Sumoto
Japan
Long-term weather forecast
Long-term weather forecast

January weather forecast and climate
Sumoto, Japan

January, like December, is a frosty winter month in Sumoto, Japan, with temperature in the range of an average high of 8°C (46.4°F) and an average low of 1.8°C (35.2°F).

Temperature

January is the coldest month, with an average high-temperature of 8°C (46.4°F) and an average low-temperature of 1.8°C (35.2°F).

Humidity

With an average relative humidity of 66%, January is the least humid month in Sumoto.

Rainfall

Throughout January, in Sumoto, 52.6mm (2.1") of precipitation is accumulated. Throughout the year, 1528mm (60.2") of rain is accumulated.

Snowfall

Months with snowfall are January through March. January is the first month it typically snows in Sumoto. Throughout January, Sumoto receives 20mm (0.8") of snow. In Sumoto, during the entire year, snow aggregates up to 60mm (2.4").

Sea temperature

In Sumoto, the average water temperature is 16.3°C (61.3°F).
Note: For most, swimming in 16.3°C (61.3°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 Sumoto, Japan, the average length of the day is 10.2h.

Sunshine

In January, the average sunshine is 4.7h.

What is the coldest month in Sumoto?

With an average high-temperature of 8°C (46.4°F) and an average low-temperature of 1.8°C (35.2°F), January is the coldest month in Sumoto, Japan.

What is the temperature in January in Sumoto?

The average high-temperature, in January, in Sumoto, Japan, is 8°C (46.4°F), while the average low-temperature is 1.8°C (35.2°F).

What is the least humid month in Sumoto?

With an average relative humidity of 66%, January is the least humid month in Sumoto.

What is the average humidity in January in Sumoto?

In Sumoto, Japan, the average relative humidity in January is 66%.

How much does it rain in Sumoto in January?

In Sumoto, in January, 52.6mm (2.1") of precipitation is typically accumulated.

When does it start snowing in Sumoto?

January is the first month it typically snows. Throughout January, Sumoto receives 20mm (0.8") of snow.

What is the sea temperature in January in Sumoto?

In January, the average sea temperature in Sumoto is 16.3°C (61.3°F). For most, swimming in 16.3°C (61.3°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).

How many hours of daylight does Sumoto have in January?

The average length of the day in January in Sumoto is 10.2h.

How many hours of sunshine does Sumoto have in January?

The average sunshine in January is 4.7h.
Average temperature in January - Sumoto, Japan
  • Average high temperature in January: 8°C

The warmest month (with the highest average high temperature) is August (30.6°C).
The month with the lowest average high temperature is January (8°C).

  • Average low temperature in January: 1.8°C

The month with the highest average low temperature is August (23.5°C).
The coldest month (with the lowest average low temperature) is February (1.6°C).

Average humidity in January - Sumoto, Japan
  • Average humidity in January: 66%

The month with the highest relative humidity is July (81%).
The month with the lowest relative humidity is January (66%).

Average rainfall in January - Sumoto, Japan
  • Average rainfall in January: 52.6mm

The wettest month (with the highest rainfall) is September (238.7mm).
The driest month (with the lowest rainfall) is December (41.4mm).

Average snowfall in January - Sumoto, Japan
  • Average snowfall in January: 20mm

The month with the highest snowfall is February (30mm).
Months with the lowest snowfall are April, May, June, July, August, September, October, November and December (0mm).

Average sea temperature in January - Sumoto, Japan
  • Average sea temperature in January: 16.3°C

The best month for swimming (with the highest average sea temperature) is August (27.8°C).
The coldest month (with the lowest average sea temperature) is February (15.7°C).

Average daylight in January / Average sunshine in January - Sumoto, Japan
  • Average daylight in January: 10.2h

The month with the longest days is June (Average daylight: 14.4h).
The month with shortest days is December (Average daylight: 9.9h).

  • Average sunshine in January: 4.7h

The month with most sunshine is August (Average sunshine: 7.1h).
The month with least sunshine is December (Average sunshine: 4.5h).