October weather forecast
Nagoya, Japan

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Weather in October

October experiences a significant drop in rainfall in Nagoya, plunging to 128mm (5.04") from September's high. It is cooled down by the continuing drop in temperature, offering a more comfortable climate. The city comes alive with gorgeous autumn foliage and fall festivals. October has a lower UV index as compared to the previous months, making it a favorite time for sightseeing.

Temperature

Nagoya's October weather comes with a decrease in average high-temperatures, moving from a moderately hot 28.6°C (83.5°F) in September to an agreeable 22.8°C (73°F). During October, Nagoya sees a mean low-temperature of 14.1°C (57.4°F).

Humidity

The average relative humidity in October in Nagoya is 68%.

Rainfall

In October, the rain falls for 9.5 days. Throughout October, 128mm (5.04") of precipitation is accumulated. In Nagoya, during the entire year, the rain falls for 116.3 days and collects up to 1535mm (60.43") of precipitation.

Snowfall

March through November are months without snowfall in Nagoya.

Sea temperature

In October, the average sea temperature is 24°C (75.2°F).
Note: A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 24°C (75.2°F) water. (FYI: The Olympic swimming competition requires a water temperature between 25°C (77°F) and 28°C (82.4°F).)

Daylight

The average length of the day in October in Nagoya, Japan, is 11h and 19min.
On the first day of the month, sunrise is at 05:47 and sunset at 17:36. On the last day of October, sunrise is at 06:12 and sunset at 16:59 JST.

Sunshine

In Nagoya, the average sunshine in October is 5.5h.

UV index

In October, the average daily maximum UV index in Nagoya is 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: A typical high UV index of 6 in October suggests the following recommendations:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Experience reduced UV exposure by about half when donning a wide-brim hat. Warning! The reflection of sand and water increases the UV dose.
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Frequently asked questions

What are the temperatures in Nagoya in October?

In Nagoya, 22.8°C (73°F) is the average high-temperature and 14.1°C (57.4°F) is the average low-temperature during October. The average heat index (a.k.a. 'feels like', 'real feel'), which calculates the temperature value influenced by the moisture in the air, in September is calculated to be 32°C (89.6°F).

What is the average humidity in October in Nagoya?

In Nagoya, the average relative humidity in October is 68%.

How much does it rain in Nagoya in October?

In October, the rain falls for 9.5 days. Throughout October, 128mm (5.04") of precipitation is accumulated.

When it does not snow in Nagoya?

In Nagoya, Japan, snow does not fall in March through November.

What is the sea temperature in October in Nagoya?

In October, the average sea temperature in Nagoya is 24°C (75.2°F). For individuals prone to feeling cold, swimming in 23°C (73.4°F) is still regarded as intolerable. A wetsuit is not a necessity, but sunshine, wind, and air temperature are essential factors for relishing swimming at 24°C (75.2°F).

How many hours of daylight does Nagoya have in October?

In October, the average day length in Nagoya is 11h and 19min.

When is the sunrise / sunset in October in Nagoya?

In October, on the first day of the month, sunrise is at 05:47 and sunset at 17:36. On the last day of the month, in Nagoya, Japan, sunrise is at 06:12 and sunset at 16:59 JST.

How many hours of sunshine does Nagoya have in October?

In October, the average sunshine duration in Nagoya is 5.5h.

What is the UV index intensity in October in Nagoya?

In Nagoya, Japan, the average daily maximum UV index in October is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average UV index

Average temperature in October
Nagoya, Japan

Average temperature in October - Nagoya, Japan
  • Average high temperature in October: 22.8°C

The warmest month (with the highest average high temperature) is August (32.8°C).
The month with the lowest average high temperature is January (9°C).

  • Average low temperature in October: 14.1°C

The month with the highest average low temperature is August (24.3°C).
The coldest month (with the lowest average low temperature) is January (0.8°C).

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Average humidity in October
Nagoya, Japan

Average humidity in October - Nagoya, Japan
  • Average humidity in October: 68%

The month with the highest relative humidity is July (74%).
The month with the lowest relative humidity is March (59%).

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Average rainfall in October
Nagoya, Japan

Average rainfall in October - Nagoya, Japan
  • Average rainfall in October: 128.3mm

The wettest month (with the highest rainfall) is September (234.4mm).
The driest month (with the least rainfall) is December (45mm).

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Average rainfall days in October
Nagoya, Japan

Average rainfall days in October - Nagoya, Japan
  • Average rainfall days in October: 9.5 days

The month with the highest number of rainy days is July (13 days).
The month with the least rainy days is January (6.8 days).

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Average snowfall in October
Nagoya, Japan

Average snowfall in October - Nagoya, Japan
  • Average snowfall in October: 0mm

The month with the highest snowfall is February (80mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).

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Average snowfall days in October
Nagoya, Japan

Average snowfall days in October - Nagoya, Japan
  • Average snowfall days in October: 0 days

The month with the highest number of snowfall days is January (6.4 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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Average sea temperature in October
Nagoya, Japan

Average sea temperature in October - Nagoya, Japan
  • Average sea temperature in October: 24°C

The best month for swimming (with the highest average sea temperature) is August (28°C).
The coldest month (with the lowest average sea temperature) is February (16°C).

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Average daylight in October /
Average sunshine in October
Nagoya, Japan

Average daylight in October / Average sunshine in October - Nagoya, Japan
  • Average daylight in October: 11h and 2min

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in October: 5h and 3min

The month with the most sunshine is April (Average sunshine: 6h and 36min).
The months with the least sunshine are June and September (Average sunshine: 5h and 0min).

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Average UV index in October
Nagoya, Japan

Average UV index in October - Nagoya, Japan
  • Average UV index in October: 6

The months with the highest UV index are June, July and August (UV index 10).
The months with the lowest UV index are January and December (UV index 2).

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Nagoya, Japan

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