April weather forecast
Kowan, Japan

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Weather in April

April, the same as March, in Kowan, Japan, is another pleasant spring month, with an average temperature fluctuating between 22.3°C (72.1°F) and 20.4°C (68.7°F).

Temperature

Shifting into April, Kowan records an average high-temperature of a still pleasant 22.3°C (72.1°F), presenting minor fluctuations compared to the previous month. Kowan's nighttime average temperature in April subtly descends to a still agreeable 20.4°C (68.7°F) from the daily highs.

Humidity

In April, the average relative humidity is 77%.

Rainfall

In April, in Kowan, the rain falls for 16.4 days. Throughout April, 91mm (3.58") of precipitation is accumulated. In Kowan, during the entire year, the rain falls for 228 days and collects up to 1405mm (55.31") of precipitation.

Daylight

In Kowan, the average length of the day in April is 12h and 47min.
On the first day of April in Kowan, Japan, sunrise is at 06:19 and sunset at 18:46. On the last day of the month, sunrise is at 05:52 and sunset at 19:00 JST.

Sunshine

In Kowan, the average sunshine in April is 6.8h.

UV index

In Kowan, the average daily maximum UV index in April is 6. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: In April, the UV index of 6 transforms into the following advice:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
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Frequently asked questions

What is the temperature in April in Kowan?

In Kowan, in April, the average high-temperature is 22.3°C (72.1°F), and the average low-temperature is 20.4°C (68.7°F).

What is the average humidity in April in Kowan?

The average relative humidity in April in Kowan, Japan, is 77%.

How many days does it rain in April in Kowan?

In Kowan, in April, during 16.4 rainfall days, 91mm (3.58") of precipitation is typically accumulated.

How many hours of daylight does Kowan have in April?

The average day length in April in Kowan, Japan, is 12h and 47min.

When are sunrise and sunset in April in Kowan?

On the first day of April in Kowan, sunrise is at 06:19 and sunset at 18:46. On the last day of the month, sunrise is at 05:52 and sunset at 19:00 JST.

How many hours of sunshine does Kowan have in April?

In Kowan, Japan, the average sunshine duration in April is 6.8h.

How high is the UV index in April in Kowan?

In April, the average daily maximum UV index in Kowan is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation.

Average temperature in April
Kowan, Japan

Average temperature in April - Kowan, Japan
  • Average high temperature in April: 22.3°C

The warmest month (with the highest average high temperature) is August (29.4°C).
The month with the lowest average high temperature is January (19°C).

  • Average low temperature in April: 20.4°C

The month with the highest average low temperature is August (28.3°C).
The coldest month (with the lowest average low temperature) is January (16.8°C).

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Average pressure in April
Kowan, Japan

Average pressure in April - Kowan, Japan
  • Average pressure in April: 1015.1mbar

The month with the highest atmospheric pressure is January (1020.8mbar).
The month with the lowest atmospheric pressure is August (1006.6mbar).

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Average wind speed in April
Kowan, Japan

Average wind speed in April - Kowan, Japan
  • Average wind speed in April: 22.8km/h

The windiest month (with the highest average wind speed) is December (27.9km/h).
The calmest month (with the lowest average wind speed) is May (19.8km/h).

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Average humidity in April
Kowan, Japan

Average humidity in April - Kowan, Japan
  • Average humidity in April: 77%

The month with the highest relative humidity is June (87%).
The month with the lowest relative humidity is January (72%).

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Average rainfall in April
Kowan, Japan

Average rainfall in April - Kowan, Japan
  • Average rainfall in April: 91mm

The wettest month (with the highest rainfall) is June (207mm).
The driest month (with the least rainfall) is February (58mm).

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Average rainfall days in April
Kowan, Japan

Average rainfall days in April - Kowan, Japan
  • Average rainfall days in April: 16.4 days

The months with the highest number of rainy days are January and June (21.5 days).
The month with the least rainy days is April (16.4 days).

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Average daylight in April /
Average sunshine in April
Kowan, Japan

Average daylight in April / Average sunshine in April - Kowan, Japan
  • Average daylight in April: 12h and 5min

The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).

  • Average sunshine in April: 6h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).

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Average sunshine days in April
Kowan, Japan

Average sunshine days in April - Kowan, Japan
  • Average sunshine days in April: 11.3 days

The month with the most sunshine days is April (11.3 days).
The month with the least sunshine days is January (6 days).

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Average UV index in April
Kowan, Japan

Average UV index in April - Kowan, Japan
  • Average UV index in April: 6

The months with the highest UV index are June, July, August and September (UV index 7).
The month with the lowest UV index is December (UV index 4).

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Average cloud cover in April
Kowan, Japan

Average cloud cover in April - Kowan, Japan
  • Average cloud cover in April: 51

The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is July (Cloud cover 34).

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Average visibility in April
Kowan, Japan

Average visibility in April - Kowan, 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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Kowan, Japan

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