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

April weather forecast and climate
Sumoto, Japan

April in Sumoto, Japan, is an enjoyable spring month, with average temperature varying between 9.4°C (48.9°F) and 17.8°C (64°F).

Temperature

In Sumoto, the average high-temperature increases, from a fresh 11.8°C (53.2°F) in March, to a comfortable 17.8°C (64°F). In April, the average low-temperature is 9.4°C (48.9°F).

Humidity

In April, the average relative humidity in Sumoto is 71%.

Rainfall

During April, Sumoto regularly aggregates up to 150.8mm (5.9") of precipitation. During the entire year, Sumoto aggregates up to 1528mm (60.2") of precipitation.

Snowfall

In Sumoto snow does not fall through December.

Sea temperature

In Sumoto, the average seawater temperature in April is 17.2°C (63°F).
Note: For swimming, a surface water temperature of 17.2°C (63°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).

Daylight

In Sumoto, the average length of the day in April is 13.1h.

Sunshine

In April, the average sunshine is 6.1h.

What is the temperature in April in Sumoto?

In Sumoto, in April, the average high-temperature is 17.8°C (64°F), and the average low-temperature is 9.4°C (48.9°F).

What is the average humidity in April in Sumoto?

In April, the average relative humidity is 71%.

How much does it rain in Sumoto in April?

During April, Sumoto regularly aggregates up to 150.8mm (5.9") of precipitation.

Does it snow in Sumoto in April?

In April, in Sumoto, it doesn't snow. March is the latest month when it typically snows.

When it does not snow in Sumoto?

April through December are months without snowfall.

How cold is the water in April in Sumoto?

In April, the average sea temperature in Sumoto is 17.2°C (63°F). For swimming, a surface water temperature of 17.2°C (63°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).

How many hours of daylight does Sumoto have in April?

In Sumoto, the average length of the day in April is 13.1h.

How long on average sun shines in April in Sumoto?

The average sunshine in April in Sumoto, Japan, is 6.1h.
Average temperature in April - Sumoto, Japan
  • Average high temperature in April: 17.8°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 April: 9.4°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 April - Sumoto, Japan
  • Average humidity in April: 71%

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

Average rainfall in April - Sumoto, Japan
  • Average rainfall in April: 150.8mm

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 April - Sumoto, Japan
  • Average snowfall in April: 0mm

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 April - Sumoto, Japan
  • Average sea temperature in April: 17.2°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 April / Average sunshine in April - Sumoto, Japan
  • Average daylight in April: 13.1h

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 April: 6.1h

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