April weather forecast
Natsushimacho, Japan

April

Weather in April

April is a refreshing spring month in Natsushimacho, Japan, with an average temperature fluctuating between 12.1°C (53.8°F) and 17°C (62.6°F).

Temperature

As Natsushimacho enters April, the average high-temperature marginally increases from the 13.3°C (55.9°F) of March to a still refreshing 17°C (62.6°F). Natsushimacho documents a consistent average low-temperature of 12.1°C (53.8°F) at night during April.

Humidity

In April, the average relative humidity is 70%.

Rainfall

In Natsushimacho, in April, it is raining for 13.6 days, with typically 73mm (2.87") of accumulated precipitation. In Natsushimacho, Japan, during the entire year, the rain falls for 150.9 days and collects up to 867mm (34.13") of precipitation.

Snowfall

In Natsushimacho, snow does not fall in April through December.

Daylight

The average length of the day in April is 13h and 5min.
On the first day of April, sunrise is at 05:27 and sunset at 18:02. On the last day of the month, sunrise is at 04:50 and sunset at 18:26 JST.

Sunshine

In Natsushimacho, the average sunshine in April is 8.9h.

UV index

In April, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: In April, a regular UV index of 5 translates into these guidelines:
Undertake protective steps - Recommendations to avoid sunburn are issued. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.

Frequently asked questions

What are the temperatures in April?
An average high-temperature, in April, in Natsushimacho, is 17°C (62.6°F) and the average low-temperature is 12.1°C (53.8°F).
What is the average humidity in April?
In Natsushimacho, the average relative humidity in April is 70%.
How much does it rain in April?
In April, the rain falls for 13.6 days. Throughout April, 73mm (2.87") of precipitation is accumulated.
When it does not snow?
In Natsushimacho, snow does not fall in April through December.
Does it snow in Natsushimacho in April?
In April, it doesn't snow. March is the latest month when it typically snows.
How many hours of daylight does Natsushimacho have in April?
In April, the average day length is 13h and 5min.
When are sunrise and sunset in April?
In April, on the first day of the month, sunrise is at 05:27 and sunset at 18:02. On the last day of the month, sunrise is at 04:50 and sunset at 18:26 JST.
How long on average sun shines in April?
The average sunshine duration in April is 8.9h.
How high is the UV index in April?
The average daily maximum UV index in April is 5. A UV Index reading of 3 to 5 represents a moderate vulnerability from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in April
Natsushimacho, Japan
  • Average high temperature in April: 17°C

The warmest month (with the highest average high temperature) is August (28.8°C).
The month with the lowest average high temperature is January (9.8°C).

  • Average low temperature in April: 12.1°C

The month with the highest average low temperature is August (25.3°C).
The coldest month (with the lowest average low temperature) is January (5.3°C).

Average pressure in April
Natsushimacho, Japan
  • Average pressure in April: 1014.2mbar

The month with the highest atmospheric pressure is November (1017.9mbar).
The month with the lowest atmospheric pressure is June (1009.1mbar).

Average wind speed in April
Natsushimacho, Japan
  • Average wind speed in April: 20.1km/h

The windiest month (with the highest average wind speed) is March (20.8km/h).
The calmest month (with the lowest average wind speed) is June (15.9km/h).

Average humidity in April
Natsushimacho, Japan
  • Average humidity in April: 70%

The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is January (61%).

Average rainfall in April
Natsushimacho, Japan
  • Average rainfall in April: 73mm

The wettest month (with the highest rainfall) is October (119mm).
The driest months (with the least rainfall) are February and December (39mm).

Average rainfall days in April
Natsushimacho, Japan
  • Average rainfall days in April: 13.6 days

The month with the highest number of rainy days is June (16.5 days).
The month with the least rainy days is January (6.5 days).

Average snowfall in April
Natsushimacho, Japan
  • Average snowfall in April: 0mm

The month with the highest snowfall is February (10mm).
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0mm).

Average snowfall days in April
Natsushimacho, Japan
  • Average snowfall days in April: 0 days

The month with the highest number of snowfall days is February (0.5 days).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).

Average daylight in April /
Average sunshine in April
Natsushimacho, Japan
  • Average daylight in April: 13h and 1min

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in April: 8h and 5min

The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 5h and 30min).

Average sunshine days in April
Natsushimacho, Japan
  • Average sunshine days in April: 13.5 days

The month with the most sunshine days is January (23.2 days).
The month with the least sunshine days is June (11.4 days).

Average UV index in April
Natsushimacho, Japan
  • Average UV index in April: 5

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).

Average cloud cover in April
Natsushimacho, Japan
  • Average cloud cover in April: 40

The months with the most cloud cover are March, June and October (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 29).

Average visibility in April
Natsushimacho, Japan
  • Average visibility in April: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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