October weather forecast
Toyohama, Japan

October

Weather in October

October, like September, is another pleasant autumn month in Toyohama, Japan, with an average temperature fluctuating between 18°C (64.4°F) and 22.1°C (71.8°F).

Temperature

With the commencement of October, Toyohama records a moderate temperature decline, with the average high easing from September's warm 26.5°C (79.7°F) to an agreeable 22.1°C (71.8°F). In Toyohama, the nocturnal temperatures throughout October show a marginal dip from the daytime averages, settling at a comfortable 18°C (64.4°F).

Humidity

In October, the average relative humidity in Toyohama is 73%.

Rainfall

October is the month with the most rainfall in Toyohama. Rain falls for 14.4 days and accumulates 142mm (5.59") of precipitation.

Sea temperature

In Toyohama, Japan, the average seawater temperature in October is 23.4°C (74.1°F).
Note: Individual preferences to cold, influenced by conditions such as sunshine, wind, and surrounding temperature, play a part in the comfort of swimming in 23.4°C (74.1°F) waters. (As an aside, Olympic swimming standards dictate water temperatures from 25°C (77°F) to 28°C (82.4°F).)

Daylight

In Toyohama, the average length of the day in October 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

The average sunshine in October is 6.6h.

UV index

The average daily maximum UV index in October is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the average person.
Note: The maximum daily UV index of 5 in October interprets into the following recommendations:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Caution! Sand and water reflections can notably increase the UV radiation intensity.

Frequently asked questions

What is the average October temperature in Toyohama?
Toyohama in October has an average high-temperature of 22.1°C (71.8°F) and an average low-temperature of 18°C (64.4°F). The average heat index (a.k.a. 'real feel', 'feels like'), which represents the influence of relative humidity on air temperature, in August is calculated to be 35°C (95°F).
What is the average humidity in October in Toyohama?
In Toyohama, the average relative humidity in October is 73%.
What is the rainiest month in Toyohama?
The month with the most rainfall is October, when the rain falls for 14.4 days and typically aggregates up to 142mm (5.59") of precipitation.
How many days does it rain in October in Toyohama?
In October, in Toyohama, the rain falls for 14.4 days. Throughout October, 142mm (5.59") of precipitation is accumulated.
How warm is the water in October in Toyohama?
In Toyohama, the average seawater temperature in October is 23.4°C (74.1°F). Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 23.4°C (74.1°F) water may be enjoyable.
What is the average length of the day in October in Toyohama?
In October, the average day length in Toyohama, Japan, is 11h and 19min.
What time are sunrise and sunset in October in Toyohama?
On the first day of October, sunrise is at 05:47 and sunset at 17:36. On the last day of the month, sunrise is at 06:12 and sunset at 16:59 JST.
How long on average sun shines in October in Toyohama?
The average sunshine duration in October is 6.6h.
What is the UV index intensity in October in Toyohama?
The average daily maximum UV index in October in Toyohama is 5. A UV Index reading of 3 to 5 represents a moderate vulnerability from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sea temperature
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in October - Toyohama, Japan
Average temperature in October
Toyohama, Japan
  • Average high temperature in October: 22.1°C

The warmest month (with the highest average high temperature) is August (29.2°C).
The month with the lowest average high temperature is January (9.1°C).

  • Average low temperature in October: 18°C

The month with the highest average low temperature is August (25.9°C).
The coldest month (with the lowest average low temperature) is January (5.2°C).

Average pressure in October - Toyohama, Japan
Average pressure in October
Toyohama, Japan
  • Average pressure in October: 1016.4mbar

The month with the highest atmospheric pressure is November (1018.9mbar).
The month with the lowest atmospheric pressure is June (1009mbar).

Average wind speed in October - Toyohama, Japan
Average wind speed in October
Toyohama, Japan
  • Average wind speed in October: 18.4km/h

The windiest month (with the highest average wind speed) is January (25.1km/h).
The calmest months (with the lowest average wind speed) are July and August (13.7km/h).

Average humidity in October - Toyohama, Japan
Average humidity in October
Toyohama, Japan
  • Average humidity in October: 73%

The month with the highest relative humidity is July (84%).
The months with the lowest relative humidity are January and February (68%).

Average rainfall in October - Toyohama, Japan
Average rainfall in October
Toyohama, Japan
  • Average rainfall in October: 142mm

The wettest month (with the highest rainfall) is October (142mm).
The driest month (with the least rainfall) is January (26mm).

Average rainfall days in October - Toyohama, Japan
Average rainfall days in October
Toyohama, Japan
  • Average rainfall days in October: 14.4 days

The month with the highest number of rainy days is July (16.9 days).
The month with the least rainy days is January (6 days).

Average sea temperature in October - Toyohama, Japan
Average sea temperature in October
Toyohama, Japan
  • Average sea temperature in October: 23.4°C

The best month for swimming (with the highest average sea temperature) is August (27.1°C).
The coldest months (with the lowest average sea temperature) are February and March (14.6°C).

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

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in October: 6h and 4min

The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is February (Average sunshine: 5h and 54min).

Average sunshine days in October - Toyohama, Japan
Average sunshine days in October
Toyohama, Japan
  • Average sunshine days in October: 14.5 days

The month with the most sunshine days is January (24.8 days).
The month with the least sunshine days is August (12.2 days).

Average UV index in October - Toyohama, Japan
Average UV index in October
Toyohama, Japan
  • Average UV index in October: 5

The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January, February, March and December (UV index 3).

Average cloud cover in October - Toyohama, Japan
Average cloud cover in October
Toyohama, Japan
  • Average cloud cover in October: 39

The month with the most cloud cover is June (Cloud cover 41).
The months with the least cloud cover are January and August (Cloud cover 29).

Average visibility in October - Toyohama, Japan
Average visibility in October
Toyohama, Japan
  • Average visibility in October: 10km

The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (10km).
The month with the lowest visibility is July (9km).

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