September weather forecast and climate
Ofunato, Japan

The first month of the autumn, September, is also a warm month in Ofunato, Japan, with average temperature fluctuating between 23°C (73.4°F) and 15.3°C (59.5°F).

Temperature

In September, the average high-temperature is 23°C (73.4°F), and the average low-temperature is 15.3°C (59.5°F).

Humidity

In September, the average relative humidity is 80%.

Rainfall

During September, Ofunato regularly aggregates up to 194.5mm (7.7") of precipitation. Throughout the year, in Ofunato, 1479mm (58.2") of rain is accumulated.

Snowfall

In Ofunato, during the entire year, snow aggregates up to 490mm (19.3").

Sea temperature

In Ofunato, the average water temperature is 21.6°C (70.9°F). For most, swimming in 21.6°C (70.9°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 September, the average length of the day is 12.5h.

Sunshine

September has the least sunshine of the year, with an average of 4.2h of sunshine.

What is the temperature in September in Ofunato?

The average high-temperature, in September, in Ofunato, Japan, is 23°C (73.4°F), while the average low-temperature is 15.3°C (59.5°F).

What is the average humidity in September in Ofunato?

In September, the average relative humidity in Ofunato is 80%.

How much does it rain in Ofunato in September?

In Ofunato, Japan, in September, 194.5mm (7.7") of precipitation is typically accumulated.

How cold is the water in September in Ofunato?

In September, the average sea temperature is 21.6°C (70.9°F). For most, swimming in 21.6°C (70.9°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).

What is the average length of the day in September in Ofunato?

In September, the average length of the day in Ofunato is 12.5h.

What is the month with the least sunshine in Ofunato?

September has the least sunshine of the year, with an average of 4.2h of sunshine.

How long on average sun shines in September in Ofunato?

The average sunshine in September in Ofunato is 4.2h.
Average temperature in September - Ofunato, Japan
  • Average high temperature in September: 23°C

The warmest month (with the highest average high temperature) is August (26.9°C).
The month with the lowest average high temperature is January (4.1°C).

  • Average low temperature in September: 15.3°C

The month with the highest average low temperature is August (19.8°C).
The coldest month (with the lowest average low temperature) is February (-3.3°C).

Average humidity in September - Ofunato, Japan
  • Average humidity in September: 80%

The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is January (62%).

Average rainfall in September - Ofunato, Japan
  • Average rainfall in September: 194.5mm

The wettest month (with the highest rainfall) is August (197.6mm).
The driest month (with the lowest rainfall) is December (44.3mm).

Average snowfall in September - Ofunato, Japan
  • Average snowfall in September: 0mm

The month with the highest snowfall is February (190mm).
Months with the lowest snowfall are April, May, June, July, August, September and October (0mm).

Average sea temperature in September - Ofunato, Japan
  • Average sea temperature in September: 21.6°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 (6.8°C).

Average daylight in September / Average sunshine in September - Ofunato, Japan
  • Average daylight in September: 12.5h

The month with the longest days is June (Average daylight: 14.9h).
The month with shortest days is December (Average daylight: 9.5h).

  • Average sunshine in September: 4.2h

The month with most sunshine is May (Average sunshine: 6.7h).
The month with least sunshine is September (Average sunshine: 4.2h).

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