Hachinohe
Japan
Long-term weather forecast
Long-term weather forecast

October weather forecast and climate
Hachinohe, Japan

October, the same as September, is another comfortable autumn month in Hachinohe, Japan, with average temperature ranging between min 8.5°C (47.3°F) and max 17.9°C (64.2°F).

Temperature

In October, the average high-temperature decreases, from a warm 23.1°C (73.6°F) in September, to a comfortable 17.9°C (64.2°F). In October, in Hachinohe, the average low-temperature is 8.5°C (47.3°F).

Humidity

The average relative humidity in Hachinohe is 73%.

Rainfall

In Hachinohe, 87.2mm (3.4") of precipitation is typically accumulated. During the entire year, Hachinohe aggregates up to 1025.1mm (40.4") of precipitation.

Snowfall

In Hachinohe snow does not fall in May through October.

Sea temperature

In Hachinohe, the average water temperature is 18.4°C (65.1°F).
Note: Swimming in 18.4°C (65.1°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

Daylight

The average length of the day in Hachinohe is 11.1h.

Sunshine

The average sunshine in October in Hachinohe is 5.2h.

What is the temperature in October in Hachinohe?

In October, in Hachinohe, the average high-temperature is 17.9°C (64.2°F), and the average low-temperature is 8.5°C (47.3°F).

What is the average humidity in October in Hachinohe?

The average relative humidity in October is 73%.

How much does it rain in Hachinohe in October?

In Hachinohe, Japan, in October, 87.2mm (3.4") of precipitation is typically accumulated.

Does it snow in Hachinohe in October?

In Hachinohe, in October, it doesn't snow. In November, it regularly snows.

When it does not snow in Hachinohe?

In Hachinohe, Japan, snow does not fall in May through October.

What is the sea temperature in October in Hachinohe?

In Hachinohe, Japan, the average seawater temperature in October is 18.4°C (65.1°F). For swimming, a surface water temperature of 18.4°C (65.1°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

What is the average length of the day in October in Hachinohe?

In October, the average length of the day is 11.1h.

How long on average sun shines in October in Hachinohe?

In Hachinohe, the average sunshine in October is 5.2h.
Average temperature in October - Hachinohe, Japan
  • Average high temperature in October: 17.9°C

The warmest month (with the highest average high temperature) is August (26.5°C).
The month with the lowest average high temperature is January (2.6°C).

  • Average low temperature in October: 8.5°C

The month with the highest average low temperature is August (19.3°C).
The coldest month (with the lowest average low temperature) is January (-4.2°C).

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

The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is April (65%).

Average rainfall in October - Hachinohe, Japan
  • Average rainfall in October: 87.2mm

The wettest month (with the highest rainfall) is September (167.6mm).
The driest month (with the lowest rainfall) is February (40.1mm).

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

The month with the highest snowfall is January (770mm).
Months with the lowest snowfall are May, June, July, August, September and October (0mm).

Average sea temperature in October - Hachinohe, Japan
  • Average sea temperature in October: 18.4°C

The best month for swimming (with the highest average sea temperature) is August (22.6°C).
The coldest month (with the lowest average sea temperature) is March (7°C).

Average daylight in October / Average sunshine in October - Hachinohe, Japan
  • Average daylight in October: 11.1h

The month with the longest days is June (Average daylight: 15h).
The month with shortest days is December (Average daylight: 9.3h).

  • Average sunshine in October: 5.2h

The month with most sunshine is May (Average sunshine: 6.4h).
The month with least sunshine is December (Average sunshine: 4h).