April weather forecast
Bihoro, Japan

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Weather in April

April in Bihoro, Japan, is a chilly spring month, with an average temperature varying between -0.1°C (31.8°F) and 7.6°C (45.7°F).

Temperature

Bihoro sees a rise in temperature during April, with average high-temperatures transitioning from a wintry 0.5°C (32.9°F) in March to a chilly 7.6°C (45.7°F). The mean low-temperature during April nights is a freezing cold -0.1°C (31.8°F).

Humidity

In Bihoro, the average relative humidity in April is 78%.

Rainfall

In Bihoro, during April, the rain falls for 8.8 days and regularly aggregates up to 27mm (1.06") of precipitation. In Bihoro, during the entire year, the rain falls for 111 days and collects up to 503mm (19.8") of precipitation.

Snowfall

Months with snowfall in Bihoro are January through May, October through December. In Bihoro, during April, snow falls for 5.6 days and regularly aggregates up to 61mm (2.4") of snow. Throughout the year, there are 66.5 snowfall days, and 701mm (27.6") of snow is accumulated.

Daylight

In Bihoro, the average length of the day in April is 13h and 26min.
On the first day of April in Bihoro, sunrise is at 05:04 and sunset at 17:50. On the last day of the month, sunrise is at 04:16 and sunset at 18:24 JST.

Sunshine

The average sunshine in April in Bihoro, Japan, is 8.1h.

UV index

The average daily maximum UV index in April in Bihoro is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: In April, an average UV index of 3 transforms into the following instructions:
Ensure safety - Sun damage prevention is strongly urged. Around midday, solar radiation is most harmful; hence, exposure should be limited. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
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Frequently asked questions

What are the temperatures in Bihoro in April?

Bihoro in April has an average high-temperature of 7.6°C (45.7°F) and an average low-temperature of -0.1°C (31.8°F).

What is the average humidity in April in Bihoro?

In Bihoro, the average relative humidity in April is 78%.

How many days does it rain in April in Bihoro?

In Bihoro, in April, it is raining for 8.8 days, with typically 27mm (1.06") of accumulated precipitation.

How many days does it snow in April in Bihoro?

In Bihoro, Japan, in April, snow falls for 5.6 days, with typically accumulated 61mm (2.4") of snow.

What is the average length of the day in April in Bihoro?

In April, the average day length in Bihoro is 13h and 26min.

When are sunrise and sunset in April in Bihoro?

In April, on the first day of the month, sunrise is at 05:04 and sunset at 17:50. On the last day of the month, in Bihoro, sunrise is at 04:16 and sunset at 18:24 JST.

How long on average sun shines in April in Bihoro?

In April, the average sunshine duration in Bihoro is 8.1h.

What is the UV index intensity in April in Bihoro?

In April, the average daily maximum UV index in Bihoro, Japan, is 3. A UV Index reading of 3 to 5 represents a medium health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Bihoro, Japan

Average temperature in April - Bihoro, Japan
  • Average high temperature in April: 7.6°C

The warmest month (with the highest average high temperature) is August (23.1°C).
The month with the lowest average high temperature is January (-3.9°C).

  • Average low temperature in April: -0.1°C

The month with the highest average low temperature is August (15.4°C).
The coldest month (with the lowest average low temperature) is February (-10.4°C).

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Average pressure in April
Bihoro, Japan

Average pressure in April - Bihoro, Japan
  • Average pressure in April: 1011.9mbar

The month with the highest atmospheric pressure is October (1015.3mbar).
The month with the lowest atmospheric pressure is July (1009.2mbar).

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Average wind speed in April
Bihoro, Japan

Average wind speed in April - Bihoro, Japan
  • Average wind speed in April: 11.7km/h

The windiest month (with the highest average wind speed) is December (13.6km/h).
The calmest month (with the lowest average wind speed) is August (8.6km/h).

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Average humidity in April
Bihoro, Japan

Average humidity in April - Bihoro, Japan
  • Average humidity in April: 78%

The month with the highest relative humidity is February (89%).
The month with the lowest relative humidity is May (77%).

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Average rainfall in April
Bihoro, Japan

Average rainfall in April - Bihoro, Japan
  • Average rainfall in April: 27mm

The wettest month (with the highest rainfall) is August (80mm).
The driest month (with the least rainfall) is February (24mm).

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Average rainfall days in April
Bihoro, Japan

Average rainfall days in April - Bihoro, Japan
  • Average rainfall days in April: 8.8 days

The month with the highest number of rainy days is July (15 days).
The month with the least rainy days is February (2.8 days).

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Average snowfall in April
Bihoro, Japan

Average snowfall in April - Bihoro, Japan
  • Average snowfall in April: 61mm

The month with the highest snowfall is February (159mm).
The months with the least snowfall are June, July, August and September (0mm).

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Average snowfall days in April
Bihoro, Japan

Average snowfall days in April - Bihoro, Japan
  • Average snowfall days in April: 5.6 days

The month with the highest number of snowfall days is January (16.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in April / Average sunshine in April - Bihoro, Japan
  • Average daylight in April: 13h and 2min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in April: 8h and 1min

The month with the most sunshine is August (Average sunshine: 8h and 36min).
The month with the least sunshine is February (Average sunshine: 3h and 6min).

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Average sunshine days in April
Bihoro, Japan

Average sunshine days in April - Bihoro, Japan
  • Average sunshine days in April: 15.6 days

The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is July (13.3 days).

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Average UV index in April
Bihoro, Japan

Average UV index in April - Bihoro, Japan
  • Average UV index in April: 3

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March and December (UV index 1).

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Average cloud cover in April
Bihoro, Japan

Average cloud cover in April - Bihoro, Japan
  • Average cloud cover in April: 45

The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is October (Cloud cover 39).

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Average visibility in April
Bihoro, Japan

Average visibility in April - Bihoro, Japan
  • Average visibility in April: 9km

The months with the highest visibility are January, April, May, September, October, November and December (9km).
The months with the lowest visibility are February, March, June, July and August (8km).

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Bihoro, Japan

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