Hakodate
Japan
Long-term weather forecast
Long-term weather forecast

October weather forecast and climate
Hakodate, Japan

Octubre, the same as Septiembre, is another comfortable autumn month in Hakodate, Japan, with average temperature fluctuating between 16.8°C (62.2°F) and 7.4°C (45.3°F).

Temperature

In Octubre, the average high-temperature decreases, from an agreeable 22.7°C (72.9°F) in Septiembre, to a comfortable 16.8°C (62.2°F). The average low-temperature, in Octubre, is 7.4°C (45.3°F).

Humidity

In Octubre, the average relative humidity in Hakodate is 72%.

Rainfall

In Hakodate, in Octubre, during 19 rainfall days, 100mm (3.94") of precipitation is typically accumulated. Throughout the year, in Hakodate, there are 250 rainfall days, and 1151.9mm (45.35") of precipitation is accumulated.

Snowfall

Mayo through Octubre are months without snowfall in Hakodate.

Sea temperature

In Octubre, the average sea temperature in Hakodate is 17.3°C (63.1°F).
Note: For most, swimming in 17.3°C (63.1°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).

Daylight

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

Sunshine

In Hakodate, the average sunshine in Octubre is 5.4h.

UV index

In Octubre, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 4 in Octubre interpret into the following advice:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the temperature in Octubre in Hakodate?

In Octubre, the average high-temperature is 16.8°C (62.2°F), and the average low-temperature is 7.4°C (45.3°F).

What is the average humidity in Octubre in Hakodate?

In Hakodate, Japan, the average relative humidity in Octubre is 72%.

How much does it rain in Hakodate in Octubre?

In Octubre, in Hakodate, the rain falls for 19 days. Throughout Octubre, 100mm (3.94") of precipitation is accumulated.

Does it snow in Hakodate in Octubre?

In Hakodate, Japan, in Octubre, it doesn't snow. In Noviembre, it regularly snows.

When it does not snow in Hakodate?

In Hakodate snow does not fall in Mayo through Octubre.

What is the sea temperature in Octubre in Hakodate?

In Hakodate, Japan, the average seawater temperature in Octubre is 17.3°C (63.1°F). Swimming in 17.3°C (63.1°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

How many hours of daylight does Hakodate have in Octubre?

In Hakodate, the average length of the day in Octubre is 11.1h.

How long on average sun shines in Octubre in Hakodate?

In Octubre, the average sunshine is 5.4h.

How high is the UV index in Octubre in Hakodate?

The average daily maximum UV index in Octubre in Hakodate, Japan, is 4. A UV Index estimate of 3 to 5 represents a medium health risk from the exposure to the Sun's UV rays.
Average temperature in October - Hakodate, Japan
  • Average high temperature in October: 16.8°C

The warmest month (with the highest average high temperature) is August (25.8°C).
The month with the lowest average high temperature is January (0.7°C).

  • Average low temperature in October: 7.4°C

The month with the highest average low temperature is August (18.7°C).
The coldest month (with the lowest average low temperature) is January (-6.2°C).

Average humidity in October - Hakodate, Japan
  • Average humidity in October: 72%

The month with the highest relative humidity is July (82%).
The month with the lowest relative humidity is April (67%).

Average rainfall in October - Hakodate, Japan
  • Average rainfall in October: 100mm

The wettest month (with the highest rainfall) is August (153.8mm).
Driest months (with the lowest rainfall) are February and March (59.3mm).

Average rainfall days in October - Hakodate, Japan
  • Average rainfall days in October: 19 days

Months with the highest number of rainy days are January and December (28 days).
The month with the lowest number of rainy days is June (16 days).

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

The month with the highest snowfall is January (1180mm).
Months with the lowest snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in October - Hakodate, Japan
  • Average snowfall days in October: 0.6 days

The month with the highest number of snowfall days is January (27.8 days).
Months with the lowest number of snowfall days are May, June, July, August and September (0 days).

Average sea temperature in October - Hakodate, Japan
  • Average sea temperature in October: 17.3°C

The best month for swimming (with the highest average sea temperature) is August (21.8°C).
The coldest month (with the lowest average sea temperature) is March (4.9°C).

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

The month with the longest days is June (Average daylight: 15.2h).
The month with shortest days is December (Average daylight: 9.2h).

  • Average sunshine in October: 5.4h

The month with most sunshine is April (Average sunshine: 6.3h).
The month with least sunshine is December (Average sunshine: 3h).

Average UV index in October - Hakodate, Japan
  • Average UV index in October: 4

The month with the highest UV index is July (UV index 9).
Months with the lowest UV index are January and December (UV index 1).