Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
The shift into April is accompanied by a temperature increase, with the average high-temperature rising from a wintry 4.5°C (40.1°F) in March to a cool 11°C (51.8°F). In Oishida, the average temperature during the nights of April drops to an icy 2.4°C (36.3°F).Humidity
In Oishida, the average relative humidity in April is 81%.Rainfall
In Oishida, Japan, in April, it is raining for 16.8 days, with typically 99mm (3.9") of accumulated precipitation. Throughout the year, there are 198.4 rainfall days, and 1328mm (52.28") of precipitation is accumulated.Snowfall
Months with snowfall in Oishida are January through April, November and December. April is the last month it regularly snows in Oishida. During 4.3 snowfall days, in April, Oishida aggregates 99mm (3.9") of snow. Throughout the year, there are 97 snowfall days, and 2658mm (104.65") of snow is accumulated.Daylight
The average length of the day in April in Oishida is 13h and 13min.On the first day of the month, sunrise is at 05:22 and sunset at 18:01. On the last day of April, sunrise is at 04:42 and sunset at 18:29 JST.
Sunshine
In Oishida, Japan, the average sunshine in April is 7.6h.UV index
In Oishida, the average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: A maximum high daily UV index of 4 during April translates into the following directions:
Be vigilant - Preventing sunburn is recommended. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. To cut down UV radiation exposure by about half, sport a wide-brim hat. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Frequently asked questions
What is the temperature in April in Oishida?
What is the average humidity in April in Oishida?
How many days does it rain in April in Oishida?
What is the last month it snows in Oishida?
What is the average length of the day in April in Oishida?
When is the sunrise / sunset in April in Oishida?
How long on average sun shines in April in Oishida?
How high is the UV index in April in Oishida?
Average temperature in April
Oishida, Japan
- Average high temperature in April: 11°C
The warmest month (with the highest average high temperature) is August (27.2°C).
The month with the lowest average high temperature is January (-0.6°C).
- Average low temperature in April: 2.4°C
The month with the highest average low temperature is August (18.3°C).
The coldest month (with the lowest average low temperature) is February (-5.8°C).
Average pressure in April
Oishida, Japan
- Average pressure in April: 1014.7mbar
The month with the highest atmospheric pressure is November (1018.8mbar).
The months with the lowest atmospheric pressure are June and July (1009.2mbar).
Average wind speed in April
Oishida, Japan
- Average wind speed in April: 10.4km/h
The windiest month (with the highest average wind speed) is January (12km/h).
The calmest month (with the lowest average wind speed) is August (6.3km/h).
Average humidity in April
Oishida, Japan
- Average humidity in April: 81%
The month with the highest relative humidity is January (93%).
The month with the lowest relative humidity is May (77%).
Average rainfall in April
Oishida, Japan
- Average rainfall in April: 99mm
The wettest month (with the highest rainfall) is July (179mm).
The driest month (with the least rainfall) is November (76mm).
Average rainfall days in April
Oishida, Japan
- Average rainfall days in April: 16.8 days
The month with the highest number of rainy days is July (24.8 days).
The month with the least rainy days is January (7.6 days).
Average snowfall in April
Oishida, Japan
- Average snowfall in April: 99mm
The month with the highest snowfall is January (928mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in April
Oishida, Japan
- Average snowfall days in April: 4.3 days
The month with the highest number of snowfall days is January (27.9 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
Oishida, Japan
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in April: 7h and 4min
The month with the most sunshine is May (Average sunshine: 8h and 24min).
The month with the least sunshine is January (Average sunshine: 1h and 42min).
Average sunshine days in April
Oishida, Japan
- Average sunshine days in April: 9.4 days
The month with the most sunshine days is May (12.8 days).
The month with the least sunshine days is January (0.9 days).
Average UV index in April
Oishida, Japan
- Average UV index in April: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in April
Oishida, Japan
- Average cloud cover in April: 52
The month with the most cloud cover is January (Cloud cover 81).
The month with the least cloud cover is May (Cloud cover 47).
Average visibility in April
Oishida, Japan
- Average visibility in April: 8km
The months with the highest visibility are April, May and November (8km).
The month with the lowest visibility is January (5km).
Oishida, Japan
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