April weather forecastUjiie, Japan

April

Weather in April

April in Ujiie, Japan, is a moderate spring month, with an average temperature fluctuating between 13.8°C (56.8°F) and 4.3°C (39.7°F).

Temperature

Observing a rise in April, the average high-temperature goes from March's frosty 8.2°C (46.8°F) to a moderate 13.8°C (56.8°F). An average low-temperature of 4.3°C (39.7°F) is observed during the April nights.

Humidity

The months with the lowest humidity are January, March through May, with an average relative humidity of 73%.

Rainfall

In Ujiie, in April, during 17.6 rainfall days, 100mm (3.94") of precipitation is typically accumulated. Throughout the year, there are 220.4 rainfall days, and 1154mm (45.43") of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall. April is the last month it regularly snows. During 1.4 snowfall days, in April, Ujiie aggregates 17mm (0.67") of snow. In Ujiie, Japan, during the entire year, snow falls for 45.6 days and aggregates up to 420mm (16.54") of snow.

Daylight

The average length of the day in April is 13h and 8min.
On the first day of April, sunrise is at 05:25 and sunset at 18:02. On the last day of the month, sunrise is at 04:47 and sunset at 18:27 JST.

Sunshine

The average sunshine in April is 9.2h.

UV index

In April, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: In April, a daily UV index of 4 turns into the following recommendations:
Take measures. Individuals with light skin might experience burns in under 30 minutes. The solar radiation around mid-day is intense; avoid the Sun and stay safe. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.

Frequently asked questions

The high-temperature, in April, in Ujiie, is 13.8°C (56.8°F), while the low-temperature averages to 4.3°C (39.7°F).

The months with the lowest humidity are January, March through May, with an average relative humidity of 73%.

In April, the average relative humidity is 73%.

In Ujiie, in April, it is raining for 17.6 days, with typically 100mm (3.94") of accumulated precipitation.

April is the last month it regularly snows. During 1.4 snowfall days, in April, Ujiie aggregates 17mm (0.67") of snow.

In Ujiie, the average day length in April is 13h and 8min.

On the first day of April, sunrise is at 05:25 and sunset at 18:02. On the last day of the month, sunrise is at 04:47 and sunset at 18:27 JST.

The average sunshine duration in April is 9.2h.

In April, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium health risk 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
Ujiie, Japan

  • Average high temperature in April: 13.8°C

The warmest month (with the highest average high temperature) is August (28.3°C).
The month with the lowest average high temperature is January (3.1°C).

  • Average low temperature in April: 4.3°C

The month with the highest average low temperature is August (19.8°C).
The coldest month (with the lowest average low temperature) is January (-4.1°C).

Average pressure in April
Ujiie, Japan

  • Average pressure in April: 1014.6mbar

The month with the highest atmospheric pressure is November (1018.7mbar).
The month with the lowest atmospheric pressure is June (1009.3mbar).

Average wind speed in April
Ujiie, Japan

  • Average wind speed in April: 9.4km/h

The windiest month (with the highest average wind speed) is February (10km/h).
The calmest months (with the lowest average wind speed) are July and August (5.8km/h).

Average humidity in April
Ujiie, Japan

  • Average humidity in April: 73%

The month with the highest relative humidity is July (84%).
The months with the lowest relative humidity are January, March, April and May (73%).

Average rainfall in April
Ujiie, Japan

  • Average rainfall in April: 100mm

The wettest month (with the highest rainfall) is July (165mm).
The driest month (with the least rainfall) is February (39mm).

Average rainfall days in April
Ujiie, Japan

  • Average rainfall days in April: 17.6 days

The month with the highest number of rainy days is July (25.9 days).
The month with the least rainy days is February (12.8 days).

Average snowfall in April
Ujiie, Japan

  • Average snowfall in April: 17mm

The month with the highest snowfall is January (148mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in April
Ujiie, Japan

  • Average snowfall days in April: 1.4 days

The month with the highest number of snowfall days is January (15.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

  • Average daylight in April: 13h and 6min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in April: 9h and 12min

The month with the most sunshine is May (Average sunshine: 9h and 36min).
The month with the least sunshine is February (Average sunshine: 6h and 12min).

Average sunshine days in April
Ujiie, Japan

  • Average sunshine days in April: 8.2 days

The month with the most sunshine days is November (11.1 days).
The month with the least sunshine days is July (3.1 days).

Average UV index in April
Ujiie, Japan

  • Average UV index in April: 4

The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in April
Ujiie, Japan

  • Average cloud cover in April: 38

The month with the most cloud cover is July (Cloud cover 52).
The month with the least cloud cover is November (Cloud cover 31).

Average visibility in April
Ujiie, Japan

  • Average visibility in April: 9km

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