings.

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

The chart illustrates October temperature patterns in Nirasaki, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nirasaki, October typically has an average temperature of 13°C (55°F), with highs reaching up to 26°C (79°F) and lows dropping to around 1°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec303240485863707365554435
Data source: Temperature data for Nirasaki 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 Nirasaki

In Nirasaki in October, the precipitation amount is 277 mm (10.9 in) over the course of 17 days.

October Precipitation Trends in Nirasaki

The chart displays monthly precipitation patterns in Nirasaki, 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 Nirasaki, October typically receives around 277 mm (10.9 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec48601361291381472931501832775254
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Nirasaki

In Nirasaki in October humidity is 83%. With an average temperature of 13°C (55°F), this humidity feels like a damp embrace, often leaving travelers feeling slightly sticky and in need of frequent breaks in the shade.

October Average Humidity in Nirasaki

This chart illustrates the average monthly humidity levels in Nirasaki, 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 Nirasaki is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%74%70%74%82%88%93%90%86%83%80%78%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Nirasaki

In Nirasaki 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 Nirasaki.

Maximum UV Index Levels in Nirasaki for October

The chart shows the monthly maximum UV Index (UVI) for Nirasaki 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 Nirasaki typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec479101112121210764
Data source: Nirasaki 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 Nirasaki Compares to Other Months

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

This table compares monthly weather conditions in Nirasaki, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)48 mm (1.9 inches)76%moderate
February Weather0°C (32°F)60 mm (2.4 inches)74%high
March Weather4°C (40°F)136 mm (5.4 inches)70%very high
April Weather9°C (48°F)129 mm (5.1 inches)74%very high
May Weather14°C (58°F)138 mm (5.4 inches)81%extreme
June Weather17°C (64°F)147 mm (5.8 inches)88%extreme
July Weather21°C (70°F)293 mm (11.6 inches)93%extreme
August Weather23°C (73°F)150 mm (5.9 inches)90%extreme
September Weather18°C (65°F)183 mm (7.2 inches)86%very high
October Weather13°C (55°F)277 mm (10.9 inches)83%high
November Weather7°C (45°F)52 mm (2.0 inches)80%high
December Weather1°C (35°F)54 mm (2.1 inches)78%moderate

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